2024-02-25 17:53:15,114 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-02-25 17:53:15,459 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-02-25 17:53:15,576 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-02-25 17:53:15,645 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-25 17:53:15,656 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-25 17:53:15,673 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=234, ProcessCount=171, AvailableMemoryMB=9866
2024-02-25 17:53:15,675 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-25 17:53:15,675 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc.
2024-02-25 17:53:15,803 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004201013:84 , srv1071553558:84 , srv108086600:84 , srv1083686576:84 , srv1104893887:84 , srv1115683089:84 , srv1121504287:84 , srv1152098466:84 , srv1171921350:84 , srv1182747692:84 , srv1195276098:84 , srv1200018041:84 , srv1217681266:84 , srv1268081988:84 , srv127816611:84 , srv1355320039:84 , srv1382232283:84 , srv1425524611:84 , srv1436969536:84 , srv1446232905:84 , srv1447994845:84 , srv1491023669:84 , srv1526615155:84 , srv1555803639:84 , srv1560866141:84 , srv1596169210:84 , srv1624888369:84 , srv1631930486:84 , srv1635010709:84 , srv1640284587:84 , srv1658254323:84 , srv1690737323:84 , srv1716026020:84 , srv1725406896:84 , srv1741533075:84 , srv1776619812:84 , srv1778754664:84 , srv179590976:84 , srv1802048010:84 , srv1806311864:84 , srv1807471348:84 , srv1823248047:84 , srv1837857285:84 , srv1856394395:84 , srv1895969379:84 , srv1930528307:84 , srv1935291176:84 , srv1954689991:84 , srv1969757207:84 , srv1999527515:84 , srv2007147918:84 , srv2058841447:84 , srv2064760695:84 , srv2096100870:84 , srv2097914706:84 , srv2134724535:84 , srv2136404762:84 , srv214150:84 , srv2146738198:84 , srv217663855:84 , srv227934364:84 , srv318275225:84 , srv354140906:84 , srv363315169:84 , srv3932365:84 , srv393408525:84 , srv400949702:84 , srv418740416:84 , srv449538778:84 , srv457324830:84 , srv461395231:84 , srv470616626:84 , srv499909281:84 , srv506099380:84 , srv512978372:84 , srv562146402:84 , srv62106948:84 , srv633256007:84 , srv659576038:84 , srv682711082:84 , srv683104112:84 , srv685543174:84 , srv706398491:84 , srv708776222:84 , srv710346274:84 , srv718390666:84 , srv74434233:84 , srv746548827:84 , srv783909280:84 , srv807565427:84 , srv810239474:84 , srv820465088:84 , srv823454460:84 , srv839722643:84 , srv892014548:84 , srv910650335:84 , srv932307395:84 , srv960733373:84 , srv961900608:84 , srv552119534:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-02-25 17:53:15,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 17:53:15,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1526615155=22, srv1355320039=15, srv682711082=80, srv1083686576=3, srv2064760695=52, srv562146402=76, srv710346274=85, srv214150=57, srv810239474=91, srv1640284587=29, srv1823248047=41, srv783909280=89, srv62106948=77, srv1635010709=28, srv1837857285=42, srv1895969379=44, srv449538778=68, srv418740416=67, srv506099380=73, srv2136404762=56, srv179590976=37, srv552119534=75, srv2134724535=55, srv1152098466=7, srv1999527515=49, srv1624888369=26, srv932307395=97, srv1382232283=16, srv227934364=60, srv1104893887=4, srv960733373=98, srv1596169210=25, srv1004201013=0, srv820465088=92, srv1195276098=10, srv718390666=86, srv1856394395=43, srv1930528307=45, srv400949702=66, srv706398491=83, srv318275225=61, srv1806311864=39, srv659576038=79, srv499909281=72, srv839722643=94, srv746548827=88, srv1446232905=19, srv1268081988=13, srv685543174=82, srv1725406896=33, srv633256007=78, srv461395231=70, srv1436969536=18, srv1802048010=38, srv807565427=90, srv892014548=95, srv363315169=63, srv961900608=99, srv1171921350=8, srv512978372=74, srv1491023669=21, srv470616626=71, srv127816611=14, srv1631930486=27, srv1778754664=36, srv457324830=69, srv1200018041=11, srv1121504287=6, srv1716026020=32, srv1969757207=48, srv108086600=2, srv393408525=65, srv1658254323=30, srv74434233=87, srv2058841447=51, srv2007147918=50, srv1807471348=40, srv3932365=64, srv1776619812=35, srv683104112=81, srv910650335=96, srv2097914706=54, srv1935291176=46, srv708776222=84, srv1447994845=20, srv2096100870=53, srv2146738198=58, srv1217681266=12, srv823454460=93, srv1555803639=23, srv1425524611=17, srv1690737323=31, srv1954689991=47, srv217663855=59, srv1560866141=24, srv1182747692=9, srv1741533075=34, srv354140906=62, srv1115683089=5, srv1071553558=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 17:53:15,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 17:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 17:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 17:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 17:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 17:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 17:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 17:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 17:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 17:53:15,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 17:53:15,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 17:53:15,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 17:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 17:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 17:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 17:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 17:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 17:53:15,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 17:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 17:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 17:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 17:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 17:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 17:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 17:53:15,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 17:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 17:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 17:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 17:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 17:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 17:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 17:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 17:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 17:53:15,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 17:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 17:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 17:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 17:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 17:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 17:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 17:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 17:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 17:53:15,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 17:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 17:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 17:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 17:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 17:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 17:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 17:53:15,901 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 17:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 17:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 17:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 17:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 17:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 17:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 17:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 17:53:15,902 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 17:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 17:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 17:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 17:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 17:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 17:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 17:53:15,903 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 17:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 17:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 17:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 17:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 17:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 17:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 17:53:15,904 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 17:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 17:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 17:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 17:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 17:53:15,905 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 17:53:15,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 17:53:15,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 17:53:15,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 17:53:15,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 17:53:15,906 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 17:53:16,082 INFO  [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:53:16,083 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-25 17:53:16,083 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-25 17:53:16,481 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 548 ms to try 5000 different iterations.  Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17567780767385438. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04065310439707331, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05506041982812909, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04065310439707331, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17091666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:53:16,503 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1778754664:81 , srv710346274:81 , srv1171921350:82 , srv1436969536:82 , srv1491023669:82 , srv3932365:82 , srv499909281:82 , srv683104112:82 , srv839722643:82 , srv1446232905:83 , srv1447994845:83 , srv1560866141:83 , srv2007147918:83 , srv2064760695:83 , srv318275225:83 , srv562146402:83 , srv746548827:83 , srv932307395:83 , srv1083686576:84 , srv1121504287:84 , srv1425524611:84 , srv2136404762:84 , srv227934364:84 , srv354140906:84 , srv457324830:84 , srv685543174:84 , srv820465088:84 , srv1115683089:85 , srv1596169210:85 , srv1624888369:85 , srv1635010709:85 , srv1741533075:85 , srv1807471348:85 , srv1999527515:85 , srv2096100870:85 , srv214150:85 , srv449538778:85 , srv470616626:85 , srv512978372:85 , srv807565427:85 , srv823454460:85 , srv892014548:85 , srv1217681266:86 , srv179590976:86 , srv1802048010:86 , srv1954689991:86 , srv1969757207:86 , srv2134724535:86 , srv393408525:86 , srv418740416:86 , srv62106948:86 , srv633256007:86 , srv708776222:86 , srv718390666:86 , srv783909280:86 , srv910650335:86 , srv1104893887:87 , srv1200018041:87 , srv127816611:87 , srv1658254323:87 , srv1690737323:87 , srv1823248047:87 , srv1930528307:87 , srv2146738198:87 , srv363315169:87 , srv1004201013:88 , srv1355320039:88 , srv1382232283:88 , srv1555803639:88 , srv1640284587:88 , srv1716026020:88 , srv1725406896:88 , srv2058841447:88 , srv461395231:88 , srv659576038:88 , srv682711082:88 , srv706398491:88 , srv74434233:88 , srv108086600:89 , srv1195276098:89 , srv1268081988:89 , srv1526615155:89 , srv1806311864:89 , srv1837857285:89 , srv1895969379:89 , srv2097914706:89 , srv506099380:89 , srv810239474:89 , srv1935291176:90 , srv400949702:90 , srv960733373:90 , srv1776619812:91 , srv1071553558:92 , srv1152098466:92 , srv1631930486:92 , srv217663855:93 , srv1182747692:94 , srv961900608:94 , srv1856394395:96 , srv552119534:451 }
2024-02-25 17:53:16,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 17:53:16,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1526615155=22, srv1355320039=15, srv682711082=80, srv1083686576=3, srv2064760695=52, srv562146402=76, srv710346274=85, srv214150=57, srv810239474=91, srv1640284587=29, srv1823248047=41, srv783909280=89, srv62106948=77, srv1635010709=28, srv1837857285=42, srv1895969379=44, srv449538778=68, srv418740416=67, srv506099380=73, srv2136404762=56, srv179590976=37, srv552119534=75, srv2134724535=55, srv1152098466=7, srv1999527515=49, srv1624888369=26, srv932307395=97, srv1382232283=16, srv227934364=60, srv1104893887=4, srv960733373=98, srv1596169210=25, srv1004201013=0, srv820465088=92, srv1195276098=10, srv718390666=86, srv1856394395=43, srv1930528307=45, srv400949702=66, srv706398491=83, srv318275225=61, srv1806311864=39, srv659576038=79, srv499909281=72, srv839722643=94, srv746548827=88, srv1446232905=19, srv1268081988=13, srv685543174=82, srv1725406896=33, srv633256007=78, srv461395231=70, srv1436969536=18, srv1802048010=38, srv807565427=90, srv892014548=95, srv363315169=63, srv961900608=99, srv1171921350=8, srv512978372=74, srv1491023669=21, srv470616626=71, srv127816611=14, srv1631930486=27, srv1778754664=36, srv457324830=69, srv1200018041=11, srv1121504287=6, srv1716026020=32, srv1969757207=48, srv108086600=2, srv393408525=65, srv1658254323=30, srv74434233=87, srv2058841447=51, srv2007147918=50, srv1807471348=40, srv3932365=64, srv1776619812=35, srv683104112=81, srv910650335=96, srv2097914706=54, srv1935291176=46, srv708776222=84, srv1447994845=20, srv2096100870=53, srv2146738198=58, srv1217681266=12, srv823454460=93, srv1555803639=23, srv1425524611=17, srv1690737323=31, srv1954689991=47, srv217663855=59, srv1560866141=24, srv1182747692=9, srv1741533075=34, srv354140906=62, srv1115683089=5, srv1071553558=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 17:53:16,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 17:53:16,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 17:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 17:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 17:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 17:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 17:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 17:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 17:53:16,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 17:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 17:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 17:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 17:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 17:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 17:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 17:53:16,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 17:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 17:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 17:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 17:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 17:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 17:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 17:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 17:53:16,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 17:53:16,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 17:53:16,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 17:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 17:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 17:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 17:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 17:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 17:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 17:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 17:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 17:53:16,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 17:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 17:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 17:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 17:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 17:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 17:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 17:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 17:53:16,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 17:53:16,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 17:53:16,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 17:53:16,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 17:53:16,683 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=0.04065310439707331, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05506041982812909, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04065310439707331, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17091666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:53:16,683 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-25 17:53:16,683 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1756449395833506, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04065310439707331, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05506041982812909, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04065310439707331, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17091666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23691666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-25 17:53:16,983 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations.  Found a solution that moves 2659 regions; Going from a computed imbalance of 0.1756449395833506 to a new imbalance of 0.015598218059521416. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02171876380769244); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03283123529846759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02171876380769244); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:53:16,997 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1856394395:77 , srv961900608:77 , srv1182747692:78 , srv1152098466:79 , srv1631930486:79 , srv217663855:80 , srv1071553558:81 , srv1268081988:81 , srv1195276098:82 , srv1776619812:82 , srv400949702:82 , srv682711082:82 , srv810239474:82 , srv1004201013:83 , srv108086600:83 , srv1355320039:83 , srv1526615155:83 , srv1555803639:83 , srv1716026020:83 , srv1806311864:83 , srv1895969379:83 , srv2146738198:83 , srv1104893887:84 , srv127816611:84 , srv1658254323:84 , srv1935291176:84 , srv2058841447:84 , srv363315169:84 , srv393408525:84 , srv461395231:84 , srv506099380:84 , srv659576038:84 , srv706398491:84 , srv74434233:84 , srv1200018041:85 , srv1217681266:85 , srv1382232283:85 , srv1741533075:85 , srv1802048010:85 , srv1837857285:85 , srv1930528307:85 , srv1954689991:85 , srv2097914706:85 , srv418740416:85 , srv470616626:85 , srv718390666:85 , srv783909280:85 , srv1115683089:86 , srv1447994845:86 , srv1640284587:86 , srv1690737323:86 , srv1725406896:86 , srv1999527515:86 , srv2134724535:86 , srv62106948:86 , srv708776222:86 , srv807565427:86 , srv960733373:86 , srv1083686576:87 , srv1121504287:87 , srv1446232905:87 , srv179590976:87 , srv2136404762:87 , srv457324830:87 , srv562146402:87 , srv633256007:87 , srv685543174:87 , srv892014548:87 , srv1425524611:88 , srv1596169210:88 , srv1624888369:88 , srv1823248047:88 , srv2007147918:88 , srv2096100870:88 , srv227934364:88 , srv449538778:88 , srv512978372:88 , srv820465088:88 , srv823454460:88 , srv932307395:88 , srv1171921350:89 , srv1560866141:89 , srv1635010709:89 , srv1969757207:89 , srv214150:89 , srv3932365:89 , srv499909281:89 , srv839722643:89 , srv910650335:89 , srv1491023669:90 , srv1807471348:90 , srv2064760695:90 , srv683104112:90 , srv1436969536:91 , srv1778754664:91 , srv354140906:91 , srv746548827:91 , srv710346274:92 , srv318275225:93 , srv552119534:516 }
2024-02-25 17:53:17,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 17:53:17,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1526615155=22, srv1355320039=15, srv682711082=80, srv1083686576=3, srv2064760695=52, srv562146402=76, srv710346274=85, srv214150=57, srv810239474=91, srv1640284587=29, srv1823248047=41, srv783909280=89, srv62106948=77, srv1635010709=28, srv1837857285=42, srv1895969379=44, srv449538778=68, srv418740416=67, srv506099380=73, srv2136404762=56, srv179590976=37, srv552119534=75, srv2134724535=55, srv1152098466=7, srv1999527515=49, srv1624888369=26, srv932307395=97, srv1382232283=16, srv227934364=60, srv1104893887=4, srv960733373=98, srv1596169210=25, srv1004201013=0, srv820465088=92, srv1195276098=10, srv718390666=86, srv1856394395=43, srv1930528307=45, srv400949702=66, srv706398491=83, srv318275225=61, srv1806311864=39, srv659576038=79, srv499909281=72, srv839722643=94, srv746548827=88, srv1446232905=19, srv1268081988=13, srv685543174=82, srv1725406896=33, srv633256007=78, srv461395231=70, srv1436969536=18, srv1802048010=38, srv807565427=90, srv892014548=95, srv363315169=63, srv961900608=99, srv1171921350=8, srv512978372=74, srv1491023669=21, srv470616626=71, srv127816611=14, srv1631930486=27, srv1778754664=36, srv457324830=69, srv1200018041=11, srv1121504287=6, srv1716026020=32, srv1969757207=48, srv108086600=2, srv393408525=65, srv1658254323=30, srv74434233=87, srv2058841447=51, srv2007147918=50, srv1807471348=40, srv3932365=64, srv1776619812=35, srv683104112=81, srv910650335=96, srv2097914706=54, srv1935291176=46, srv708776222=84, srv1447994845=20, srv2096100870=53, srv2146738198=58, srv1217681266=12, srv823454460=93, srv1555803639=23, srv1425524611=17, srv1690737323=31, srv1954689991=47, srv217663855=59, srv1560866141=24, srv1182747692=9, srv1741533075=34, srv354140906=62, srv1115683089=5, srv1071553558=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 17:53:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 17:53:17,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 17:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 17:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 17:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 17:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 17:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 17:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 17:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 17:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 17:53:17,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 17:53:17,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 17:53:17,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 17:53:17,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 17:53:17,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 17:53:17,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 17:53:17,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 17:53:17,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 17:53:17,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 17:53:17,142 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=0.02171876380769244); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03283123529846759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02171876380769244); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:53:17,143 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-25 17:53:17,143 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015579599343575622, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02171876380769244); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03283123529846759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02171876380769244); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04525, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-25 17:53:17,392 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 345 ms to try 5000 different iterations.  Found a solution that moves 1039 regions; Going from a computed imbalance of 0.015579599343575622 to a new imbalance of 3.974540755344143E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004893172289450491); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006444096124338012); MoveCostFunction : (multiplier=7.0, imbalance=0.11544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004893172289450491); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:53:17,394 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv960733373:81 , srv1807471348:82 , srv1969757207:82 , srv318275225:82 , srv1640284587:83 , srv1725406896:83 , srv1935291176:83 , srv214150:83 , srv354140906:83 , srv823454460:83 , srv910650335:83 , srv1382232283:84 , srv1596169210:84 , srv1624888369:84 , srv1635010709:84 , srv1690737323:84 , srv1823248047:84 , srv1837857285:84 , srv1856394395:84 , srv2064760695:84 , srv2097914706:84 , srv217663855:84 , srv449538778:84 , srv512978372:84 , srv746548827:84 , srv108086600:85 , srv127816611:85 , srv1425524611:85 , srv1436969536:85 , srv1491023669:85 , srv1526615155:85 , srv1776619812:85 , srv1806311864:85 , srv2096100870:85 , srv227934364:85 , srv62106948:85 , srv633256007:85 , srv708776222:85 , srv74434233:85 , srv820465088:85 , srv892014548:85 , srv1004201013:86 , srv1071553558:86 , srv1083686576:86 , srv1115683089:86 , srv1121504287:86 , srv1171921350:86 , srv1182747692:86 , srv1200018041:86 , srv1355320039:86 , srv1560866141:86 , srv1658254323:86 , srv1716026020:86 , srv1778754664:86 , srv179590976:86 , srv1802048010:86 , srv1895969379:86 , srv1930528307:86 , srv1954689991:86 , srv2007147918:86 , srv2058841447:86 , srv2134724535:86 , srv363315169:86 , srv400949702:86 , srv418740416:86 , srv457324830:86 , srv461395231:86 , srv499909281:86 , srv685543174:86 , srv710346274:86 , srv718390666:86 , srv932307395:86 , srv1104893887:87 , srv1152098466:87 , srv1195276098:87 , srv1217681266:87 , srv1555803639:87 , srv1631930486:87 , srv1741533075:87 , srv1999527515:87 , srv2136404762:87 , srv2146738198:87 , srv3932365:87 , srv470616626:87 , srv506099380:87 , srv659576038:87 , srv682711082:87 , srv683104112:87 , srv706398491:87 , srv783909280:87 , srv810239474:87 , srv839722643:87 , srv1268081988:88 , srv1446232905:88 , srv1447994845:88 , srv393408525:88 , srv562146402:88 , srv807565427:88 , srv961900608:88 , srv552119534:534 }
2024-02-25 17:53:17,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 17:53:17,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1526615155=22, srv1355320039=15, srv682711082=80, srv1083686576=3, srv2064760695=52, srv562146402=76, srv710346274=85, srv214150=57, srv810239474=91, srv1640284587=29, srv1823248047=41, srv783909280=89, srv62106948=77, srv1635010709=28, srv1837857285=42, srv1895969379=44, srv449538778=68, srv418740416=67, srv506099380=73, srv2136404762=56, srv179590976=37, srv552119534=75, srv2134724535=55, srv1152098466=7, srv1999527515=49, srv1624888369=26, srv932307395=97, srv1382232283=16, srv227934364=60, srv1104893887=4, srv960733373=98, srv1596169210=25, srv1004201013=0, srv820465088=92, srv1195276098=10, srv718390666=86, srv1856394395=43, srv1930528307=45, srv400949702=66, srv706398491=83, srv318275225=61, srv1806311864=39, srv659576038=79, srv499909281=72, srv839722643=94, srv746548827=88, srv1446232905=19, srv1268081988=13, srv685543174=82, srv1725406896=33, srv633256007=78, srv461395231=70, srv1436969536=18, srv1802048010=38, srv807565427=90, srv892014548=95, srv363315169=63, srv961900608=99, srv1171921350=8, srv512978372=74, srv1491023669=21, srv470616626=71, srv127816611=14, srv1631930486=27, srv1778754664=36, srv457324830=69, srv1200018041=11, srv1121504287=6, srv1716026020=32, srv1969757207=48, srv108086600=2, srv393408525=65, srv1658254323=30, srv74434233=87, srv2058841447=51, srv2007147918=50, srv1807471348=40, srv3932365=64, srv1776619812=35, srv683104112=81, srv910650335=96, srv2097914706=54, srv1935291176=46, srv708776222=84, srv1447994845=20, srv2096100870=53, srv2146738198=58, srv1217681266=12, srv823454460=93, srv1555803639=23, srv1425524611=17, srv1690737323=31, srv1954689991=47, srv217663855=59, srv1560866141=24, srv1182747692=9, srv1741533075=34, srv354140906=62, srv1115683089=5, srv1071553558=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 17:53:17,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 17:53:17,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 17:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 17:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 17:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 17:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 17:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 17:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 17:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 17:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 17:53:17,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 17:53:17,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 17:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 17:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 17:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 17:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 17:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 17:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 17:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 17:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 17:53:17,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 17:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 17:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 17:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 17:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 17:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 17:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 17:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 17:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 17:53:17,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 17:53:17,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 17:53:17,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 17:53:17,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 17:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 17:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 17:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 17:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 17:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 17:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 17:53:17,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 17:53:17,568 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=0.004893172289450491); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006444096124338012); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004893172289450491); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:53:17,568 WARN  [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart)
2024-02-25 17:53:17,568 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.9017884203773075E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004893172289450491); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006444096124338012); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004893172289450491); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002916666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=5000
2024-02-25 17:53:18,020 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 588 ms to try 5000 different iterations.  Found a solution that moves 230 regions; Going from a computed imbalance of 3.9017884203773075E-4 to a new imbalance of 1.3063997160580104E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.025555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-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); 
2024-02-25 17:53:18,021 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv506099380:82 , srv1071553558:83 , srv1152098466:83 , srv1823248047:83 , srv1895969379:83 , srv2134724535:83 , srv659576038:83 , srv683104112:83 , srv706398491:83 , srv710346274:83 , srv807565427:83 , srv961900608:83 , srv1083686576:84 , srv1104893887:84 , srv1182747692:84 , srv1195276098:84 , srv1200018041:84 , srv1268081988:84 , srv1355320039:84 , srv1436969536:84 , srv1446232905:84 , srv1555803639:84 , srv1560866141:84 , srv1631930486:84 , srv1635010709:84 , srv1716026020:84 , srv1776619812:84 , srv1778754664:84 , srv179590976:84 , srv1837857285:84 , srv1856394395:84 , srv1930528307:84 , srv1954689991:84 , srv1999527515:84 , srv2058841447:84 , srv2096100870:84 , srv2097914706:84 , srv2136404762:84 , srv2146738198:84 , srv227934364:84 , srv354140906:84 , srv3932365:84 , srv461395231:84 , srv562146402:84 , srv633256007:84 , srv783909280:84 , srv810239474:84 , srv839722643:84 , srv910650335:84 , srv1004201013:85 , srv108086600:85 , srv1115683089:85 , srv1121504287:85 , srv1171921350:85 , srv1217681266:85 , srv1382232283:85 , srv1425524611:85 , srv1447994845:85 , srv1491023669:85 , srv1526615155:85 , srv1624888369:85 , srv1658254323:85 , srv1690737323:85 , srv1725406896:85 , srv1741533075:85 , srv1802048010:85 , srv1806311864:85 , srv1807471348:85 , srv1935291176:85 , srv1969757207:85 , srv2007147918:85 , srv2064760695:85 , srv214150:85 , srv217663855:85 , srv318275225:85 , srv363315169:85 , srv393408525:85 , srv400949702:85 , srv418740416:85 , srv449538778:85 , srv470616626:85 , srv499909281:85 , srv512978372:85 , srv62106948:85 , srv682711082:85 , srv685543174:85 , srv718390666:85 , srv74434233:85 , srv746548827:85 , srv820465088:85 , srv892014548:85 , srv932307395:85 , srv960733373:85 , srv127816611:86 , srv1596169210:86 , srv1640284587:86 , srv457324830:86 , srv708776222:86 , srv823454460:86 , srv552119534:641 }
2024-02-25 17:53:18,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 17:53:18,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1526615155=22, srv1355320039=15, srv682711082=80, srv1083686576=3, srv2064760695=52, srv562146402=76, srv710346274=85, srv214150=57, srv810239474=91, srv1640284587=29, srv1823248047=41, srv783909280=89, srv62106948=77, srv1635010709=28, srv1837857285=42, srv1895969379=44, srv449538778=68, srv418740416=67, srv506099380=73, srv2136404762=56, srv179590976=37, srv552119534=75, srv2134724535=55, srv1152098466=7, srv1999527515=49, srv1624888369=26, srv932307395=97, srv1382232283=16, srv227934364=60, srv1104893887=4, srv960733373=98, srv1596169210=25, srv1004201013=0, srv820465088=92, srv1195276098=10, srv718390666=86, srv1856394395=43, srv1930528307=45, srv400949702=66, srv706398491=83, srv318275225=61, srv1806311864=39, srv659576038=79, srv499909281=72, srv839722643=94, srv746548827=88, srv1446232905=19, srv1268081988=13, srv685543174=82, srv1725406896=33, srv633256007=78, srv461395231=70, srv1436969536=18, srv1802048010=38, srv807565427=90, srv892014548=95, srv363315169=63, srv961900608=99, srv1171921350=8, srv512978372=74, srv1491023669=21, srv470616626=71, srv127816611=14, srv1631930486=27, srv1778754664=36, srv457324830=69, srv1200018041=11, srv1121504287=6, srv1716026020=32, srv1969757207=48, srv108086600=2, srv393408525=65, srv1658254323=30, srv74434233=87, srv2058841447=51, srv2007147918=50, srv1807471348=40, srv3932365=64, srv1776619812=35, srv683104112=81, srv910650335=96, srv2097914706=54, srv1935291176=46, srv708776222=84, srv1447994845=20, srv2096100870=53, srv2146738198=58, srv1217681266=12, srv823454460=93, srv1555803639=23, srv1425524611=17, srv1690737323=31, srv1954689991=47, srv217663855=59, srv1560866141=24, srv1182747692=9, srv1741533075=34, srv354140906=62, srv1115683089=5, srv1071553558=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 17:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 17:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 17:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 17:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 17:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 17:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 17:53:18,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 17:53:18,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 17:53:18,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-02-25 17:53:18,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-02-25 17:53:18,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-02-25 17:53:18,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-02-25 17:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-02-25 17:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-02-25 17:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-02-25 17:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-02-25 17:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-02-25 17:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-02-25 17:53:18,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-02-25 17:53:18,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-02-25 17:53:18,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-02-25 17:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-02-25 17:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-02-25 17:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-02-25 17:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-02-25 17:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-02-25 17:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-02-25 17:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-02-25 17:53:18,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-02-25 17:53:18,183 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1453502738792615E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-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); 
2024-02-25 17:53:18,184 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv506099380:82 , srv1071553558:83 , srv1152098466:83 , srv1823248047:83 , srv1895969379:83 , srv2134724535:83 , srv659576038:83 , srv683104112:83 , srv706398491:83 , srv710346274:83 , srv807565427:83 , srv961900608:83 , srv1083686576:84 , srv1104893887:84 , srv1182747692:84 , srv1195276098:84 , srv1200018041:84 , srv1268081988:84 , srv1355320039:84 , srv1436969536:84 , srv1446232905:84 , srv1555803639:84 , srv1560866141:84 , srv1631930486:84 , srv1635010709:84 , srv1716026020:84 , srv1776619812:84 , srv1778754664:84 , srv179590976:84 , srv1837857285:84 , srv1856394395:84 , srv1930528307:84 , srv1954689991:84 , srv1999527515:84 , srv2058841447:84 , srv2096100870:84 , srv2097914706:84 , srv2136404762:84 , srv2146738198:84 , srv227934364:84 , srv354140906:84 , srv3932365:84 , srv461395231:84 , srv562146402:84 , srv633256007:84 , srv783909280:84 , srv810239474:84 , srv839722643:84 , srv910650335:84 , srv1004201013:85 , srv108086600:85 , srv1115683089:85 , srv1121504287:85 , srv1171921350:85 , srv1217681266:85 , srv1382232283:85 , srv1425524611:85 , srv1447994845:85 , srv1491023669:85 , srv1526615155:85 , srv1624888369:85 , srv1658254323:85 , srv1690737323:85 , srv1725406896:85 , srv1741533075:85 , srv1802048010:85 , srv1806311864:85 , srv1807471348:85 , srv1935291176:85 , srv1969757207:85 , srv2007147918:85 , srv2064760695:85 , srv214150:85 , srv217663855:85 , srv318275225:85 , srv363315169:85 , srv393408525:85 , srv400949702:85 , srv418740416:85 , srv449538778:85 , srv470616626:85 , srv499909281:85 , srv512978372:85 , srv62106948:85 , srv682711082:85 , srv685543174:85 , srv718390666:85 , srv74434233:85 , srv746548827:85 , srv820465088:85 , srv892014548:85 , srv932307395:85 , srv960733373:85 , srv127816611:86 , srv1596169210:86 , srv1640284587:86 , srv457324830:86 , srv708776222:86 , srv823454460:86 , srv552119534:641 }
2024-02-25 17:53:18,211 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=234 (was 234), ProcessCount=171 (was 171), AvailableMemoryMB=9149 (was 9866)
2024-02-25 17:53:18,223 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=234, ProcessCount=171, AvailableMemoryMB=9149
2024-02-25 17:53:18,223 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-02-25 17:53:18,224 INFO  [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc.
2024-02-25 17:53:18,234 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1219105953:84 , srv1284832445:84 , srv1284839790:84 , srv137485319:84 , srv1406894080:84 , srv1461388247:84 , srv1465887830:84 , srv1520999350:84 , srv1559860524:84 , srv1636606953:84 , srv1706987191:84 , srv1773065618:84 , srv1799304746:84 , srv1809315195:84 , srv1863105604:84 , srv188564765:84 , srv1886244010:84 , srv2075296637:84 , srv211462011:84 , srv2130541564:84 , srv295582796:84 , srv316954970:84 , srv412299220:84 , srv467201882:84 , srv536320461:84 , srv676921680:84 , srv743277907:84 , srv829457921:84 , srv962362783:84 , srv1485222493:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-02-25 17:53:18,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 17:53:18,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv188564765=16, srv1284839790=2, srv1809315195=14, srv962362783=29, srv743277907=27, srv211462011=19, srv676921680=26, srv1799304746=13, srv1706987191=11, srv467201882=24, srv2075296637=18, srv1559860524=9, srv1773065618=12, srv412299220=23, srv1284832445=1, srv137485319=3, srv1485222493=7, srv1219105953=0, srv1465887830=6, srv1461388247=5, srv316954970=22, srv2130541564=20, srv536320461=25, srv1520999350=8, srv1636606953=10, srv1886244010=17, srv295582796=21, srv1406894080=4, srv1863105604=15, srv829457921=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 17:53:18,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 17:53:18,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-25 17:53:18,261 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=1.1457198233527472, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:53:18,261 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912652201669474, 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=1.1457198233527472, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0);  computedMaxSteps=64800000
2024-02-25 17:55:18,248 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6109397 different iterations.  Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912652201669474 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:55:18,253 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1219105953:90 , srv1284832445:90 , srv1284839790:90 , srv137485319:90 , srv1406894080:90 , srv1461388247:90 , srv1465887830:90 , srv1485222493:90 , srv1520999350:90 , srv1559860524:90 , srv1636606953:90 , srv1706987191:90 , srv1773065618:90 , srv1799304746:90 , srv1809315195:90 , srv1863105604:90 , srv188564765:90 , srv1886244010:90 , srv2075296637:90 , srv211462011:90 , srv2130541564:90 , srv295582796:90 , srv316954970:90 , srv412299220:90 , srv467201882:90 , srv536320461:90 , srv676921680:90 , srv743277907:90 , srv829457921:90 , srv962362783:90 }
2024-02-25 17:55:18,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-02-25 17:55:18,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv188564765=16, srv1284839790=2, srv1809315195=14, srv962362783=29, srv743277907=27, srv211462011=19, srv676921680=26, srv1799304746=13, srv1706987191=11, srv467201882=24, srv2075296637=18, srv1559860524=9, srv1773065618=12, srv412299220=23, srv1284832445=1, srv137485319=3, srv1485222493=7, srv1219105953=0, srv1465887830=6, srv1461388247=5, srv316954970=22, srv2130541564=20, srv536320461=25, srv1520999350=8, srv1636606953=10, srv1886244010=17, srv295582796=21, srv1406894080=4, srv1863105604=15, srv829457921=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-02-25 17:55:18,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-02-25 17:55:18,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-02-25 17:55:18,274 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-02-25 17:55:18,274 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1219105953:90 , srv1284832445:90 , srv1284839790:90 , srv137485319:90 , srv1406894080:90 , srv1461388247:90 , srv1465887830:90 , srv1485222493:90 , srv1520999350:90 , srv1559860524:90 , srv1636606953:90 , srv1706987191:90 , srv1773065618:90 , srv1799304746:90 , srv1809315195:90 , srv1863105604:90 , srv188564765:90 , srv1886244010:90 , srv2075296637:90 , srv211462011:90 , srv2130541564:90 , srv295582796:90 , srv316954970:90 , srv412299220:90 , srv467201882:90 , srv536320461:90 , srv676921680:90 , srv743277907:90 , srv829457921:90 , srv962362783:90 }
2024-02-25 17:55:18,289 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=212 (was 234), ProcessCount=173 (was 171) - ProcessCount LEAK? -, AvailableMemoryMB=8687 (was 9149)