2024-01-23 22:53:17,586 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-01-23 22:53:17,929 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-01-23 22:53:18,053 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-01-23 22:53:18,127 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-23 22:53:18,135 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.
2024-01-23 22:53:18,150 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=315, ProcessCount=170, AvailableMemoryMB=13226
2024-01-23 22:53:18,153 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-23 22:53:18,153 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.
2024-01-23 22:53:18,293 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002888093:84 , srv1004757739:84 , srv1009265500:84 , srv1011038627:84 , srv1026090088:84 , srv1043344845:84 , srv1057382135:84 , srv1067068036:84 , srv1141051669:84 , srv1143931966:84 , srv1153942236:84 , srv1165982270:84 , srv1171751202:84 , srv1190405760:84 , srv1198336998:84 , srv1199131168:84 , srv1210483088:84 , srv1240720389:84 , srv126845303:84 , srv1273076914:84 , srv127362573:84 , srv1300025697:84 , srv1302805077:84 , srv1313958778:84 , srv1320052044:84 , srv133601121:84 , srv1360968063:84 , srv1398317293:84 , srv1464445992:84 , srv1464711617:84 , srv1466545628:84 , srv1478235161:84 , srv1497654322:84 , srv1545535732:84 , srv1549303934:84 , srv1550322912:84 , srv1553889460:84 , srv1565445483:84 , srv1623109185:84 , srv163016524:84 , srv1636603457:84 , srv1687477207:84 , srv171728358:84 , srv1744572719:84 , srv1758775404:84 , srv1767318156:84 , srv178756685:84 , srv1838280706:84 , srv1838625478:84 , srv1902168018:84 , srv1903855283:84 , srv1935269003:84 , srv1937637760:84 , srv1939955564:84 , srv1940129094:84 , srv1944121978:84 , srv1956024660:84 , srv1987496960:84 , srv1991994202:84 , srv2082408097:84 , srv2131463072:84 , srv2141470579:84 , srv292586843:84 , srv293733797:84 , srv305796125:84 , srv320291371:84 , srv326510746:84 , srv328322271:84 , srv345814741:84 , srv360868561:84 , srv373202538:84 , srv375016308:84 , srv376453068:84 , srv399302581:84 , srv423598262:84 , srv448593788:84 , srv5156468:84 , srv538477034:84 , srv569861504:84 , srv575255326:84 , srv583976132:84 , srv589115517:84 , srv593367195:84 , srv621870941:84 , srv623376485:84 , srv640163570:84 , srv672373096:84 , srv674594445:84 , srv675009783:84 , srv685575086:84 , srv697034793:84 , srv714009868:84 , srv729381968:84 , srv771771233:84 , srv77559107:84 , srv81596181:84 , srv914070799:84 , srv946726306:84 , srv973684057:84 , srv1643529038:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-01-23 22:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 22:53:18,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302805077=22, srv1141051669=8, srv771771233=94, srv1199131168=15, srv171728358=43, srv1240720389=17, srv1549303934=34, srv326510746=67, srv1210483088=16, srv1902168018=50, srv1944121978=56, srv1466545628=30, srv1497654322=32, srv672373096=87, srv81596181=96, srv1687477207=42, srv1198336998=14, srv1565445483=37, srv1464711617=29, srv2131463072=61, srv621870941=84, srv1935269003=52, srv376453068=73, srv697034793=91, srv5156468=77, srv729381968=93, srv1553889460=36, srv674594445=88, srv1004757739=1, srv1545535732=33, srv375016308=72, srv1956024660=57, srv1313958778=23, srv914070799=97, srv163016524=39, srv373202538=71, srv345814741=69, srv1550322912=35, srv640163570=86, srv538477034=78, srv583976132=81, srv448593788=76, srv328322271=68, srv1623109185=38, srv1838280706=48, srv1153942236=10, srv293733797=64, srv1067068036=7, srv973684057=99, srv1937637760=53, srv423598262=75, srv1464445992=28, srv1744572719=44, srv1758775404=45, srv305796125=65, srv714009868=92, srv133601121=25, srv1903855283=51, srv360868561=70, srv1009265500=2, srv2141470579=62, srv1043344845=5, srv1165982270=11, srv1171751202=12, srv1939955564=54, srv575255326=80, srv1398317293=27, srv1057382135=6, srv1643529038=41, srv675009783=89, srv685575086=90, srv1987496960=58, srv946726306=98, srv127362573=20, srv2082408097=60, srv569861504=79, srv292586843=63, srv320291371=66, srv1026090088=4, srv623376485=85, srv1636603457=40, srv589115517=82, srv126845303=18, srv593367195=83, srv1143931966=9, srv1190405760=13, srv1478235161=31, srv1002888093=0, srv1838625478=49, srv399302581=74, srv77559107=95, srv1940129094=55, srv1300025697=21, srv178756685=47, srv1360968063=26, srv1273076914=19, srv1991994202=59, srv1767318156=46, srv1320052044=24, srv1011038627=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 22:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 22:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 22:53:18,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 22:53:18,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 22:53:18,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 22:53:18,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 22:53:18,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 22:53:18,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 22:53:18,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 22:53:18,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 22:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 22:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 22:53:18,666 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); 
2024-01-23 22:53:18,666 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)
2024-01-23 22:53:18,667 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
2024-01-23 22:53:19,063 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 609 ms to try 5000 different iterations.  Found a solution that moves 4685 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18303877835875793. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040237479356697664, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05245488682206026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5205555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040237479356697664, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, 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); 
2024-01-23 22:53:19,081 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv127362573:82 , srv1026090088:83 , srv1198336998:83 , srv320291371:83 , srv575255326:83 , srv714009868:83 , srv81596181:83 , srv1043344845:84 , srv1939955564:84 , srv328322271:84 , srv672373096:84 , srv674594445:84 , srv697034793:84 , srv946726306:84 , srv1009265500:85 , srv1141051669:85 , srv1190405760:85 , srv1199131168:85 , srv1210483088:85 , srv1273076914:85 , srv1464711617:85 , srv1687477207:85 , srv1838280706:85 , srv1902168018:85 , srv1903855283:85 , srv305796125:85 , srv373202538:85 , srv589115517:85 , srv621870941:85 , srv623376485:85 , srv640163570:85 , srv729381968:85 , srv1002888093:86 , srv1004757739:86 , srv1011038627:86 , srv1171751202:86 , srv1300025697:86 , srv1302805077:86 , srv1464445992:86 , srv1553889460:86 , srv163016524:86 , srv171728358:86 , srv1744572719:86 , srv1767318156:86 , srv1838625478:86 , srv1935269003:86 , srv2082408097:86 , srv2141470579:86 , srv292586843:86 , srv326510746:86 , srv360868561:86 , srv375016308:86 , srv399302581:86 , srv448593788:86 , srv569861504:86 , srv675009783:86 , srv771771233:86 , srv1143931966:87 , srv1153942236:87 , srv1165982270:87 , srv1320052044:87 , srv133601121:87 , srv1398317293:87 , srv1549303934:87 , srv1623109185:87 , srv1636603457:87 , srv178756685:87 , srv1940129094:87 , srv1944121978:87 , srv2131463072:87 , srv293733797:87 , srv376453068:87 , srv538477034:87 , srv593367195:87 , srv1057382135:88 , srv1067068036:88 , srv1360968063:88 , srv1497654322:88 , srv1545535732:88 , srv1550322912:88 , srv1565445483:88 , srv1956024660:88 , srv685575086:88 , srv77559107:88 , srv126845303:89 , srv1313958778:89 , srv1466545628:89 , srv1758775404:89 , srv1937637760:89 , srv345814741:89 , srv423598262:89 , srv583976132:89 , srv914070799:89 , srv1987496960:90 , srv5156468:90 , srv973684057:90 , srv1478235161:91 , srv1991994202:91 , srv1240720389:92 , srv1643529038:448 }
2024-01-23 22:53:19,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 22:53:19,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302805077=22, srv1141051669=8, srv771771233=94, srv1199131168=15, srv171728358=43, srv1240720389=17, srv1549303934=34, srv326510746=67, srv1210483088=16, srv1902168018=50, srv1944121978=56, srv1466545628=30, srv1497654322=32, srv672373096=87, srv81596181=96, srv1687477207=42, srv1198336998=14, srv1565445483=37, srv1464711617=29, srv2131463072=61, srv621870941=84, srv1935269003=52, srv376453068=73, srv697034793=91, srv5156468=77, srv729381968=93, srv1553889460=36, srv674594445=88, srv1004757739=1, srv1545535732=33, srv375016308=72, srv1956024660=57, srv1313958778=23, srv914070799=97, srv163016524=39, srv373202538=71, srv345814741=69, srv1550322912=35, srv640163570=86, srv538477034=78, srv583976132=81, srv448593788=76, srv328322271=68, srv1623109185=38, srv1838280706=48, srv1153942236=10, srv293733797=64, srv1067068036=7, srv973684057=99, srv1937637760=53, srv423598262=75, srv1464445992=28, srv1744572719=44, srv1758775404=45, srv305796125=65, srv714009868=92, srv133601121=25, srv1903855283=51, srv360868561=70, srv1009265500=2, srv2141470579=62, srv1043344845=5, srv1165982270=11, srv1171751202=12, srv1939955564=54, srv575255326=80, srv1398317293=27, srv1057382135=6, srv1643529038=41, srv675009783=89, srv685575086=90, srv1987496960=58, srv946726306=98, srv127362573=20, srv2082408097=60, srv569861504=79, srv292586843=63, srv320291371=66, srv1026090088=4, srv623376485=85, srv1636603457=40, srv589115517=82, srv126845303=18, srv593367195=83, srv1143931966=9, srv1190405760=13, srv1478235161=31, srv1002888093=0, srv1838625478=49, srv399302581=74, srv77559107=95, srv1940129094=55, srv1300025697=21, srv178756685=47, srv1360968063=26, srv1273076914=19, srv1991994202=59, srv1767318156=46, srv1320052044=24, srv1011038627=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 22:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 22:53:19,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 22:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 22:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 22:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 22:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 22:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 22:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 22:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 22:53:19,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 22:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 22:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 22:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 22:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 22:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 22:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 22:53:19,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 22:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 22:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 22:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 22:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 22:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 22:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 22:53:19,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 22:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 22:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 22:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 22:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 22:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 22:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 22:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 22:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 22:53:19,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 22:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 22:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 22:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 22:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 22:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 22:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 22:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 22:53:19,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 22:53:19,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 22:53:19,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 22:53:19,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 22:53:19,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 22:53:19,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 22:53:19,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 22:53:19,268 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=0.040237479356697664, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05245488682206026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040237479356697664, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, 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); 
2024-01-23 22:53:19,268 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)
2024-01-23 22:53:19,269 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18300597328760104, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040237479356697664, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05245488682206026, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040237479356697664, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17875, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2405, 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
2024-01-23 22:53:19,581 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 433 ms to try 5000 different iterations.  Found a solution that moves 2597 regions; Going from a computed imbalance of 0.18300597328760104 to a new imbalance of 0.01586951797397772. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022826792955166347); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0370124497512405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28855555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022826792955166347); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 
2024-01-23 22:53:19,593 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1240720389:78 , srv1991994202:80 , srv1478235161:81 , srv1987496960:81 , srv1466545628:82 , srv1937637760:82 , srv5156468:82 , srv914070799:82 , srv1313958778:83 , srv1360968063:83 , srv1623109185:83 , srv1758775404:83 , srv1956024660:83 , srv423598262:83 , srv1057382135:84 , srv126845303:84 , srv1464445992:84 , srv1940129094:84 , srv2131463072:84 , srv399302581:84 , srv77559107:84 , srv973684057:84 , srv1002888093:85 , srv1004757739:85 , srv1143931966:85 , srv1497654322:85 , srv1549303934:85 , srv1550322912:85 , srv1553889460:85 , srv1636603457:85 , srv171728358:85 , srv1767318156:85 , srv1935269003:85 , srv1944121978:85 , srv305796125:85 , srv345814741:85 , srv375016308:85 , srv376453068:85 , srv593367195:85 , srv623376485:85 , srv771771233:85 , srv1009265500:86 , srv1011038627:86 , srv1043344845:86 , srv1067068036:86 , srv1141051669:86 , srv1153942236:86 , srv1165982270:86 , srv1171751202:86 , srv1199131168:86 , srv1300025697:86 , srv133601121:86 , srv1565445483:86 , srv178756685:86 , srv1838280706:86 , srv1902168018:86 , srv1903855283:86 , srv2082408097:86 , srv373202538:86 , srv448593788:86 , srv538477034:86 , srv569861504:86 , srv583976132:86 , srv589115517:86 , srv675009783:86 , srv685575086:86 , srv729381968:86 , srv946726306:86 , srv1026090088:87 , srv1210483088:87 , srv1320052044:87 , srv1398317293:87 , srv1464711617:87 , srv1545535732:87 , srv163016524:87 , srv1744572719:87 , srv1838625478:87 , srv1939955564:87 , srv2141470579:87 , srv292586843:87 , srv293733797:87 , srv575255326:87 , srv621870941:87 , srv672373096:87 , srv714009868:87 , srv1190405760:88 , srv1198336998:88 , srv1273076914:88 , srv1302805077:88 , srv320291371:88 , srv326510746:88 , srv328322271:88 , srv360868561:88 , srv640163570:88 , srv81596181:88 , srv1687477207:89 , srv674594445:89 , srv697034793:89 , srv127362573:90 , srv1643529038:529 }
2024-01-23 22:53:19,597 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 22:53:19,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302805077=22, srv1141051669=8, srv771771233=94, srv1199131168=15, srv171728358=43, srv1240720389=17, srv1549303934=34, srv326510746=67, srv1210483088=16, srv1902168018=50, srv1944121978=56, srv1466545628=30, srv1497654322=32, srv672373096=87, srv81596181=96, srv1687477207=42, srv1198336998=14, srv1565445483=37, srv1464711617=29, srv2131463072=61, srv621870941=84, srv1935269003=52, srv376453068=73, srv697034793=91, srv5156468=77, srv729381968=93, srv1553889460=36, srv674594445=88, srv1004757739=1, srv1545535732=33, srv375016308=72, srv1956024660=57, srv1313958778=23, srv914070799=97, srv163016524=39, srv373202538=71, srv345814741=69, srv1550322912=35, srv640163570=86, srv538477034=78, srv583976132=81, srv448593788=76, srv328322271=68, srv1623109185=38, srv1838280706=48, srv1153942236=10, srv293733797=64, srv1067068036=7, srv973684057=99, srv1937637760=53, srv423598262=75, srv1464445992=28, srv1744572719=44, srv1758775404=45, srv305796125=65, srv714009868=92, srv133601121=25, srv1903855283=51, srv360868561=70, srv1009265500=2, srv2141470579=62, srv1043344845=5, srv1165982270=11, srv1171751202=12, srv1939955564=54, srv575255326=80, srv1398317293=27, srv1057382135=6, srv1643529038=41, srv675009783=89, srv685575086=90, srv1987496960=58, srv946726306=98, srv127362573=20, srv2082408097=60, srv569861504=79, srv292586843=63, srv320291371=66, srv1026090088=4, srv623376485=85, srv1636603457=40, srv589115517=82, srv126845303=18, srv593367195=83, srv1143931966=9, srv1190405760=13, srv1478235161=31, srv1002888093=0, srv1838625478=49, srv399302581=74, srv77559107=95, srv1940129094=55, srv1300025697=21, srv178756685=47, srv1360968063=26, srv1273076914=19, srv1991994202=59, srv1767318156=46, srv1320052044=24, srv1011038627=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 22:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 22:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 22:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 22:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 22:53:19,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 22:53:19,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 22:53:19,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 22:53:19,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 22:53:19,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 22:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 22:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 22:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 22:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 22:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 22:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 22:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 22:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 22:53:19,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 22:53:19,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 22:53:19,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 22:53:19,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 22:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 22:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 22:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 22:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 22:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 22:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 22:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 22:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 22:53:19,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 22:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 22:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 22:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 22:53:19,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 22:53:19,785 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=0.022826792955166347); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0370124497512405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022826792955166347); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 
2024-01-23 22:53:19,786 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)
2024-01-23 22:53:19,786 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015851333391310844, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022826792955166347); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0370124497512405, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022826792955166347); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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
2024-01-23 22:53:20,131 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 476 ms to try 5000 different iterations.  Found a solution that moves 988 regions; Going from a computed imbalance of 0.015851333391310844 to a new imbalance of 7.34717454857798E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006106262743597928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.10977777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006106262743597928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-01-23 22:53:20,133 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1545535732:82 , srv1067068036:83 , srv1302805077:83 , srv1398317293:83 , srv326510746:83 , srv345814741:83 , srv583976132:83 , srv973684057:83 , srv1165982270:84 , srv1320052044:84 , srv133601121:84 , srv1550322912:84 , srv1565445483:84 , srv163016524:84 , srv1687477207:84 , srv178756685:84 , srv1838625478:84 , srv293733797:84 , srv360868561:84 , srv538477034:84 , srv569861504:84 , srv640163570:84 , srv674594445:84 , srv685575086:84 , srv697034793:84 , srv77559107:84 , srv1011038627:85 , srv1143931966:85 , srv1171751202:85 , srv1190405760:85 , srv1199131168:85 , srv1210483088:85 , srv126845303:85 , srv1273076914:85 , srv127362573:85 , srv1300025697:85 , srv1313958778:85 , srv1464711617:85 , srv1497654322:85 , srv1549303934:85 , srv171728358:85 , srv1744572719:85 , srv1758775404:85 , srv1944121978:85 , srv2082408097:85 , srv2141470579:85 , srv292586843:85 , srv373202538:85 , srv423598262:85 , srv593367195:85 , srv1002888093:86 , srv1004757739:86 , srv1057382135:86 , srv1141051669:86 , srv1153942236:86 , srv1198336998:86 , srv1478235161:86 , srv1553889460:86 , srv1636603457:86 , srv1903855283:86 , srv1937637760:86 , srv1956024660:86 , srv328322271:86 , srv376453068:86 , srv448593788:86 , srv5156468:86 , srv589115517:86 , srv672373096:86 , srv675009783:86 , srv729381968:86 , srv771771233:86 , srv914070799:86 , srv1009265500:87 , srv1043344845:87 , srv1240720389:87 , srv1360968063:87 , srv1466545628:87 , srv1767318156:87 , srv1838280706:87 , srv1902168018:87 , srv1935269003:87 , srv1939955564:87 , srv1940129094:87 , srv1991994202:87 , srv305796125:87 , srv375016308:87 , srv575255326:87 , srv621870941:87 , srv81596181:87 , srv946726306:87 , srv1026090088:88 , srv1464445992:88 , srv1623109185:88 , srv1987496960:88 , srv2131463072:88 , srv320291371:88 , srv399302581:88 , srv623376485:88 , srv714009868:88 , srv1643529038:535 }
2024-01-23 22:53:20,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 22:53:20,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302805077=22, srv1141051669=8, srv771771233=94, srv1199131168=15, srv171728358=43, srv1240720389=17, srv1549303934=34, srv326510746=67, srv1210483088=16, srv1902168018=50, srv1944121978=56, srv1466545628=30, srv1497654322=32, srv672373096=87, srv81596181=96, srv1687477207=42, srv1198336998=14, srv1565445483=37, srv1464711617=29, srv2131463072=61, srv621870941=84, srv1935269003=52, srv376453068=73, srv697034793=91, srv5156468=77, srv729381968=93, srv1553889460=36, srv674594445=88, srv1004757739=1, srv1545535732=33, srv375016308=72, srv1956024660=57, srv1313958778=23, srv914070799=97, srv163016524=39, srv373202538=71, srv345814741=69, srv1550322912=35, srv640163570=86, srv538477034=78, srv583976132=81, srv448593788=76, srv328322271=68, srv1623109185=38, srv1838280706=48, srv1153942236=10, srv293733797=64, srv1067068036=7, srv973684057=99, srv1937637760=53, srv423598262=75, srv1464445992=28, srv1744572719=44, srv1758775404=45, srv305796125=65, srv714009868=92, srv133601121=25, srv1903855283=51, srv360868561=70, srv1009265500=2, srv2141470579=62, srv1043344845=5, srv1165982270=11, srv1171751202=12, srv1939955564=54, srv575255326=80, srv1398317293=27, srv1057382135=6, srv1643529038=41, srv675009783=89, srv685575086=90, srv1987496960=58, srv946726306=98, srv127362573=20, srv2082408097=60, srv569861504=79, srv292586843=63, srv320291371=66, srv1026090088=4, srv623376485=85, srv1636603457=40, srv589115517=82, srv126845303=18, srv593367195=83, srv1143931966=9, srv1190405760=13, srv1478235161=31, srv1002888093=0, srv1838625478=49, srv399302581=74, srv77559107=95, srv1940129094=55, srv1300025697=21, srv178756685=47, srv1360968063=26, srv1273076914=19, srv1991994202=59, srv1767318156=46, srv1320052044=24, srv1011038627=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 22:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 22:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 22:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 22:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 22:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 22:53:20,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 22:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 22:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 22:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 22:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 22:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 22:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 22:53:20,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 22:53:20,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 22:53:20,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 22:53:20,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 22:53:20,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 22:53:20,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 22:53:20,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 22:53:20,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 22:53:20,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 22:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 22:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 22:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 22:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 22:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 22:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 22:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 22:53:20,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 22:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 22:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 22:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 22:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 22:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 22:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 22:53:20,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 22:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 22:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 22:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 22:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 22:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 22:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 22:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 22:53:20,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 22:53:20,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 22:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 22:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 22:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 22:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 22:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 22:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 22:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 22:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 22:53:20,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 22:53:20,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 22:53:20,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 22:53:20,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 22:53:20,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 22:53:20,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 22:53:20,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 22:53:20,300 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=0.006106262743597928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006106262743597928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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); 
2024-01-23 22:53:20,300 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)
2024-01-23 22:53:20,301 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.277993309937718E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006106262743597928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006816498108607268); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006106262743597928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); 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
2024-01-23 22:53:20,585 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 402 ms to try 5000 different iterations.  Found a solution that moves 237 regions; Going from a computed imbalance of 7.277993309937718E-4 to a new imbalance of 1.136142043744907E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); 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); 
2024-01-23 22:53:20,587 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1153942236:83 , srv1464445992:83 , srv1987496960:83 , srv2131463072:83 , srv621870941:83 , srv1004757739:84 , srv1009265500:84 , srv1043344845:84 , srv1190405760:84 , srv1273076914:84 , srv1313958778:84 , srv1320052044:84 , srv1360968063:84 , srv1464711617:84 , srv1466545628:84 , srv1478235161:84 , srv1565445483:84 , srv1623109185:84 , srv1636603457:84 , srv1687477207:84 , srv1744572719:84 , srv1767318156:84 , srv1902168018:84 , srv1935269003:84 , srv1939955564:84 , srv1940129094:84 , srv1991994202:84 , srv2141470579:84 , srv292586843:84 , srv293733797:84 , srv320291371:84 , srv328322271:84 , srv360868561:84 , srv375016308:84 , srv376453068:84 , srv399302581:84 , srv448593788:84 , srv5156468:84 , srv583976132:84 , srv623376485:84 , srv675009783:84 , srv714009868:84 , srv81596181:84 , srv914070799:84 , srv1002888093:85 , srv1011038627:85 , srv1026090088:85 , srv1057382135:85 , srv1067068036:85 , srv1141051669:85 , srv1143931966:85 , srv1165982270:85 , srv1171751202:85 , srv1198336998:85 , srv1199131168:85 , srv1210483088:85 , srv1240720389:85 , srv126845303:85 , srv127362573:85 , srv1300025697:85 , srv1302805077:85 , srv133601121:85 , srv1398317293:85 , srv1497654322:85 , srv1545535732:85 , srv1549303934:85 , srv1550322912:85 , srv1553889460:85 , srv163016524:85 , srv1758775404:85 , srv178756685:85 , srv1838280706:85 , srv1838625478:85 , srv1903855283:85 , srv1937637760:85 , srv1944121978:85 , srv1956024660:85 , srv2082408097:85 , srv305796125:85 , srv326510746:85 , srv345814741:85 , srv423598262:85 , srv538477034:85 , srv575255326:85 , srv589115517:85 , srv593367195:85 , srv640163570:85 , srv672373096:85 , srv674594445:85 , srv685575086:85 , srv697034793:85 , srv729381968:85 , srv771771233:85 , srv946726306:85 , srv973684057:85 , srv171728358:86 , srv373202538:86 , srv569861504:86 , srv77559107:86 , srv1643529038:630 }
2024-01-23 22:53:20,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 22:53:20,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1302805077=22, srv1141051669=8, srv771771233=94, srv1199131168=15, srv171728358=43, srv1240720389=17, srv1549303934=34, srv326510746=67, srv1210483088=16, srv1902168018=50, srv1944121978=56, srv1466545628=30, srv1497654322=32, srv672373096=87, srv81596181=96, srv1687477207=42, srv1198336998=14, srv1565445483=37, srv1464711617=29, srv2131463072=61, srv621870941=84, srv1935269003=52, srv376453068=73, srv697034793=91, srv5156468=77, srv729381968=93, srv1553889460=36, srv674594445=88, srv1004757739=1, srv1545535732=33, srv375016308=72, srv1956024660=57, srv1313958778=23, srv914070799=97, srv163016524=39, srv373202538=71, srv345814741=69, srv1550322912=35, srv640163570=86, srv538477034=78, srv583976132=81, srv448593788=76, srv328322271=68, srv1623109185=38, srv1838280706=48, srv1153942236=10, srv293733797=64, srv1067068036=7, srv973684057=99, srv1937637760=53, srv423598262=75, srv1464445992=28, srv1744572719=44, srv1758775404=45, srv305796125=65, srv714009868=92, srv133601121=25, srv1903855283=51, srv360868561=70, srv1009265500=2, srv2141470579=62, srv1043344845=5, srv1165982270=11, srv1171751202=12, srv1939955564=54, srv575255326=80, srv1398317293=27, srv1057382135=6, srv1643529038=41, srv675009783=89, srv685575086=90, srv1987496960=58, srv946726306=98, srv127362573=20, srv2082408097=60, srv569861504=79, srv292586843=63, srv320291371=66, srv1026090088=4, srv623376485=85, srv1636603457=40, srv589115517=82, srv126845303=18, srv593367195=83, srv1143931966=9, srv1190405760=13, srv1478235161=31, srv1002888093=0, srv1838625478=49, srv399302581=74, srv77559107=95, srv1940129094=55, srv1300025697=21, srv178756685=47, srv1360968063=26, srv1273076914=19, srv1991994202=59, srv1767318156=46, srv1320052044=24, srv1011038627=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 22:53:20,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 22:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 22:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 22:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 22:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 22:53:20,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 22:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 22:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 22:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 22:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 22:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 22:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 22:53:20,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 22:53:20,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-01-23 22:53:20,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-01-23 22:53:20,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-01-23 22:53:20,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-01-23 22:53:20,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-01-23 22:53:20,767 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.701910968041961E-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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); 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); 
2024-01-23 22:53:20,767 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1153942236:83 , srv1464445992:83 , srv1987496960:83 , srv2131463072:83 , srv621870941:83 , srv1004757739:84 , srv1009265500:84 , srv1043344845:84 , srv1190405760:84 , srv1273076914:84 , srv1313958778:84 , srv1320052044:84 , srv1360968063:84 , srv1464711617:84 , srv1466545628:84 , srv1478235161:84 , srv1565445483:84 , srv1623109185:84 , srv1636603457:84 , srv1687477207:84 , srv1744572719:84 , srv1767318156:84 , srv1902168018:84 , srv1935269003:84 , srv1939955564:84 , srv1940129094:84 , srv1991994202:84 , srv2141470579:84 , srv292586843:84 , srv293733797:84 , srv320291371:84 , srv328322271:84 , srv360868561:84 , srv375016308:84 , srv376453068:84 , srv399302581:84 , srv448593788:84 , srv5156468:84 , srv583976132:84 , srv623376485:84 , srv675009783:84 , srv714009868:84 , srv81596181:84 , srv914070799:84 , srv1002888093:85 , srv1011038627:85 , srv1026090088:85 , srv1057382135:85 , srv1067068036:85 , srv1141051669:85 , srv1143931966:85 , srv1165982270:85 , srv1171751202:85 , srv1198336998:85 , srv1199131168:85 , srv1210483088:85 , srv1240720389:85 , srv126845303:85 , srv127362573:85 , srv1300025697:85 , srv1302805077:85 , srv133601121:85 , srv1398317293:85 , srv1497654322:85 , srv1545535732:85 , srv1549303934:85 , srv1550322912:85 , srv1553889460:85 , srv163016524:85 , srv1758775404:85 , srv178756685:85 , srv1838280706:85 , srv1838625478:85 , srv1903855283:85 , srv1937637760:85 , srv1944121978:85 , srv1956024660:85 , srv2082408097:85 , srv305796125:85 , srv326510746:85 , srv345814741:85 , srv423598262:85 , srv538477034:85 , srv575255326:85 , srv589115517:85 , srv593367195:85 , srv640163570:85 , srv672373096:85 , srv674594445:85 , srv685575086:85 , srv697034793:85 , srv729381968:85 , srv771771233:85 , srv946726306:85 , srv973684057:85 , srv171728358:86 , srv373202538:86 , srv569861504:86 , srv77559107:86 , srv1643529038:630 }
2024-01-23 22:53:20,799 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=315 (was 315), ProcessCount=170 (was 170), AvailableMemoryMB=12408 (was 13226)
2024-01-23 22:53:20,807 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=315, ProcessCount=170, AvailableMemoryMB=12408
2024-01-23 22:53:20,808 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-01-23 22:53:20,808 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.
2024-01-23 22:53:20,827 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1054619774:84 , srv106109509:84 , srv1082940181:84 , srv109343696:84 , srv1102296067:84 , srv1214090539:84 , srv1287359865:84 , srv1372028202:84 , srv1390018116:84 , srv14748413:84 , srv1520736185:84 , srv1656729700:84 , srv1689681632:84 , srv1837600796:84 , srv1840787428:84 , srv1893969822:84 , srv2032795011:84 , srv235365248:84 , srv261303840:84 , srv27292245:84 , srv282711417:84 , srv344179811:84 , srv354925713:84 , srv574852460:84 , srv705238173:84 , srv804022290:84 , srv906056045:84 , srv914281940:84 , srv950936193:84 , srv331060282:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-01-23 22:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 22:53:20,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv282711417=20, srv1287359865=6, srv1840787428=14, srv2032795011=16, srv804022290=26, srv109343696=3, srv1082940181=2, srv1102296067=4, srv574852460=24, srv1689681632=12, srv106109509=1, srv1390018116=8, srv906056045=27, srv1372028202=7, srv950936193=29, srv344179811=22, srv1214090539=5, srv261303840=18, srv705238173=25, srv1520736185=10, srv1054619774=0, srv1656729700=11, srv1893969822=15, srv914281940=28, srv354925713=23, srv235365248=17, srv331060282=21, srv1837600796=13, srv14748413=9, srv27292245=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 22:53:20,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 22:53:20,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 22:53:20,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 22:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 22:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 22:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 22:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 22:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 22:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 22:53:20,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-23 22:53:20,877 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=1.0941785628636749, 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); 
2024-01-23 22:53:20,877 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912489796840651, 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=1.0941785628636749, 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
2024-01-23 22:55:20,851 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5801349 different iterations.  Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912489796840651 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-01-23 22:55:20,996 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1054619774:90 , srv106109509:90 , srv1082940181:90 , srv109343696:90 , srv1102296067:90 , srv1214090539:90 , srv1287359865:90 , srv1372028202:90 , srv1390018116:90 , srv14748413:90 , srv1520736185:90 , srv1656729700:90 , srv1689681632:90 , srv1837600796:90 , srv1840787428:90 , srv1893969822:90 , srv2032795011:90 , srv235365248:90 , srv261303840:90 , srv27292245:90 , srv282711417:90 , srv331060282:90 , srv344179811:90 , srv354925713:90 , srv574852460:90 , srv705238173:90 , srv804022290:90 , srv906056045:90 , srv914281940:90 , srv950936193:90 }
2024-01-23 22:55:20,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-01-23 22:55:20,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv282711417=20, srv1287359865=6, srv1840787428=14, srv2032795011=16, srv804022290=26, srv109343696=3, srv1082940181=2, srv1102296067=4, srv574852460=24, srv1689681632=12, srv106109509=1, srv1390018116=8, srv906056045=27, srv1372028202=7, srv950936193=29, srv344179811=22, srv1214090539=5, srv261303840=18, srv705238173=25, srv1520736185=10, srv1054619774=0, srv1656729700=11, srv1893969822=15, srv914281940=28, srv354925713=23, srv235365248=17, srv331060282=21, srv1837600796=13, srv14748413=9, srv27292245=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-01-23 22:55:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-01-23 22:55:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-01-23 22:55:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-01-23 22:55:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-01-23 22:55:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-01-23 22:55:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-01-23 22:55:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-01-23 22:55:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-01-23 22:55:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-01-23 22:55:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-01-23 22:55:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-01-23 22:55:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-01-23 22:55:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-01-23 22:55:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-01-23 22:55:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-01-23 22:55:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-01-23 22:55:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-01-23 22:55:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-01-23 22:55:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-01-23 22:55:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-01-23 22:55:21,025 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); 
2024-01-23 22:55:21,025 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1054619774:90 , srv106109509:90 , srv1082940181:90 , srv109343696:90 , srv1102296067:90 , srv1214090539:90 , srv1287359865:90 , srv1372028202:90 , srv1390018116:90 , srv14748413:90 , srv1520736185:90 , srv1656729700:90 , srv1689681632:90 , srv1837600796:90 , srv1840787428:90 , srv1893969822:90 , srv2032795011:90 , srv235365248:90 , srv261303840:90 , srv27292245:90 , srv282711417:90 , srv331060282:90 , srv344179811:90 , srv354925713:90 , srv574852460:90 , srv705238173:90 , srv804022290:90 , srv906056045:90 , srv914281940:90 , srv950936193:90 }
2024-01-23 22:55:21,042 INFO  [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=279 (was 315), ProcessCount=168 (was 170), AvailableMemoryMB=12021 (was 12408)