2024-02-17 18:52:43,212 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-17 18:52:43,518 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-17 18:52:43,615 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-17 18:52:43,674 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-17 18:52:43,680 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-17 18:52:43,693 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=249, ProcessCount=170, AvailableMemoryMB=2895
2024-02-17 18:52:43,695 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-17 18:52:43,695 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-17 18:52:43,826 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003896396:84 , srv1010174413:84 , srv104399968:84 , srv109031265:84 , srv1102999363:84 , srv112098133:84 , srv112690558:84 , srv113970481:84 , srv1148431084:84 , srv117605959:84 , srv118186968:84 , srv1193277460:84 , srv1219014862:84 , srv1221136785:84 , srv1226165768:84 , srv1255634227:84 , srv1278982188:84 , srv1286724960:84 , srv1304438226:84 , srv13078327:84 , srv1330081722:84 , srv1365617870:84 , srv1378040919:84 , srv1392187177:84 , srv1393515419:84 , srv1400953625:84 , srv1410446242:84 , srv1456970631:84 , srv1465740728:84 , srv1485213368:84 , srv1489079178:84 , srv1491511953:84 , srv1498574284:84 , srv1507607982:84 , srv151296002:84 , srv1552333897:84 , srv1559235807:84 , srv1559270198:84 , srv1581537432:84 , srv1587003780:84 , srv1590609634:84 , srv1597632269:84 , srv1613463029:84 , srv1615742349:84 , srv1642958487:84 , srv165140568:84 , srv1682063612:84 , srv1687413764:84 , srv1690712297:84 , srv1739633140:84 , srv1742561081:84 , srv1748190126:84 , srv1769774228:84 , srv1776538781:84 , srv18334310:84 , srv1837822567:84 , srv1851467434:84 , srv1865428276:84 , srv1890184355:84 , srv1896332070:84 , srv1975686549:84 , srv2030121686:84 , srv203088201:84 , srv2034740351:84 , srv2044414457:84 , srv209560920:84 , srv2097667298:84 , srv2098461910:84 , srv219044282:84 , srv221795339:84 , srv267385428:84 , srv26868195:84 , srv299076137:84 , srv353212795:84 , srv355900847:84 , srv433746437:84 , srv456948490:84 , srv464002976:84 , srv466779317:84 , srv472900863:84 , srv496593513:84 , srv531729316:84 , srv564406633:84 , srv566897876:84 , srv600552530:84 , srv631888105:84 , srv696256568:84 , srv710594159:84 , srv716738781:84 , srv716789521:84 , srv737313984:84 , srv768691525:84 , srv786287874:84 , srv787211015:84 , srv888979043:84 , srv896185077:84 , srv902181155:84 , srv937227886:84 , srv939522652:84 , srv1847590233:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-17 18:52:43,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 18:52:43,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv466779317=79, srv1975686549=61, srv1491511953=31, srv1615742349=43, srv1003896396=0, srv1507607982=33, srv896185077=96, srv1485213368=29, srv1748190126=51, srv1559235807=36, srv631888105=86, srv1837822567=55, srv1687413764=47, srv939522652=99, srv113970481=7, srv787211015=94, srv26868195=72, srv219044282=69, srv1226165768=14, srv112690558=6, srv267385428=71, srv716738781=89, srv1613463029=42, srv1559270198=37, srv209560920=66, srv566897876=84, srv600552530=85, srv1255634227=15, srv531729316=82, srv13078327=19, srv1400953625=25, srv937227886=98, srv1847590233=56, srv456948490=77, srv768691525=92, srv109031265=3, srv1286724960=17, srv1581537432=38, srv888979043=95, srv1392187177=23, srv299076137=73, srv1102999363=4, srv1278982188=16, srv203088201=63, srv2097667298=67, srv151296002=34, srv1148431084=8, srv1597632269=41, srv18334310=54, srv221795339=70, srv2044414457=65, srv464002976=78, srv1465740728=28, srv1742561081=50, srv1587003780=39, srv165140568=45, srv433746437=76, srv737313984=91, srv1739633140=49, srv1851467434=57, srv1865428276=58, srv2030121686=62, srv1219014862=12, srv564406633=83, srv710594159=88, srv1365617870=21, srv353212795=74, srv716789521=90, srv1221136785=13, srv472900863=80, srv1304438226=18, srv2034740351=64, srv1642958487=44, srv1498574284=32, srv1682063612=46, srv118186968=10, srv355900847=75, srv1690712297=48, srv1890184355=59, srv1010174413=1, srv1896332070=60, srv1776538781=53, srv1410446242=26, srv902181155=97, srv104399968=2, srv1378040919=22, srv1552333897=35, srv2098461910=68, srv117605959=9, srv1330081722=20, srv112098133=5, srv1393515419=24, srv1456970631=27, srv1590609634=40, srv786287874=93, srv1769774228=52, srv496593513=81, srv1193277460=11, srv696256568=87, srv1489079178=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 18:52:43,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 18:52:43,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 18:52:43,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 18:52:43,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 18:52:43,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 18:52:43,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 18:52:43,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 18:52:43,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 18:52:43,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 18:52:43,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 18:52:43,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 18:52:43,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 18:52:43,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 18:52:43,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 18:52:43,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 18:52:43,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 18:52:43,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 18:52:43,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 18:52:43,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 18:52:43,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 18:52:43,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 18:52:43,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 18:52:43,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 18:52:43,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 18:52:43,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 18:52:43,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 18:52:43,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 18:52:43,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 18:52:43,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 18:52:43,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 18:52:43,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 18:52:43,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 18:52:43,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 18:52:43,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 18:52:43,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 18:52:43,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 18:52:43,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 18:52:43,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 18:52:43,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 18:52:43,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 18:52:43,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 18:52:43,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 18:52:43,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 18:52:43,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 18:52:43,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 18:52:43,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 18:52:43,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 18:52:43,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 18:52:43,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 18:52:43,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 18:52:43,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 18:52:43,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 18:52:43,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 18:52:43,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 18:52:43,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 18:52:43,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 18:52:43,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 18:52:43,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 18:52:43,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 18:52:43,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 18:52:43,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 18:52:43,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 18:52:43,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 18:52:43,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 18:52:43,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 18:52:43,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 18:52:43,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 18:52:43,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 18:52:43,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 18:52:43,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 18:52:43,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 18:52:43,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 18:52:44,307 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:52:44,308 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-17 18:52:44,308 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-17 18:52:44,696 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 710 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 0.18001905915548913. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037500467636440736, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05284923392420045, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5223333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037500467636440736, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:52:44,709 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1851467434:82 , srv117605959:83 , srv118186968:83 , srv1278982188:83 , srv1559235807:83 , srv1615742349:83 , srv1682063612:83 , srv1739633140:83 , srv1742561081:83 , srv1837822567:83 , srv1975686549:83 , srv2097667298:83 , srv456948490:83 , srv531729316:83 , srv896185077:83 , srv937227886:83 , srv112690558:84 , srv13078327:84 , srv1392187177:84 , srv1498574284:84 , srv221795339:84 , srv939522652:84 , srv1010174413:85 , srv1102999363:85 , srv1193277460:85 , srv1219014862:85 , srv1378040919:85 , srv1393515419:85 , srv1597632269:85 , srv1687413764:85 , srv203088201:85 , srv2098461910:85 , srv600552530:85 , srv631888105:85 , srv716789521:85 , srv737313984:85 , srv768691525:85 , srv1400953625:86 , srv1456970631:86 , srv1489079178:86 , srv1552333897:86 , srv1581537432:86 , srv165140568:86 , srv1776538781:86 , srv2030121686:86 , srv26868195:86 , srv464002976:86 , srv466779317:86 , srv564406633:86 , srv566897876:86 , srv786287874:86 , srv888979043:86 , srv902181155:86 , srv109031265:87 , srv1226165768:87 , srv1304438226:87 , srv1485213368:87 , srv1613463029:87 , srv1642958487:87 , srv1769774228:87 , srv1890184355:87 , srv299076137:87 , srv472900863:87 , srv696256568:87 , srv716738781:87 , srv1003896396:88 , srv113970481:88 , srv1491511953:88 , srv151296002:88 , srv1590609634:88 , srv1865428276:88 , srv2034740351:88 , srv209560920:88 , srv353212795:88 , srv355900847:88 , srv496593513:88 , srv710594159:88 , srv1221136785:89 , srv1330081722:89 , srv18334310:89 , srv2044414457:89 , srv787211015:89 , srv104399968:90 , srv112098133:90 , srv1148431084:90 , srv1255634227:90 , srv1559270198:90 , srv1587003780:90 , srv219044282:90 , srv267385428:90 , srv1410446242:91 , srv1465740728:91 , srv1507607982:91 , srv1690712297:91 , srv1748190126:91 , srv1286724960:92 , srv1365617870:92 , srv1896332070:95 , srv433746437:96 , srv1847590233:423 }
2024-02-17 18:52:44,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 18:52:44,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv466779317=79, srv1975686549=61, srv1491511953=31, srv1615742349=43, srv1003896396=0, srv1507607982=33, srv896185077=96, srv1485213368=29, srv1748190126=51, srv1559235807=36, srv631888105=86, srv1837822567=55, srv1687413764=47, srv939522652=99, srv113970481=7, srv787211015=94, srv26868195=72, srv219044282=69, srv1226165768=14, srv112690558=6, srv267385428=71, srv716738781=89, srv1613463029=42, srv1559270198=37, srv209560920=66, srv566897876=84, srv600552530=85, srv1255634227=15, srv531729316=82, srv13078327=19, srv1400953625=25, srv937227886=98, srv1847590233=56, srv456948490=77, srv768691525=92, srv109031265=3, srv1286724960=17, srv1581537432=38, srv888979043=95, srv1392187177=23, srv299076137=73, srv1102999363=4, srv1278982188=16, srv203088201=63, srv2097667298=67, srv151296002=34, srv1148431084=8, srv1597632269=41, srv18334310=54, srv221795339=70, srv2044414457=65, srv464002976=78, srv1465740728=28, srv1742561081=50, srv1587003780=39, srv165140568=45, srv433746437=76, srv737313984=91, srv1739633140=49, srv1851467434=57, srv1865428276=58, srv2030121686=62, srv1219014862=12, srv564406633=83, srv710594159=88, srv1365617870=21, srv353212795=74, srv716789521=90, srv1221136785=13, srv472900863=80, srv1304438226=18, srv2034740351=64, srv1642958487=44, srv1498574284=32, srv1682063612=46, srv118186968=10, srv355900847=75, srv1690712297=48, srv1890184355=59, srv1010174413=1, srv1896332070=60, srv1776538781=53, srv1410446242=26, srv902181155=97, srv104399968=2, srv1378040919=22, srv1552333897=35, srv2098461910=68, srv117605959=9, srv1330081722=20, srv112098133=5, srv1393515419=24, srv1456970631=27, srv1590609634=40, srv786287874=93, srv1769774228=52, srv496593513=81, srv1193277460=11, srv696256568=87, srv1489079178=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 18:52:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 18:52:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 18:52:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 18:52:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 18:52:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 18:52:44,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 18:52:44,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 18:52:44,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 18:52:44,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 18:52:44,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 18:52:44,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 18:52:44,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 18:52:44,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 18:52:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 18:52:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 18:52:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 18:52:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 18:52:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 18:52:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 18:52:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 18:52:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 18:52:44,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 18:52:44,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 18:52:44,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 18:52:44,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 18:52:44,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 18:52:44,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 18:52:44,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 18:52:44,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 18:52:44,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 18:52:44,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 18:52:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 18:52:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 18:52:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 18:52:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 18:52:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 18:52:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 18:52:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 18:52:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 18:52:44,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 18:52:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 18:52:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 18:52:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 18:52:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 18:52:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 18:52:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 18:52:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 18:52:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 18:52:44,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 18:52:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 18:52:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 18:52:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 18:52:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 18:52:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 18:52:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 18:52:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 18:52:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 18:52:44,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 18:52:44,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 18:52:44,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 18:52:44,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 18:52:44,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 18:52:44,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 18:52:44,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 18:52:44,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 18:52:44,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 18:52:44,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 18:52:44,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 18:52:44,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 18:52:44,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 18:52:44,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 18:52:44,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 18:52:44,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 18:52:44,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 18:52:44,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 18:52:44,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 18:52:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 18:52:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 18:52:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 18:52:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 18:52:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 18:52:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 18:52:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 18:52:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 18:52:44,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 18:52:44,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 18:52:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 18:52:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 18:52:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 18:52:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 18:52:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 18:52:44,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 18:52:44,910 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=0.037500467636440736, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05284923392420045, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037500467636440736, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:52:44,911 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-17 18:52:44,911 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1799861420499377, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037500467636440736, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05284923392420045, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037500467636440736, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24125, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-17 18:52:45,158 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 381 ms to try 5000 different iterations.  Found a solution that moves 2648 regions; Going from a computed imbalance of 0.1799861420499377 to a new imbalance of 0.015022077704548175. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020253413864426313); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029757719763481297, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2942222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020253413864426313); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:52:45,171 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv433746437:76 , srv1896332070:77 , srv1365617870:78 , srv1330081722:80 , srv1748190126:80 , srv104399968:81 , srv1410446242:81 , srv1465740728:81 , srv1507607982:81 , srv1559270198:81 , srv112098133:82 , srv113970481:82 , srv1255634227:82 , srv1286724960:82 , srv1690712297:82 , srv2044414457:82 , srv1148431084:83 , srv1221136785:83 , srv1587003780:83 , srv1890184355:83 , srv355900847:83 , srv1226165768:84 , srv151296002:84 , srv1552333897:84 , srv1642958487:84 , srv209560920:84 , srv267385428:84 , srv26868195:84 , srv353212795:84 , srv564406633:84 , srv710594159:84 , srv787211015:84 , srv1003896396:85 , srv109031265:85 , srv1193277460:85 , srv1491511953:85 , srv1613463029:85 , srv18334310:85 , srv1865428276:85 , srv203088201:85 , srv2034740351:85 , srv219044282:85 , srv600552530:85 , srv716738781:85 , srv888979043:85 , srv902181155:85 , srv1219014862:86 , srv1304438226:86 , srv13078327:86 , srv1456970631:86 , srv1485213368:86 , srv1581537432:86 , srv1590609634:86 , srv165140568:86 , srv1769774228:86 , srv299076137:86 , srv464002976:86 , srv566897876:86 , srv696256568:86 , srv1102999363:87 , srv1392187177:87 , srv1400953625:87 , srv1498574284:87 , srv1687413764:87 , srv496593513:87 , srv631888105:87 , srv716789521:87 , srv737313984:87 , srv786287874:87 , srv1010174413:88 , srv112690558:88 , srv1278982188:88 , srv1393515419:88 , srv1489079178:88 , srv1776538781:88 , srv2030121686:88 , srv2097667298:88 , srv466779317:88 , srv472900863:88 , srv531729316:88 , srv768691525:88 , srv896185077:88 , srv937227886:88 , srv117605959:89 , srv118186968:89 , srv1378040919:89 , srv1597632269:89 , srv1615742349:89 , srv1837822567:89 , srv1975686549:89 , srv221795339:89 , srv456948490:89 , srv939522652:89 , srv1559235807:90 , srv1739633140:90 , srv1742561081:90 , srv2098461910:90 , srv1682063612:91 , srv1851467434:91 , srv1847590233:531 }
2024-02-17 18:52:45,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 18:52:45,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv466779317=79, srv1975686549=61, srv1491511953=31, srv1615742349=43, srv1003896396=0, srv1507607982=33, srv896185077=96, srv1485213368=29, srv1748190126=51, srv1559235807=36, srv631888105=86, srv1837822567=55, srv1687413764=47, srv939522652=99, srv113970481=7, srv787211015=94, srv26868195=72, srv219044282=69, srv1226165768=14, srv112690558=6, srv267385428=71, srv716738781=89, srv1613463029=42, srv1559270198=37, srv209560920=66, srv566897876=84, srv600552530=85, srv1255634227=15, srv531729316=82, srv13078327=19, srv1400953625=25, srv937227886=98, srv1847590233=56, srv456948490=77, srv768691525=92, srv109031265=3, srv1286724960=17, srv1581537432=38, srv888979043=95, srv1392187177=23, srv299076137=73, srv1102999363=4, srv1278982188=16, srv203088201=63, srv2097667298=67, srv151296002=34, srv1148431084=8, srv1597632269=41, srv18334310=54, srv221795339=70, srv2044414457=65, srv464002976=78, srv1465740728=28, srv1742561081=50, srv1587003780=39, srv165140568=45, srv433746437=76, srv737313984=91, srv1739633140=49, srv1851467434=57, srv1865428276=58, srv2030121686=62, srv1219014862=12, srv564406633=83, srv710594159=88, srv1365617870=21, srv353212795=74, srv716789521=90, srv1221136785=13, srv472900863=80, srv1304438226=18, srv2034740351=64, srv1642958487=44, srv1498574284=32, srv1682063612=46, srv118186968=10, srv355900847=75, srv1690712297=48, srv1890184355=59, srv1010174413=1, srv1896332070=60, srv1776538781=53, srv1410446242=26, srv902181155=97, srv104399968=2, srv1378040919=22, srv1552333897=35, srv2098461910=68, srv117605959=9, srv1330081722=20, srv112098133=5, srv1393515419=24, srv1456970631=27, srv1590609634=40, srv786287874=93, srv1769774228=52, srv496593513=81, srv1193277460=11, srv696256568=87, srv1489079178=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 18:52:45,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 18:52:45,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 18:52:45,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 18:52:45,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 18:52:45,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 18:52:45,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 18:52:45,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 18:52:45,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 18:52:45,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 18:52:45,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 18:52:45,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 18:52:45,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 18:52:45,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 18:52:45,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 18:52:45,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 18:52:45,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 18:52:45,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 18:52:45,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 18:52:45,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 18:52:45,315 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=0.020253413864426313); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029757719763481297, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020253413864426313); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:52:45,315 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-17 18:52:45,315 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015003536012248637, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020253413864426313); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.029757719763481297, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020253413864426313); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-17 18:52:45,483 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 259 ms to try 5000 different iterations.  Found a solution that moves 936 regions; Going from a computed imbalance of 0.015003536012248637 to a new imbalance of 4.4545214535913666E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005329871678683814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006800013203921953); MoveCostFunction : (multiplier=7.0, imbalance=0.104, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005329871678683814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:52:45,484 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1286724960:82 , srv2098461910:82 , srv472900863:82 , srv1378040919:83 , srv1393515419:83 , srv1489079178:83 , srv1590609634:83 , srv1682063612:83 , srv219044282:83 , srv496593513:83 , srv1003896396:84 , srv1010174413:84 , srv1148431084:84 , srv1400953625:84 , srv1485213368:84 , srv1491511953:84 , srv1559235807:84 , srv1587003780:84 , srv1597632269:84 , srv1690712297:84 , srv1769774228:84 , srv1776538781:84 , srv18334310:84 , srv1865428276:84 , srv2030121686:84 , srv267385428:84 , srv299076137:84 , srv466779317:84 , srv768691525:84 , srv117605959:85 , srv118186968:85 , srv1221136785:85 , srv1255634227:85 , srv1304438226:85 , srv1456970631:85 , srv1465740728:85 , srv151296002:85 , srv1581537432:85 , srv1615742349:85 , srv165140568:85 , srv1739633140:85 , srv1742561081:85 , srv1837822567:85 , srv1851467434:85 , srv1975686549:85 , srv209560920:85 , srv456948490:85 , srv696256568:85 , srv786287874:85 , srv787211015:85 , srv104399968:86 , srv109031265:86 , srv1102999363:86 , srv112098133:86 , srv112690558:86 , srv1219014862:86 , srv1278982188:86 , srv1365617870:86 , srv1392187177:86 , srv1410446242:86 , srv1507607982:86 , srv1559270198:86 , srv1687413764:86 , srv1896332070:86 , srv2034740351:86 , srv2044414457:86 , srv2097667298:86 , srv221795339:86 , srv353212795:86 , srv433746437:86 , srv464002976:86 , srv531729316:86 , srv566897876:86 , srv710594159:86 , srv716738781:86 , srv716789521:86 , srv896185077:86 , srv939522652:86 , srv113970481:87 , srv1226165768:87 , srv13078327:87 , srv1498574284:87 , srv1642958487:87 , srv1748190126:87 , srv1890184355:87 , srv26868195:87 , srv355900847:87 , srv564406633:87 , srv631888105:87 , srv737313984:87 , srv888979043:87 , srv902181155:87 , srv937227886:87 , srv1193277460:88 , srv1330081722:88 , srv1552333897:88 , srv1613463029:88 , srv203088201:88 , srv600552530:88 , srv1847590233:551 }
2024-02-17 18:52:45,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 18:52:45,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv466779317=79, srv1975686549=61, srv1491511953=31, srv1615742349=43, srv1003896396=0, srv1507607982=33, srv896185077=96, srv1485213368=29, srv1748190126=51, srv1559235807=36, srv631888105=86, srv1837822567=55, srv1687413764=47, srv939522652=99, srv113970481=7, srv787211015=94, srv26868195=72, srv219044282=69, srv1226165768=14, srv112690558=6, srv267385428=71, srv716738781=89, srv1613463029=42, srv1559270198=37, srv209560920=66, srv566897876=84, srv600552530=85, srv1255634227=15, srv531729316=82, srv13078327=19, srv1400953625=25, srv937227886=98, srv1847590233=56, srv456948490=77, srv768691525=92, srv109031265=3, srv1286724960=17, srv1581537432=38, srv888979043=95, srv1392187177=23, srv299076137=73, srv1102999363=4, srv1278982188=16, srv203088201=63, srv2097667298=67, srv151296002=34, srv1148431084=8, srv1597632269=41, srv18334310=54, srv221795339=70, srv2044414457=65, srv464002976=78, srv1465740728=28, srv1742561081=50, srv1587003780=39, srv165140568=45, srv433746437=76, srv737313984=91, srv1739633140=49, srv1851467434=57, srv1865428276=58, srv2030121686=62, srv1219014862=12, srv564406633=83, srv710594159=88, srv1365617870=21, srv353212795=74, srv716789521=90, srv1221136785=13, srv472900863=80, srv1304438226=18, srv2034740351=64, srv1642958487=44, srv1498574284=32, srv1682063612=46, srv118186968=10, srv355900847=75, srv1690712297=48, srv1890184355=59, srv1010174413=1, srv1896332070=60, srv1776538781=53, srv1410446242=26, srv902181155=97, srv104399968=2, srv1378040919=22, srv1552333897=35, srv2098461910=68, srv117605959=9, srv1330081722=20, srv112098133=5, srv1393515419=24, srv1456970631=27, srv1590609634=40, srv786287874=93, srv1769774228=52, srv496593513=81, srv1193277460=11, srv696256568=87, srv1489079178=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 18:52:45,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 18:52:45,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 18:52:45,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 18:52:45,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 18:52:45,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 18:52:45,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 18:52:45,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 18:52:45,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 18:52:45,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 18:52:45,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 18:52:45,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 18:52:45,587 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=0.005329871678683814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006800013203921953); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005329871678683814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:52:45,587 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-17 18:52:45,588 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.388981332774276E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005329871678683814); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006800013203921953); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005329871678683814); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-17 18:52:45,826 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 315 ms to try 5000 different iterations.  Found a solution that moves 234 regions; Going from a computed imbalance of 4.388981332774276E-4 to a new imbalance of 1.8821360127221685E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.026, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2024-02-17 18:52:45,827 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1613463029:82 , srv2034740351:83 , srv221795339:83 , srv710594159:83 , srv737313984:83 , srv939522652:83 , srv1003896396:84 , srv109031265:84 , srv1102999363:84 , srv112098133:84 , srv112690558:84 , srv1193277460:84 , srv1219014862:84 , srv1226165768:84 , srv1304438226:84 , srv1410446242:84 , srv1498574284:84 , srv1507607982:84 , srv1552333897:84 , srv1597632269:84 , srv1642958487:84 , srv1687413764:84 , srv1739633140:84 , srv1742561081:84 , srv1748190126:84 , srv1776538781:84 , srv18334310:84 , srv1851467434:84 , srv1896332070:84 , srv2030121686:84 , srv203088201:84 , srv219044282:84 , srv267385428:84 , srv26868195:84 , srv353212795:84 , srv355900847:84 , srv433746437:84 , srv464002976:84 , srv466779317:84 , srv496593513:84 , srv564406633:84 , srv566897876:84 , srv600552530:84 , srv631888105:84 , srv716738781:84 , srv716789521:84 , srv786287874:84 , srv787211015:84 , srv888979043:84 , srv902181155:84 , srv937227886:84 , srv1010174413:85 , srv104399968:85 , srv113970481:85 , srv1148431084:85 , srv117605959:85 , srv118186968:85 , srv1221136785:85 , srv1255634227:85 , srv1278982188:85 , srv13078327:85 , srv1330081722:85 , srv1378040919:85 , srv1392187177:85 , srv1400953625:85 , srv1465740728:85 , srv1489079178:85 , srv151296002:85 , srv1559235807:85 , srv1559270198:85 , srv1581537432:85 , srv1587003780:85 , srv1590609634:85 , srv1615742349:85 , srv165140568:85 , srv1682063612:85 , srv1690712297:85 , srv1769774228:85 , srv1837822567:85 , srv1865428276:85 , srv1890184355:85 , srv1975686549:85 , srv2044414457:85 , srv209560920:85 , srv2097667298:85 , srv2098461910:85 , srv299076137:85 , srv456948490:85 , srv472900863:85 , srv531729316:85 , srv696256568:85 , srv768691525:85 , srv896185077:85 , srv1286724960:86 , srv1365617870:86 , srv1393515419:86 , srv1456970631:86 , srv1485213368:86 , srv1491511953:86 , srv1847590233:637 }
2024-02-17 18:52:45,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 18:52:45,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv466779317=79, srv1975686549=61, srv1491511953=31, srv1615742349=43, srv1003896396=0, srv1507607982=33, srv896185077=96, srv1485213368=29, srv1748190126=51, srv1559235807=36, srv631888105=86, srv1837822567=55, srv1687413764=47, srv939522652=99, srv113970481=7, srv787211015=94, srv26868195=72, srv219044282=69, srv1226165768=14, srv112690558=6, srv267385428=71, srv716738781=89, srv1613463029=42, srv1559270198=37, srv209560920=66, srv566897876=84, srv600552530=85, srv1255634227=15, srv531729316=82, srv13078327=19, srv1400953625=25, srv937227886=98, srv1847590233=56, srv456948490=77, srv768691525=92, srv109031265=3, srv1286724960=17, srv1581537432=38, srv888979043=95, srv1392187177=23, srv299076137=73, srv1102999363=4, srv1278982188=16, srv203088201=63, srv2097667298=67, srv151296002=34, srv1148431084=8, srv1597632269=41, srv18334310=54, srv221795339=70, srv2044414457=65, srv464002976=78, srv1465740728=28, srv1742561081=50, srv1587003780=39, srv165140568=45, srv433746437=76, srv737313984=91, srv1739633140=49, srv1851467434=57, srv1865428276=58, srv2030121686=62, srv1219014862=12, srv564406633=83, srv710594159=88, srv1365617870=21, srv353212795=74, srv716789521=90, srv1221136785=13, srv472900863=80, srv1304438226=18, srv2034740351=64, srv1642958487=44, srv1498574284=32, srv1682063612=46, srv118186968=10, srv355900847=75, srv1690712297=48, srv1890184355=59, srv1010174413=1, srv1896332070=60, srv1776538781=53, srv1410446242=26, srv902181155=97, srv104399968=2, srv1378040919=22, srv1552333897=35, srv2098461910=68, srv117605959=9, srv1330081722=20, srv112098133=5, srv1393515419=24, srv1456970631=27, srv1590609634=40, srv786287874=93, srv1769774228=52, srv496593513=81, srv1193277460=11, srv696256568=87, srv1489079178=30} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 18:52:45,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 18:52:45,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-17 18:52:45,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-17 18:52:45,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-17 18:52:45,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-17 18:52:45,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-17 18:52:45,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-17 18:52:45,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-17 18:52:45,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-17 18:52:45,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-17 18:52:45,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-17 18:52:45,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-17 18:52:45,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-17 18:52:45,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-17 18:52:45,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-17 18:52:45,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-17 18:52:45,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-17 18:52:45,942 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7182857106794416E-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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-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); 
2024-02-17 18:52:45,942 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1613463029:82 , srv2034740351:83 , srv221795339:83 , srv710594159:83 , srv737313984:83 , srv939522652:83 , srv1003896396:84 , srv109031265:84 , srv1102999363:84 , srv112098133:84 , srv112690558:84 , srv1193277460:84 , srv1219014862:84 , srv1226165768:84 , srv1304438226:84 , srv1410446242:84 , srv1498574284:84 , srv1507607982:84 , srv1552333897:84 , srv1597632269:84 , srv1642958487:84 , srv1687413764:84 , srv1739633140:84 , srv1742561081:84 , srv1748190126:84 , srv1776538781:84 , srv18334310:84 , srv1851467434:84 , srv1896332070:84 , srv2030121686:84 , srv203088201:84 , srv219044282:84 , srv267385428:84 , srv26868195:84 , srv353212795:84 , srv355900847:84 , srv433746437:84 , srv464002976:84 , srv466779317:84 , srv496593513:84 , srv564406633:84 , srv566897876:84 , srv600552530:84 , srv631888105:84 , srv716738781:84 , srv716789521:84 , srv786287874:84 , srv787211015:84 , srv888979043:84 , srv902181155:84 , srv937227886:84 , srv1010174413:85 , srv104399968:85 , srv113970481:85 , srv1148431084:85 , srv117605959:85 , srv118186968:85 , srv1221136785:85 , srv1255634227:85 , srv1278982188:85 , srv13078327:85 , srv1330081722:85 , srv1378040919:85 , srv1392187177:85 , srv1400953625:85 , srv1465740728:85 , srv1489079178:85 , srv151296002:85 , srv1559235807:85 , srv1559270198:85 , srv1581537432:85 , srv1587003780:85 , srv1590609634:85 , srv1615742349:85 , srv165140568:85 , srv1682063612:85 , srv1690712297:85 , srv1769774228:85 , srv1837822567:85 , srv1865428276:85 , srv1890184355:85 , srv1975686549:85 , srv2044414457:85 , srv209560920:85 , srv2097667298:85 , srv2098461910:85 , srv299076137:85 , srv456948490:85 , srv472900863:85 , srv531729316:85 , srv696256568:85 , srv768691525:85 , srv896185077:85 , srv1286724960:86 , srv1365617870:86 , srv1393515419:86 , srv1456970631:86 , srv1485213368:86 , srv1491511953:86 , srv1847590233:637 }
2024-02-17 18:52:45,970 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=249 (was 249), ProcessCount=170 (was 170), AvailableMemoryMB=2174 (was 2895)
2024-02-17 18:52:45,977 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=249, ProcessCount=170, AvailableMemoryMB=2174
2024-02-17 18:52:45,978 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-17 18:52:45,978 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-17 18:52:45,989 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100833431:84 , srv1039044301:84 , srv1071209458:84 , srv1123207710:84 , srv1163539018:84 , srv1196396240:84 , srv1219671286:84 , srv1315974553:84 , srv1423775303:84 , srv142482727:84 , srv1519122732:84 , srv16492294:84 , srv1669393088:84 , srv176441042:84 , srv1838157469:84 , srv1931083361:84 , srv195607203:84 , srv1974342973:84 , srv2047613268:84 , srv223910514:84 , srv236603637:84 , srv254891963:84 , srv336491479:84 , srv40156096:84 , srv614876258:84 , srv710667799:84 , srv758100199:84 , srv858290568:84 , srv977480516:84 , srv826187243:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-17 18:52:45,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 18:52:45,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1315974553=7, srv1039044301=1, srv1838157469=14, srv758100199=26, srv1669393088=12, srv195607203=16, srv336491479=22, srv977480516=29, srv1974342973=17, srv1219671286=6, srv710667799=25, srv1931083361=15, srv1196396240=5, srv142482727=9, srv236603637=20, srv614876258=24, srv223910514=19, srv16492294=11, srv1071209458=2, srv100833431=0, srv1519122732=10, srv2047613268=18, srv1123207710=3, srv254891963=21, srv826187243=27, srv40156096=23, srv858290568=28, srv176441042=13, srv1163539018=4, srv1423775303=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 18:52:46,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 18:52:46,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 18:52:46,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 18:52:46,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 18:52:46,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 18:52:46,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 18:52:46,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 18:52:46,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 18:52:46,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 18:52:46,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 18:52:46,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-17 18:52:46,028 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=1.177142845202394, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:52:46,029 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912751214585266, 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=1.177142845202394, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-17 18:54:46,010 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9401349 different iterations.  Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912751214585266 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:54:46,016 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100833431:90 , srv1039044301:90 , srv1071209458:90 , srv1123207710:90 , srv1163539018:90 , srv1196396240:90 , srv1219671286:90 , srv1315974553:90 , srv1423775303:90 , srv142482727:90 , srv1519122732:90 , srv16492294:90 , srv1669393088:90 , srv176441042:90 , srv1838157469:90 , srv1931083361:90 , srv195607203:90 , srv1974342973:90 , srv2047613268:90 , srv223910514:90 , srv236603637:90 , srv254891963:90 , srv336491479:90 , srv40156096:90 , srv614876258:90 , srv710667799:90 , srv758100199:90 , srv826187243:90 , srv858290568:90 , srv977480516:90 }
2024-02-17 18:54:46,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-17 18:54:46,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1315974553=7, srv1039044301=1, srv1838157469=14, srv758100199=26, srv1669393088=12, srv195607203=16, srv336491479=22, srv977480516=29, srv1974342973=17, srv1219671286=6, srv710667799=25, srv1931083361=15, srv1196396240=5, srv142482727=9, srv236603637=20, srv614876258=24, srv223910514=19, srv16492294=11, srv1071209458=2, srv100833431=0, srv1519122732=10, srv2047613268=18, srv1123207710=3, srv254891963=21, srv826187243=27, srv40156096=23, srv858290568=28, srv176441042=13, srv1163539018=4, srv1423775303=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-17 18:54:46,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-17 18:54:46,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-17 18:54:46,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-17 18:54:46,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-17 18:54:46,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-17 18:54:46,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-17 18:54:46,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-17 18:54:46,033 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-17 18:54:46,033 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv100833431:90 , srv1039044301:90 , srv1071209458:90 , srv1123207710:90 , srv1163539018:90 , srv1196396240:90 , srv1219671286:90 , srv1315974553:90 , srv1423775303:90 , srv142482727:90 , srv1519122732:90 , srv16492294:90 , srv1669393088:90 , srv176441042:90 , srv1838157469:90 , srv1931083361:90 , srv195607203:90 , srv1974342973:90 , srv2047613268:90 , srv223910514:90 , srv236603637:90 , srv254891963:90 , srv336491479:90 , srv40156096:90 , srv614876258:90 , srv710667799:90 , srv758100199:90 , srv826187243:90 , srv858290568:90 , srv977480516:90 }
2024-02-17 18:54:46,044 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=302 (was 249) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 170), AvailableMemoryMB=1749 (was 2174)