2023-08-14 06:53:13,229 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-08-14 06:53:13,553 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-08-14 06:53:13,677 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-08-14 06:53:13,744 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-14 06:53:13,753 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. 2023-08-14 06:53:13,769 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=338, ProcessCount=172, AvailableMemoryMB=16365 2023-08-14 06:53:13,771 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-14 06:53:13,771 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. 2023-08-14 06:53:13,905 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018348864:84 , srv1045884819:84 , srv1056470941:84 , srv1060105568:84 , srv1069117331:84 , srv1071154751:84 , srv107580992:84 , srv1173171348:84 , srv1219215271:84 , srv1241529405:84 , srv1254043726:84 , srv1291299260:84 , srv1292307583:84 , srv1308878270:84 , srv1359133389:84 , srv1364858385:84 , srv1370821153:84 , srv1374812715:84 , srv1381085075:84 , srv1391507877:84 , srv1398404361:84 , srv1406341299:84 , srv1427713922:84 , srv1443904731:84 , srv1460349087:84 , srv1463982991:84 , srv1520202011:84 , srv1522553154:84 , srv1537432787:84 , srv1564361799:84 , srv1567955862:84 , srv1577644628:84 , srv1590750111:84 , srv159569427:84 , srv1651700130:84 , srv1651921307:84 , srv1654271684:84 , srv1658952342:84 , srv1701101125:84 , srv1711721019:84 , srv1756760508:84 , srv1775666358:84 , srv1819527527:84 , srv1861459738:84 , srv1862418225:84 , srv1877259036:84 , srv1884869748:84 , srv1950589298:84 , srv1972176112:84 , srv1977782443:84 , srv1981518750:84 , srv2027448644:84 , srv2054333101:84 , srv207442985:84 , srv2080452078:84 , srv213411238:84 , srv2144176918:84 , srv214974260:84 , srv215936351:84 , srv255115692:84 , srv261184954:84 , srv285295436:84 , srv324445176:84 , srv339231216:84 , srv413185035:84 , srv416824168:84 , srv423175380:84 , srv476205920:84 , srv488008579:84 , srv501664693:84 , srv507712692:84 , srv519494035:84 , srv52092669:84 , srv524067225:84 , srv529823140:84 , srv532223879:84 , srv590640602:84 , srv60094555:84 , srv625214160:84 , srv629464538:84 , srv647975910:84 , srv69097275:84 , srv705322154:84 , srv721184998:84 , srv737229189:84 , srv739580591:84 , srv754033854:84 , srv780638309:84 , srv798476175:84 , srv851542395:84 , srv869241297:84 , srv874920284:84 , srv875361435:84 , srv890709615:84 , srv907594974:84 , srv908635082:84 , srv916448367:84 , srv926119092:84 , srv969999075:84 , srv1797679038:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-08-14 06:53:13,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-14 06:53:13,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv107580992=6, srv416824168=66, srv890709615=94, srv501664693=70, srv488008579=69, srv69097275=82, srv261184954=61, srv916448367=97, srv524067225=74, srv721184998=84, srv423175380=67, srv1877259036=46, srv1398404361=20, srv590640602=77, srv532223879=76, srv1370821153=16, srv1381085075=18, srv1981518750=51, srv1590750111=32, srv285295436=62, srv529823140=75, srv780638309=88, srv1219215271=8, srv1069117331=4, srv926119092=98, srv324445176=63, srv1292307583=12, srv1651700130=34, srv60094555=78, srv1537432787=28, srv2144176918=57, srv798476175=89, srv1819527527=43, srv1756760508=40, srv1291299260=11, srv213411238=56, srv1711721019=39, srv908635082=96, srv869241297=91, srv1018348864=0, srv1861459738=44, srv1701101125=38, srv625214160=79, srv1977782443=50, srv1071154751=5, srv1308878270=13, srv1884869748=47, srv1254043726=10, srv737229189=85, srv851542395=90, srv1241529405=9, srv1391507877=19, srv1658952342=37, srv159569427=33, srv1374812715=17, srv413185035=65, srv1651921307=35, srv705322154=83, srv1443904731=23, srv754033854=87, srv1364858385=15, srv1045884819=1, srv1463982991=25, srv339231216=64, srv1427713922=22, srv1564361799=29, srv2080452078=55, srv629464538=80, srv907594974=95, srv1522553154=27, srv476205920=68, srv1862418225=45, srv215936351=59, srv875361435=93, srv1950589298=48, srv647975910=81, srv214974260=58, srv1460349087=24, srv2027448644=52, srv1577644628=31, srv1056470941=2, srv2054333101=53, srv1567955862=30, srv52092669=73, srv1654271684=36, srv519494035=72, srv1406341299=21, srv207442985=54, srv1060105568=3, srv255115692=60, srv507712692=71, srv874920284=92, srv739580591=86, srv1359133389=14, srv1520202011=26, srv969999075=99, srv1173171348=7, srv1775666358=41, srv1797679038=42, srv1972176112=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-14 06:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-14 06:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-14 06:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-14 06:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-14 06:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-14 06:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-14 06:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-14 06:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-14 06:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-14 06:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-14 06:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-14 06:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-14 06:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-14 06:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-14 06:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-14 06:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-14 06:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-14 06:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-14 06:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-14 06:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-14 06:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-14 06:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-14 06:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-14 06:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-14 06:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-14 06:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-14 06:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-14 06:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-14 06:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-14 06:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-14 06:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-14 06:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-14 06:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-14 06:53:14,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-14 06:53:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-14 06:53:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-14 06:53:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-14 06:53:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-14 06:53:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-14 06:53:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-14 06:53:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-14 06:53:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-14 06:53:14,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-14 06:53:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-14 06:53:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-14 06:53:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-14 06:53:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-14 06:53:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-14 06:53:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-14 06:53:14,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-14 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-14 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-14 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-14 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-14 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-14 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-14 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-14 06:53:14,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-14 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-14 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-14 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-14 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-14 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-14 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-14 06:53:14,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-14 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-14 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-14 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-14 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-14 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-14 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-14 06:53:14,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-14 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-14 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-14 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-14 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-14 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-14 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-14 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-14 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-14 06:53:14,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-14 06:53:14,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-14 06:53:14,231 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); 2023-08-14 06:53:14,231 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) 2023-08-14 06:53:14,231 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 2023-08-14 06:53:14,572 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 532 ms to try 5000 different iterations. Found a solution that moves 4700 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17754887956033036. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04097057911065483, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055377492419453826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5222222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04097057911065483, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17308333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.236, 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); 2023-08-14 06:53:14,586 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1654271684:81 , srv1972176112:81 , srv1219215271:82 , srv1406341299:82 , srv1977782443:82 , srv255115692:82 , srv1045884819:83 , srv1308878270:83 , srv1364858385:83 , srv1590750111:83 , srv1884869748:83 , srv52092669:83 , srv869241297:83 , srv907594974:83 , srv1359133389:84 , srv1374812715:84 , srv1460349087:84 , srv1522553154:84 , srv1819527527:84 , srv1862418225:84 , srv2054333101:84 , srv2080452078:84 , srv798476175:84 , srv908635082:84 , srv1173171348:85 , srv1381085075:85 , srv1398404361:85 , srv1443904731:85 , srv1463982991:85 , srv1520202011:85 , srv1564361799:85 , srv1756760508:85 , srv1775666358:85 , srv1877259036:85 , srv207442985:85 , srv215936351:85 , srv488008579:85 , srv529823140:85 , srv625214160:85 , srv629464538:85 , srv780638309:85 , srv1060105568:86 , srv1254043726:86 , srv1291299260:86 , srv1292307583:86 , srv1567955862:86 , srv1577644628:86 , srv1651700130:86 , srv1658952342:86 , srv1950589298:86 , srv2144176918:86 , srv261184954:86 , srv476205920:86 , srv507712692:86 , srv60094555:86 , srv739580591:86 , srv916448367:86 , srv969999075:86 , srv1056470941:87 , srv1069117331:87 , srv1071154751:87 , srv1701101125:87 , srv1981518750:87 , srv2027448644:87 , srv324445176:87 , srv501664693:87 , srv519494035:87 , srv754033854:87 , srv874920284:87 , srv890709615:87 , srv926119092:87 , srv1241529405:88 , srv1370821153:88 , srv1537432787:88 , srv1651921307:88 , srv1711721019:88 , srv214974260:88 , srv285295436:88 , srv339231216:88 , srv413185035:88 , srv423175380:88 , srv705322154:88 , srv721184998:88 , srv159569427:89 , srv524067225:89 , srv647975910:89 , srv1018348864:90 , srv1391507877:90 , srv532223879:90 , srv737229189:90 , srv851542395:90 , srv875361435:90 , srv213411238:91 , srv107580992:92 , srv1427713922:92 , srv1861459738:93 , srv416824168:94 , srv590640602:94 , srv69097275:95 , srv1797679038:454 } 2023-08-14 06:53:14,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-14 06:53:14,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv107580992=6, srv416824168=66, srv890709615=94, srv501664693=70, srv488008579=69, srv69097275=82, srv261184954=61, srv916448367=97, srv524067225=74, srv721184998=84, srv423175380=67, srv1877259036=46, srv1398404361=20, srv590640602=77, srv532223879=76, srv1370821153=16, srv1381085075=18, srv1981518750=51, srv1590750111=32, srv285295436=62, srv529823140=75, srv780638309=88, srv1219215271=8, srv1069117331=4, srv926119092=98, srv324445176=63, srv1292307583=12, srv1651700130=34, srv60094555=78, srv1537432787=28, srv2144176918=57, srv798476175=89, srv1819527527=43, srv1756760508=40, srv1291299260=11, srv213411238=56, srv1711721019=39, srv908635082=96, srv869241297=91, srv1018348864=0, srv1861459738=44, srv1701101125=38, srv625214160=79, srv1977782443=50, srv1071154751=5, srv1308878270=13, srv1884869748=47, srv1254043726=10, srv737229189=85, srv851542395=90, srv1241529405=9, srv1391507877=19, srv1658952342=37, srv159569427=33, srv1374812715=17, srv413185035=65, srv1651921307=35, srv705322154=83, srv1443904731=23, srv754033854=87, srv1364858385=15, srv1045884819=1, srv1463982991=25, srv339231216=64, srv1427713922=22, srv1564361799=29, srv2080452078=55, srv629464538=80, srv907594974=95, srv1522553154=27, srv476205920=68, srv1862418225=45, srv215936351=59, srv875361435=93, srv1950589298=48, srv647975910=81, srv214974260=58, srv1460349087=24, srv2027448644=52, srv1577644628=31, srv1056470941=2, srv2054333101=53, srv1567955862=30, srv52092669=73, srv1654271684=36, srv519494035=72, srv1406341299=21, srv207442985=54, srv1060105568=3, srv255115692=60, srv507712692=71, srv874920284=92, srv739580591=86, srv1359133389=14, srv1520202011=26, srv969999075=99, srv1173171348=7, srv1775666358=41, srv1797679038=42, srv1972176112=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-14 06:53:14,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-14 06:53:14,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-14 06:53:14,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-14 06:53:14,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-14 06:53:14,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-14 06:53:14,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-14 06:53:14,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-14 06:53:14,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-14 06:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-14 06:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-14 06:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-14 06:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-14 06:53:14,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-14 06:53:14,735 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=0.04097057911065483, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055377492419453826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04097057911065483, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17308333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.236, 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); 2023-08-14 06:53:14,735 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) 2023-08-14 06:53:14,735 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1775159694569286, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04097057911065483, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055377492419453826, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04097057911065483, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17308333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.236, 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 2023-08-14 06:53:15,054 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations. Found a solution that moves 2636 regions; Going from a computed imbalance of 0.1775159694569286 to a new imbalance of 0.0143594341482924. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022045877184533068); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030649534081188562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022045877184533068); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-14 06:53:15,066 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1427713922:77 , srv1861459738:78 , srv590640602:78 , srv69097275:78 , srv107580992:79 , srv416824168:79 , srv875361435:80 , srv213411238:81 , srv1018348864:82 , srv524067225:82 , srv737229189:82 , srv851542395:82 , srv1391507877:83 , srv159569427:83 , srv705322154:83 , srv754033854:83 , srv874920284:83 , srv1069117331:84 , srv1577644628:84 , srv1651921307:84 , srv1701101125:84 , srv1711721019:84 , srv324445176:84 , srv339231216:84 , srv413185035:84 , srv532223879:84 , srv647975910:84 , srv1071154751:85 , srv1173171348:85 , srv1241529405:85 , srv1291299260:85 , srv1370821153:85 , srv1877259036:85 , srv1950589298:85 , srv1981518750:85 , srv2027448644:85 , srv2144176918:85 , srv285295436:85 , srv476205920:85 , srv501664693:85 , srv519494035:85 , srv60094555:85 , srv739580591:85 , srv969999075:85 , srv1254043726:86 , srv1292307583:86 , srv1520202011:86 , srv1567955862:86 , srv1756760508:86 , srv1819527527:86 , srv2054333101:86 , srv207442985:86 , srv214974260:86 , srv423175380:86 , srv507712692:86 , srv629464538:86 , srv721184998:86 , srv890709615:86 , srv1056470941:87 , srv1060105568:87 , srv1381085075:87 , srv1398404361:87 , srv1443904731:87 , srv1460349087:87 , srv1463982991:87 , srv1522553154:87 , srv1537432787:87 , srv1590750111:87 , srv1884869748:87 , srv2080452078:87 , srv261184954:87 , srv488008579:87 , srv52092669:87 , srv529823140:87 , srv625214160:87 , srv916448367:87 , srv926119092:87 , srv1308878270:88 , srv1359133389:88 , srv1564361799:88 , srv1775666358:88 , srv1862418225:88 , srv215936351:88 , srv780638309:88 , srv908635082:88 , srv1045884819:89 , srv1651700130:89 , srv1658952342:89 , srv1364858385:90 , srv1374812715:90 , srv1654271684:90 , srv255115692:90 , srv798476175:90 , srv907594974:90 , srv1972176112:91 , srv1977782443:91 , srv869241297:91 , srv1219215271:92 , srv1406341299:93 , srv1797679038:516 } 2023-08-14 06:53:15,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-14 06:53:15,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv107580992=6, srv416824168=66, srv890709615=94, srv501664693=70, srv488008579=69, srv69097275=82, srv261184954=61, srv916448367=97, srv524067225=74, srv721184998=84, srv423175380=67, srv1877259036=46, srv1398404361=20, srv590640602=77, srv532223879=76, srv1370821153=16, srv1381085075=18, srv1981518750=51, srv1590750111=32, srv285295436=62, srv529823140=75, srv780638309=88, srv1219215271=8, srv1069117331=4, srv926119092=98, srv324445176=63, srv1292307583=12, srv1651700130=34, srv60094555=78, srv1537432787=28, srv2144176918=57, srv798476175=89, srv1819527527=43, srv1756760508=40, srv1291299260=11, srv213411238=56, srv1711721019=39, srv908635082=96, srv869241297=91, srv1018348864=0, srv1861459738=44, srv1701101125=38, srv625214160=79, srv1977782443=50, srv1071154751=5, srv1308878270=13, srv1884869748=47, srv1254043726=10, srv737229189=85, srv851542395=90, srv1241529405=9, srv1391507877=19, srv1658952342=37, srv159569427=33, srv1374812715=17, srv413185035=65, srv1651921307=35, srv705322154=83, srv1443904731=23, srv754033854=87, srv1364858385=15, srv1045884819=1, srv1463982991=25, srv339231216=64, srv1427713922=22, srv1564361799=29, srv2080452078=55, srv629464538=80, srv907594974=95, srv1522553154=27, srv476205920=68, srv1862418225=45, srv215936351=59, srv875361435=93, srv1950589298=48, srv647975910=81, srv214974260=58, srv1460349087=24, srv2027448644=52, srv1577644628=31, srv1056470941=2, srv2054333101=53, srv1567955862=30, srv52092669=73, srv1654271684=36, srv519494035=72, srv1406341299=21, srv207442985=54, srv1060105568=3, srv255115692=60, srv507712692=71, srv874920284=92, srv739580591=86, srv1359133389=14, srv1520202011=26, srv969999075=99, srv1173171348=7, srv1775666358=41, srv1797679038=42, srv1972176112=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-14 06:53:15,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-14 06:53:15,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-14 06:53:15,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-14 06:53:15,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-14 06:53:15,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-14 06:53:15,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-14 06:53:15,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-14 06:53:15,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-14 06:53:15,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-14 06:53:15,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-14 06:53:15,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-14 06:53:15,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-14 06:53:15,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-14 06:53:15,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-14 06:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-14 06:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-14 06:53:15,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-14 06:53:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-14 06:53:15,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-14 06:53:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-14 06:53:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-14 06:53:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-14 06:53:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-14 06:53:15,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-14 06:53:15,277 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=0.022045877184533068); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030649534081188562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022045877184533068); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-14 06:53:15,277 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) 2023-08-14 06:53:15,277 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014340976481788784, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022045877184533068); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030649534081188562, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022045877184533068); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042416666666666665, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-08-14 06:53:15,618 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 483 ms to try 5000 different iterations. Found a solution that moves 959 regions; Going from a computed imbalance of 0.014340976481788784 to a new imbalance of 4.278302731754285E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0049965694678637184); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008206099398622182); MoveCostFunction : (multiplier=7.0, imbalance=0.10655555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0049965694678637184); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 2023-08-14 06:53:15,623 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1406341299:82 , srv1651700130:82 , srv1374812715:83 , srv1537432787:83 , srv1658952342:83 , srv1977782443:83 , srv214974260:83 , srv261184954:83 , srv721184998:83 , srv1056470941:84 , srv1364858385:84 , srv1391507877:84 , srv1775666358:84 , srv1972176112:84 , srv213411238:84 , srv423175380:84 , srv519494035:84 , srv532223879:84 , srv69097275:84 , srv798476175:84 , srv869241297:84 , srv890709615:84 , srv916448367:84 , srv926119092:84 , srv1018348864:85 , srv1060105568:85 , srv1219215271:85 , srv1241529405:85 , srv1254043726:85 , srv1359133389:85 , srv1370821153:85 , srv1381085075:85 , srv1398404361:85 , srv1460349087:85 , srv1564361799:85 , srv1651921307:85 , srv1862418225:85 , srv215936351:85 , srv255115692:85 , srv285295436:85 , srv416824168:85 , srv647975910:85 , srv737229189:85 , srv780638309:85 , srv851542395:85 , srv1045884819:86 , srv1071154751:86 , srv107580992:86 , srv1292307583:86 , srv1463982991:86 , srv1520202011:86 , srv1567955862:86 , srv159569427:86 , srv1654271684:86 , srv1701101125:86 , srv1711721019:86 , srv1756760508:86 , srv1861459738:86 , srv1981518750:86 , srv2027448644:86 , srv207442985:86 , srv339231216:86 , srv413185035:86 , srv476205920:86 , srv488008579:86 , srv501664693:86 , srv507712692:86 , srv524067225:86 , srv529823140:86 , srv590640602:86 , srv60094555:86 , srv625214160:86 , srv629464538:86 , srv739580591:86 , srv907594974:86 , srv908635082:86 , srv1069117331:87 , srv1291299260:87 , srv1443904731:87 , srv1522553154:87 , srv1577644628:87 , srv1884869748:87 , srv1950589298:87 , srv2080452078:87 , srv2144176918:87 , srv324445176:87 , srv705322154:87 , srv875361435:87 , srv969999075:87 , srv1173171348:88 , srv1308878270:88 , srv1427713922:88 , srv1590750111:88 , srv1819527527:88 , srv1877259036:88 , srv2054333101:88 , srv52092669:88 , srv874920284:88 , srv754033854:89 , srv1797679038:532 } 2023-08-14 06:53:15,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-14 06:53:15,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv107580992=6, srv416824168=66, srv890709615=94, srv501664693=70, srv488008579=69, srv69097275=82, srv261184954=61, srv916448367=97, srv524067225=74, srv721184998=84, srv423175380=67, srv1877259036=46, srv1398404361=20, srv590640602=77, srv532223879=76, srv1370821153=16, srv1381085075=18, srv1981518750=51, srv1590750111=32, srv285295436=62, srv529823140=75, srv780638309=88, srv1219215271=8, srv1069117331=4, srv926119092=98, srv324445176=63, srv1292307583=12, srv1651700130=34, srv60094555=78, srv1537432787=28, srv2144176918=57, srv798476175=89, srv1819527527=43, srv1756760508=40, srv1291299260=11, srv213411238=56, srv1711721019=39, srv908635082=96, srv869241297=91, srv1018348864=0, srv1861459738=44, srv1701101125=38, srv625214160=79, srv1977782443=50, srv1071154751=5, srv1308878270=13, srv1884869748=47, srv1254043726=10, srv737229189=85, srv851542395=90, srv1241529405=9, srv1391507877=19, srv1658952342=37, srv159569427=33, srv1374812715=17, srv413185035=65, srv1651921307=35, srv705322154=83, srv1443904731=23, srv754033854=87, srv1364858385=15, srv1045884819=1, srv1463982991=25, srv339231216=64, srv1427713922=22, srv1564361799=29, srv2080452078=55, srv629464538=80, srv907594974=95, srv1522553154=27, srv476205920=68, srv1862418225=45, srv215936351=59, srv875361435=93, srv1950589298=48, srv647975910=81, srv214974260=58, srv1460349087=24, srv2027448644=52, srv1577644628=31, srv1056470941=2, srv2054333101=53, srv1567955862=30, srv52092669=73, srv1654271684=36, srv519494035=72, srv1406341299=21, srv207442985=54, srv1060105568=3, srv255115692=60, srv507712692=71, srv874920284=92, srv739580591=86, srv1359133389=14, srv1520202011=26, srv969999075=99, srv1173171348=7, srv1775666358=41, srv1797679038=42, srv1972176112=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-14 06:53:15,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-14 06:53:15,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-14 06:53:15,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-14 06:53:15,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-14 06:53:15,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-14 06:53:15,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-14 06:53:15,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-14 06:53:15,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-14 06:53:15,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-14 06:53:15,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-14 06:53:15,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-14 06:53:15,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-14 06:53:15,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-14 06:53:15,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-14 06:53:15,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-14 06:53:15,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-14 06:53:15,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-14 06:53:15,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-14 06:53:15,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-14 06:53:15,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-14 06:53:15,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-14 06:53:15,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-14 06:53:15,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-14 06:53:15,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-14 06:53:15,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-14 06:53:15,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-14 06:53:15,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-14 06:53:15,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-14 06:53:15,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-14 06:53:15,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-14 06:53:15,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-14 06:53:15,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-14 06:53:15,657 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-14 06:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-14 06:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-14 06:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-14 06:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-14 06:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-14 06:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-14 06:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-14 06:53:15,658 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-14 06:53:15,811 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=0.0049965694678637184); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008206099398622182); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0049965694678637184); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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); 2023-08-14 06:53:15,811 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) 2023-08-14 06:53:15,812 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.211152116515406E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0049965694678637184); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008206099398622182); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0049965694678637184); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); 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 2023-08-14 06:53:16,215 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 537 ms to try 5000 different iterations. Found a solution that moves 250 regions; Going from a computed imbalance of 4.211152116515406E-4 to a new imbalance of 2.8770703939626165E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-14 06:53:16,216 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1069117331:83 , srv1219215271:83 , srv1308878270:83 , srv1443904731:83 , srv754033854:83 , srv1045884819:84 , srv1056470941:84 , srv1060105568:84 , srv1071154751:84 , srv1173171348:84 , srv1241529405:84 , srv1292307583:84 , srv1463982991:84 , srv1522553154:84 , srv1537432787:84 , srv1564361799:84 , srv1567955862:84 , srv1590750111:84 , srv159569427:84 , srv1651921307:84 , srv1654271684:84 , srv1658952342:84 , srv1711721019:84 , srv1819527527:84 , srv1877259036:84 , srv1950589298:84 , srv1981518750:84 , srv2027448644:84 , srv2054333101:84 , srv2080452078:84 , srv2144176918:84 , srv215936351:84 , srv285295436:84 , srv324445176:84 , srv339231216:84 , srv413185035:84 , srv416824168:84 , srv488008579:84 , srv501664693:84 , srv507712692:84 , srv52092669:84 , srv529823140:84 , srv532223879:84 , srv590640602:84 , srv60094555:84 , srv625214160:84 , srv629464538:84 , srv647975910:84 , srv705322154:84 , srv780638309:84 , srv798476175:84 , srv851542395:84 , srv869241297:84 , srv874920284:84 , srv907594974:84 , srv908635082:84 , srv926119092:84 , srv969999075:84 , srv1018348864:85 , srv107580992:85 , srv1254043726:85 , srv1291299260:85 , srv1359133389:85 , srv1364858385:85 , srv1370821153:85 , srv1374812715:85 , srv1381085075:85 , srv1391507877:85 , srv1398404361:85 , srv1406341299:85 , srv1427713922:85 , srv1520202011:85 , srv1577644628:85 , srv1651700130:85 , srv1701101125:85 , srv1756760508:85 , srv1775666358:85 , srv1884869748:85 , srv207442985:85 , srv214974260:85 , srv255115692:85 , srv423175380:85 , srv519494035:85 , srv524067225:85 , srv69097275:85 , srv721184998:85 , srv737229189:85 , srv739580591:85 , srv875361435:85 , srv890709615:85 , srv916448367:85 , srv1460349087:86 , srv1861459738:86 , srv1862418225:86 , srv1972176112:86 , srv1977782443:86 , srv213411238:86 , srv261184954:86 , srv476205920:86 , srv1797679038:640 } 2023-08-14 06:53:16,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-14 06:53:16,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv107580992=6, srv416824168=66, srv890709615=94, srv501664693=70, srv488008579=69, srv69097275=82, srv261184954=61, srv916448367=97, srv524067225=74, srv721184998=84, srv423175380=67, srv1877259036=46, srv1398404361=20, srv590640602=77, srv532223879=76, srv1370821153=16, srv1381085075=18, srv1981518750=51, srv1590750111=32, srv285295436=62, srv529823140=75, srv780638309=88, srv1219215271=8, srv1069117331=4, srv926119092=98, srv324445176=63, srv1292307583=12, srv1651700130=34, srv60094555=78, srv1537432787=28, srv2144176918=57, srv798476175=89, srv1819527527=43, srv1756760508=40, srv1291299260=11, srv213411238=56, srv1711721019=39, srv908635082=96, srv869241297=91, srv1018348864=0, srv1861459738=44, srv1701101125=38, srv625214160=79, srv1977782443=50, srv1071154751=5, srv1308878270=13, srv1884869748=47, srv1254043726=10, srv737229189=85, srv851542395=90, srv1241529405=9, srv1391507877=19, srv1658952342=37, srv159569427=33, srv1374812715=17, srv413185035=65, srv1651921307=35, srv705322154=83, srv1443904731=23, srv754033854=87, srv1364858385=15, srv1045884819=1, srv1463982991=25, srv339231216=64, srv1427713922=22, srv1564361799=29, srv2080452078=55, srv629464538=80, srv907594974=95, srv1522553154=27, srv476205920=68, srv1862418225=45, srv215936351=59, srv875361435=93, srv1950589298=48, srv647975910=81, srv214974260=58, srv1460349087=24, srv2027448644=52, srv1577644628=31, srv1056470941=2, srv2054333101=53, srv1567955862=30, srv52092669=73, srv1654271684=36, srv519494035=72, srv1406341299=21, srv207442985=54, srv1060105568=3, srv255115692=60, srv507712692=71, srv874920284=92, srv739580591=86, srv1359133389=14, srv1520202011=26, srv969999075=99, srv1173171348=7, srv1775666358=41, srv1797679038=42, srv1972176112=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-14 06:53:16,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-14 06:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-14 06:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-14 06:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-14 06:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-14 06:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-14 06:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-14 06:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-14 06:53:16,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-14 06:53:16,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-14 06:53:16,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-14 06:53:16,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-14 06:53:16,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-14 06:53:16,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-14 06:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-14 06:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-14 06:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-14 06:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-14 06:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-14 06:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-14 06:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-14 06:53:16,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-14 06:53:16,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-14 06:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-14 06:53:16,405 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-14 06:53:16,405 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) 2023-08-14 06:53:16,406 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.7020166524639762E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022222222222222222); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-08-14 06:53:16,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 2.7020166524639762E-5 to a new imbalance of 7.5978219901109264E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); 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); 2023-08-14 06:53:16,689 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1291299260:83 , srv1370821153:83 , srv1861459738:83 , srv1862418225:83 , srv423175380:83 , srv476205920:83 , srv907594974:83 , srv1018348864:84 , srv1045884819:84 , srv1056470941:84 , srv1060105568:84 , srv1071154751:84 , srv107580992:84 , srv1173171348:84 , srv1219215271:84 , srv1241529405:84 , srv1254043726:84 , srv1292307583:84 , srv1308878270:84 , srv1359133389:84 , srv1364858385:84 , srv1374812715:84 , srv1381085075:84 , srv1391507877:84 , srv1398404361:84 , srv1406341299:84 , srv1427713922:84 , srv1443904731:84 , srv1460349087:84 , srv1463982991:84 , srv1520202011:84 , srv1522553154:84 , srv1537432787:84 , srv1564361799:84 , srv1567955862:84 , srv1577644628:84 , srv1590750111:84 , srv159569427:84 , srv1651700130:84 , srv1658952342:84 , srv1701101125:84 , srv1711721019:84 , srv1756760508:84 , srv1775666358:84 , srv1819527527:84 , srv1877259036:84 , srv1884869748:84 , srv1950589298:84 , srv1972176112:84 , srv1977782443:84 , srv1981518750:84 , srv2027448644:84 , srv2054333101:84 , srv207442985:84 , srv2080452078:84 , srv213411238:84 , srv2144176918:84 , srv214974260:84 , srv215936351:84 , srv255115692:84 , srv261184954:84 , srv285295436:84 , srv324445176:84 , srv339231216:84 , srv413185035:84 , srv416824168:84 , srv488008579:84 , srv501664693:84 , srv507712692:84 , srv52092669:84 , srv524067225:84 , srv529823140:84 , srv532223879:84 , srv590640602:84 , srv625214160:84 , srv647975910:84 , srv69097275:84 , srv705322154:84 , srv721184998:84 , srv737229189:84 , srv739580591:84 , srv754033854:84 , srv780638309:84 , srv798476175:84 , srv869241297:84 , srv874920284:84 , srv875361435:84 , srv890709615:84 , srv908635082:84 , srv916448367:84 , srv926119092:84 , srv969999075:84 , srv1069117331:85 , srv1651921307:85 , srv1654271684:85 , srv519494035:85 , srv60094555:85 , srv629464538:85 , srv851542395:85 , srv1797679038:684 } 2023-08-14 06:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-14 06:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv107580992=6, srv416824168=66, srv890709615=94, srv501664693=70, srv488008579=69, srv69097275=82, srv261184954=61, srv916448367=97, srv524067225=74, srv721184998=84, srv423175380=67, srv1877259036=46, srv1398404361=20, srv590640602=77, srv532223879=76, srv1370821153=16, srv1381085075=18, srv1981518750=51, srv1590750111=32, srv285295436=62, srv529823140=75, srv780638309=88, srv1219215271=8, srv1069117331=4, srv926119092=98, srv324445176=63, srv1292307583=12, srv1651700130=34, srv60094555=78, srv1537432787=28, srv2144176918=57, srv798476175=89, srv1819527527=43, srv1756760508=40, srv1291299260=11, srv213411238=56, srv1711721019=39, srv908635082=96, srv869241297=91, srv1018348864=0, srv1861459738=44, srv1701101125=38, srv625214160=79, srv1977782443=50, srv1071154751=5, srv1308878270=13, srv1884869748=47, srv1254043726=10, srv737229189=85, srv851542395=90, srv1241529405=9, srv1391507877=19, srv1658952342=37, srv159569427=33, srv1374812715=17, srv413185035=65, srv1651921307=35, srv705322154=83, srv1443904731=23, srv754033854=87, srv1364858385=15, srv1045884819=1, srv1463982991=25, srv339231216=64, srv1427713922=22, srv1564361799=29, srv2080452078=55, srv629464538=80, srv907594974=95, srv1522553154=27, srv476205920=68, srv1862418225=45, srv215936351=59, srv875361435=93, srv1950589298=48, srv647975910=81, srv214974260=58, srv1460349087=24, srv2027448644=52, srv1577644628=31, srv1056470941=2, srv2054333101=53, srv1567955862=30, srv52092669=73, srv1654271684=36, srv519494035=72, srv1406341299=21, srv207442985=54, srv1060105568=3, srv255115692=60, srv507712692=71, srv874920284=92, srv739580591=86, srv1359133389=14, srv1520202011=26, srv969999075=99, srv1173171348=7, srv1775666358=41, srv1797679038=42, srv1972176112=49} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-14 06:53:16,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-14 06:53:16,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-14 06:53:16,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-14 06:53:16,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-14 06:53:16,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-14 06:53:16,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-14 06:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-14 06:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-14 06:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-14 06:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-14 06:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-14 06:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-14 06:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-14 06:53:16,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-14 06:53:16,841 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); 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); 2023-08-14 06:53:16,842 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1291299260:83 , srv1370821153:83 , srv1861459738:83 , srv1862418225:83 , srv423175380:83 , srv476205920:83 , srv907594974:83 , srv1018348864:84 , srv1045884819:84 , srv1056470941:84 , srv1060105568:84 , srv1071154751:84 , srv107580992:84 , srv1173171348:84 , srv1219215271:84 , srv1241529405:84 , srv1254043726:84 , srv1292307583:84 , srv1308878270:84 , srv1359133389:84 , srv1364858385:84 , srv1374812715:84 , srv1381085075:84 , srv1391507877:84 , srv1398404361:84 , srv1406341299:84 , srv1427713922:84 , srv1443904731:84 , srv1460349087:84 , srv1463982991:84 , srv1520202011:84 , srv1522553154:84 , srv1537432787:84 , srv1564361799:84 , srv1567955862:84 , srv1577644628:84 , srv1590750111:84 , srv159569427:84 , srv1651700130:84 , srv1658952342:84 , srv1701101125:84 , srv1711721019:84 , srv1756760508:84 , srv1775666358:84 , srv1819527527:84 , srv1877259036:84 , srv1884869748:84 , srv1950589298:84 , srv1972176112:84 , srv1977782443:84 , srv1981518750:84 , srv2027448644:84 , srv2054333101:84 , srv207442985:84 , srv2080452078:84 , srv213411238:84 , srv2144176918:84 , srv214974260:84 , srv215936351:84 , srv255115692:84 , srv261184954:84 , srv285295436:84 , srv324445176:84 , srv339231216:84 , srv413185035:84 , srv416824168:84 , srv488008579:84 , srv501664693:84 , srv507712692:84 , srv52092669:84 , srv524067225:84 , srv529823140:84 , srv532223879:84 , srv590640602:84 , srv625214160:84 , srv647975910:84 , srv69097275:84 , srv705322154:84 , srv721184998:84 , srv737229189:84 , srv739580591:84 , srv754033854:84 , srv780638309:84 , srv798476175:84 , srv869241297:84 , srv874920284:84 , srv875361435:84 , srv890709615:84 , srv908635082:84 , srv916448367:84 , srv926119092:84 , srv969999075:84 , srv1069117331:85 , srv1651921307:85 , srv1654271684:85 , srv519494035:85 , srv60094555:85 , srv629464538:85 , srv851542395:85 , srv1797679038:684 } 2023-08-14 06:53:16,882 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=338 (was 338), ProcessCount=174 (was 172) - ProcessCount LEAK? -, AvailableMemoryMB=15581 (was 16365) 2023-08-14 06:53:16,895 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=338, ProcessCount=174, AvailableMemoryMB=15580 2023-08-14 06:53:16,896 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-14 06:53:16,896 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. 2023-08-14 06:53:16,907 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015664465:84 , srv1019570684:84 , srv1084958152:84 , srv1107188972:84 , srv1110925045:84 , srv113400332:84 , srv1161682773:84 , srv118231257:84 , srv1218094093:84 , srv124795325:84 , srv1359631758:84 , srv1391798340:84 , srv1408242330:84 , srv1459584444:84 , srv1771858921:84 , srv1826439892:84 , srv1910872747:84 , srv1940391747:84 , srv262378127:84 , srv294432088:84 , srv444910732:84 , srv505030469:84 , srv516101877:84 , srv516993541:84 , srv538558599:84 , srv807113944:84 , srv832356033:84 , srv848109976:84 , srv954910390:84 , srv130144106:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-08-14 06:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-14 06:53:16,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1826439892=16, srv118231257=7, srv516101877=23, srv262378127=19, srv1110925045=4, srv1084958152=2, srv516993541=24, srv1019570684=1, srv1391798340=12, srv294432088=20, srv1161682773=6, srv538558599=25, srv954910390=29, srv113400332=5, srv1771858921=15, srv807113944=26, srv1107188972=3, srv1910872747=17, srv832356033=27, srv130144106=10, srv848109976=28, srv444910732=21, srv1408242330=13, srv124795325=9, srv1459584444=14, srv1218094093=8, srv505030469=22, srv1015664465=0, srv1359631758=11, srv1940391747=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-14 06:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-14 06:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-14 06:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-08-14 06:53:16,936 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=1.1778992949538922, 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); 2023-08-14 06:53:16,936 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912753598133731, 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=1.1778992949538922, 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 2023-08-14 06:55:16,924 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6116670 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912753598133731 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, 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); 2023-08-14 06:55:16,933 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1015664465:90 , srv1019570684:90 , srv1084958152:90 , srv1107188972:90 , srv1110925045:90 , srv113400332:90 , srv1161682773:90 , srv118231257:90 , srv1218094093:90 , srv124795325:90 , srv130144106:90 , srv1359631758:90 , srv1391798340:90 , srv1408242330:90 , srv1459584444:90 , srv1771858921:90 , srv1826439892:90 , srv1910872747:90 , srv1940391747:90 , srv262378127:90 , srv294432088:90 , srv444910732:90 , srv505030469:90 , srv516101877:90 , srv516993541:90 , srv538558599:90 , srv807113944:90 , srv832356033:90 , srv848109976:90 , srv954910390:90 } 2023-08-14 06:55:16,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-14 06:55:16,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1826439892=16, srv118231257=7, srv516101877=23, srv262378127=19, srv1110925045=4, srv1084958152=2, srv516993541=24, srv1019570684=1, srv1391798340=12, srv294432088=20, srv1161682773=6, srv538558599=25, srv954910390=29, srv113400332=5, srv1771858921=15, srv807113944=26, srv1107188972=3, srv1910872747=17, srv832356033=27, srv130144106=10, srv848109976=28, srv444910732=21, srv1408242330=13, srv124795325=9, srv1459584444=14, srv1218094093=8, srv505030469=22, srv1015664465=0, srv1359631758=11, srv1940391747=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-14 06:55:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-14 06:55:16,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-14 06:55:16,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-14 06:55:16,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-14 06:55:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-14 06:55:16,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-08-14 06:55:16,960 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); 2023-08-14 06:55:16,960 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1015664465:90 , srv1019570684:90 , srv1084958152:90 , srv1107188972:90 , srv1110925045:90 , srv113400332:90 , srv1161682773:90 , srv118231257:90 , srv1218094093:90 , srv124795325:90 , srv130144106:90 , srv1359631758:90 , srv1391798340:90 , srv1408242330:90 , srv1459584444:90 , srv1771858921:90 , srv1826439892:90 , srv1910872747:90 , srv1940391747:90 , srv262378127:90 , srv294432088:90 , srv444910732:90 , srv505030469:90 , srv516101877:90 , srv516993541:90 , srv538558599:90 , srv807113944:90 , srv832356033:90 , srv848109976:90 , srv954910390:90 } 2023-08-14 06:55:16,977 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=161 (was 338), ProcessCount=175 (was 174) - ProcessCount LEAK? -, AvailableMemoryMB=15353 (was 15580)