2024-03-12 10:53:34,056 INFO  [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins
2024-03-12 10:53:34,358 WARN  [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties
2024-03-12 10:53:34,467 INFO  [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
2024-03-12 10:53:34,536 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-12 10:53:34,546 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.
2024-03-12 10:53:34,563 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=328, ProcessCount=170, AvailableMemoryMB=12252
2024-03-12 10:53:34,564 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-12 10:53:34,565 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.
2024-03-12 10:53:34,685 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005383415:84 , srv100665233:84 , srv1014210882:84 , srv1020039013:84 , srv1028641958:84 , srv1033719710:84 , srv1040416570:84 , srv104435630:84 , srv1063881201:84 , srv1077480296:84 , srv1114083678:84 , srv1139542506:84 , srv1182844424:84 , srv1218338913:84 , srv1233101130:84 , srv1257609539:84 , srv1268625251:84 , srv1269631049:84 , srv1272666272:84 , srv1304279482:84 , srv1310323640:84 , srv1351760083:84 , srv1391230753:84 , srv1398819557:84 , srv1413182599:84 , srv1430759359:84 , srv1434808041:84 , srv1452603773:84 , srv1473119742:84 , srv1524134223:84 , srv1554092986:84 , srv1612073358:84 , srv1613491481:84 , srv1659119198:84 , srv1669331310:84 , srv1698414449:84 , srv1702862415:84 , srv1722481887:84 , srv1744789569:84 , srv1781334128:84 , srv1793930033:84 , srv1824941565:84 , srv1863584676:84 , srv1877998084:84 , srv188089348:84 , srv1902462625:84 , srv1929956182:84 , srv1932811742:84 , srv1933453498:84 , srv1945269107:84 , srv1969365853:84 , srv1981021867:84 , srv1988224903:84 , srv1989912079:84 , srv2019091270:84 , srv20646638:84 , srv2124022894:84 , srv2133570957:84 , srv2136855255:84 , srv2142150209:84 , srv241418294:84 , srv291835055:84 , srv295039048:84 , srv302167198:84 , srv327521962:84 , srv355713912:84 , srv365030816:84 , srv394728618:84 , srv400799333:84 , srv435362899:84 , srv447516023:84 , srv465555466:84 , srv513413022:84 , srv539308247:84 , srv553267358:84 , srv596328986:84 , srv608707600:84 , srv613431494:84 , srv620348314:84 , srv62518785:84 , srv630871880:84 , srv690852381:84 , srv707655623:84 , srv718384656:84 , srv748117047:84 , srv77590393:84 , srv786617462:84 , srv81602116:84 , srv817566169:84 , srv828030777:84 , srv840943712:84 , srv857687477:84 , srv863121995:84 , srv923820230:84 , srv955639881:84 , srv956512544:84 , srv977230876:84 , srv985028530:84 , srv992088419:84 , srv558795905:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90]
2024-03-12 10:53:34,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 10:53:34,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310323640=20, srv1981021867=51, srv2142150209=59, srv828030777=90, srv620348314=79, srv188089348=44, srv985028530=98, srv1040416570=6, srv1028641958=4, srv1272666272=18, srv1989912079=53, srv400799333=68, srv1781334128=39, srv1933453498=48, srv840943712=91, srv596328986=76, srv817566169=89, srv1020039013=3, srv1430759359=25, srv1434808041=26, srv1233101130=14, srv1702862415=36, srv630871880=81, srv1863584676=42, srv62518785=80, srv513413022=72, srv1793930033=40, srv1902462625=45, srv1929956182=46, srv955639881=95, srv2124022894=56, srv992088419=99, srv394728618=67, srv863121995=93, srv539308247=73, srv718384656=84, srv365030816=66, srv748117047=85, srv241418294=60, srv1077480296=9, srv1413182599=24, srv1269631049=17, srv977230876=97, srv857687477=92, srv1391230753=22, srv1063881201=8, srv1473119742=28, srv553267358=74, srv1722481887=37, srv327521962=64, srv1659119198=33, srv1257609539=15, srv1398819557=23, srv608707600=77, srv923820230=94, srv956512544=96, srv1669331310=34, srv1988224903=52, srv1613491481=32, srv1877998084=43, srv355713912=65, srv1005383415=0, srv1524134223=29, srv447516023=70, srv690852381=82, srv100665233=1, srv20646638=55, srv77590393=86, srv1744789569=38, srv291835055=61, srv1218338913=13, srv558795905=75, srv613431494=78, srv1114083678=10, srv302167198=63, srv81602116=88, srv1612073358=31, srv1824941565=41, srv2136855255=58, srv1932811742=47, srv707655623=83, srv1014210882=2, srv786617462=87, srv1182844424=12, srv435362899=69, srv1969365853=50, srv465555466=71, srv1698414449=35, srv104435630=7, srv1351760083=21, srv1268625251=16, srv1554092986=30, srv1033719710=5, srv1139542506=11, srv2019091270=54, srv295039048=62, srv1304279482=19, srv2133570957=57, srv1945269107=49, srv1452603773=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 10:53:34,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 10:53:34,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 10:53:34,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 10:53:34,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 10:53:34,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 10:53:34,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 10:53:34,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 10:53:34,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 10:53:34,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 10:53:34,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 10:53:34,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 10:53:34,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 10:53:34,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 10:53:34,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 10:53:34,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 10:53:34,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 10:53:34,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 10:53:34,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 10:53:34,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 10:53:34,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 10:53:35,024 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); 
2024-03-12 10:53:35,024 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)
2024-03-12 10:53:35,025 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
2024-03-12 10:53:35,408 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 606 ms to try 5000 different iterations.  Found a solution that moves 4743 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.16787533104528235. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037809124117954694, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05467586356077719, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.527, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037809124117954694, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23208333333333334, 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); 
2024-03-12 10:53:35,427 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1020039013:83 , srv104435630:83 , srv1077480296:83 , srv1351760083:83 , srv1554092986:83 , srv1612073358:83 , srv1722481887:83 , srv2133570957:83 , srv241418294:83 , srv327521962:83 , srv355713912:83 , srv608707600:83 , srv956512544:83 , srv1040416570:84 , srv1257609539:84 , srv1310323640:84 , srv1659119198:84 , srv1877998084:84 , srv1929956182:84 , srv539308247:84 , srv748117047:84 , srv77590393:84 , srv828030777:84 , srv1182844424:85 , srv1218338913:85 , srv1863584676:85 , srv1933453498:85 , srv295039048:85 , srv302167198:85 , srv394728618:85 , srv465555466:85 , srv553267358:85 , srv690852381:85 , srv81602116:85 , srv985028530:85 , srv992088419:85 , srv1014210882:86 , srv1272666272:86 , srv1744789569:86 , srv188089348:86 , srv1945269107:86 , srv2142150209:86 , srv365030816:86 , srv435362899:86 , srv613431494:86 , srv817566169:86 , srv863121995:86 , srv923820230:86 , srv955639881:86 , srv1139542506:87 , srv1304279482:87 , srv1413182599:87 , srv1430759359:87 , srv1434808041:87 , srv1452603773:87 , srv1524134223:87 , srv1932811742:87 , srv1969365853:87 , srv1981021867:87 , srv2136855255:87 , srv291835055:87 , srv400799333:87 , srv630871880:87 , srv707655623:87 , srv100665233:88 , srv1268625251:88 , srv1391230753:88 , srv1613491481:88 , srv1702862415:88 , srv1989912079:88 , srv20646638:88 , srv513413022:88 , srv620348314:88 , srv786617462:88 , srv1005383415:89 , srv1028641958:89 , srv1114083678:89 , srv1398819557:89 , srv1669331310:89 , srv1698414449:89 , srv1781334128:89 , srv1988224903:89 , srv2019091270:89 , srv62518785:89 , srv718384656:89 , srv857687477:89 , srv977230876:89 , srv1033719710:90 , srv1063881201:90 , srv1233101130:90 , srv1473119742:90 , srv1793930033:90 , srv1824941565:90 , srv1269631049:91 , srv1902462625:91 , srv596328986:91 , srv2124022894:92 , srv840943712:92 , srv447516023:93 , srv558795905:426 }
2024-03-12 10:53:35,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 10:53:35,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310323640=20, srv1981021867=51, srv2142150209=59, srv828030777=90, srv620348314=79, srv188089348=44, srv985028530=98, srv1040416570=6, srv1028641958=4, srv1272666272=18, srv1989912079=53, srv400799333=68, srv1781334128=39, srv1933453498=48, srv840943712=91, srv596328986=76, srv817566169=89, srv1020039013=3, srv1430759359=25, srv1434808041=26, srv1233101130=14, srv1702862415=36, srv630871880=81, srv1863584676=42, srv62518785=80, srv513413022=72, srv1793930033=40, srv1902462625=45, srv1929956182=46, srv955639881=95, srv2124022894=56, srv992088419=99, srv394728618=67, srv863121995=93, srv539308247=73, srv718384656=84, srv365030816=66, srv748117047=85, srv241418294=60, srv1077480296=9, srv1413182599=24, srv1269631049=17, srv977230876=97, srv857687477=92, srv1391230753=22, srv1063881201=8, srv1473119742=28, srv553267358=74, srv1722481887=37, srv327521962=64, srv1659119198=33, srv1257609539=15, srv1398819557=23, srv608707600=77, srv923820230=94, srv956512544=96, srv1669331310=34, srv1988224903=52, srv1613491481=32, srv1877998084=43, srv355713912=65, srv1005383415=0, srv1524134223=29, srv447516023=70, srv690852381=82, srv100665233=1, srv20646638=55, srv77590393=86, srv1744789569=38, srv291835055=61, srv1218338913=13, srv558795905=75, srv613431494=78, srv1114083678=10, srv302167198=63, srv81602116=88, srv1612073358=31, srv1824941565=41, srv2136855255=58, srv1932811742=47, srv707655623=83, srv1014210882=2, srv786617462=87, srv1182844424=12, srv435362899=69, srv1969365853=50, srv465555466=71, srv1698414449=35, srv104435630=7, srv1351760083=21, srv1268625251=16, srv1554092986=30, srv1033719710=5, srv1139542506=11, srv2019091270=54, srv295039048=62, srv1304279482=19, srv2133570957=57, srv1945269107=49, srv1452603773=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 10:53:35,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 10:53:35,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 10:53:35,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 10:53:35,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 10:53:35,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 10:53:35,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 10:53:35,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 10:53:35,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 10:53:35,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 10:53:35,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 10:53:35,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 10:53:35,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 10:53:35,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 10:53:35,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 10:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 10:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 10:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 10:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 10:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 10:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 10:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 10:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 10:53:35,450 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 10:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 10:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 10:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 10:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 10:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 10:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 10:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 10:53:35,451 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 10:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 10:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 10:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 10:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 10:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 10:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 10:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 10:53:35,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 10:53:35,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 10:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 10:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 10:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 10:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 10:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 10:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 10:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 10:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 10:53:35,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 10:53:35,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 10:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 10:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 10:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 10:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 10:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 10:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 10:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 10:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 10:53:35,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 10:53:35,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 10:53:35,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 10:53:35,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 10:53:35,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 10:53:35,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 10:53:35,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 10:53:35,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 10:53:35,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 10:53:35,628 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=0.037809124117954694, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05467586356077719, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037809124117954694, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23208333333333334, 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); 
2024-03-12 10:53:35,628 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)
2024-03-12 10:53:35,628 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.16784211984944522, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037809124117954694, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05467586356077719, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037809124117954694, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23208333333333334, 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
2024-03-12 10:53:35,882 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 394 ms to try 5000 different iterations.  Found a solution that moves 2607 regions; Going from a computed imbalance of 0.16784211984944522 to a new imbalance of 0.015175596792481306. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019805136249797715); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027739367382942175, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2896666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019805136249797715); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 
2024-03-12 10:53:35,891 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1063881201:81 , srv1824941565:81 , srv2019091270:81 , srv2124022894:81 , srv447516023:81 , srv840943712:81 , srv1114083678:82 , srv1269631049:82 , srv1781334128:82 , srv1793930033:82 , srv20646638:82 , srv596328986:82 , srv1005383415:83 , srv1033719710:83 , srv1233101130:83 , srv1268625251:83 , srv1473119742:83 , srv1932811742:83 , srv1988224903:83 , srv513413022:83 , srv718384656:83 , srv786617462:83 , srv100665233:84 , srv1304279482:84 , srv1398819557:84 , srv1430759359:84 , srv1613491481:84 , srv1902462625:84 , srv1945269107:84 , srv1989912079:84 , srv620348314:84 , srv62518785:84 , srv707655623:84 , srv857687477:84 , srv923820230:84 , srv955639881:84 , srv977230876:84 , srv1014210882:85 , srv1028641958:85 , srv1413182599:85 , srv1452603773:85 , srv1524134223:85 , srv1698414449:85 , srv1969365853:85 , srv1981021867:85 , srv2142150209:85 , srv365030816:85 , srv394728618:85 , srv613431494:85 , srv630871880:85 , srv863121995:85 , srv1139542506:86 , srv1434808041:86 , srv1669331310:86 , srv1744789569:86 , srv2136855255:86 , srv465555466:86 , srv1272666272:87 , srv1391230753:87 , srv1877998084:87 , srv188089348:87 , srv291835055:87 , srv295039048:87 , srv302167198:87 , srv553267358:87 , srv690852381:87 , srv81602116:87 , srv828030777:87 , srv992088419:87 , srv1020039013:88 , srv104435630:88 , srv1182844424:88 , srv1218338913:88 , srv1257609539:88 , srv1612073358:88 , srv1702862415:88 , srv1722481887:88 , srv1863584676:88 , srv1929956182:88 , srv1933453498:88 , srv2133570957:88 , srv400799333:88 , srv539308247:88 , srv748117047:88 , srv77590393:88 , srv985028530:88 , srv1077480296:89 , srv1554092986:89 , srv1659119198:89 , srv241418294:89 , srv327521962:89 , srv435362899:89 , srv608707600:89 , srv817566169:89 , srv1040416570:90 , srv1310323640:90 , srv1351760083:90 , srv355713912:90 , srv956512544:90 , srv558795905:524 }
2024-03-12 10:53:35,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 10:53:35,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310323640=20, srv1981021867=51, srv2142150209=59, srv828030777=90, srv620348314=79, srv188089348=44, srv985028530=98, srv1040416570=6, srv1028641958=4, srv1272666272=18, srv1989912079=53, srv400799333=68, srv1781334128=39, srv1933453498=48, srv840943712=91, srv596328986=76, srv817566169=89, srv1020039013=3, srv1430759359=25, srv1434808041=26, srv1233101130=14, srv1702862415=36, srv630871880=81, srv1863584676=42, srv62518785=80, srv513413022=72, srv1793930033=40, srv1902462625=45, srv1929956182=46, srv955639881=95, srv2124022894=56, srv992088419=99, srv394728618=67, srv863121995=93, srv539308247=73, srv718384656=84, srv365030816=66, srv748117047=85, srv241418294=60, srv1077480296=9, srv1413182599=24, srv1269631049=17, srv977230876=97, srv857687477=92, srv1391230753=22, srv1063881201=8, srv1473119742=28, srv553267358=74, srv1722481887=37, srv327521962=64, srv1659119198=33, srv1257609539=15, srv1398819557=23, srv608707600=77, srv923820230=94, srv956512544=96, srv1669331310=34, srv1988224903=52, srv1613491481=32, srv1877998084=43, srv355713912=65, srv1005383415=0, srv1524134223=29, srv447516023=70, srv690852381=82, srv100665233=1, srv20646638=55, srv77590393=86, srv1744789569=38, srv291835055=61, srv1218338913=13, srv558795905=75, srv613431494=78, srv1114083678=10, srv302167198=63, srv81602116=88, srv1612073358=31, srv1824941565=41, srv2136855255=58, srv1932811742=47, srv707655623=83, srv1014210882=2, srv786617462=87, srv1182844424=12, srv435362899=69, srv1969365853=50, srv465555466=71, srv1698414449=35, srv104435630=7, srv1351760083=21, srv1268625251=16, srv1554092986=30, srv1033719710=5, srv1139542506=11, srv2019091270=54, srv295039048=62, srv1304279482=19, srv2133570957=57, srv1945269107=49, srv1452603773=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 10:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 10:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 10:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 10:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 10:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 10:53:35,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 10:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 10:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 10:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 10:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 10:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 10:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 10:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 10:53:35,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 10:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 10:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 10:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 10:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 10:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 10:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 10:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 10:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 10:53:35,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 10:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 10:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 10:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 10:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 10:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 10:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 10:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 10:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 10:53:35,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 10:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 10:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 10:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 10:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 10:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 10:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 10:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 10:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 10:53:35,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 10:53:35,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 10:53:35,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 10:53:35,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 10:53:35,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 10:53:35,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 10:53:35,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 10:53:36,108 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=0.019805136249797715); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027739367382942175, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019805136249797715); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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); 
2024-03-12 10:53:36,109 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)
2024-03-12 10:53:36,109 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015157342188317829, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019805136249797715); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.027739367382942175, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019805136249797715); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045083333333333336, 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
2024-03-12 10:53:36,365 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations.  Found a solution that moves 1028 regions; Going from a computed imbalance of 0.015157342188317829 to a new imbalance of 3.9664886033442375E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00415739709641549); MoveCostFunction : (multiplier=7.0, imbalance=0.11422222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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); 
2024-03-12 10:53:36,367 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1702862415:81 , srv1391230753:83 , srv1669331310:83 , srv1902462625:83 , srv291835055:83 , srv400799333:83 , srv435362899:83 , srv1028641958:84 , srv1033719710:84 , srv1040416570:84 , srv1182844424:84 , srv1272666272:84 , srv1310323640:84 , srv1398819557:84 , srv1473119742:84 , srv1659119198:84 , srv1698414449:84 , srv1863584676:84 , srv1933453498:84 , srv447516023:84 , srv817566169:84 , srv956512544:84 , srv977230876:84 , srv100665233:85 , srv1077480296:85 , srv1139542506:85 , srv1218338913:85 , srv1233101130:85 , srv1257609539:85 , srv1269631049:85 , srv1351760083:85 , srv1452603773:85 , srv1744789569:85 , srv188089348:85 , srv1929956182:85 , srv1988224903:85 , srv1989912079:85 , srv2124022894:85 , srv2136855255:85 , srv295039048:85 , srv327521962:85 , srv355713912:85 , srv539308247:85 , srv596328986:85 , srv62518785:85 , srv690852381:85 , srv786617462:85 , srv840943712:85 , srv857687477:85 , srv985028530:85 , srv992088419:85 , srv1014210882:86 , srv1020039013:86 , srv1114083678:86 , srv1413182599:86 , srv1434808041:86 , srv1524134223:86 , srv1554092986:86 , srv1613491481:86 , srv1781334128:86 , srv1793930033:86 , srv1969365853:86 , srv1981021867:86 , srv241418294:86 , srv302167198:86 , srv465555466:86 , srv513413022:86 , srv553267358:86 , srv608707600:86 , srv613431494:86 , srv620348314:86 , srv630871880:86 , srv707655623:86 , srv718384656:86 , srv748117047:86 , srv77590393:86 , srv81602116:86 , srv1005383415:87 , srv104435630:87 , srv1063881201:87 , srv1304279482:87 , srv1430759359:87 , srv1612073358:87 , srv1722481887:87 , srv1877998084:87 , srv1932811742:87 , srv2019091270:87 , srv2133570957:87 , srv2142150209:87 , srv365030816:87 , srv394728618:87 , srv828030777:87 , srv955639881:87 , srv1268625251:88 , srv1824941565:88 , srv1945269107:88 , srv20646638:88 , srv863121995:88 , srv923820230:88 , srv558795905:541 }
2024-03-12 10:53:36,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 10:53:36,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310323640=20, srv1981021867=51, srv2142150209=59, srv828030777=90, srv620348314=79, srv188089348=44, srv985028530=98, srv1040416570=6, srv1028641958=4, srv1272666272=18, srv1989912079=53, srv400799333=68, srv1781334128=39, srv1933453498=48, srv840943712=91, srv596328986=76, srv817566169=89, srv1020039013=3, srv1430759359=25, srv1434808041=26, srv1233101130=14, srv1702862415=36, srv630871880=81, srv1863584676=42, srv62518785=80, srv513413022=72, srv1793930033=40, srv1902462625=45, srv1929956182=46, srv955639881=95, srv2124022894=56, srv992088419=99, srv394728618=67, srv863121995=93, srv539308247=73, srv718384656=84, srv365030816=66, srv748117047=85, srv241418294=60, srv1077480296=9, srv1413182599=24, srv1269631049=17, srv977230876=97, srv857687477=92, srv1391230753=22, srv1063881201=8, srv1473119742=28, srv553267358=74, srv1722481887=37, srv327521962=64, srv1659119198=33, srv1257609539=15, srv1398819557=23, srv608707600=77, srv923820230=94, srv956512544=96, srv1669331310=34, srv1988224903=52, srv1613491481=32, srv1877998084=43, srv355713912=65, srv1005383415=0, srv1524134223=29, srv447516023=70, srv690852381=82, srv100665233=1, srv20646638=55, srv77590393=86, srv1744789569=38, srv291835055=61, srv1218338913=13, srv558795905=75, srv613431494=78, srv1114083678=10, srv302167198=63, srv81602116=88, srv1612073358=31, srv1824941565=41, srv2136855255=58, srv1932811742=47, srv707655623=83, srv1014210882=2, srv786617462=87, srv1182844424=12, srv435362899=69, srv1969365853=50, srv465555466=71, srv1698414449=35, srv104435630=7, srv1351760083=21, srv1268625251=16, srv1554092986=30, srv1033719710=5, srv1139542506=11, srv2019091270=54, srv295039048=62, srv1304279482=19, srv2133570957=57, srv1945269107=49, srv1452603773=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 10:53:36,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 10:53:36,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 10:53:36,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 10:53:36,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 10:53:36,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 10:53:36,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 10:53:36,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 10:53:36,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 10:53:36,537 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=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00415739709641549); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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); 
2024-03-12 10:53:36,537 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)
2024-03-12 10:53:36,538 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.894506504839997E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0037638218484800324); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00415739709641549); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0037638218484800324); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0030833333333333333); 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
2024-03-12 10:53:36,875 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations.  Found a solution that moves 173 regions; Going from a computed imbalance of 3.894506504839997E-4 to a new imbalance of 1.8844806632465535E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.019222222222222224); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-12 10:53:36,876 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005383415:83 , srv1268625251:83 , srv1304279482:83 , srv1434808041:83 , srv1824941565:83 , srv302167198:83 , srv620348314:83 , srv817566169:83 , srv1028641958:84 , srv1040416570:84 , srv104435630:84 , srv1063881201:84 , srv1139542506:84 , srv1218338913:84 , srv1233101130:84 , srv1257609539:84 , srv1269631049:84 , srv1310323640:84 , srv1391230753:84 , srv1413182599:84 , srv1430759359:84 , srv1524134223:84 , srv1612073358:84 , srv1613491481:84 , srv1669331310:84 , srv1698414449:84 , srv1722481887:84 , srv1877998084:84 , srv188089348:84 , srv1902462625:84 , srv1945269107:84 , srv1969365853:84 , srv1981021867:84 , srv20646638:84 , srv2133570957:84 , srv2136855255:84 , srv2142150209:84 , srv241418294:84 , srv355713912:84 , srv365030816:84 , srv400799333:84 , srv447516023:84 , srv465555466:84 , srv553267358:84 , srv596328986:84 , srv608707600:84 , srv613431494:84 , srv62518785:84 , srv630871880:84 , srv707655623:84 , srv718384656:84 , srv748117047:84 , srv77590393:84 , srv81602116:84 , srv828030777:84 , srv840943712:84 , srv857687477:84 , srv863121995:84 , srv923820230:84 , srv955639881:84 , srv100665233:85 , srv1014210882:85 , srv1020039013:85 , srv1033719710:85 , srv1077480296:85 , srv1114083678:85 , srv1182844424:85 , srv1272666272:85 , srv1351760083:85 , srv1398819557:85 , srv1452603773:85 , srv1473119742:85 , srv1554092986:85 , srv1659119198:85 , srv1702862415:85 , srv1744789569:85 , srv1781334128:85 , srv1793930033:85 , srv1863584676:85 , srv1929956182:85 , srv1932811742:85 , srv1933453498:85 , srv1988224903:85 , srv1989912079:85 , srv2019091270:85 , srv2124022894:85 , srv291835055:85 , srv295039048:85 , srv327521962:85 , srv394728618:85 , srv435362899:85 , srv513413022:85 , srv539308247:85 , srv690852381:85 , srv977230876:85 , srv985028530:85 , srv992088419:85 , srv786617462:86 , srv956512544:86 , srv558795905:651 }
2024-03-12 10:53:36,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 10:53:36,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310323640=20, srv1981021867=51, srv2142150209=59, srv828030777=90, srv620348314=79, srv188089348=44, srv985028530=98, srv1040416570=6, srv1028641958=4, srv1272666272=18, srv1989912079=53, srv400799333=68, srv1781334128=39, srv1933453498=48, srv840943712=91, srv596328986=76, srv817566169=89, srv1020039013=3, srv1430759359=25, srv1434808041=26, srv1233101130=14, srv1702862415=36, srv630871880=81, srv1863584676=42, srv62518785=80, srv513413022=72, srv1793930033=40, srv1902462625=45, srv1929956182=46, srv955639881=95, srv2124022894=56, srv992088419=99, srv394728618=67, srv863121995=93, srv539308247=73, srv718384656=84, srv365030816=66, srv748117047=85, srv241418294=60, srv1077480296=9, srv1413182599=24, srv1269631049=17, srv977230876=97, srv857687477=92, srv1391230753=22, srv1063881201=8, srv1473119742=28, srv553267358=74, srv1722481887=37, srv327521962=64, srv1659119198=33, srv1257609539=15, srv1398819557=23, srv608707600=77, srv923820230=94, srv956512544=96, srv1669331310=34, srv1988224903=52, srv1613491481=32, srv1877998084=43, srv355713912=65, srv1005383415=0, srv1524134223=29, srv447516023=70, srv690852381=82, srv100665233=1, srv20646638=55, srv77590393=86, srv1744789569=38, srv291835055=61, srv1218338913=13, srv558795905=75, srv613431494=78, srv1114083678=10, srv302167198=63, srv81602116=88, srv1612073358=31, srv1824941565=41, srv2136855255=58, srv1932811742=47, srv707655623=83, srv1014210882=2, srv786617462=87, srv1182844424=12, srv435362899=69, srv1969365853=50, srv465555466=71, srv1698414449=35, srv104435630=7, srv1351760083=21, srv1268625251=16, srv1554092986=30, srv1033719710=5, srv1139542506=11, srv2019091270=54, srv295039048=62, srv1304279482=19, srv2133570957=57, srv1945269107=49, srv1452603773=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 10:53:36,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 10:53:36,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 10:53:36,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 10:53:36,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 10:53:36,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 10:53:36,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 10:53:36,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44
2024-03-12 10:53:36,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63
2024-03-12 10:53:36,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77
2024-03-12 10:53:36,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97
2024-03-12 10:53:36,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98
2024-03-12 10:53:36,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99
2024-03-12 10:53:36,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4
2024-03-12 10:53:37,003 INFO  [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7633434741294947E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 
2024-03-12 10:53:37,003 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1005383415:83 , srv1268625251:83 , srv1304279482:83 , srv1434808041:83 , srv1824941565:83 , srv302167198:83 , srv620348314:83 , srv817566169:83 , srv1028641958:84 , srv1040416570:84 , srv104435630:84 , srv1063881201:84 , srv1139542506:84 , srv1218338913:84 , srv1233101130:84 , srv1257609539:84 , srv1269631049:84 , srv1310323640:84 , srv1391230753:84 , srv1413182599:84 , srv1430759359:84 , srv1524134223:84 , srv1612073358:84 , srv1613491481:84 , srv1669331310:84 , srv1698414449:84 , srv1722481887:84 , srv1877998084:84 , srv188089348:84 , srv1902462625:84 , srv1945269107:84 , srv1969365853:84 , srv1981021867:84 , srv20646638:84 , srv2133570957:84 , srv2136855255:84 , srv2142150209:84 , srv241418294:84 , srv355713912:84 , srv365030816:84 , srv400799333:84 , srv447516023:84 , srv465555466:84 , srv553267358:84 , srv596328986:84 , srv608707600:84 , srv613431494:84 , srv62518785:84 , srv630871880:84 , srv707655623:84 , srv718384656:84 , srv748117047:84 , srv77590393:84 , srv81602116:84 , srv828030777:84 , srv840943712:84 , srv857687477:84 , srv863121995:84 , srv923820230:84 , srv955639881:84 , srv100665233:85 , srv1014210882:85 , srv1020039013:85 , srv1033719710:85 , srv1077480296:85 , srv1114083678:85 , srv1182844424:85 , srv1272666272:85 , srv1351760083:85 , srv1398819557:85 , srv1452603773:85 , srv1473119742:85 , srv1554092986:85 , srv1659119198:85 , srv1702862415:85 , srv1744789569:85 , srv1781334128:85 , srv1793930033:85 , srv1863584676:85 , srv1929956182:85 , srv1932811742:85 , srv1933453498:85 , srv1988224903:85 , srv1989912079:85 , srv2019091270:85 , srv2124022894:85 , srv291835055:85 , srv295039048:85 , srv327521962:85 , srv394728618:85 , srv435362899:85 , srv513413022:85 , srv539308247:85 , srv690852381:85 , srv977230876:85 , srv985028530:85 , srv992088419:85 , srv786617462:86 , srv956512544:86 , srv558795905:651 }
2024-03-12 10:53:37,033 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=325 (was 328), ProcessCount=170 (was 170), AvailableMemoryMB=11762 (was 12252)
2024-03-12 10:53:37,042 INFO  [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=325, ProcessCount=170, AvailableMemoryMB=11762
2024-03-12 10:53:37,043 INFO  [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false
2024-03-12 10:53:37,043 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.
2024-03-12 10:53:37,055 INFO  [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1025530221:84 , srv1053085661:84 , srv1105122510:84 , srv1128706277:84 , srv1143357884:84 , srv1331209153:84 , srv1405469044:84 , srv1429376720:84 , srv1469351794:84 , srv1534534819:84 , srv159930351:84 , srv160163585:84 , srv1681547679:84 , srv1853671847:84 , srv1871774294:84 , srv1872890917:84 , srv2009906415:84 , srv2122980549:84 , srv30670291:84 , srv355258239:84 , srv433267577:84 , srv489378628:84 , srv583075481:84 , srv589306637:84 , srv649522538:84 , srv680690463:84 , srv749419787:84 , srv879714169:84 , srv987650937:84 , srv1849871397:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90]
2024-03-12 10:53:37,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 10:53:37,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053085661=1, srv749419787=27, srv1853671847=14, srv589306637=24, srv159930351=10, srv1534534819=9, srv489378628=22, srv987650937=29, srv879714169=28, srv355258239=20, srv649522538=25, srv680690463=26, srv1469351794=8, srv1872890917=16, srv1143357884=4, srv1871774294=15, srv160163585=11, srv30670291=19, srv2122980549=18, srv583075481=23, srv1128706277=3, srv1681547679=12, srv1405469044=6, srv1849871397=13, srv1025530221=0, srv1429376720=7, srv1331209153=5, srv2009906415=17, srv433267577=21, srv1105122510=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 10:53:37,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 10:53:37,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 10:53:37,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 10:53:37,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 10:53:37,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 10:53:37,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 10:53:37,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 10:53:37,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 10:53:37,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 10:53:37,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 10:53:37,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 10:53:37,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 10:53:37,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 10:53:37,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 10:53:37,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 10:53:37,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 10:53:37,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 10:53:37,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-12 10:53:37,098 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=1.1215494395444678, 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); 
2024-03-12 10:53:37,098 INFO  [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991257604157933, 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=1.1215494395444678, 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
2024-03-12 10:55:37,078 INFO  [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5764491 different iterations.  Found a solution that moves 1864 regions; Going from a computed imbalance of 0.991257604157933 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, 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); 
2024-03-12 10:55:37,082 INFO  [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025530221:90 , srv1053085661:90 , srv1105122510:90 , srv1128706277:90 , srv1143357884:90 , srv1331209153:90 , srv1405469044:90 , srv1429376720:90 , srv1469351794:90 , srv1534534819:90 , srv159930351:90 , srv160163585:90 , srv1681547679:90 , srv1849871397:90 , srv1853671847:90 , srv1871774294:90 , srv1872890917:90 , srv2009906415:90 , srv2122980549:90 , srv30670291:90 , srv355258239:90 , srv433267577:90 , srv489378628:90 , srv583075481:90 , srv589306637:90 , srv649522538:90 , srv680690463:90 , srv749419787:90 , srv879714169:90 , srv987650937:90 }
2024-03-12 10:55:37,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster.
2024-03-12 10:55:37,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1053085661=1, srv749419787=27, srv1853671847=14, srv589306637=24, srv159930351=10, srv1534534819=9, srv489378628=22, srv987650937=29, srv879714169=28, srv355258239=20, srv649522538=25, srv680690463=26, srv1469351794=8, srv1872890917=16, srv1143357884=4, srv1871774294=15, srv160163585=11, srv30670291=19, srv2122980549=18, srv583075481=23, srv1128706277=3, srv1681547679=12, srv1405469044=6, srv1849871397=13, srv1025530221=0, srv1429376720=7, srv1331209153=5, srv2009906415=17, srv433267577=21, srv1105122510=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2}
2024-03-12 10:55:37,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0
2024-03-12 10:55:37,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1
2024-03-12 10:55:37,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2
2024-03-12 10:55:37,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3
2024-03-12 10:55:37,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4
2024-03-12 10:55:37,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5
2024-03-12 10:55:37,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6
2024-03-12 10:55:37,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7
2024-03-12 10:55:37,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29
2024-03-12 10:55:37,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4
2024-03-12 10:55:37,104 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); 
2024-03-12 10:55:37,105 INFO  [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025530221:90 , srv1053085661:90 , srv1105122510:90 , srv1128706277:90 , srv1143357884:90 , srv1331209153:90 , srv1405469044:90 , srv1429376720:90 , srv1469351794:90 , srv1534534819:90 , srv159930351:90 , srv160163585:90 , srv1681547679:90 , srv1849871397:90 , srv1853671847:90 , srv1871774294:90 , srv1872890917:90 , srv2009906415:90 , srv2122980549:90 , srv30670291:90 , srv355258239:90 , srv433267577:90 , srv489378628:90 , srv583075481:90 , srv589306637:90 , srv649522538:90 , srv680690463:90 , srv749419787:90 , srv879714169:90 , srv987650937:90 }
2024-03-12 10:55:37,124 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=176 (was 325), ProcessCount=174 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=10939 (was 11762)