2023-12-30 16:53:15,335 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2023-12-30 16:53:15,654 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2023-12-30 16:53:15,773 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2023-12-30 16:53:15,841 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-30 16:53:15,848 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.
2023-12-30 16:53:15,861 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=295, ProcessCount=170, AvailableMemoryMB=4899
2023-12-30 16:53:15,863 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-30 16:53:15,863 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.
2023-12-30 16:53:15,992 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005627977:84 , srv1046245909:84 , srv1049977599:84 , srv1088182731:84 , srv1108842923:84 , srv1111169419:84 , srv113428252:84 , srv1156146046:84 , srv1161898896:84 , srv1193501228:84 , srv1215314787:84 , srv1267953235:84 , srv1282064877:84 , srv1342942258:84 , srv134615921:84 , srv1366996015:84 , srv1374812212:84 , srv1383020094:84 , srv1416769040:84 , srv1420310018:84 , srv1442806413:84 , srv144840723:84 , srv1457740996:84 , srv1459239562:84 , srv1469514919:84 , srv1470028914:84 , srv1471135984:84 , srv1478227744:84 , srv1480690829:84 , srv1495227674:84 , srv1501300969:84 , srv1547220231:84 , srv1549936884:84 , srv1611873307:84 , srv1653103541:84 , srv1655128728:84 , srv1661769664:84 , srv1679106565:84 , srv1687390602:84 , srv1711661144:84 , srv1722803721:84 , srv1724580428:84 , srv1739725893:84 , srv1742075524:84 , srv1747168776:84 , srv1761712579:84 , srv1809739971:84 , srv181618134:84 , srv1843128035:84 , srv1858796599:84 , srv1888250616:84 , srv1931801721:84 , srv193601712:84 , srv1956731771:84 , srv1963834487:84 , srv1997018033:84 , srv200396974:84 , srv2011457802:84 , srv2043584053:84 , srv2111197850:84 , srv2126317213:84 , srv2141644357:84 , srv218550276:84 , srv249482308:84 , srv278142113:84 , srv282492930:84 , srv294783387:84 , srv295096270:84 , srv3102494:84 , srv32394450:84 , srv332815131:84 , srv333400164:84 , srv388511440:84 , srv394809318:84 , srv404285151:84 , srv405291883:84 , srv410789893:84 , srv442593550:84 , srv450492662:84 , srv470886989:84 , srv476005202:84 , srv499691200:84 , srv521193244:84 , srv521741040:84 , srv554421480:84 , srv584214154:84 , srv602271855:84 , srv640270317:84 , srv663655355:84 , srv682813832:84 , srv691178717:84 , srv738719445:84 , srv740963400:84 , srv770636589:84 , srv79952396:84 , srv853777208:84 , srv885059023:84 , srv922066893:84 , srv964825235:84 , srv1782060338:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2023-12-30 16:53:16,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-30 16:53:16,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956731771=54, srv682813832=90, srv1049977599=2, srv1416769040=18, srv2111197850=60, srv691178717=91, srv1742075524=43, srv333400164=72, srv1342942258=13, srv1997018033=56, srv740963400=93, srv885059023=97, srv1366996015=15, srv1471135984=26, srv2043584053=59, srv1282064877=12, srv2011457802=58, srv1547220231=31, srv499691200=82, srv1761712579=45, srv193601712=53, srv1711661144=39, srv450492662=79, srv1478227744=27, srv1722803721=40, srv405291883=76, srv410789893=77, srv2126317213=61, srv738719445=92, srv1747168776=44, srv1739725893=42, srv663655355=89, srv388511440=73, srv922066893=98, srv964825235=99, srv282492930=66, srv181618134=48, srv79952396=95, srv113428252=6, srv584214154=86, srv1267953235=11, srv294783387=67, srv404285151=75, srv1108842923=4, srv144840723=21, srv1655128728=35, srv1193501228=9, srv1457740996=22, srv32394450=70, srv1661769664=36, srv640270317=88, srv470886989=80, srv1161898896=8, srv1888250616=51, srv295096270=68, srv1046245909=1, srv1501300969=30, srv249482308=64, srv278142113=65, srv853777208=96, srv1549936884=32, srv1005627977=0, srv1469514919=24, srv1858796599=50, srv770636589=94, srv1374812212=16, srv1383020094=17, srv1679106565=37, srv218550276=63, srv1480690829=28, srv554421480=85, srv1653103541=34, srv1088182731=3, srv1420310018=19, srv1687390602=38, srv521741040=84, srv1782060338=46, srv1809739971=47, srv1963834487=55, srv1156146046=7, srv1611873307=33, srv3102494=69, srv332815131=71, srv1459239562=23, srv1495227674=29, srv602271855=87, srv1843128035=49, srv200396974=57, srv394809318=74, srv476005202=81, srv1442806413=20, srv521193244=83, srv2141644357=62, srv134615921=14, srv1724580428=41, srv1215314787=10, srv1111169419=5, srv442593550=78, srv1470028914=25, srv1931801721=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-30 16:53:16,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-30 16:53:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-30 16:53:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-30 16:53:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-30 16:53:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-30 16:53:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-30 16:53:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-30 16:53:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-30 16:53:16,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-30 16:53:16,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-30 16:53:16,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-30 16:53:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-30 16:53:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-30 16:53:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-30 16:53:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-30 16:53:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-30 16:53:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-30 16:53:16,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-30 16:53:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-30 16:53:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-30 16:53:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-30 16:53:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-30 16:53:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-30 16:53:16,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-30 16:53:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-30 16:53:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-30 16:53:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-30 16:53:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-30 16:53:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-30 16:53:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-30 16:53:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-30 16:53:16,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-30 16:53:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-30 16:53:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-30 16:53:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-30 16:53:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-30 16:53:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-30 16:53:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-30 16:53:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-30 16:53:16,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-30 16:53:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-30 16:53:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-30 16:53:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-30 16:53:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-30 16:53:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-30 16:53:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-30 16:53:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-30 16:53:16,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-30 16:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-30 16:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-30 16:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-30 16:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-30 16:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-30 16:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-30 16:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-30 16:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-30 16:53:16,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-30 16:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-30 16:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-30 16:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-30 16:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-30 16:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-30 16:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-30 16:53:16,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-30 16:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-30 16:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-30 16:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-30 16:53:16,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-30 16:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-30 16:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-30 16:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-30 16:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-30 16:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-30 16:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-30 16:53:16,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-30 16:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-30 16:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-30 16:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-30 16:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-30 16:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-30 16:53:16,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-30 16:53:16,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-30 16:53:16,287 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); 
2023-12-30 16:53:16,288 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)
2023-12-30 16:53:16,288 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
2023-12-30 16:53:16,660 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 524 ms to try 5000 different iterations.  Found a solution that moves 4701 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17947084559303367. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041907683030616684, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05801234436536273, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041907683030616684, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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); 
2023-12-30 16:53:16,672 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1724580428:81 , srv1742075524:81 , srv278142113:81 , srv405291883:81 , srv1005627977:82 , srv1156146046:82 , srv1442806413:82 , srv144840723:82 , srv218550276:82 , srv3102494:82 , srv404285151:82 , srv476005202:82 , srv738719445:82 , srv79952396:82 , srv964825235:82 , srv1366996015:83 , srv1457740996:83 , srv1495227674:83 , srv1687390602:83 , srv1739725893:83 , srv181618134:83 , srv2043584053:83 , srv332815131:83 , srv450492662:83 , srv1342942258:84 , srv1469514919:84 , srv1547220231:84 , srv1549936884:84 , srv1711661144:84 , srv1997018033:84 , srv249482308:84 , srv333400164:84 , srv499691200:84 , srv1046245909:85 , srv1088182731:85 , srv1111169419:85 , srv1459239562:85 , srv1480690829:85 , srv1747168776:85 , srv1809739971:85 , srv1931801721:85 , srv1956731771:85 , srv1963834487:85 , srv663655355:85 , srv770636589:85 , srv1049977599:86 , srv1108842923:86 , srv113428252:86 , srv1267953235:86 , srv1470028914:86 , srv1655128728:86 , srv200396974:86 , srv2126317213:86 , srv410789893:86 , srv470886989:86 , srv521741040:86 , srv640270317:86 , srv1282064877:87 , srv1653103541:87 , srv1679106565:87 , srv1858796599:87 , srv295096270:87 , srv885059023:87 , srv1383020094:88 , srv1471135984:88 , srv1478227744:88 , srv1661769664:88 , srv1722803721:88 , srv1761712579:88 , srv2111197850:88 , srv2141644357:88 , srv584214154:88 , srv602271855:88 , srv691178717:88 , srv1161898896:89 , srv1215314787:89 , srv1420310018:89 , srv1888250616:89 , srv193601712:89 , srv2011457802:89 , srv388511440:89 , srv1193501228:90 , srv1843128035:90 , srv294783387:90 , srv32394450:90 , srv521193244:90 , srv740963400:90 , srv1416769040:91 , srv1501300969:91 , srv1611873307:91 , srv282492930:91 , srv922066893:91 , srv442593550:92 , srv554421480:92 , srv682813832:92 , srv134615921:93 , srv1374812212:93 , srv853777208:93 , srv394809318:94 , srv1782060338:462 }
2023-12-30 16:53:16,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-30 16:53:16,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956731771=54, srv682813832=90, srv1049977599=2, srv1416769040=18, srv2111197850=60, srv691178717=91, srv1742075524=43, srv333400164=72, srv1342942258=13, srv1997018033=56, srv740963400=93, srv885059023=97, srv1366996015=15, srv1471135984=26, srv2043584053=59, srv1282064877=12, srv2011457802=58, srv1547220231=31, srv499691200=82, srv1761712579=45, srv193601712=53, srv1711661144=39, srv450492662=79, srv1478227744=27, srv1722803721=40, srv405291883=76, srv410789893=77, srv2126317213=61, srv738719445=92, srv1747168776=44, srv1739725893=42, srv663655355=89, srv388511440=73, srv922066893=98, srv964825235=99, srv282492930=66, srv181618134=48, srv79952396=95, srv113428252=6, srv584214154=86, srv1267953235=11, srv294783387=67, srv404285151=75, srv1108842923=4, srv144840723=21, srv1655128728=35, srv1193501228=9, srv1457740996=22, srv32394450=70, srv1661769664=36, srv640270317=88, srv470886989=80, srv1161898896=8, srv1888250616=51, srv295096270=68, srv1046245909=1, srv1501300969=30, srv249482308=64, srv278142113=65, srv853777208=96, srv1549936884=32, srv1005627977=0, srv1469514919=24, srv1858796599=50, srv770636589=94, srv1374812212=16, srv1383020094=17, srv1679106565=37, srv218550276=63, srv1480690829=28, srv554421480=85, srv1653103541=34, srv1088182731=3, srv1420310018=19, srv1687390602=38, srv521741040=84, srv1782060338=46, srv1809739971=47, srv1963834487=55, srv1156146046=7, srv1611873307=33, srv3102494=69, srv332815131=71, srv1459239562=23, srv1495227674=29, srv602271855=87, srv1843128035=49, srv200396974=57, srv394809318=74, srv476005202=81, srv1442806413=20, srv521193244=83, srv2141644357=62, srv134615921=14, srv1724580428=41, srv1215314787=10, srv1111169419=5, srv442593550=78, srv1470028914=25, srv1931801721=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-30 16:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-30 16:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-30 16:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-30 16:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-30 16:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-30 16:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-30 16:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-30 16:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-30 16:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-30 16:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-30 16:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-30 16:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-30 16:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-30 16:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-30 16:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-30 16:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-30 16:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-30 16:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-30 16:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-30 16:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-30 16:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-30 16:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-30 16:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-30 16:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-30 16:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-30 16:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-30 16:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-30 16:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-30 16:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-30 16:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-30 16:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-30 16:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-30 16:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-30 16:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-30 16:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-30 16:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-30 16:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-30 16:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-30 16:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-30 16:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-30 16:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-30 16:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-30 16:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-30 16:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-30 16:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-30 16:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-30 16:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-30 16:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-30 16:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-30 16:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-30 16:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-30 16:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-30 16:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-30 16:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-30 16:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-30 16:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-30 16:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-30 16:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-30 16:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-30 16:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-30 16:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-30 16:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-30 16:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-30 16:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-30 16:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-30 16:53:16,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-30 16:53:16,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-30 16:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-30 16:53:16,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-30 16:53:16,844 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=0.041907683030616684, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05801234436536273, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041907683030616684, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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); 
2023-12-30 16:53:16,844 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)
2023-12-30 16:53:16,844 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17943792848748222, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041907683030616684, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05801234436536273, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041907683030616684, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17458333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24216666666666667, 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
2023-12-30 16:53:17,138 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations.  Found a solution that moves 2583 regions; Going from a computed imbalance of 0.17943792848748222 to a new imbalance of 0.015516380172347584. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02455083469507637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03673852768397344, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.287, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02455083469507637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2023-12-30 16:53:17,156 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv394809318:76 , srv1374812212:78 , srv853777208:78 , srv922066893:79 , srv1416769040:80 , srv1501300969:80 , srv1611873307:80 , srv682813832:80 , srv1383020094:81 , srv1888250616:81 , srv282492930:81 , srv554421480:81 , srv740963400:81 , srv1161898896:82 , srv388511440:82 , srv442593550:82 , srv521193244:82 , srv1193501228:83 , srv1470028914:83 , srv1478227744:83 , srv1661769664:83 , srv1722803721:83 , srv1761712579:83 , srv1858796599:83 , srv584214154:83 , srv1049977599:84 , srv134615921:84 , srv1420310018:84 , srv1653103541:84 , srv1931801721:84 , srv2011457802:84 , srv2126317213:84 , srv295096270:84 , srv32394450:84 , srv470886989:84 , srv521741040:84 , srv640270317:84 , srv1108842923:85 , srv113428252:85 , srv1282064877:85 , srv1471135984:85 , srv1655128728:85 , srv1747168776:85 , srv1843128035:85 , srv200396974:85 , srv602271855:85 , srv663655355:85 , srv691178717:85 , srv885059023:85 , srv1046245909:86 , srv1088182731:86 , srv1215314787:86 , srv1267953235:86 , srv1469514919:86 , srv1549936884:86 , srv1711661144:86 , srv1809739971:86 , srv181618134:86 , srv193601712:86 , srv1963834487:86 , srv2111197850:86 , srv770636589:86 , srv1459239562:87 , srv1480690829:87 , srv1679106565:87 , srv1687390602:87 , srv1956731771:87 , srv294783387:87 , srv3102494:87 , srv332815131:87 , srv499691200:87 , srv1342942258:88 , srv1457740996:88 , srv1739725893:88 , srv1997018033:88 , srv2043584053:88 , srv2141644357:88 , srv249482308:88 , srv410789893:88 , srv738719445:88 , srv1111169419:89 , srv1724580428:89 , srv218550276:89 , srv964825235:89 , srv1005627977:90 , srv1156146046:90 , srv1366996015:90 , srv278142113:90 , srv333400164:90 , srv404285151:90 , srv450492662:90 , srv476005202:90 , srv1442806413:91 , srv405291883:91 , srv79952396:91 , srv144840723:92 , srv1495227674:93 , srv1547220231:93 , srv1742075524:94 , srv1782060338:530 }
2023-12-30 16:53:17,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-30 16:53:17,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956731771=54, srv682813832=90, srv1049977599=2, srv1416769040=18, srv2111197850=60, srv691178717=91, srv1742075524=43, srv333400164=72, srv1342942258=13, srv1997018033=56, srv740963400=93, srv885059023=97, srv1366996015=15, srv1471135984=26, srv2043584053=59, srv1282064877=12, srv2011457802=58, srv1547220231=31, srv499691200=82, srv1761712579=45, srv193601712=53, srv1711661144=39, srv450492662=79, srv1478227744=27, srv1722803721=40, srv405291883=76, srv410789893=77, srv2126317213=61, srv738719445=92, srv1747168776=44, srv1739725893=42, srv663655355=89, srv388511440=73, srv922066893=98, srv964825235=99, srv282492930=66, srv181618134=48, srv79952396=95, srv113428252=6, srv584214154=86, srv1267953235=11, srv294783387=67, srv404285151=75, srv1108842923=4, srv144840723=21, srv1655128728=35, srv1193501228=9, srv1457740996=22, srv32394450=70, srv1661769664=36, srv640270317=88, srv470886989=80, srv1161898896=8, srv1888250616=51, srv295096270=68, srv1046245909=1, srv1501300969=30, srv249482308=64, srv278142113=65, srv853777208=96, srv1549936884=32, srv1005627977=0, srv1469514919=24, srv1858796599=50, srv770636589=94, srv1374812212=16, srv1383020094=17, srv1679106565=37, srv218550276=63, srv1480690829=28, srv554421480=85, srv1653103541=34, srv1088182731=3, srv1420310018=19, srv1687390602=38, srv521741040=84, srv1782060338=46, srv1809739971=47, srv1963834487=55, srv1156146046=7, srv1611873307=33, srv3102494=69, srv332815131=71, srv1459239562=23, srv1495227674=29, srv602271855=87, srv1843128035=49, srv200396974=57, srv394809318=74, srv476005202=81, srv1442806413=20, srv521193244=83, srv2141644357=62, srv134615921=14, srv1724580428=41, srv1215314787=10, srv1111169419=5, srv442593550=78, srv1470028914=25, srv1931801721=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-30 16:53:17,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-30 16:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-30 16:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-30 16:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-30 16:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-30 16:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-30 16:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-30 16:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-30 16:53:17,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-30 16:53:17,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-30 16:53:17,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-30 16:53:17,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-30 16:53:17,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-30 16:53:17,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-30 16:53:17,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-30 16:53:17,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-30 16:53:17,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-30 16:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-30 16:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-30 16:53:17,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-30 16:53:17,341 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=0.02455083469507637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03673852768397344, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02455083469507637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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); 
2023-12-30 16:53:17,341 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)
2023-12-30 16:53:17,341 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015498293619775944, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02455083469507637); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03673852768397344, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02455083469507637); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044, 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
2023-12-30 16:53:17,604 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 391 ms to try 5000 different iterations.  Found a solution that moves 960 regions; Going from a computed imbalance of 0.015498293619775944 to a new imbalance of 5.912626617590585E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072198476628214546); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010466128361202923); MoveCostFunction : (multiplier=7.0, imbalance=0.10666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072198476628214546); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 
2023-12-30 16:53:17,606 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv134615921:80 , srv1547220231:80 , srv1495227674:81 , srv2141644357:81 , srv294783387:81 , srv1742075524:82 , srv1111169419:83 , srv1215314787:83 , srv144840723:83 , srv1843128035:83 , srv193601712:83 , srv32394450:83 , srv410789893:83 , srv442593550:83 , srv1193501228:84 , srv1442806413:84 , srv1480690829:84 , srv1679106565:84 , srv2011457802:84 , srv333400164:84 , srv1046245909:85 , srv1156146046:85 , srv1267953235:85 , srv1282064877:85 , srv1342942258:85 , srv1420310018:85 , srv1459239562:85 , srv1471135984:85 , srv1611873307:85 , srv1997018033:85 , srv2111197850:85 , srv249482308:85 , srv282492930:85 , srv404285151:85 , srv405291883:85 , srv450492662:85 , srv602271855:85 , srv691178717:85 , srv79952396:85 , srv1005627977:86 , srv1108842923:86 , srv113428252:86 , srv1161898896:86 , srv1366996015:86 , srv1416769040:86 , srv1457740996:86 , srv1653103541:86 , srv1655128728:86 , srv1661769664:86 , srv1722803721:86 , srv1761712579:86 , srv1956731771:86 , srv1963834487:86 , srv2043584053:86 , srv278142113:86 , srv295096270:86 , srv388511440:86 , srv476005202:86 , srv499691200:86 , srv521193244:86 , srv554421480:86 , srv584214154:86 , srv682813832:86 , srv738719445:86 , srv770636589:86 , srv853777208:86 , srv885059023:86 , srv1049977599:87 , srv1088182731:87 , srv1374812212:87 , srv1383020094:87 , srv1469514919:87 , srv1478227744:87 , srv1501300969:87 , srv1687390602:87 , srv1724580428:87 , srv1739725893:87 , srv1747168776:87 , srv1809739971:87 , srv181618134:87 , srv1858796599:87 , srv200396974:87 , srv2126317213:87 , srv218550276:87 , srv332815131:87 , srv394809318:87 , srv470886989:87 , srv521741040:87 , srv740963400:87 , srv922066893:87 , srv964825235:87 , srv1470028914:88 , srv1711661144:88 , srv1888250616:88 , srv1931801721:88 , srv640270317:88 , srv663655355:88 , srv1549936884:89 , srv3102494:89 , srv1782060338:530 }
2023-12-30 16:53:17,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-30 16:53:17,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956731771=54, srv682813832=90, srv1049977599=2, srv1416769040=18, srv2111197850=60, srv691178717=91, srv1742075524=43, srv333400164=72, srv1342942258=13, srv1997018033=56, srv740963400=93, srv885059023=97, srv1366996015=15, srv1471135984=26, srv2043584053=59, srv1282064877=12, srv2011457802=58, srv1547220231=31, srv499691200=82, srv1761712579=45, srv193601712=53, srv1711661144=39, srv450492662=79, srv1478227744=27, srv1722803721=40, srv405291883=76, srv410789893=77, srv2126317213=61, srv738719445=92, srv1747168776=44, srv1739725893=42, srv663655355=89, srv388511440=73, srv922066893=98, srv964825235=99, srv282492930=66, srv181618134=48, srv79952396=95, srv113428252=6, srv584214154=86, srv1267953235=11, srv294783387=67, srv404285151=75, srv1108842923=4, srv144840723=21, srv1655128728=35, srv1193501228=9, srv1457740996=22, srv32394450=70, srv1661769664=36, srv640270317=88, srv470886989=80, srv1161898896=8, srv1888250616=51, srv295096270=68, srv1046245909=1, srv1501300969=30, srv249482308=64, srv278142113=65, srv853777208=96, srv1549936884=32, srv1005627977=0, srv1469514919=24, srv1858796599=50, srv770636589=94, srv1374812212=16, srv1383020094=17, srv1679106565=37, srv218550276=63, srv1480690829=28, srv554421480=85, srv1653103541=34, srv1088182731=3, srv1420310018=19, srv1687390602=38, srv521741040=84, srv1782060338=46, srv1809739971=47, srv1963834487=55, srv1156146046=7, srv1611873307=33, srv3102494=69, srv332815131=71, srv1459239562=23, srv1495227674=29, srv602271855=87, srv1843128035=49, srv200396974=57, srv394809318=74, srv476005202=81, srv1442806413=20, srv521193244=83, srv2141644357=62, srv134615921=14, srv1724580428=41, srv1215314787=10, srv1111169419=5, srv442593550=78, srv1470028914=25, srv1931801721=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-30 16:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-30 16:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-30 16:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-30 16:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-30 16:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-30 16:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-30 16:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-30 16:53:17,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-30 16:53:17,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-30 16:53:17,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-30 16:53:17,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-30 16:53:17,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-30 16:53:17,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-30 16:53:17,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-30 16:53:17,740 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=0.0072198476628214546); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010466128361202923); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072198476628214546); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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); 
2023-12-30 16:53:17,740 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)
2023-12-30 16:53:17,740 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.845405980855107E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0072198476628214546); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010466128361202923); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0072198476628214546); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003916666666666666); 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
2023-12-30 16:53:18,086 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations.  Found a solution that moves 263 regions; Going from a computed imbalance of 5.845405980855107E-4 to a new imbalance of 2.194317683728563E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); MoveCostFunction : (multiplier=7.0, imbalance=0.029222222222222222, 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=8.333333333333333E-5); 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); 
2023-12-30 16:53:18,087 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1366996015:83 , srv1471135984:83 , srv1501300969:83 , srv1549936884:83 , srv2111197850:83 , srv1005627977:84 , srv1088182731:84 , srv1108842923:84 , srv1111169419:84 , srv113428252:84 , srv1215314787:84 , srv1420310018:84 , srv144840723:84 , srv1478227744:84 , srv1679106565:84 , srv1711661144:84 , srv1722803721:84 , srv1739725893:84 , srv1809739971:84 , srv1843128035:84 , srv1888250616:84 , srv193601712:84 , srv1956731771:84 , srv200396974:84 , srv218550276:84 , srv294783387:84 , srv3102494:84 , srv333400164:84 , srv450492662:84 , srv521193244:84 , srv554421480:84 , srv640270317:84 , srv663655355:84 , srv682813832:84 , srv691178717:84 , srv740963400:84 , srv79952396:84 , srv885059023:84 , srv922066893:84 , srv964825235:84 , srv1049977599:85 , srv1161898896:85 , srv1193501228:85 , srv1267953235:85 , srv1282064877:85 , srv1342942258:85 , srv134615921:85 , srv1374812212:85 , srv1416769040:85 , srv1442806413:85 , srv1457740996:85 , srv1459239562:85 , srv1469514919:85 , srv1470028914:85 , srv1495227674:85 , srv1547220231:85 , srv1653103541:85 , srv1655128728:85 , srv1661769664:85 , srv1687390602:85 , srv1724580428:85 , srv1742075524:85 , srv1747168776:85 , srv1761712579:85 , srv1858796599:85 , srv1931801721:85 , srv1963834487:85 , srv1997018033:85 , srv2011457802:85 , srv2043584053:85 , srv2126317213:85 , srv2141644357:85 , srv282492930:85 , srv295096270:85 , srv32394450:85 , srv388511440:85 , srv394809318:85 , srv404285151:85 , srv405291883:85 , srv410789893:85 , srv442593550:85 , srv470886989:85 , srv476005202:85 , srv499691200:85 , srv521741040:85 , srv584214154:85 , srv602271855:85 , srv770636589:85 , srv853777208:85 , srv1046245909:86 , srv1156146046:86 , srv1383020094:86 , srv1480690829:86 , srv1611873307:86 , srv181618134:86 , srv249482308:86 , srv278142113:86 , srv332815131:86 , srv738719445:86 , srv1782060338:620 }
2023-12-30 16:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-30 16:53:18,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1956731771=54, srv682813832=90, srv1049977599=2, srv1416769040=18, srv2111197850=60, srv691178717=91, srv1742075524=43, srv333400164=72, srv1342942258=13, srv1997018033=56, srv740963400=93, srv885059023=97, srv1366996015=15, srv1471135984=26, srv2043584053=59, srv1282064877=12, srv2011457802=58, srv1547220231=31, srv499691200=82, srv1761712579=45, srv193601712=53, srv1711661144=39, srv450492662=79, srv1478227744=27, srv1722803721=40, srv405291883=76, srv410789893=77, srv2126317213=61, srv738719445=92, srv1747168776=44, srv1739725893=42, srv663655355=89, srv388511440=73, srv922066893=98, srv964825235=99, srv282492930=66, srv181618134=48, srv79952396=95, srv113428252=6, srv584214154=86, srv1267953235=11, srv294783387=67, srv404285151=75, srv1108842923=4, srv144840723=21, srv1655128728=35, srv1193501228=9, srv1457740996=22, srv32394450=70, srv1661769664=36, srv640270317=88, srv470886989=80, srv1161898896=8, srv1888250616=51, srv295096270=68, srv1046245909=1, srv1501300969=30, srv249482308=64, srv278142113=65, srv853777208=96, srv1549936884=32, srv1005627977=0, srv1469514919=24, srv1858796599=50, srv770636589=94, srv1374812212=16, srv1383020094=17, srv1679106565=37, srv218550276=63, srv1480690829=28, srv554421480=85, srv1653103541=34, srv1088182731=3, srv1420310018=19, srv1687390602=38, srv521741040=84, srv1782060338=46, srv1809739971=47, srv1963834487=55, srv1156146046=7, srv1611873307=33, srv3102494=69, srv332815131=71, srv1459239562=23, srv1495227674=29, srv602271855=87, srv1843128035=49, srv200396974=57, srv394809318=74, srv476005202=81, srv1442806413=20, srv521193244=83, srv2141644357=62, srv134615921=14, srv1724580428=41, srv1215314787=10, srv1111169419=5, srv442593550=78, srv1470028914=25, srv1931801721=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-30 16:53:18,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-30 16:53:18,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2023-12-30 16:53:18,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2023-12-30 16:53:18,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2023-12-30 16:53:18,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2023-12-30 16:53:18,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2023-12-30 16:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2023-12-30 16:53:18,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2023-12-30 16:53:18,217 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=2.0101611476719935E-5 <= 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0023210354127426377); 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=8.333333333333333E-5); 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); 
2023-12-30 16:53:18,217 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1366996015:83 , srv1471135984:83 , srv1501300969:83 , srv1549936884:83 , srv2111197850:83 , srv1005627977:84 , srv1088182731:84 , srv1108842923:84 , srv1111169419:84 , srv113428252:84 , srv1215314787:84 , srv1420310018:84 , srv144840723:84 , srv1478227744:84 , srv1679106565:84 , srv1711661144:84 , srv1722803721:84 , srv1739725893:84 , srv1809739971:84 , srv1843128035:84 , srv1888250616:84 , srv193601712:84 , srv1956731771:84 , srv200396974:84 , srv218550276:84 , srv294783387:84 , srv3102494:84 , srv333400164:84 , srv450492662:84 , srv521193244:84 , srv554421480:84 , srv640270317:84 , srv663655355:84 , srv682813832:84 , srv691178717:84 , srv740963400:84 , srv79952396:84 , srv885059023:84 , srv922066893:84 , srv964825235:84 , srv1049977599:85 , srv1161898896:85 , srv1193501228:85 , srv1267953235:85 , srv1282064877:85 , srv1342942258:85 , srv134615921:85 , srv1374812212:85 , srv1416769040:85 , srv1442806413:85 , srv1457740996:85 , srv1459239562:85 , srv1469514919:85 , srv1470028914:85 , srv1495227674:85 , srv1547220231:85 , srv1653103541:85 , srv1655128728:85 , srv1661769664:85 , srv1687390602:85 , srv1724580428:85 , srv1742075524:85 , srv1747168776:85 , srv1761712579:85 , srv1858796599:85 , srv1931801721:85 , srv1963834487:85 , srv1997018033:85 , srv2011457802:85 , srv2043584053:85 , srv2126317213:85 , srv2141644357:85 , srv282492930:85 , srv295096270:85 , srv32394450:85 , srv388511440:85 , srv394809318:85 , srv404285151:85 , srv405291883:85 , srv410789893:85 , srv442593550:85 , srv470886989:85 , srv476005202:85 , srv499691200:85 , srv521741040:85 , srv584214154:85 , srv602271855:85 , srv770636589:85 , srv853777208:85 , srv1046245909:86 , srv1156146046:86 , srv1383020094:86 , srv1480690829:86 , srv1611873307:86 , srv181618134:86 , srv249482308:86 , srv278142113:86 , srv332815131:86 , srv738719445:86 , srv1782060338:620 }
2023-12-30 16:53:18,252 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=311 (was 295) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=4310 (was 4899)
2023-12-30 16:53:18,261 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=170, AvailableMemoryMB=4309
2023-12-30 16:53:18,262 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2023-12-30 16:53:18,262 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.
2023-12-30 16:53:18,270 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv10308594:84 , srv1045640696:84 , srv1053001207:84 , srv1084096044:84 , srv1147288303:84 , srv1160150474:84 , srv1173215529:84 , srv1388483180:84 , srv1398605622:84 , srv1521983490:84 , srv1539064947:84 , srv1696195945:84 , srv1821394434:84 , srv1925103364:84 , srv1971971884:84 , srv1976304248:84 , srv1993616413:84 , srv247861879:84 , srv372678943:84 , srv55467525:84 , srv577374427:84 , srv728506040:84 , srv74037753:84 , srv755515896:84 , srv763274855:84 , srv773397783:84 , srv865722716:84 , srv903233059:84 , srv929473031:84 , srv1898854244:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2023-12-30 16:53:18,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-30 16:53:18,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1898854244=13, srv1160150474=5, srv763274855=25, srv773397783=26, srv1993616413=17, srv10308594=0, srv728506040=22, srv577374427=21, srv1821394434=12, srv247861879=18, srv1147288303=4, srv74037753=23, srv1084096044=3, srv1398605622=8, srv1521983490=9, srv1388483180=7, srv55467525=20, srv1696195945=11, srv755515896=24, srv903233059=28, srv1925103364=14, srv929473031=29, srv865722716=27, srv372678943=19, srv1053001207=2, srv1539064947=10, srv1971971884=15, srv1045640696=1, srv1173215529=6, srv1976304248=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-30 16:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-30 16:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-30 16:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-30 16:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-30 16:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-30 16:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-30 16:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-30 16:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-30 16:53:18,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-30 16:53:18,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-30 16:53:18,294 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=1.1654504570819815, 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); 
2023-12-30 16:53:18,294 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912714372252089, 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=1.1654504570819815, 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
2023-12-30 16:55:18,283 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5924910 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912714372252089 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, 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); 
2023-12-30 16:55:18,292 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv10308594:90 , srv1045640696:90 , srv1053001207:90 , srv1084096044:90 , srv1147288303:90 , srv1160150474:90 , srv1173215529:90 , srv1388483180:90 , srv1398605622:90 , srv1521983490:90 , srv1539064947:90 , srv1696195945:90 , srv1821394434:90 , srv1898854244:90 , srv1925103364:90 , srv1971971884:90 , srv1976304248:90 , srv1993616413:90 , srv247861879:90 , srv372678943:90 , srv55467525:90 , srv577374427:90 , srv728506040:90 , srv74037753:90 , srv755515896:90 , srv763274855:90 , srv773397783:90 , srv865722716:90 , srv903233059:90 , srv929473031:90 }
2023-12-30 16:55:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2023-12-30 16:55:18,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1898854244=13, srv1160150474=5, srv763274855=25, srv773397783=26, srv1993616413=17, srv10308594=0, srv728506040=22, srv577374427=21, srv1821394434=12, srv247861879=18, srv1147288303=4, srv74037753=23, srv1084096044=3, srv1398605622=8, srv1521983490=9, srv1388483180=7, srv55467525=20, srv1696195945=11, srv755515896=24, srv903233059=28, srv1925103364=14, srv929473031=29, srv865722716=27, srv372678943=19, srv1053001207=2, srv1539064947=10, srv1971971884=15, srv1045640696=1, srv1173215529=6, srv1976304248=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2023-12-30 16:55:18,299 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2023-12-30 16:55:18,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2023-12-30 16:55:18,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2023-12-30 16:55:18,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2023-12-30 16:55:18,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2023-12-30 16:55:18,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2023-12-30 16:55:18,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2023-12-30 16:55:18,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2023-12-30 16:55:18,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2023-12-30 16:55:18,323 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); 
2023-12-30 16:55:18,323 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv10308594:90 , srv1045640696:90 , srv1053001207:90 , srv1084096044:90 , srv1147288303:90 , srv1160150474:90 , srv1173215529:90 , srv1388483180:90 , srv1398605622:90 , srv1521983490:90 , srv1539064947:90 , srv1696195945:90 , srv1821394434:90 , srv1898854244:90 , srv1925103364:90 , srv1971971884:90 , srv1976304248:90 , srv1993616413:90 , srv247861879:90 , srv372678943:90 , srv55467525:90 , srv577374427:90 , srv728506040:90 , srv74037753:90 , srv755515896:90 , srv763274855:90 , srv773397783:90 , srv865722716:90 , srv903233059:90 , srv929473031:90 }
2023-12-30 16:55:18,339 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=200 (was 311), ProcessCount=167 (was 170), AvailableMemoryMB=3911 (was 4309)