2024-04-14 08:53:17,107 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-14 08:53:17,443 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-14 08:53:17,562 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-14 08:53:17,630 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 08:53:17,637 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-14 08:53:17,654 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=279, ProcessCount=170, AvailableMemoryMB=8486
2024-04-14 08:53:17,656 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 08:53:17,657 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-14 08:53:17,797 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006944292:84 , srv1008439330:84 , srv1043007488:84 , srv1046619326:84 , srv1049456927:84 , srv1049564311:84 , srv1067600703:84 , srv1070212154:84 , srv1114794432:84 , srv1117903702:84 , srv1122327992:84 , srv1126822329:84 , srv1149235901:84 , srv1151612154:84 , srv115641892:84 , srv1166293398:84 , srv1198585304:84 , srv1215113358:84 , srv1218991397:84 , srv1276071686:84 , srv1279422434:84 , srv1289815480:84 , srv1295963085:84 , srv1299331440:84 , srv1307407843:84 , srv1335809358:84 , srv1343711650:84 , srv1399926178:84 , srv1452235661:84 , srv1470722900:84 , srv1473870003:84 , srv1500007585:84 , srv1504963522:84 , srv1506468377:84 , srv1531037041:84 , srv1559208882:84 , srv1604949868:84 , srv1636246808:84 , srv1643791465:84 , srv1654560314:84 , srv1695083519:84 , srv171081052:84 , srv1714453928:84 , srv1753327690:84 , srv1760994102:84 , srv1815753848:84 , srv1831208485:84 , srv1836587123:84 , srv1836877213:84 , srv1841400382:84 , srv1860074738:84 , srv1895634343:84 , srv1914166077:84 , srv1938506803:84 , srv1949574153:84 , srv1969795299:84 , srv1983995255:84 , srv2004841082:84 , srv2047962253:84 , srv2060012721:84 , srv2062564679:84 , srv2081081549:84 , srv2083744349:84 , srv2100480232:84 , srv2103578516:84 , srv210987108:84 , srv2122709046:84 , srv2123378149:84 , srv2127903469:84 , srv2131471702:84 , srv2145494011:84 , srv298353495:84 , srv322200660:84 , srv326352778:84 , srv378240732:84 , srv38704733:84 , srv433820337:84 , srv465697231:84 , srv478763107:84 , srv525753345:84 , srv560752267:84 , srv634080319:84 , srv66376120:84 , srv671322452:84 , srv688211306:84 , srv724843352:84 , srv801286052:84 , srv840728181:84 , srv850250714:84 , srv858871442:84 , srv865377421:84 , srv891550999:84 , srv895617468:84 , srv896637634:84 , srv898103839:84 , srv916056322:84 , srv948361638:84 , srv95272862:84 , srv965332830:84 , srv1638867300:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-14 08:53:17,805 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 08:53:17,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv378240732=75, srv1815753848=46, srv896637634=94, srv1604949868=36, srv560752267=81, srv115641892=14, srv1643791465=39, srv1753327690=44, srv1500007585=31, srv1831208485=47, srv326352778=74, srv2047962253=59, srv865377421=91, srv688211306=85, srv1452235661=28, srv2127903469=69, srv1914166077=53, srv850250714=89, srv801286052=87, srv948361638=97, srv1149235901=12, srv1067600703=6, srv1289815480=21, srv1695083519=41, srv1836587123=48, srv1506468377=33, srv2123378149=68, srv1860074738=51, srv1279422434=20, srv1638867300=38, srv95272862=98, srv1049456927=4, srv1151612154=13, srv1215113358=17, srv2131471702=70, srv171081052=42, srv66376120=83, srv210987108=66, srv1938506803=54, srv1399926178=27, srv1166293398=15, srv1841400382=50, srv1983995255=57, srv898103839=95, srv1307407843=24, srv1654560314=40, srv1114794432=8, srv671322452=84, srv1531037041=34, srv478763107=79, srv634080319=82, srv1299331440=23, srv1335809358=25, srv2060012721=60, srv433820337=77, srv916056322=96, srv1949574153=55, srv1636246808=37, srv1070212154=7, srv1126822329=11, srv1343711650=26, srv1276071686=19, srv2081081549=62, srv465697231=78, srv1122327992=10, srv1714453928=43, srv724843352=86, srv2083744349=63, srv1043007488=2, srv1895634343=52, srv2122709046=67, srv1760994102=45, srv1836877213=49, srv1559208882=35, srv2062564679=61, srv840728181=88, srv1470722900=29, srv2004841082=58, srv858871442=90, srv2100480232=64, srv2103578516=65, srv1969795299=56, srv1006944292=0, srv525753345=80, srv1198585304=16, srv1008439330=1, srv38704733=76, srv1295963085=22, srv1049564311=5, srv1218991397=18, srv891550999=92, srv1117903702=9, srv895617468=93, srv2145494011=71, srv1504963522=32, srv1046619326=3, srv965332830=99, srv1473870003=30, srv322200660=73, srv298353495=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 08:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 08:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 08:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 08:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 08:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 08:53:17,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 08:53:17,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 08:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 08:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 08:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 08:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 08:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 08:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 08:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 08:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 08:53:17,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 08:53:17,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 08:53:17,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 08:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 08:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 08:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 08:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 08:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 08:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 08:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 08:53:17,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 08:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 08:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 08:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 08:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 08:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 08:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 08:53:17,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 08:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 08:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 08:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 08:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 08:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 08:53:17,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 08:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 08:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 08:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 08:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 08:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 08:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 08:53:17,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 08:53:17,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 08:53:17,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 08:53:17,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 08:53:17,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 08:53:17,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 08:53:17,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 08:53:17,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 08:53:17,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 08:53:17,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 08:53:17,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 08:53:17,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 08:53:17,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 08:53:17,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 08:53:17,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 08:53:17,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 08:53:17,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 08:53:18,145 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:18,146 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 08:53:18,146 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-14 08:53:18,982 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1043 ms to try 5000 different iterations.  Found a solution that moves 4739 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1765639570463376. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041406256948414384, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059379507626166166, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5265555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041406256948414384, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1715, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:19,000 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2145494011:80 , srv1049564311:81 , srv1307407843:81 , srv1695083519:81 , srv840728181:81 , srv1860074738:82 , srv1049456927:83 , srv1070212154:83 , srv1149235901:83 , srv1473870003:83 , srv1895634343:83 , srv1949574153:83 , srv560752267:83 , srv115641892:84 , srv1504963522:84 , srv1559208882:84 , srv1604949868:84 , srv1636246808:84 , srv1841400382:84 , srv1983995255:84 , srv2047962253:84 , srv2123378149:84 , srv66376120:84 , srv865377421:84 , srv898103839:84 , srv1122327992:85 , srv1166293398:85 , srv1218991397:85 , srv1299331440:85 , srv1643791465:85 , srv1654560314:85 , srv1714453928:85 , srv1753327690:85 , srv1760994102:85 , srv1831208485:85 , srv2004841082:85 , srv2081081549:85 , srv2083744349:85 , srv2122709046:85 , srv634080319:85 , srv671322452:85 , srv1126822329:86 , srv1198585304:86 , srv1279422434:86 , srv1289815480:86 , srv1399926178:86 , srv1452235661:86 , srv1836877213:86 , srv2100480232:86 , srv38704733:86 , srv724843352:86 , srv948361638:86 , srv95272862:86 , srv1006944292:87 , srv1067600703:87 , srv1117903702:87 , srv1500007585:87 , srv1836587123:87 , srv1938506803:87 , srv2060012721:87 , srv2127903469:87 , srv298353495:87 , srv326352778:87 , srv378240732:87 , srv850250714:87 , srv891550999:87 , srv895617468:87 , srv1008439330:88 , srv1043007488:88 , srv1276071686:88 , srv1295963085:88 , srv1343711650:88 , srv210987108:88 , srv2131471702:88 , srv433820337:88 , srv478763107:88 , srv688211306:88 , srv801286052:88 , srv858871442:88 , srv896637634:88 , srv1114794432:89 , srv1151612154:89 , srv1215113358:89 , srv1506468377:89 , srv1531037041:89 , srv171081052:89 , srv1815753848:89 , srv1046619326:90 , srv1969795299:90 , srv2062564679:90 , srv2103578516:90 , srv322200660:90 , srv965332830:90 , srv1335809358:91 , srv1470722900:91 , srv525753345:91 , srv465697231:92 , srv916056322:92 , srv1914166077:93 , srv1638867300:458 }
2024-04-14 08:53:19,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 08:53:19,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv378240732=75, srv1815753848=46, srv896637634=94, srv1604949868=36, srv560752267=81, srv115641892=14, srv1643791465=39, srv1753327690=44, srv1500007585=31, srv1831208485=47, srv326352778=74, srv2047962253=59, srv865377421=91, srv688211306=85, srv1452235661=28, srv2127903469=69, srv1914166077=53, srv850250714=89, srv801286052=87, srv948361638=97, srv1149235901=12, srv1067600703=6, srv1289815480=21, srv1695083519=41, srv1836587123=48, srv1506468377=33, srv2123378149=68, srv1860074738=51, srv1279422434=20, srv1638867300=38, srv95272862=98, srv1049456927=4, srv1151612154=13, srv1215113358=17, srv2131471702=70, srv171081052=42, srv66376120=83, srv210987108=66, srv1938506803=54, srv1399926178=27, srv1166293398=15, srv1841400382=50, srv1983995255=57, srv898103839=95, srv1307407843=24, srv1654560314=40, srv1114794432=8, srv671322452=84, srv1531037041=34, srv478763107=79, srv634080319=82, srv1299331440=23, srv1335809358=25, srv2060012721=60, srv433820337=77, srv916056322=96, srv1949574153=55, srv1636246808=37, srv1070212154=7, srv1126822329=11, srv1343711650=26, srv1276071686=19, srv2081081549=62, srv465697231=78, srv1122327992=10, srv1714453928=43, srv724843352=86, srv2083744349=63, srv1043007488=2, srv1895634343=52, srv2122709046=67, srv1760994102=45, srv1836877213=49, srv1559208882=35, srv2062564679=61, srv840728181=88, srv1470722900=29, srv2004841082=58, srv858871442=90, srv2100480232=64, srv2103578516=65, srv1969795299=56, srv1006944292=0, srv525753345=80, srv1198585304=16, srv1008439330=1, srv38704733=76, srv1295963085=22, srv1049564311=5, srv1218991397=18, srv891550999=92, srv1117903702=9, srv895617468=93, srv2145494011=71, srv1504963522=32, srv1046619326=3, srv965332830=99, srv1473870003=30, srv322200660=73, srv298353495=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 08:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 08:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 08:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 08:53:19,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 08:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 08:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 08:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 08:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 08:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 08:53:19,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 08:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 08:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 08:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 08:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 08:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 08:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 08:53:19,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 08:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 08:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 08:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 08:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 08:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 08:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 08:53:19,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 08:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 08:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 08:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 08:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 08:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 08:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 08:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 08:53:19,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 08:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 08:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 08:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 08:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 08:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 08:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 08:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 08:53:19,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 08:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 08:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 08:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 08:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 08:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 08:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 08:53:19,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 08:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 08:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 08:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 08:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 08:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 08:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 08:53:19,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 08:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 08:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 08:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 08:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 08:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 08:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 08:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 08:53:19,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 08:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 08:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 08:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 08:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 08:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 08:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 08:53:19,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 08:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 08:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 08:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 08:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 08:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 08:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 08:53:19,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 08:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 08:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 08:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 08:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 08:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 08:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 08:53:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 08:53:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 08:53:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 08:53:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 08:53:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 08:53:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 08:53:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 08:53:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 08:53:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 08:53:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 08:53:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 08:53:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 08:53:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 08:53:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 08:53:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 08:53:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 08:53:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 08:53:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 08:53:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 08:53:19,225 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041406256948414384, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059379507626166166, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041406256948414384, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1715, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:19,226 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 08:53:19,226 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17653077385909913, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041406256948414384, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059379507626166166, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041406256948414384, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1715, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24066666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-14 08:53:19,535 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 455 ms to try 5000 different iterations.  Found a solution that moves 2631 regions; Going from a computed imbalance of 0.17653077385909913 to a new imbalance of 0.015469610476417227. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025299305715463797, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037139588662446335, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025299305715463797, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:19,545 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1335809358:78 , srv465697231:79 , srv1470722900:80 , srv916056322:80 , srv965332830:80 , srv1815753848:81 , srv1914166077:81 , srv1046619326:82 , srv1151612154:82 , srv1506468377:82 , srv2103578516:82 , srv322200660:82 , srv478763107:82 , srv688211306:82 , srv1114794432:83 , srv171081052:83 , srv2131471702:83 , srv378240732:83 , srv525753345:83 , srv801286052:83 , srv1006944292:84 , srv1043007488:84 , srv1067600703:84 , srv1117903702:84 , srv1295963085:84 , srv1343711650:84 , srv1531037041:84 , srv1836587123:84 , srv1938506803:84 , srv1969795299:84 , srv2062564679:84 , srv210987108:84 , srv724843352:84 , srv850250714:84 , srv891550999:84 , srv95272862:84 , srv1126822329:85 , srv1166293398:85 , srv1215113358:85 , srv1276071686:85 , srv1279422434:85 , srv1289815480:85 , srv1399926178:85 , srv1500007585:85 , srv1753327690:85 , srv2100480232:85 , srv2122709046:85 , srv2127903469:85 , srv298353495:85 , srv1008439330:86 , srv1198585304:86 , srv1299331440:86 , srv1636246808:86 , srv1760994102:86 , srv1831208485:86 , srv1836877213:86 , srv1841400382:86 , srv2004841082:86 , srv2060012721:86 , srv2081081549:86 , srv2083744349:86 , srv326352778:86 , srv433820337:86 , srv858871442:86 , srv865377421:86 , srv898103839:86 , srv948361638:86 , srv1049456927:87 , srv1122327992:87 , srv1643791465:87 , srv2123378149:87 , srv38704733:87 , srv66376120:87 , srv895617468:87 , srv896637634:87 , srv1070212154:88 , srv1218991397:88 , srv1452235661:88 , srv1604949868:88 , srv1714453928:88 , srv1895634343:88 , srv634080319:88 , srv1049564311:89 , srv1149235901:89 , srv115641892:89 , srv1504963522:89 , srv1559208882:89 , srv1695083519:89 , srv1860074738:89 , srv1949574153:89 , srv2047962253:89 , srv560752267:89 , srv671322452:89 , srv840728181:89 , srv1307407843:90 , srv1654560314:90 , srv1983995255:90 , srv2145494011:90 , srv1473870003:91 , srv1638867300:541 }
2024-04-14 08:53:19,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 08:53:19,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv378240732=75, srv1815753848=46, srv896637634=94, srv1604949868=36, srv560752267=81, srv115641892=14, srv1643791465=39, srv1753327690=44, srv1500007585=31, srv1831208485=47, srv326352778=74, srv2047962253=59, srv865377421=91, srv688211306=85, srv1452235661=28, srv2127903469=69, srv1914166077=53, srv850250714=89, srv801286052=87, srv948361638=97, srv1149235901=12, srv1067600703=6, srv1289815480=21, srv1695083519=41, srv1836587123=48, srv1506468377=33, srv2123378149=68, srv1860074738=51, srv1279422434=20, srv1638867300=38, srv95272862=98, srv1049456927=4, srv1151612154=13, srv1215113358=17, srv2131471702=70, srv171081052=42, srv66376120=83, srv210987108=66, srv1938506803=54, srv1399926178=27, srv1166293398=15, srv1841400382=50, srv1983995255=57, srv898103839=95, srv1307407843=24, srv1654560314=40, srv1114794432=8, srv671322452=84, srv1531037041=34, srv478763107=79, srv634080319=82, srv1299331440=23, srv1335809358=25, srv2060012721=60, srv433820337=77, srv916056322=96, srv1949574153=55, srv1636246808=37, srv1070212154=7, srv1126822329=11, srv1343711650=26, srv1276071686=19, srv2081081549=62, srv465697231=78, srv1122327992=10, srv1714453928=43, srv724843352=86, srv2083744349=63, srv1043007488=2, srv1895634343=52, srv2122709046=67, srv1760994102=45, srv1836877213=49, srv1559208882=35, srv2062564679=61, srv840728181=88, srv1470722900=29, srv2004841082=58, srv858871442=90, srv2100480232=64, srv2103578516=65, srv1969795299=56, srv1006944292=0, srv525753345=80, srv1198585304=16, srv1008439330=1, srv38704733=76, srv1295963085=22, srv1049564311=5, srv1218991397=18, srv891550999=92, srv1117903702=9, srv895617468=93, srv2145494011=71, srv1504963522=32, srv1046619326=3, srv965332830=99, srv1473870003=30, srv322200660=73, srv298353495=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 08:53:19,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 08:53:19,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 08:53:19,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 08:53:19,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 08:53:19,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 08:53:19,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 08:53:19,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 08:53:19,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 08:53:19,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 08:53:19,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 08:53:19,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 08:53:19,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 08:53:19,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 08:53:19,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 08:53:19,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 08:53:19,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 08:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 08:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 08:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 08:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 08:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 08:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 08:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 08:53:19,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 08:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 08:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 08:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 08:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 08:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 08:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 08:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 08:53:19,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 08:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 08:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 08:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 08:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 08:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 08:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 08:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 08:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 08:53:19,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 08:53:19,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 08:53:19,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 08:53:19,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 08:53:19,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 08:53:19,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 08:53:19,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 08:53:19,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 08:53:19,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 08:53:19,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 08:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 08:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 08:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 08:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 08:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 08:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 08:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 08:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 08:53:19,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 08:53:19,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 08:53:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 08:53:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 08:53:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 08:53:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 08:53:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 08:53:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 08:53:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 08:53:19,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 08:53:19,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 08:53:19,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 08:53:19,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 08:53:19,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 08:53:19,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 08:53:19,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 08:53:19,717 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025299305715463797, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037139588662446335, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025299305715463797, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:19,717 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 08:53:19,718 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015451187820661908, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.025299305715463797, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037139588662446335, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.025299305715463797, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04425, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-14 08:53:20,096 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 492 ms to try 5000 different iterations.  Found a solution that moves 987 regions; Going from a computed imbalance of 0.015451187820661908 to a new imbalance of 7.399682934997024E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00891130730756809); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009983150788368353); MoveCostFunction : (multiplier=7.0, imbalance=0.10966666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00891130730756809); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:20,098 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1983995255:82 , srv896637634:82 , srv1008439330:83 , srv115641892:83 , srv1452235661:83 , srv1654560314:83 , srv1969795299:83 , srv2047962253:83 , srv525753345:83 , srv634080319:83 , srv858871442:83 , srv1046619326:84 , srv1215113358:84 , srv1218991397:84 , srv1276071686:84 , srv1531037041:84 , srv2062564679:84 , srv2127903469:84 , srv326352778:84 , srv433820337:84 , srv895617468:84 , srv1006944292:85 , srv1043007488:85 , srv1114794432:85 , srv1122327992:85 , srv1149235901:85 , srv1198585304:85 , srv1279422434:85 , srv1473870003:85 , srv1500007585:85 , srv1559208882:85 , srv1604949868:85 , srv1643791465:85 , srv1836877213:85 , srv1860074738:85 , srv1895634343:85 , srv1914166077:85 , srv1949574153:85 , srv2060012721:85 , srv210987108:85 , srv2123378149:85 , srv298353495:85 , srv560752267:85 , srv671322452:85 , srv891550999:85 , srv1049456927:86 , srv1067600703:86 , srv1126822329:86 , srv1151612154:86 , srv1295963085:86 , srv1307407843:86 , srv1343711650:86 , srv1399926178:86 , srv1470722900:86 , srv1504963522:86 , srv171081052:86 , srv1714453928:86 , srv1753327690:86 , srv1760994102:86 , srv1831208485:86 , srv1836587123:86 , srv1938506803:86 , srv2004841082:86 , srv2081081549:86 , srv2083744349:86 , srv2100480232:86 , srv2103578516:86 , srv2131471702:86 , srv2145494011:86 , srv322200660:86 , srv38704733:86 , srv465697231:86 , srv801286052:86 , srv850250714:86 , srv916056322:86 , srv948361638:86 , srv965332830:86 , srv1049564311:87 , srv1070212154:87 , srv1117903702:87 , srv1166293398:87 , srv1289815480:87 , srv1506468377:87 , srv1636246808:87 , srv1695083519:87 , srv1815753848:87 , srv1841400382:87 , srv2122709046:87 , srv378240732:87 , srv478763107:87 , srv66376120:87 , srv724843352:87 , srv865377421:87 , srv898103839:87 , srv95272862:87 , srv1299331440:88 , srv1335809358:88 , srv840728181:88 , srv688211306:89 , srv1638867300:538 }
2024-04-14 08:53:20,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 08:53:20,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv378240732=75, srv1815753848=46, srv896637634=94, srv1604949868=36, srv560752267=81, srv115641892=14, srv1643791465=39, srv1753327690=44, srv1500007585=31, srv1831208485=47, srv326352778=74, srv2047962253=59, srv865377421=91, srv688211306=85, srv1452235661=28, srv2127903469=69, srv1914166077=53, srv850250714=89, srv801286052=87, srv948361638=97, srv1149235901=12, srv1067600703=6, srv1289815480=21, srv1695083519=41, srv1836587123=48, srv1506468377=33, srv2123378149=68, srv1860074738=51, srv1279422434=20, srv1638867300=38, srv95272862=98, srv1049456927=4, srv1151612154=13, srv1215113358=17, srv2131471702=70, srv171081052=42, srv66376120=83, srv210987108=66, srv1938506803=54, srv1399926178=27, srv1166293398=15, srv1841400382=50, srv1983995255=57, srv898103839=95, srv1307407843=24, srv1654560314=40, srv1114794432=8, srv671322452=84, srv1531037041=34, srv478763107=79, srv634080319=82, srv1299331440=23, srv1335809358=25, srv2060012721=60, srv433820337=77, srv916056322=96, srv1949574153=55, srv1636246808=37, srv1070212154=7, srv1126822329=11, srv1343711650=26, srv1276071686=19, srv2081081549=62, srv465697231=78, srv1122327992=10, srv1714453928=43, srv724843352=86, srv2083744349=63, srv1043007488=2, srv1895634343=52, srv2122709046=67, srv1760994102=45, srv1836877213=49, srv1559208882=35, srv2062564679=61, srv840728181=88, srv1470722900=29, srv2004841082=58, srv858871442=90, srv2100480232=64, srv2103578516=65, srv1969795299=56, srv1006944292=0, srv525753345=80, srv1198585304=16, srv1008439330=1, srv38704733=76, srv1295963085=22, srv1049564311=5, srv1218991397=18, srv891550999=92, srv1117903702=9, srv895617468=93, srv2145494011=71, srv1504963522=32, srv1046619326=3, srv965332830=99, srv1473870003=30, srv322200660=73, srv298353495=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 08:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 08:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 08:53:20,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 08:53:20,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 08:53:20,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 08:53:20,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 08:53:20,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 08:53:20,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 08:53:20,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 08:53:20,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 08:53:20,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 08:53:20,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 08:53:20,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 08:53:20,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 08:53:20,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 08:53:20,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 08:53:20,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 08:53:20,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 08:53:20,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 08:53:20,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 08:53:20,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 08:53:20,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 08:53:20,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 08:53:20,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 08:53:20,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 08:53:20,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 08:53:20,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 08:53:20,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 08:53:20,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 08:53:20,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 08:53:20,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 08:53:20,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 08:53:20,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 08:53:20,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 08:53:20,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 08:53:20,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 08:53:20,252 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00891130730756809); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009983150788368353); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00891130730756809); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:20,252 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 08:53:20,252 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.33057171785336E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00891130730756809); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009983150788368353); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00891130730756809); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-14 08:53:20,687 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 547 ms to try 5000 different iterations.  Found a solution that moves 321 regions; Going from a computed imbalance of 7.33057171785336E-4 to a new imbalance of 4.293899184937689E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.035666666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:20,688 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1299331440:83 , srv1473870003:83 , srv1504963522:83 , srv1714453928:83 , srv1914166077:83 , srv38704733:83 , srv688211306:83 , srv1043007488:84 , srv1070212154:84 , srv1117903702:84 , srv1215113358:84 , srv1289815480:84 , srv1295963085:84 , srv1307407843:84 , srv1343711650:84 , srv1506468377:84 , srv1559208882:84 , srv1654560314:84 , srv171081052:84 , srv1841400382:84 , srv2060012721:84 , srv2062564679:84 , srv210987108:84 , srv322200660:84 , srv326352778:84 , srv433820337:84 , srv66376120:84 , srv671322452:84 , srv840728181:84 , srv895617468:84 , srv916056322:84 , srv948361638:84 , srv1049564311:85 , srv1067600703:85 , srv1114794432:85 , srv1122327992:85 , srv1126822329:85 , srv1151612154:85 , srv115641892:85 , srv1166293398:85 , srv1198585304:85 , srv1218991397:85 , srv1276071686:85 , srv1335809358:85 , srv1399926178:85 , srv1452235661:85 , srv1470722900:85 , srv1500007585:85 , srv1531037041:85 , srv1604949868:85 , srv1636246808:85 , srv1643791465:85 , srv1695083519:85 , srv1760994102:85 , srv1815753848:85 , srv1831208485:85 , srv1836587123:85 , srv1836877213:85 , srv1938506803:85 , srv1949574153:85 , srv1969795299:85 , srv1983995255:85 , srv2004841082:85 , srv2081081549:85 , srv2083744349:85 , srv2103578516:85 , srv2122709046:85 , srv2131471702:85 , srv378240732:85 , srv465697231:85 , srv478763107:85 , srv560752267:85 , srv801286052:85 , srv850250714:85 , srv858871442:85 , srv865377421:85 , srv896637634:85 , srv898103839:85 , srv95272862:85 , srv965332830:85 , srv1006944292:86 , srv1008439330:86 , srv1046619326:86 , srv1049456927:86 , srv1149235901:86 , srv1279422434:86 , srv1753327690:86 , srv1860074738:86 , srv1895634343:86 , srv2047962253:86 , srv2100480232:86 , srv2123378149:86 , srv2127903469:86 , srv2145494011:86 , srv298353495:86 , srv525753345:86 , srv634080319:86 , srv724843352:86 , srv891550999:86 , srv1638867300:605 }
2024-04-14 08:53:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 08:53:20,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv378240732=75, srv1815753848=46, srv896637634=94, srv1604949868=36, srv560752267=81, srv115641892=14, srv1643791465=39, srv1753327690=44, srv1500007585=31, srv1831208485=47, srv326352778=74, srv2047962253=59, srv865377421=91, srv688211306=85, srv1452235661=28, srv2127903469=69, srv1914166077=53, srv850250714=89, srv801286052=87, srv948361638=97, srv1149235901=12, srv1067600703=6, srv1289815480=21, srv1695083519=41, srv1836587123=48, srv1506468377=33, srv2123378149=68, srv1860074738=51, srv1279422434=20, srv1638867300=38, srv95272862=98, srv1049456927=4, srv1151612154=13, srv1215113358=17, srv2131471702=70, srv171081052=42, srv66376120=83, srv210987108=66, srv1938506803=54, srv1399926178=27, srv1166293398=15, srv1841400382=50, srv1983995255=57, srv898103839=95, srv1307407843=24, srv1654560314=40, srv1114794432=8, srv671322452=84, srv1531037041=34, srv478763107=79, srv634080319=82, srv1299331440=23, srv1335809358=25, srv2060012721=60, srv433820337=77, srv916056322=96, srv1949574153=55, srv1636246808=37, srv1070212154=7, srv1126822329=11, srv1343711650=26, srv1276071686=19, srv2081081549=62, srv465697231=78, srv1122327992=10, srv1714453928=43, srv724843352=86, srv2083744349=63, srv1043007488=2, srv1895634343=52, srv2122709046=67, srv1760994102=45, srv1836877213=49, srv1559208882=35, srv2062564679=61, srv840728181=88, srv1470722900=29, srv2004841082=58, srv858871442=90, srv2100480232=64, srv2103578516=65, srv1969795299=56, srv1006944292=0, srv525753345=80, srv1198585304=16, srv1008439330=1, srv38704733=76, srv1295963085=22, srv1049564311=5, srv1218991397=18, srv891550999=92, srv1117903702=9, srv895617468=93, srv2145494011=71, srv1504963522=32, srv1046619326=3, srv965332830=99, srv1473870003=30, srv322200660=73, srv298353495=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 08:53:20,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 08:53:20,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 08:53:20,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 08:53:20,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 08:53:20,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 08:53:20,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 08:53:20,816 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:20,816 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-14 08:53:20,817 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.069130180853435E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-14 08:53:21,054 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 338 ms to try 5000 different iterations.  Found a solution that moves 34 regions; Going from a computed imbalance of 4.069130180853435E-5 to a new imbalance of 6.27015182816652E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.003777777777777778); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:21,055 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008439330:83 , srv1149235901:83 , srv2100480232:83 , srv2103578516:83 , srv298353495:83 , srv525753345:83 , srv671322452:83 , srv724843352:83 , srv1006944292:84 , srv1046619326:84 , srv1049456927:84 , srv1049564311:84 , srv1067600703:84 , srv1070212154:84 , srv1114794432:84 , srv1117903702:84 , srv1122327992:84 , srv1126822329:84 , srv1151612154:84 , srv1166293398:84 , srv1198585304:84 , srv1215113358:84 , srv1218991397:84 , srv1276071686:84 , srv1279422434:84 , srv1289815480:84 , srv1295963085:84 , srv1299331440:84 , srv1335809358:84 , srv1343711650:84 , srv1399926178:84 , srv1452235661:84 , srv1470722900:84 , srv1473870003:84 , srv1500007585:84 , srv1504963522:84 , srv1506468377:84 , srv1531037041:84 , srv1559208882:84 , srv1604949868:84 , srv1636246808:84 , srv1643791465:84 , srv1654560314:84 , srv1695083519:84 , srv171081052:84 , srv1714453928:84 , srv1753327690:84 , srv1760994102:84 , srv1815753848:84 , srv1831208485:84 , srv1836587123:84 , srv1836877213:84 , srv1860074738:84 , srv1895634343:84 , srv1914166077:84 , srv1938506803:84 , srv1949574153:84 , srv1969795299:84 , srv2004841082:84 , srv2047962253:84 , srv2060012721:84 , srv2062564679:84 , srv2081081549:84 , srv2083744349:84 , srv2122709046:84 , srv2123378149:84 , srv2127903469:84 , srv2131471702:84 , srv2145494011:84 , srv322200660:84 , srv378240732:84 , srv38704733:84 , srv433820337:84 , srv465697231:84 , srv478763107:84 , srv560752267:84 , srv634080319:84 , srv66376120:84 , srv688211306:84 , srv801286052:84 , srv840728181:84 , srv850250714:84 , srv858871442:84 , srv865377421:84 , srv891550999:84 , srv895617468:84 , srv896637634:84 , srv898103839:84 , srv916056322:84 , srv948361638:84 , srv95272862:84 , srv1043007488:85 , srv115641892:85 , srv1307407843:85 , srv1841400382:85 , srv1983995255:85 , srv210987108:85 , srv326352778:85 , srv965332830:85 , srv1638867300:684 }
2024-04-14 08:53:21,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 08:53:21,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv378240732=75, srv1815753848=46, srv896637634=94, srv1604949868=36, srv560752267=81, srv115641892=14, srv1643791465=39, srv1753327690=44, srv1500007585=31, srv1831208485=47, srv326352778=74, srv2047962253=59, srv865377421=91, srv688211306=85, srv1452235661=28, srv2127903469=69, srv1914166077=53, srv850250714=89, srv801286052=87, srv948361638=97, srv1149235901=12, srv1067600703=6, srv1289815480=21, srv1695083519=41, srv1836587123=48, srv1506468377=33, srv2123378149=68, srv1860074738=51, srv1279422434=20, srv1638867300=38, srv95272862=98, srv1049456927=4, srv1151612154=13, srv1215113358=17, srv2131471702=70, srv171081052=42, srv66376120=83, srv210987108=66, srv1938506803=54, srv1399926178=27, srv1166293398=15, srv1841400382=50, srv1983995255=57, srv898103839=95, srv1307407843=24, srv1654560314=40, srv1114794432=8, srv671322452=84, srv1531037041=34, srv478763107=79, srv634080319=82, srv1299331440=23, srv1335809358=25, srv2060012721=60, srv433820337=77, srv916056322=96, srv1949574153=55, srv1636246808=37, srv1070212154=7, srv1126822329=11, srv1343711650=26, srv1276071686=19, srv2081081549=62, srv465697231=78, srv1122327992=10, srv1714453928=43, srv724843352=86, srv2083744349=63, srv1043007488=2, srv1895634343=52, srv2122709046=67, srv1760994102=45, srv1836877213=49, srv1559208882=35, srv2062564679=61, srv840728181=88, srv1470722900=29, srv2004841082=58, srv858871442=90, srv2100480232=64, srv2103578516=65, srv1969795299=56, srv1006944292=0, srv525753345=80, srv1198585304=16, srv1008439330=1, srv38704733=76, srv1295963085=22, srv1049564311=5, srv1218991397=18, srv891550999=92, srv1117903702=9, srv895617468=93, srv2145494011=71, srv1504963522=32, srv1046619326=3, srv965332830=99, srv1473870003=30, srv322200660=73, srv298353495=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 08:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 08:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 08:53:21,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 08:53:21,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-14 08:53:21,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-14 08:53:21,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-14 08:53:21,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-14 08:53:21,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-14 08:53:21,180 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:21,181 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008439330:83 , srv1149235901:83 , srv2100480232:83 , srv2103578516:83 , srv298353495:83 , srv525753345:83 , srv671322452:83 , srv724843352:83 , srv1006944292:84 , srv1046619326:84 , srv1049456927:84 , srv1049564311:84 , srv1067600703:84 , srv1070212154:84 , srv1114794432:84 , srv1117903702:84 , srv1122327992:84 , srv1126822329:84 , srv1151612154:84 , srv1166293398:84 , srv1198585304:84 , srv1215113358:84 , srv1218991397:84 , srv1276071686:84 , srv1279422434:84 , srv1289815480:84 , srv1295963085:84 , srv1299331440:84 , srv1335809358:84 , srv1343711650:84 , srv1399926178:84 , srv1452235661:84 , srv1470722900:84 , srv1473870003:84 , srv1500007585:84 , srv1504963522:84 , srv1506468377:84 , srv1531037041:84 , srv1559208882:84 , srv1604949868:84 , srv1636246808:84 , srv1643791465:84 , srv1654560314:84 , srv1695083519:84 , srv171081052:84 , srv1714453928:84 , srv1753327690:84 , srv1760994102:84 , srv1815753848:84 , srv1831208485:84 , srv1836587123:84 , srv1836877213:84 , srv1860074738:84 , srv1895634343:84 , srv1914166077:84 , srv1938506803:84 , srv1949574153:84 , srv1969795299:84 , srv2004841082:84 , srv2047962253:84 , srv2060012721:84 , srv2062564679:84 , srv2081081549:84 , srv2083744349:84 , srv2122709046:84 , srv2123378149:84 , srv2127903469:84 , srv2131471702:84 , srv2145494011:84 , srv322200660:84 , srv378240732:84 , srv38704733:84 , srv433820337:84 , srv465697231:84 , srv478763107:84 , srv560752267:84 , srv634080319:84 , srv66376120:84 , srv688211306:84 , srv801286052:84 , srv840728181:84 , srv850250714:84 , srv858871442:84 , srv865377421:84 , srv891550999:84 , srv895617468:84 , srv896637634:84 , srv898103839:84 , srv916056322:84 , srv948361638:84 , srv95272862:84 , srv1043007488:85 , srv115641892:85 , srv1307407843:85 , srv1841400382:85 , srv1983995255:85 , srv210987108:85 , srv326352778:85 , srv965332830:85 , srv1638867300:684 }
2024-04-14 08:53:21,205 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=296 (was 279) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=7737 (was 8486)
2024-04-14 08:53:21,214 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=296, ProcessCount=170, AvailableMemoryMB=7736
2024-04-14 08:53:21,214 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-14 08:53:21,214 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-14 08:53:21,224 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1106272834:84 , srv1161629354:84 , srv1228116372:84 , srv1249750405:84 , srv1288886631:84 , srv1497426811:84 , srv1663983338:84 , srv1683200405:84 , srv176803060:84 , srv1800444983:84 , srv196114711:84 , srv2003231421:84 , srv2022319135:84 , srv2071845982:84 , srv243345336:84 , srv29522495:84 , srv33163103:84 , srv339743924:84 , srv4139327:84 , srv460712601:84 , srv492902197:84 , srv493683114:84 , srv523419852:84 , srv620480081:84 , srv661464799:84 , srv760402151:84 , srv80479721:84 , srv894430659:84 , srv977910597:84 , srv1436181148:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-14 08:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 08:53:21,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv460712601=20, srv493683114=22, srv1436181148=5, srv2003231421=12, srv243345336=15, srv339743924=18, srv80479721=27, srv1106272834=0, srv196114711=11, srv1683200405=8, srv4139327=19, srv1663983338=7, srv523419852=23, srv2022319135=13, srv1228116372=2, srv894430659=28, srv1161629354=1, srv1288886631=4, srv176803060=9, srv977910597=29, srv1497426811=6, srv1800444983=10, srv760402151=26, srv620480081=24, srv492902197=21, srv2071845982=14, srv1249750405=3, srv661464799=25, srv29522495=16, srv33163103=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 08:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 08:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 08:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 08:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 08:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 08:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 08:53:21,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 08:53:21,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 08:53:21,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-14 08:53:21,250 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0730575976785794, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:53:21,251 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912423245369016, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=1.0730575976785794, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-14 08:55:21,239 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5600325 different iterations.  Found a solution that moves 1877 regions; Going from a computed imbalance of 0.9912423245369016 to a new imbalance of 4.3810116372393E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6951851851851852, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:55:21,246 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1106272834:90 , srv1161629354:90 , srv1228116372:90 , srv1249750405:90 , srv1288886631:90 , srv1436181148:90 , srv1497426811:90 , srv1663983338:90 , srv1683200405:90 , srv176803060:90 , srv1800444983:90 , srv196114711:90 , srv2003231421:90 , srv2022319135:90 , srv2071845982:90 , srv243345336:90 , srv29522495:90 , srv33163103:90 , srv339743924:90 , srv4139327:90 , srv460712601:90 , srv492902197:90 , srv493683114:90 , srv523419852:90 , srv620480081:90 , srv661464799:90 , srv760402151:90 , srv80479721:90 , srv894430659:90 , srv977910597:90 }
2024-04-14 08:55:21,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-14 08:55:21,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv460712601=20, srv493683114=22, srv1436181148=5, srv2003231421=12, srv243345336=15, srv339743924=18, srv80479721=27, srv1106272834=0, srv196114711=11, srv1683200405=8, srv4139327=19, srv1663983338=7, srv523419852=23, srv2022319135=13, srv1228116372=2, srv894430659=28, srv1161629354=1, srv1288886631=4, srv176803060=9, srv977910597=29, srv1497426811=6, srv1800444983=10, srv760402151=26, srv620480081=24, srv492902197=21, srv2071845982=14, srv1249750405=3, srv661464799=25, srv29522495=16, srv33163103=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-14 08:55:21,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-14 08:55:21,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-14 08:55:21,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-14 08:55:21,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-14 08:55:21,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-14 08:55:21,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-14 08:55:21,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-14 08:55:21,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-14 08:55:21,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-14 08:55:21,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-14 08:55:21,265 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-14 08:55:21,265 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1106272834:90 , srv1161629354:90 , srv1228116372:90 , srv1249750405:90 , srv1288886631:90 , srv1436181148:90 , srv1497426811:90 , srv1663983338:90 , srv1683200405:90 , srv176803060:90 , srv1800444983:90 , srv196114711:90 , srv2003231421:90 , srv2022319135:90 , srv2071845982:90 , srv243345336:90 , srv29522495:90 , srv33163103:90 , srv339743924:90 , srv4139327:90 , srv460712601:90 , srv492902197:90 , srv493683114:90 , srv523419852:90 , srv620480081:90 , srv661464799:90 , srv760402151:90 , srv80479721:90 , srv894430659:90 , srv977910597:90 }
2024-04-14 08:55:21,282 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=236 (was 296), ProcessCount=167 (was 170), AvailableMemoryMB=6990 (was 7736)