2024-04-22 18:53:33,098 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-04-22 18:53:33,386 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-04-22 18:53:33,498 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-04-22 18:53:33,561 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-22 18:53:33,572 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-22 18:53:33,588 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=294, ProcessCount=169, AvailableMemoryMB=14104
2024-04-22 18:53:33,591 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-22 18:53:33,591 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-04-22 18:53:33,740 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1034177753:84 , srv1041023146:84 , srv1058214271:84 , srv106095536:84 , srv1062195122:84 , srv1092401636:84 , srv1109394050:84 , srv1111174810:84 , srv1113584978:84 , srv1119241170:84 , srv1150525142:84 , srv115819533:84 , srv1221219059:84 , srv125111249:84 , srv126366972:84 , srv1275179648:84 , srv1319113540:84 , srv1330673151:84 , srv133716976:84 , srv1355201392:84 , srv1381684481:84 , srv1406068175:84 , srv1414810327:84 , srv1433148894:84 , srv149460354:84 , srv1511748260:84 , srv1512674512:84 , srv154030050:84 , srv157638301:84 , srv1580343325:84 , srv1603099169:84 , srv1615178417:84 , srv1618356419:84 , srv1622926053:84 , srv1646838085:84 , srv1653386247:84 , srv1662338941:84 , srv1675509341:84 , srv1701155477:84 , srv171309659:84 , srv1721584713:84 , srv1721913401:84 , srv172243213:84 , srv1730430216:84 , srv1806233175:84 , srv1809523166:84 , srv1831352761:84 , srv1836820855:84 , srv1941695444:84 , srv1942179921:84 , srv1979390018:84 , srv1986934835:84 , srv1995388819:84 , srv2036479755:84 , srv215567262:84 , srv228215544:84 , srv23989211:84 , srv248906535:84 , srv25272089:84 , srv296953730:84 , srv310288608:84 , srv345535880:84 , srv362497503:84 , srv370195230:84 , srv381727620:84 , srv385400387:84 , srv405634938:84 , srv411208775:84 , srv414115342:84 , srv427077370:84 , srv44313779:84 , srv479123195:84 , srv481272276:84 , srv494532006:84 , srv542597617:84 , srv547575603:84 , srv580716340:84 , srv599030547:84 , srv610583946:84 , srv653823633:84 , srv717352410:84 , srv735118144:84 , srv757109338:84 , srv780045206:84 , srv816928235:84 , srv823948827:84 , srv826074473:84 , srv873994282:84 , srv881761985:84 , srv891675329:84 , srv911403164:84 , srv932968225:84 , srv946029717:84 , srv957729783:84 , srv963007267:84 , srv968241060:84 , srv9894713:84 , srv992648550:84 , srv99529007:84 , srv199165741:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-04-22 18:53:33,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 18:53:33,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2036479755=54, srv1831352761=46, srv780045206=84, srv171309659=39, srv911403164=91, srv125111249=13, srv542597617=75, srv547575603=76, srv823948827=86, srv1806233175=44, srv1058214271=2, srv157638301=28, srv1653386247=35, srv414115342=69, srv215567262=55, srv481272276=73, srv1836820855=47, srv405634938=67, srv310288608=61, srv873994282=88, srv126366972=14, srv381727620=65, srv149460354=24, srv946029717=93, srv1319113540=16, srv891675329=90, srv1111174810=7, srv1034177753=0, srv1995388819=53, srv411208775=68, srv99529007=99, srv427077370=70, srv826074473=87, srv757109338=83, srv963007267=95, srv1809523166=45, srv580716340=77, srv1109394050=6, srv44313779=71, srv23989211=57, srv610583946=79, srv9894713=97, srv1113584978=8, srv154030050=27, srv968241060=96, srv992648550=98, srv1941695444=48, srv479123195=72, srv1406068175=21, srv1618356419=32, srv1646838085=34, srv881761985=89, srv1730430216=43, srv248906535=58, srv25272089=59, srv1150525142=10, srv1381684481=20, srv1986934835=51, srv735118144=82, srv932968225=92, srv296953730=60, srv1062195122=4, srv115819533=11, srv1701155477=38, srv172243213=42, srv370195230=64, srv228215544=56, srv385400387=66, srv1511748260=25, srv1119241170=9, srv1355201392=19, srv1603099169=30, srv1041023146=1, srv1092401636=5, srv1275179648=15, srv106095536=3, srv1721913401=41, srv1615178417=31, srv1721584713=40, srv1512674512=26, srv362497503=63, srv1414810327=22, srv345535880=62, srv816928235=85, srv957729783=94, srv1942179921=49, srv717352410=81, srv133716976=18, srv1580343325=29, srv199165741=52, srv599030547=78, srv1979390018=50, srv1433148894=23, srv1221219059=12, srv653823633=80, srv1330673151=17, srv1662338941=36, srv1675509341=37, srv494532006=74, srv1622926053=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 18:53:33,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 18:53:33,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 18:53:33,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 18:53:33,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 18:53:33,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 18:53:33,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 18:53:33,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 18:53:33,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 18:53:33,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 18:53:33,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 18:53:33,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 18:53:33,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 18:53:33,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 18:53:33,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 18:53:33,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 18:53:33,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 18:53:33,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 18:53:33,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 18:53:33,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 18:53:33,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 18:53:33,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 18:53:33,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 18:53:33,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 18:53:33,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 18:53:33,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 18:53:33,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 18:53:33,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 18:53:33,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 18:53:33,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 18:53:33,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 18:53:33,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 18:53:33,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 18:53:33,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 18:53:33,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 18:53:33,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 18:53:33,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 18:53:33,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 18:53:33,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 18:53:33,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 18:53:33,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 18:53:33,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 18:53:33,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 18:53:33,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 18:53:33,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 18:53:33,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 18:53:33,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 18:53:33,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 18:53:33,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 18:53:33,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 18:53:33,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 18:53:33,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 18:53:33,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 18:53:33,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 18:53:33,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 18:53:33,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 18:53:33,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 18:53:33,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 18:53:33,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 18:53:33,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 18:53:33,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 18:53:33,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 18:53:33,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 18:53:33,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 18:53:33,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 18:53:33,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 18:53:33,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 18:53:33,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 18:53:33,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 18:53:33,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 18:53:33,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 18:53:33,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 18:53:33,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 18:53:33,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 18:53:33,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 18:53:33,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 18:53:33,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 18:53:33,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 18:53:33,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 18:53:33,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 18:53:33,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 18:53:33,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 18:53:33,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 18:53:33,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 18:53:33,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 18:53:33,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 18:53:33,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 18:53:33,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 18:53:33,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 18:53:33,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 18:53:33,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 18:53:33,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 18:53:33,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 18:53:33,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 18:53:33,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 18:53:33,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 18:53:33,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 18:53:33,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 18:53:33,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 18:53:33,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 18:53:33,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 18:53:33,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 18:53:34,103 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:34,104 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-22 18:53:34,104 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-22 18:53:34,536 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 618 ms to try 5000 different iterations.  Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17894904971947231. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04171112480394798, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057333176728311674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04171112480394798, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:34,546 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1109394050:81 , srv9894713:81 , srv1806233175:82 , srv481272276:82 , srv946029717:82 , srv1058214271:83 , srv1512674512:83 , srv1836820855:83 , srv427077370:83 , srv757109338:83 , srv1041023146:84 , srv106095536:84 , srv115819533:84 , srv1221219059:84 , srv1355201392:84 , srv157638301:84 , srv1646838085:84 , srv1662338941:84 , srv1675509341:84 , srv1942179921:84 , srv1979390018:84 , srv1995388819:84 , srv362497503:84 , srv816928235:84 , srv1092401636:85 , srv1113584978:85 , srv1381684481:85 , srv1618356419:85 , srv310288608:85 , srv653823633:85 , srv717352410:85 , srv780045206:85 , srv932968225:85 , srv963007267:85 , srv125111249:86 , srv126366972:86 , srv1319113540:86 , srv133716976:86 , srv1414810327:86 , srv154030050:86 , srv1603099169:86 , srv1622926053:86 , srv1653386247:86 , srv1721584713:86 , srv1721913401:86 , srv1809523166:86 , srv1941695444:86 , srv25272089:86 , srv385400387:86 , srv414115342:86 , srv479123195:86 , srv580716340:86 , srv610583946:86 , srv992648550:86 , srv1406068175:87 , srv1433148894:87 , srv149460354:87 , srv1831352761:87 , srv215567262:87 , srv494532006:87 , srv735118144:87 , srv826074473:87 , srv873994282:87 , srv881761985:87 , srv891675329:87 , srv911403164:87 , srv1062195122:88 , srv1111174810:88 , srv1119241170:88 , srv1511748260:88 , srv1580343325:88 , srv171309659:88 , srv172243213:88 , srv1730430216:88 , srv1986934835:88 , srv228215544:88 , srv23989211:88 , srv296953730:88 , srv370195230:88 , srv381727620:88 , srv411208775:88 , srv44313779:88 , srv542597617:88 , srv547575603:88 , srv823948827:88 , srv968241060:88 , srv1034177753:89 , srv1330673151:89 , srv1615178417:89 , srv1701155477:89 , srv2036479755:89 , srv345535880:89 , srv405634938:89 , srv599030547:89 , srv1150525142:90 , srv248906535:90 , srv1275179648:91 , srv99529007:91 , srv957729783:92 , srv199165741:461 }
2024-04-22 18:53:34,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 18:53:34,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2036479755=54, srv1831352761=46, srv780045206=84, srv171309659=39, srv911403164=91, srv125111249=13, srv542597617=75, srv547575603=76, srv823948827=86, srv1806233175=44, srv1058214271=2, srv157638301=28, srv1653386247=35, srv414115342=69, srv215567262=55, srv481272276=73, srv1836820855=47, srv405634938=67, srv310288608=61, srv873994282=88, srv126366972=14, srv381727620=65, srv149460354=24, srv946029717=93, srv1319113540=16, srv891675329=90, srv1111174810=7, srv1034177753=0, srv1995388819=53, srv411208775=68, srv99529007=99, srv427077370=70, srv826074473=87, srv757109338=83, srv963007267=95, srv1809523166=45, srv580716340=77, srv1109394050=6, srv44313779=71, srv23989211=57, srv610583946=79, srv9894713=97, srv1113584978=8, srv154030050=27, srv968241060=96, srv992648550=98, srv1941695444=48, srv479123195=72, srv1406068175=21, srv1618356419=32, srv1646838085=34, srv881761985=89, srv1730430216=43, srv248906535=58, srv25272089=59, srv1150525142=10, srv1381684481=20, srv1986934835=51, srv735118144=82, srv932968225=92, srv296953730=60, srv1062195122=4, srv115819533=11, srv1701155477=38, srv172243213=42, srv370195230=64, srv228215544=56, srv385400387=66, srv1511748260=25, srv1119241170=9, srv1355201392=19, srv1603099169=30, srv1041023146=1, srv1092401636=5, srv1275179648=15, srv106095536=3, srv1721913401=41, srv1615178417=31, srv1721584713=40, srv1512674512=26, srv362497503=63, srv1414810327=22, srv345535880=62, srv816928235=85, srv957729783=94, srv1942179921=49, srv717352410=81, srv133716976=18, srv1580343325=29, srv199165741=52, srv599030547=78, srv1979390018=50, srv1433148894=23, srv1221219059=12, srv653823633=80, srv1330673151=17, srv1662338941=36, srv1675509341=37, srv494532006=74, srv1622926053=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 18:53:34,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 18:53:34,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 18:53:34,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 18:53:34,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 18:53:34,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 18:53:34,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 18:53:34,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 18:53:34,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 18:53:34,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 18:53:34,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 18:53:34,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 18:53:34,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 18:53:34,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 18:53:34,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 18:53:34,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 18:53:34,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 18:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 18:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 18:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 18:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 18:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 18:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 18:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 18:53:34,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 18:53:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 18:53:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 18:53:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 18:53:34,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 18:53:34,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 18:53:34,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 18:53:34,750 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=0.04171112480394798, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057333176728311674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04171112480394798, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:34,750 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-22 18:53:34,751 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17891626565476448, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04171112480394798, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057333176728311674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04171112480394798, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17408333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24141666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-22 18:53:35,012 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations.  Found a solution that moves 2677 regions; Going from a computed imbalance of 0.17891626565476448 to a new imbalance of 0.013337310590611634. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022393837892555387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036477934846146795, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29744444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022393837892555387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:35,020 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1275179648:80 , srv172243213:81 , srv542597617:81 , srv1034177753:82 , srv1119241170:82 , srv1730430216:82 , srv296953730:82 , srv345535880:82 , srv957729783:82 , srv99529007:82 , srv1062195122:83 , srv1150525142:83 , srv1406068175:83 , srv1511748260:83 , srv1580343325:83 , srv1831352761:83 , srv2036479755:83 , srv248906535:83 , srv381727620:83 , srv411208775:83 , srv547575603:83 , srv599030547:83 , srv1319113540:84 , srv149460354:84 , srv1603099169:84 , srv1615178417:84 , srv171309659:84 , srv1941695444:84 , srv23989211:84 , srv405634938:84 , srv44313779:84 , srv823948827:84 , srv992648550:84 , srv126366972:85 , srv1330673151:85 , srv1355201392:85 , srv1414810327:85 , srv1701155477:85 , srv1721913401:85 , srv228215544:85 , srv25272089:85 , srv370195230:85 , srv414115342:85 , srv580716340:85 , srv735118144:85 , srv881761985:85 , srv968241060:85 , srv1041023146:86 , srv1111174810:86 , srv125111249:86 , srv1433148894:86 , srv1622926053:86 , srv1809523166:86 , srv310288608:86 , srv385400387:86 , srv479123195:86 , srv494532006:86 , srv816928235:86 , srv891675329:86 , srv932968225:86 , srv1113584978:87 , srv133716976:87 , srv157638301:87 , srv1618356419:87 , srv1662338941:87 , srv1675509341:87 , srv1721584713:87 , srv1986934835:87 , srv215567262:87 , srv362497503:87 , srv610583946:87 , srv653823633:87 , srv717352410:87 , srv780045206:87 , srv1092401636:88 , srv1221219059:88 , srv1381684481:88 , srv1512674512:88 , srv154030050:88 , srv1646838085:88 , srv1653386247:88 , srv427077370:88 , srv481272276:88 , srv757109338:88 , srv873994282:88 , srv911403164:88 , srv106095536:89 , srv115819533:89 , srv1942179921:89 , srv1979390018:89 , srv1995388819:89 , srv963007267:89 , srv1058214271:90 , srv826074473:90 , srv1109394050:91 , srv1806233175:91 , srv1836820855:91 , srv946029717:91 , srv9894713:92 , srv199165741:512 }
2024-04-22 18:53:35,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 18:53:35,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2036479755=54, srv1831352761=46, srv780045206=84, srv171309659=39, srv911403164=91, srv125111249=13, srv542597617=75, srv547575603=76, srv823948827=86, srv1806233175=44, srv1058214271=2, srv157638301=28, srv1653386247=35, srv414115342=69, srv215567262=55, srv481272276=73, srv1836820855=47, srv405634938=67, srv310288608=61, srv873994282=88, srv126366972=14, srv381727620=65, srv149460354=24, srv946029717=93, srv1319113540=16, srv891675329=90, srv1111174810=7, srv1034177753=0, srv1995388819=53, srv411208775=68, srv99529007=99, srv427077370=70, srv826074473=87, srv757109338=83, srv963007267=95, srv1809523166=45, srv580716340=77, srv1109394050=6, srv44313779=71, srv23989211=57, srv610583946=79, srv9894713=97, srv1113584978=8, srv154030050=27, srv968241060=96, srv992648550=98, srv1941695444=48, srv479123195=72, srv1406068175=21, srv1618356419=32, srv1646838085=34, srv881761985=89, srv1730430216=43, srv248906535=58, srv25272089=59, srv1150525142=10, srv1381684481=20, srv1986934835=51, srv735118144=82, srv932968225=92, srv296953730=60, srv1062195122=4, srv115819533=11, srv1701155477=38, srv172243213=42, srv370195230=64, srv228215544=56, srv385400387=66, srv1511748260=25, srv1119241170=9, srv1355201392=19, srv1603099169=30, srv1041023146=1, srv1092401636=5, srv1275179648=15, srv106095536=3, srv1721913401=41, srv1615178417=31, srv1721584713=40, srv1512674512=26, srv362497503=63, srv1414810327=22, srv345535880=62, srv816928235=85, srv957729783=94, srv1942179921=49, srv717352410=81, srv133716976=18, srv1580343325=29, srv199165741=52, srv599030547=78, srv1979390018=50, srv1433148894=23, srv1221219059=12, srv653823633=80, srv1330673151=17, srv1662338941=36, srv1675509341=37, srv494532006=74, srv1622926053=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 18:53:35,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 18:53:35,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 18:53:35,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 18:53:35,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 18:53:35,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 18:53:35,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 18:53:35,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 18:53:35,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 18:53:35,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 18:53:35,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 18:53:35,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 18:53:35,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 18:53:35,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 18:53:35,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 18:53:35,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 18:53:35,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 18:53:35,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 18:53:35,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 18:53:35,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 18:53:35,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 18:53:35,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 18:53:35,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 18:53:35,182 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=0.022393837892555387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036477934846146795, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022393837892555387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:35,183 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-22 18:53:35,183 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013318565835971958, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022393837892555387); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036477934846146795, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022393837892555387); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-22 18:53:35,432 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 349 ms to try 5000 different iterations.  Found a solution that moves 1003 regions; Going from a computed imbalance of 0.013318565835971958 to a new imbalance of 5.953363985793325E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007228478685225264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009628334541246444); MoveCostFunction : (multiplier=7.0, imbalance=0.11144444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007228478685225264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:35,434 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv826074473:80 , srv873994282:82 , srv1111174810:83 , srv1836820855:83 , srv1986934835:83 , srv1995388819:83 , srv215567262:83 , srv891675329:83 , srv911403164:83 , srv963007267:83 , srv1058214271:84 , srv1150525142:84 , srv115819533:84 , srv1330673151:84 , srv1381684481:84 , srv1433148894:84 , srv154030050:84 , srv1615178417:84 , srv1622926053:84 , srv1653386247:84 , srv1701155477:84 , srv1721584713:84 , srv248906535:84 , srv370195230:84 , srv479123195:84 , srv494532006:84 , srv957729783:84 , srv968241060:84 , srv9894713:84 , srv1062195122:85 , srv1092401636:85 , srv1109394050:85 , srv1113584978:85 , srv1221219059:85 , srv125111249:85 , srv133716976:85 , srv149460354:85 , srv171309659:85 , srv1806233175:85 , srv1979390018:85 , srv2036479755:85 , srv228215544:85 , srv362497503:85 , srv405634938:85 , srv599030547:85 , srv610583946:85 , srv653823633:85 , srv717352410:85 , srv735118144:85 , srv823948827:85 , srv881761985:85 , srv932968225:85 , srv946029717:85 , srv99529007:85 , srv106095536:86 , srv126366972:86 , srv1275179648:86 , srv1511748260:86 , srv1512674512:86 , srv157638301:86 , srv1618356419:86 , srv1646838085:86 , srv1675509341:86 , srv1721913401:86 , srv1730430216:86 , srv1809523166:86 , srv1942179921:86 , srv23989211:86 , srv381727620:86 , srv411208775:86 , srv414115342:86 , srv427077370:86 , srv547575603:86 , srv580716340:86 , srv757109338:86 , srv780045206:86 , srv816928235:86 , srv1034177753:87 , srv1319113540:87 , srv1414810327:87 , srv1580343325:87 , srv1662338941:87 , srv1941695444:87 , srv25272089:87 , srv296953730:87 , srv345535880:87 , srv385400387:87 , srv44313779:87 , srv992648550:87 , srv1041023146:88 , srv1119241170:88 , srv1355201392:88 , srv1406068175:88 , srv1603099169:88 , srv1831352761:88 , srv310288608:88 , srv481272276:88 , srv172243213:89 , srv542597617:89 , srv199165741:549 }
2024-04-22 18:53:35,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 18:53:35,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2036479755=54, srv1831352761=46, srv780045206=84, srv171309659=39, srv911403164=91, srv125111249=13, srv542597617=75, srv547575603=76, srv823948827=86, srv1806233175=44, srv1058214271=2, srv157638301=28, srv1653386247=35, srv414115342=69, srv215567262=55, srv481272276=73, srv1836820855=47, srv405634938=67, srv310288608=61, srv873994282=88, srv126366972=14, srv381727620=65, srv149460354=24, srv946029717=93, srv1319113540=16, srv891675329=90, srv1111174810=7, srv1034177753=0, srv1995388819=53, srv411208775=68, srv99529007=99, srv427077370=70, srv826074473=87, srv757109338=83, srv963007267=95, srv1809523166=45, srv580716340=77, srv1109394050=6, srv44313779=71, srv23989211=57, srv610583946=79, srv9894713=97, srv1113584978=8, srv154030050=27, srv968241060=96, srv992648550=98, srv1941695444=48, srv479123195=72, srv1406068175=21, srv1618356419=32, srv1646838085=34, srv881761985=89, srv1730430216=43, srv248906535=58, srv25272089=59, srv1150525142=10, srv1381684481=20, srv1986934835=51, srv735118144=82, srv932968225=92, srv296953730=60, srv1062195122=4, srv115819533=11, srv1701155477=38, srv172243213=42, srv370195230=64, srv228215544=56, srv385400387=66, srv1511748260=25, srv1119241170=9, srv1355201392=19, srv1603099169=30, srv1041023146=1, srv1092401636=5, srv1275179648=15, srv106095536=3, srv1721913401=41, srv1615178417=31, srv1721584713=40, srv1512674512=26, srv362497503=63, srv1414810327=22, srv345535880=62, srv816928235=85, srv957729783=94, srv1942179921=49, srv717352410=81, srv133716976=18, srv1580343325=29, srv199165741=52, srv599030547=78, srv1979390018=50, srv1433148894=23, srv1221219059=12, srv653823633=80, srv1330673151=17, srv1662338941=36, srv1675509341=37, srv494532006=74, srv1622926053=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 18:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 18:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 18:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 18:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 18:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 18:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 18:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 18:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 18:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 18:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 18:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 18:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 18:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 18:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 18:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 18:53:35,591 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=0.007228478685225264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009628334541246444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007228478685225264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:35,592 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-22 18:53:35,592 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.883132424704071E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007228478685225264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009628334541246444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007228478685225264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-22 18:53:36,002 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 538 ms to try 5000 different iterations.  Found a solution that moves 252 regions; Going from a computed imbalance of 5.883132424704071E-4 to a new imbalance of 4.911895078879278E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.028, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:36,003 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1041023146:83 , srv106095536:83 , srv1806233175:83 , srv1942179921:83 , srv385400387:83 , srv44313779:83 , srv1034177753:84 , srv1092401636:84 , srv1119241170:84 , srv1319113540:84 , srv1330673151:84 , srv133716976:84 , srv1406068175:84 , srv1414810327:84 , srv154030050:84 , srv1580343325:84 , srv1603099169:84 , srv1618356419:84 , srv1646838085:84 , srv1653386247:84 , srv1662338941:84 , srv1701155477:84 , srv172243213:84 , srv1809523166:84 , srv1831352761:84 , srv1979390018:84 , srv1986934835:84 , srv228215544:84 , srv23989211:84 , srv25272089:84 , srv310288608:84 , srv345535880:84 , srv405634938:84 , srv481272276:84 , srv542597617:84 , srv653823633:84 , srv780045206:84 , srv911403164:84 , srv957729783:84 , srv992648550:84 , srv99529007:84 , srv1058214271:85 , srv1109394050:85 , srv1111174810:85 , srv1113584978:85 , srv1150525142:85 , srv115819533:85 , srv1221219059:85 , srv125111249:85 , srv126366972:85 , srv1275179648:85 , srv1355201392:85 , srv1381684481:85 , srv1433148894:85 , srv1511748260:85 , srv1512674512:85 , srv157638301:85 , srv1615178417:85 , srv1675509341:85 , srv171309659:85 , srv1721584713:85 , srv1721913401:85 , srv1941695444:85 , srv2036479755:85 , srv215567262:85 , srv248906535:85 , srv296953730:85 , srv370195230:85 , srv381727620:85 , srv411208775:85 , srv414115342:85 , srv427077370:85 , srv494532006:85 , srv547575603:85 , srv580716340:85 , srv599030547:85 , srv610583946:85 , srv717352410:85 , srv735118144:85 , srv757109338:85 , srv826074473:85 , srv873994282:85 , srv946029717:85 , srv963007267:85 , srv968241060:85 , srv9894713:85 , srv1062195122:86 , srv149460354:86 , srv1622926053:86 , srv1730430216:86 , srv1836820855:86 , srv1995388819:86 , srv362497503:86 , srv479123195:86 , srv816928235:86 , srv823948827:86 , srv881761985:86 , srv891675329:86 , srv932968225:86 , srv199165741:619 }
2024-04-22 18:53:36,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 18:53:36,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2036479755=54, srv1831352761=46, srv780045206=84, srv171309659=39, srv911403164=91, srv125111249=13, srv542597617=75, srv547575603=76, srv823948827=86, srv1806233175=44, srv1058214271=2, srv157638301=28, srv1653386247=35, srv414115342=69, srv215567262=55, srv481272276=73, srv1836820855=47, srv405634938=67, srv310288608=61, srv873994282=88, srv126366972=14, srv381727620=65, srv149460354=24, srv946029717=93, srv1319113540=16, srv891675329=90, srv1111174810=7, srv1034177753=0, srv1995388819=53, srv411208775=68, srv99529007=99, srv427077370=70, srv826074473=87, srv757109338=83, srv963007267=95, srv1809523166=45, srv580716340=77, srv1109394050=6, srv44313779=71, srv23989211=57, srv610583946=79, srv9894713=97, srv1113584978=8, srv154030050=27, srv968241060=96, srv992648550=98, srv1941695444=48, srv479123195=72, srv1406068175=21, srv1618356419=32, srv1646838085=34, srv881761985=89, srv1730430216=43, srv248906535=58, srv25272089=59, srv1150525142=10, srv1381684481=20, srv1986934835=51, srv735118144=82, srv932968225=92, srv296953730=60, srv1062195122=4, srv115819533=11, srv1701155477=38, srv172243213=42, srv370195230=64, srv228215544=56, srv385400387=66, srv1511748260=25, srv1119241170=9, srv1355201392=19, srv1603099169=30, srv1041023146=1, srv1092401636=5, srv1275179648=15, srv106095536=3, srv1721913401=41, srv1615178417=31, srv1721584713=40, srv1512674512=26, srv362497503=63, srv1414810327=22, srv345535880=62, srv816928235=85, srv957729783=94, srv1942179921=49, srv717352410=81, srv133716976=18, srv1580343325=29, srv199165741=52, srv599030547=78, srv1979390018=50, srv1433148894=23, srv1221219059=12, srv653823633=80, srv1330673151=17, srv1662338941=36, srv1675509341=37, srv494532006=74, srv1622926053=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 18:53:36,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 18:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 18:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 18:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 18:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 18:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 18:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 18:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 18:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 18:53:36,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 18:53:36,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 18:53:36,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 18:53:36,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 18:53:36,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 18:53:36,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 18:53:36,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 18:53:36,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 18:53:36,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 18:53:36,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 18:53:36,138 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=3.868392354571063E-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=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:36,138 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-04-22 18:53:36,138 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.735440907448649E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-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=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-04-22 18:53:36,467 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 426 ms to try 5000 different iterations.  Found a solution that moves 24 regions; Going from a computed imbalance of 4.735440907448649E-5 to a new imbalance of 6.912120645670642E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0026666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:36,467 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1836820855:83 , srv310288608:83 , srv610583946:83 , srv823948827:83 , srv881761985:83 , srv946029717:83 , srv1034177753:84 , srv1058214271:84 , srv106095536:84 , srv1062195122:84 , srv1092401636:84 , srv1109394050:84 , srv1111174810:84 , srv1113584978:84 , srv1119241170:84 , srv1150525142:84 , srv115819533:84 , srv1221219059:84 , srv125111249:84 , srv126366972:84 , srv1275179648:84 , srv1330673151:84 , srv133716976:84 , srv1355201392:84 , srv1381684481:84 , srv1406068175:84 , srv1414810327:84 , srv1433148894:84 , srv149460354:84 , srv1511748260:84 , srv1512674512:84 , srv154030050:84 , srv157638301:84 , srv1580343325:84 , srv1603099169:84 , srv1615178417:84 , srv1618356419:84 , srv1622926053:84 , srv1646838085:84 , srv1653386247:84 , srv1662338941:84 , srv1675509341:84 , srv1701155477:84 , srv171309659:84 , srv1721584713:84 , srv1721913401:84 , srv172243213:84 , srv1730430216:84 , srv1809523166:84 , srv1831352761:84 , srv1941695444:84 , srv1942179921:84 , srv1979390018:84 , srv1986934835:84 , srv1995388819:84 , srv2036479755:84 , srv215567262:84 , srv228215544:84 , srv23989211:84 , srv248906535:84 , srv25272089:84 , srv296953730:84 , srv345535880:84 , srv362497503:84 , srv370195230:84 , srv381727620:84 , srv385400387:84 , srv405634938:84 , srv411208775:84 , srv414115342:84 , srv427077370:84 , srv44313779:84 , srv479123195:84 , srv481272276:84 , srv494532006:84 , srv542597617:84 , srv547575603:84 , srv580716340:84 , srv599030547:84 , srv717352410:84 , srv735118144:84 , srv757109338:84 , srv780045206:84 , srv816928235:84 , srv826074473:84 , srv873994282:84 , srv891675329:84 , srv911403164:84 , srv932968225:84 , srv957729783:84 , srv963007267:84 , srv968241060:84 , srv9894713:84 , srv99529007:84 , srv1041023146:85 , srv1319113540:85 , srv1806233175:85 , srv653823633:85 , srv992648550:85 , srv199165741:685 }
2024-04-22 18:53:36,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 18:53:36,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2036479755=54, srv1831352761=46, srv780045206=84, srv171309659=39, srv911403164=91, srv125111249=13, srv542597617=75, srv547575603=76, srv823948827=86, srv1806233175=44, srv1058214271=2, srv157638301=28, srv1653386247=35, srv414115342=69, srv215567262=55, srv481272276=73, srv1836820855=47, srv405634938=67, srv310288608=61, srv873994282=88, srv126366972=14, srv381727620=65, srv149460354=24, srv946029717=93, srv1319113540=16, srv891675329=90, srv1111174810=7, srv1034177753=0, srv1995388819=53, srv411208775=68, srv99529007=99, srv427077370=70, srv826074473=87, srv757109338=83, srv963007267=95, srv1809523166=45, srv580716340=77, srv1109394050=6, srv44313779=71, srv23989211=57, srv610583946=79, srv9894713=97, srv1113584978=8, srv154030050=27, srv968241060=96, srv992648550=98, srv1941695444=48, srv479123195=72, srv1406068175=21, srv1618356419=32, srv1646838085=34, srv881761985=89, srv1730430216=43, srv248906535=58, srv25272089=59, srv1150525142=10, srv1381684481=20, srv1986934835=51, srv735118144=82, srv932968225=92, srv296953730=60, srv1062195122=4, srv115819533=11, srv1701155477=38, srv172243213=42, srv370195230=64, srv228215544=56, srv385400387=66, srv1511748260=25, srv1119241170=9, srv1355201392=19, srv1603099169=30, srv1041023146=1, srv1092401636=5, srv1275179648=15, srv106095536=3, srv1721913401=41, srv1615178417=31, srv1721584713=40, srv1512674512=26, srv362497503=63, srv1414810327=22, srv345535880=62, srv816928235=85, srv957729783=94, srv1942179921=49, srv717352410=81, srv133716976=18, srv1580343325=29, srv199165741=52, srv599030547=78, srv1979390018=50, srv1433148894=23, srv1221219059=12, srv653823633=80, srv1330673151=17, srv1662338941=36, srv1675509341=37, srv494532006=74, srv1622926053=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 18:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 18:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 18:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 18:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 18:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 18:53:36,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 18:53:36,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-04-22 18:53:36,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-04-22 18:53:36,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-04-22 18:53:36,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-04-22 18:53:36,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-04-22 18:53:36,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-04-22 18:53:36,618 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:36,619 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1836820855:83 , srv310288608:83 , srv610583946:83 , srv823948827:83 , srv881761985:83 , srv946029717:83 , srv1034177753:84 , srv1058214271:84 , srv106095536:84 , srv1062195122:84 , srv1092401636:84 , srv1109394050:84 , srv1111174810:84 , srv1113584978:84 , srv1119241170:84 , srv1150525142:84 , srv115819533:84 , srv1221219059:84 , srv125111249:84 , srv126366972:84 , srv1275179648:84 , srv1330673151:84 , srv133716976:84 , srv1355201392:84 , srv1381684481:84 , srv1406068175:84 , srv1414810327:84 , srv1433148894:84 , srv149460354:84 , srv1511748260:84 , srv1512674512:84 , srv154030050:84 , srv157638301:84 , srv1580343325:84 , srv1603099169:84 , srv1615178417:84 , srv1618356419:84 , srv1622926053:84 , srv1646838085:84 , srv1653386247:84 , srv1662338941:84 , srv1675509341:84 , srv1701155477:84 , srv171309659:84 , srv1721584713:84 , srv1721913401:84 , srv172243213:84 , srv1730430216:84 , srv1809523166:84 , srv1831352761:84 , srv1941695444:84 , srv1942179921:84 , srv1979390018:84 , srv1986934835:84 , srv1995388819:84 , srv2036479755:84 , srv215567262:84 , srv228215544:84 , srv23989211:84 , srv248906535:84 , srv25272089:84 , srv296953730:84 , srv345535880:84 , srv362497503:84 , srv370195230:84 , srv381727620:84 , srv385400387:84 , srv405634938:84 , srv411208775:84 , srv414115342:84 , srv427077370:84 , srv44313779:84 , srv479123195:84 , srv481272276:84 , srv494532006:84 , srv542597617:84 , srv547575603:84 , srv580716340:84 , srv599030547:84 , srv717352410:84 , srv735118144:84 , srv757109338:84 , srv780045206:84 , srv816928235:84 , srv826074473:84 , srv873994282:84 , srv891675329:84 , srv911403164:84 , srv932968225:84 , srv957729783:84 , srv963007267:84 , srv968241060:84 , srv9894713:84 , srv99529007:84 , srv1041023146:85 , srv1319113540:85 , srv1806233175:85 , srv653823633:85 , srv992648550:85 , srv199165741:685 }
2024-04-22 18:53:36,649 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=302 (was 294) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=13587 (was 14104)
2024-04-22 18:53:36,664 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=302, ProcessCount=169, AvailableMemoryMB=13586
2024-04-22 18:53:36,664 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-04-22 18:53:36,665 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-04-22 18:53:36,684 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1194626869:84 , srv1217590722:84 , srv1260824882:84 , srv1359710627:84 , srv1446063322:84 , srv161890259:84 , srv1698225830:84 , srv1925350792:84 , srv1934009372:84 , srv1953236502:84 , srv2004447640:84 , srv2004490687:84 , srv2004892379:84 , srv2034033123:84 , srv2068827268:84 , srv2104774280:84 , srv225691405:84 , srv273426273:84 , srv302050431:84 , srv374885479:84 , srv460151516:84 , srv461750332:84 , srv486834019:84 , srv524040739:84 , srv582530944:84 , srv706717975:84 , srv801952386:84 , srv829301489:84 , srv836510267:84 , srv190894849:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-04-22 18:53:36,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 18:53:36,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1934009372=9, srv2004490687=12, srv1194626869=0, srv2034033123=14, srv582530944=25, srv2004892379=13, srv190894849=7, srv461750332=22, srv161890259=5, srv486834019=23, srv524040739=24, srv2104774280=16, srv2068827268=15, srv1446063322=4, srv1953236502=10, srv829301489=28, srv1217590722=1, srv706717975=26, srv225691405=17, srv2004447640=11, srv1260824882=2, srv460151516=21, srv1698225830=6, srv1359710627=3, srv374885479=20, srv801952386=27, srv273426273=18, srv302050431=19, srv836510267=29, srv1925350792=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 18:53:36,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 18:53:36,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-22 18:53:36,711 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=1.147665838208422, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:53:36,712 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912658333498741, 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=1.147665838208422, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-04-22 18:55:36,699 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5538938 different iterations.  Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912658333498741 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:55:36,708 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1194626869:90 , srv1217590722:90 , srv1260824882:90 , srv1359710627:90 , srv1446063322:90 , srv161890259:90 , srv1698225830:90 , srv190894849:90 , srv1925350792:90 , srv1934009372:90 , srv1953236502:90 , srv2004447640:90 , srv2004490687:90 , srv2004892379:90 , srv2034033123:90 , srv2068827268:90 , srv2104774280:90 , srv225691405:90 , srv273426273:90 , srv302050431:90 , srv374885479:90 , srv460151516:90 , srv461750332:90 , srv486834019:90 , srv524040739:90 , srv582530944:90 , srv706717975:90 , srv801952386:90 , srv829301489:90 , srv836510267:90 }
2024-04-22 18:55:36,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-04-22 18:55:36,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1934009372=9, srv2004490687=12, srv1194626869=0, srv2034033123=14, srv582530944=25, srv2004892379=13, srv190894849=7, srv461750332=22, srv161890259=5, srv486834019=23, srv524040739=24, srv2104774280=16, srv2068827268=15, srv1446063322=4, srv1953236502=10, srv829301489=28, srv1217590722=1, srv706717975=26, srv225691405=17, srv2004447640=11, srv1260824882=2, srv460151516=21, srv1698225830=6, srv1359710627=3, srv374885479=20, srv801952386=27, srv273426273=18, srv302050431=19, srv836510267=29, srv1925350792=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-04-22 18:55:36,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-04-22 18:55:36,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-04-22 18:55:36,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-04-22 18:55:36,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-04-22 18:55:36,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-04-22 18:55:36,736 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-04-22 18:55:36,736 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1194626869:90 , srv1217590722:90 , srv1260824882:90 , srv1359710627:90 , srv1446063322:90 , srv161890259:90 , srv1698225830:90 , srv190894849:90 , srv1925350792:90 , srv1934009372:90 , srv1953236502:90 , srv2004447640:90 , srv2004490687:90 , srv2004892379:90 , srv2034033123:90 , srv2068827268:90 , srv2104774280:90 , srv225691405:90 , srv273426273:90 , srv302050431:90 , srv374885479:90 , srv460151516:90 , srv461750332:90 , srv486834019:90 , srv524040739:90 , srv582530944:90 , srv706717975:90 , srv801952386:90 , srv829301489:90 , srv836510267:90 }
2024-04-22 18:55:36,763 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=227 (was 302), ProcessCount=167 (was 169), AvailableMemoryMB=13537 (was 13586)