2023-09-26 17:58:44,723 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-09-26 17:58:44,975 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-09-26 17:58:45,071 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-09-26 17:58:45,121 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-26 17:58:45,129 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. 2023-09-26 17:58:45,144 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=209, ProcessCount=166, AvailableMemoryMB=7061 2023-09-26 17:58:45,146 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-26 17:58:45,146 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. 2023-09-26 17:58:45,274 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018250774:84 , srv1038628312:84 , srv1087557345:84 , srv110887330:84 , srv1144727637:84 , srv1176703358:84 , srv1187061875:84 , srv1198370991:84 , srv1241517611:84 , srv1242521508:84 , srv1253887246:84 , srv1268254087:84 , srv126988238:84 , srv1280348514:84 , srv1281319687:84 , srv1281682454:84 , srv1318258186:84 , srv1384358981:84 , srv1400624590:84 , srv1410238348:84 , srv1446137763:84 , srv1452983208:84 , srv1481187706:84 , srv1492884259:84 , srv1497802284:84 , srv1502482170:84 , srv150310581:84 , srv1557970129:84 , srv1566400083:84 , srv1589405672:84 , srv1601020183:84 , srv1633582554:84 , srv1641478049:84 , srv1645764333:84 , srv1710273189:84 , srv1721930066:84 , srv1737814878:84 , srv1757730494:84 , srv1806267203:84 , srv1819104161:84 , srv1840614008:84 , srv1866302580:84 , srv1873629781:84 , srv190382641:84 , srv1909904302:84 , srv1923075079:84 , srv1937484140:84 , srv1982086461:84 , srv1987567039:84 , srv2029089772:84 , srv2032111267:84 , srv2050867760:84 , srv2067627679:84 , srv2116108689:84 , srv213404705:84 , srv214929109:84 , srv229174714:84 , srv239563113:84 , srv302669611:84 , srv311123841:84 , srv321786099:84 , srv328078354:84 , srv372200655:84 , srv377556586:84 , srv421118077:84 , srv428675371:84 , srv432879021:84 , srv436360246:84 , srv442561575:84 , srv48453786:84 , srv51756688:84 , srv539469301:84 , srv557228129:84 , srv559207036:84 , srv565560876:84 , srv585017967:84 , srv587992826:84 , srv60313934:84 , srv625908296:84 , srv638453428:84 , srv676572533:84 , srv718749556:84 , srv750782700:84 , srv754267749:84 , srv762162516:84 , srv764962618:84 , srv770103185:84 , srv77123635:84 , srv772556144:84 , srv797801344:84 , srv802619118:84 , srv816827507:84 , srv825499676:84 , srv90479666:84 , srv917330328:84 , srv923923224:84 , srv942869197:84 , srv957419985:84 , srv994547205:84 , srv1168831904:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-09-26 17:58:45,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 17:58:45,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1819104161=40, srv957419985=98, srv1144727637=4, srv48453786=70, srv1502482170=26, srv1497802284=25, srv1641478049=33, srv2029089772=50, srv1253887246=11, srv428675371=66, srv2116108689=54, srv1452983208=22, srv1873629781=43, srv1982086461=48, srv1280348514=14, srv1241517611=9, srv1909904302=45, srv1018250774=0, srv676572533=81, srv1446137763=21, srv77123635=88, srv1633582554=32, srv994547205=99, srv1710273189=35, srv1281319687=15, srv1176703358=6, srv942869197=97, srv90479666=94, srv126988238=13, srv1866302580=42, srv213404705=55, srv1737814878=37, srv1242521508=10, srv1198370991=8, srv1384358981=18, srv1481187706=23, srv1187061875=7, srv1318258186=17, srv718749556=82, srv239563113=58, srv1087557345=2, srv214929109=56, srv559207036=74, srv1721930066=36, srv557228129=73, srv1038628312=1, srv1410238348=20, srv816827507=92, srv1492884259=24, srv762162516=85, srv1757730494=38, srv802619118=91, srv917330328=95, srv190382641=44, srv2050867760=52, srv1168831904=5, srv372200655=63, srv2032111267=51, srv150310581=27, srv442561575=69, srv1645764333=34, srv110887330=3, srv1923075079=46, srv770103185=87, srv923923224=96, srv764962618=86, srv60313934=78, srv1566400083=29, srv1557970129=28, srv1601020183=31, srv585017967=76, srv2067627679=53, srv539469301=72, srv432879021=67, srv51756688=71, srv311123841=60, srv328078354=62, srv625908296=79, srv1281682454=16, srv638453428=80, srv1589405672=30, srv421118077=65, srv436360246=68, srv797801344=90, srv1806267203=39, srv302669611=59, srv754267749=84, srv772556144=89, srv1400624590=19, srv1987567039=49, srv1268254087=12, srv1840614008=41, srv321786099=61, srv750782700=83, srv587992826=77, srv1937484140=47, srv565560876=75, srv825499676=93, srv377556586=64, srv229174714=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 17:58:45,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 17:58:45,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 17:58:45,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 17:58:45,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 17:58:45,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 17:58:45,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 17:58:45,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 17:58:45,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 17:58:45,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 17:58:45,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 17:58:45,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 17:58:45,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 17:58:45,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 17:58:45,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 17:58:45,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 17:58:45,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 17:58:45,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 17:58:45,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 17:58:45,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 17:58:45,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 17:58:45,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 17:58:45,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 17:58:45,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 17:58:45,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 17:58:45,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 17:58:45,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 17:58:45,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 17:58:45,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 17:58:45,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 17:58:45,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 17:58:45,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 17:58:45,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 17:58:45,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 17:58:45,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 17:58:45,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 17:58:45,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 17:58:45,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 17:58:45,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 17:58:45,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 17:58:45,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 17:58:45,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 17:58:45,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 17:58:45,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 17:58:45,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 17:58:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 17:58:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 17:58:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 17:58:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 17:58:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 17:58:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 17:58:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 17:58:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 17:58:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 17:58:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 17:58:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 17:58:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 17:58:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 17:58:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 17:58:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 17:58:45,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 17:58:45,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 17:58:45,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 17:58:45,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 17:58:45,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 17:58:45,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 17:58:45,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 17:58:45,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 17:58:45,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 17:58:45,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 17:58:45,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 17:58:45,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 17:58:45,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 17:58:45,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 17:58:45,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 17:58:45,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 17:58:45,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 17:58:45,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 17:58:45,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 17:58:45,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 17:58:45,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 17:58:45,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 17:58:45,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 17:58:45,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 17:58:45,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 17:58:45,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 17:58:45,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 17:58:45,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 17:58:45,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 17:58:45,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 17:58:45,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 17:58:45,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 17:58:45,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 17:58:45,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 17:58:45,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 17:58:45,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 17:58:45,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 17:58:45,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 17:58:45,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 17:58:45,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 17:58:45,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 17:58:45,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 17:58:45,602 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); 2023-09-26 17:58:45,602 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) 2023-09-26 17:58:45,602 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 2023-09-26 17:58:45,881 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 429 ms to try 5000 different iterations. Found a solution that moves 4670 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18160481619734384. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041627029407033375, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05743097159474579, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5188888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041627029407033375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24591666666666667, 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); 2023-09-26 17:58:45,916 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv239563113:81 , srv1253887246:82 , srv150310581:82 , srv436360246:82 , srv77123635:82 , srv1268254087:83 , srv1400624590:83 , srv1492884259:83 , srv1601020183:83 , srv377556586:83 , srv90479666:83 , srv1018250774:84 , srv1187061875:84 , srv1452983208:84 , srv1497802284:84 , srv1566400083:84 , srv1710273189:84 , srv1866302580:84 , srv1982086461:84 , srv2029089772:84 , srv2116108689:84 , srv442561575:84 , srv638453428:84 , srv1144727637:85 , srv1198370991:85 , srv1280348514:85 , srv1446137763:85 , srv1502482170:85 , srv1641478049:85 , srv1721930066:85 , srv1806267203:85 , srv1840614008:85 , srv1909904302:85 , srv2032111267:85 , srv2050867760:85 , srv302669611:85 , srv321786099:85 , srv428675371:85 , srv559207036:85 , srv718749556:85 , srv797801344:85 , srv825499676:85 , srv994547205:85 , srv1087557345:86 , srv1410238348:86 , srv1633582554:86 , srv1645764333:86 , srv1737814878:86 , srv1987567039:86 , srv2067627679:86 , srv213404705:86 , srv214929109:86 , srv229174714:86 , srv51756688:86 , srv565560876:86 , srv625908296:86 , srv676572533:86 , srv750782700:86 , srv764962618:86 , srv816827507:86 , srv1318258186:87 , srv1481187706:87 , srv1557970129:87 , srv1589405672:87 , srv1757730494:87 , srv1819104161:87 , srv190382641:87 , srv1923075079:87 , srv1937484140:87 , srv372200655:87 , srv539469301:87 , srv754267749:87 , srv762162516:87 , srv770103185:87 , srv110887330:88 , srv1281682454:88 , srv1873629781:88 , srv432879021:88 , srv60313934:88 , srv772556144:88 , srv923923224:88 , srv1242521508:89 , srv311123841:89 , srv328078354:89 , srv557228129:89 , srv587992826:89 , srv957419985:89 , srv1038628312:90 , srv1176703358:90 , srv1241517611:90 , srv1384358981:90 , srv917330328:90 , srv942869197:90 , srv1281319687:91 , srv421118077:91 , srv802619118:91 , srv126988238:92 , srv585017967:94 , srv48453786:96 , srv1168831904:460 } 2023-09-26 17:58:45,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 17:58:45,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1819104161=40, srv957419985=98, srv1144727637=4, srv48453786=70, srv1502482170=26, srv1497802284=25, srv1641478049=33, srv2029089772=50, srv1253887246=11, srv428675371=66, srv2116108689=54, srv1452983208=22, srv1873629781=43, srv1982086461=48, srv1280348514=14, srv1241517611=9, srv1909904302=45, srv1018250774=0, srv676572533=81, srv1446137763=21, srv77123635=88, srv1633582554=32, srv994547205=99, srv1710273189=35, srv1281319687=15, srv1176703358=6, srv942869197=97, srv90479666=94, srv126988238=13, srv1866302580=42, srv213404705=55, srv1737814878=37, srv1242521508=10, srv1198370991=8, srv1384358981=18, srv1481187706=23, srv1187061875=7, srv1318258186=17, srv718749556=82, srv239563113=58, srv1087557345=2, srv214929109=56, srv559207036=74, srv1721930066=36, srv557228129=73, srv1038628312=1, srv1410238348=20, srv816827507=92, srv1492884259=24, srv762162516=85, srv1757730494=38, srv802619118=91, srv917330328=95, srv190382641=44, srv2050867760=52, srv1168831904=5, srv372200655=63, srv2032111267=51, srv150310581=27, srv442561575=69, srv1645764333=34, srv110887330=3, srv1923075079=46, srv770103185=87, srv923923224=96, srv764962618=86, srv60313934=78, srv1566400083=29, srv1557970129=28, srv1601020183=31, srv585017967=76, srv2067627679=53, srv539469301=72, srv432879021=67, srv51756688=71, srv311123841=60, srv328078354=62, srv625908296=79, srv1281682454=16, srv638453428=80, srv1589405672=30, srv421118077=65, srv436360246=68, srv797801344=90, srv1806267203=39, srv302669611=59, srv754267749=84, srv772556144=89, srv1400624590=19, srv1987567039=49, srv1268254087=12, srv1840614008=41, srv321786099=61, srv750782700=83, srv587992826=77, srv1937484140=47, srv565560876=75, srv825499676=93, srv377556586=64, srv229174714=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 17:58:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 17:58:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 17:58:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 17:58:45,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 17:58:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 17:58:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 17:58:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 17:58:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 17:58:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 17:58:45,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 17:58:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 17:58:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 17:58:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 17:58:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 17:58:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 17:58:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 17:58:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 17:58:45,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 17:58:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 17:58:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 17:58:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 17:58:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 17:58:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 17:58:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 17:58:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 17:58:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 17:58:45,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 17:58:45,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 17:58:45,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 17:58:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 17:58:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 17:58:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 17:58:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 17:58:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 17:58:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 17:58:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 17:58:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 17:58:45,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 17:58:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 17:58:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 17:58:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 17:58:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 17:58:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 17:58:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 17:58:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 17:58:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 17:58:45,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 17:58:45,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 17:58:45,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 17:58:45,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 17:58:46,081 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=0.041627029407033375, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05743097159474579, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041627029407033375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24591666666666667, 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); 2023-09-26 17:58:46,082 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) 2023-09-26 17:58:46,082 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18157211615843188, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041627029407033375, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05743097159474579, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041627029407033375, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17658333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24591666666666667, 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 2023-09-26 17:58:46,346 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 360 ms to try 5000 different iterations. Found a solution that moves 2668 regions; Going from a computed imbalance of 0.18157211615843188 to a new imbalance of 0.015738476895139224. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02228106687056042); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03670796572237077, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02228106687056042); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 2023-09-26 17:58:46,358 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv48453786:75 , srv585017967:78 , srv126988238:79 , srv942869197:80 , srv1176703358:81 , srv587992826:81 , srv802619118:81 , srv1038628312:82 , srv1281319687:82 , srv311123841:82 , srv557228129:82 , srv917330328:82 , srv957419985:82 , srv1241517611:83 , srv1242521508:83 , srv1281682454:83 , srv1384358981:83 , srv421118077:83 , srv60313934:83 , srv762162516:83 , srv110887330:84 , srv1557970129:84 , srv1819104161:84 , srv1873629781:84 , srv190382641:84 , srv1923075079:84 , srv1987567039:84 , srv213404705:84 , srv328078354:84 , srv1144727637:85 , srv1645764333:85 , srv1737814878:85 , srv1757730494:85 , srv1937484140:85 , srv229174714:85 , srv302669611:85 , srv372200655:85 , srv565560876:85 , srv718749556:85 , srv754267749:85 , srv764962618:85 , srv770103185:85 , srv772556144:85 , srv797801344:85 , srv816827507:85 , srv923923224:85 , srv1280348514:86 , srv1446137763:86 , srv1589405672:86 , srv1710273189:86 , srv1840614008:86 , srv2032111267:86 , srv2067627679:86 , srv214929109:86 , srv428675371:86 , srv432879021:86 , srv51756688:86 , srv539469301:86 , srv625908296:86 , srv750782700:86 , srv825499676:86 , srv1087557345:87 , srv1187061875:87 , srv1268254087:87 , srv1318258186:87 , srv1410238348:87 , srv1721930066:87 , srv1909904302:87 , srv2116108689:87 , srv676572533:87 , srv994547205:87 , srv1452983208:88 , srv1566400083:88 , srv1601020183:88 , srv1633582554:88 , srv1641478049:88 , srv239563113:88 , srv559207036:88 , srv77123635:88 , srv1018250774:89 , srv1198370991:89 , srv1481187706:89 , srv1497802284:89 , srv1502482170:89 , srv150310581:89 , srv1866302580:89 , srv1982086461:89 , srv2050867760:89 , srv638453428:89 , srv90479666:89 , srv1253887246:90 , srv1492884259:90 , srv2029089772:90 , srv436360246:90 , srv442561575:90 , srv1400624590:91 , srv1806267203:91 , srv321786099:92 , srv377556586:92 , srv1168831904:512 } 2023-09-26 17:58:46,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 17:58:46,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1819104161=40, srv957419985=98, srv1144727637=4, srv48453786=70, srv1502482170=26, srv1497802284=25, srv1641478049=33, srv2029089772=50, srv1253887246=11, srv428675371=66, srv2116108689=54, srv1452983208=22, srv1873629781=43, srv1982086461=48, srv1280348514=14, srv1241517611=9, srv1909904302=45, srv1018250774=0, srv676572533=81, srv1446137763=21, srv77123635=88, srv1633582554=32, srv994547205=99, srv1710273189=35, srv1281319687=15, srv1176703358=6, srv942869197=97, srv90479666=94, srv126988238=13, srv1866302580=42, srv213404705=55, srv1737814878=37, srv1242521508=10, srv1198370991=8, srv1384358981=18, srv1481187706=23, srv1187061875=7, srv1318258186=17, srv718749556=82, srv239563113=58, srv1087557345=2, srv214929109=56, srv559207036=74, srv1721930066=36, srv557228129=73, srv1038628312=1, srv1410238348=20, srv816827507=92, srv1492884259=24, srv762162516=85, srv1757730494=38, srv802619118=91, srv917330328=95, srv190382641=44, srv2050867760=52, srv1168831904=5, srv372200655=63, srv2032111267=51, srv150310581=27, srv442561575=69, srv1645764333=34, srv110887330=3, srv1923075079=46, srv770103185=87, srv923923224=96, srv764962618=86, srv60313934=78, srv1566400083=29, srv1557970129=28, srv1601020183=31, srv585017967=76, srv2067627679=53, srv539469301=72, srv432879021=67, srv51756688=71, srv311123841=60, srv328078354=62, srv625908296=79, srv1281682454=16, srv638453428=80, srv1589405672=30, srv421118077=65, srv436360246=68, srv797801344=90, srv1806267203=39, srv302669611=59, srv754267749=84, srv772556144=89, srv1400624590=19, srv1987567039=49, srv1268254087=12, srv1840614008=41, srv321786099=61, srv750782700=83, srv587992826=77, srv1937484140=47, srv565560876=75, srv825499676=93, srv377556586=64, srv229174714=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 17:58:46,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 17:58:46,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 17:58:46,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 17:58:46,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 17:58:46,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 17:58:46,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 17:58:46,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 17:58:46,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 17:58:46,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 17:58:46,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 17:58:46,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 17:58:46,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 17:58:46,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 17:58:46,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 17:58:46,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 17:58:46,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 17:58:46,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 17:58:46,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 17:58:46,487 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=0.02228106687056042); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03670796572237077, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02228106687056042); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 2023-09-26 17:58:46,487 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) 2023-09-26 17:58:46,487 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015719795159846492, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02228106687056042); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03670796572237077, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02228106687056042); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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 2023-09-26 17:58:46,659 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 246 ms to try 5000 different iterations. Found a solution that moves 977 regions; Going from a computed imbalance of 0.015719795159846492 to a new imbalance of 6.862354601163204E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006440224633376166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009039134271190744); MoveCostFunction : (multiplier=7.0, imbalance=0.10855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006440224633376166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-09-26 17:58:46,661 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1806267203:81 , srv321786099:81 , srv377556586:82 , srv1198370991:83 , srv1400624590:83 , srv1481187706:83 , srv1502482170:83 , srv2050867760:83 , srv1018250774:84 , srv1087557345:84 , srv110887330:84 , srv1253887246:84 , srv1318258186:84 , srv1410238348:84 , srv1492884259:84 , srv1497802284:84 , srv1589405672:84 , srv1633582554:84 , srv1641478049:84 , srv1982086461:84 , srv2029089772:84 , srv328078354:84 , srv421118077:84 , srv432879021:84 , srv442561575:84 , srv539469301:84 , srv676572533:84 , srv772556144:84 , srv1241517611:85 , srv1242521508:85 , srv1281682454:85 , srv150310581:85 , srv1757730494:85 , srv1866302580:85 , srv1909904302:85 , srv2067627679:85 , srv214929109:85 , srv372200655:85 , srv51756688:85 , srv559207036:85 , srv625908296:85 , srv638453428:85 , srv754267749:85 , srv90479666:85 , srv923923224:85 , srv1038628312:86 , srv1176703358:86 , srv1187061875:86 , srv1281319687:86 , srv1384358981:86 , srv1446137763:86 , srv1452983208:86 , srv1557970129:86 , srv1566400083:86 , srv1601020183:86 , srv1645764333:86 , srv1721930066:86 , srv1737814878:86 , srv1819104161:86 , srv1840614008:86 , srv1873629781:86 , srv190382641:86 , srv1937484140:86 , srv2032111267:86 , srv229174714:86 , srv428675371:86 , srv436360246:86 , srv48453786:86 , srv557228129:86 , srv565560876:86 , srv585017967:86 , srv60313934:86 , srv750782700:86 , srv770103185:86 , srv802619118:86 , srv825499676:86 , srv917330328:86 , srv957419985:86 , srv1144727637:87 , srv126988238:87 , srv1280348514:87 , srv1710273189:87 , srv1923075079:87 , srv1987567039:87 , srv2116108689:87 , srv302669611:87 , srv311123841:87 , srv587992826:87 , srv718749556:87 , srv797801344:87 , srv816827507:87 , srv994547205:87 , srv1268254087:88 , srv213404705:88 , srv239563113:88 , srv764962618:88 , srv77123635:88 , srv942869197:88 , srv762162516:89 , srv1168831904:543 } 2023-09-26 17:58:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 17:58:46,664 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1819104161=40, srv957419985=98, srv1144727637=4, srv48453786=70, srv1502482170=26, srv1497802284=25, srv1641478049=33, srv2029089772=50, srv1253887246=11, srv428675371=66, srv2116108689=54, srv1452983208=22, srv1873629781=43, srv1982086461=48, srv1280348514=14, srv1241517611=9, srv1909904302=45, srv1018250774=0, srv676572533=81, srv1446137763=21, srv77123635=88, srv1633582554=32, srv994547205=99, srv1710273189=35, srv1281319687=15, srv1176703358=6, srv942869197=97, srv90479666=94, srv126988238=13, srv1866302580=42, srv213404705=55, srv1737814878=37, srv1242521508=10, srv1198370991=8, srv1384358981=18, srv1481187706=23, srv1187061875=7, srv1318258186=17, srv718749556=82, srv239563113=58, srv1087557345=2, srv214929109=56, srv559207036=74, srv1721930066=36, srv557228129=73, srv1038628312=1, srv1410238348=20, srv816827507=92, srv1492884259=24, srv762162516=85, srv1757730494=38, srv802619118=91, srv917330328=95, srv190382641=44, srv2050867760=52, srv1168831904=5, srv372200655=63, srv2032111267=51, srv150310581=27, srv442561575=69, srv1645764333=34, srv110887330=3, srv1923075079=46, srv770103185=87, srv923923224=96, srv764962618=86, srv60313934=78, srv1566400083=29, srv1557970129=28, srv1601020183=31, srv585017967=76, srv2067627679=53, srv539469301=72, srv432879021=67, srv51756688=71, srv311123841=60, srv328078354=62, srv625908296=79, srv1281682454=16, srv638453428=80, srv1589405672=30, srv421118077=65, srv436360246=68, srv797801344=90, srv1806267203=39, srv302669611=59, srv754267749=84, srv772556144=89, srv1400624590=19, srv1987567039=49, srv1268254087=12, srv1840614008=41, srv321786099=61, srv750782700=83, srv587992826=77, srv1937484140=47, srv565560876=75, srv825499676=93, srv377556586=64, srv229174714=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 17:58:46,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 17:58:46,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 17:58:46,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 17:58:46,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 17:58:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 17:58:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 17:58:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 17:58:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 17:58:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 17:58:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 17:58:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 17:58:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 17:58:46,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 17:58:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 17:58:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 17:58:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 17:58:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 17:58:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 17:58:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 17:58:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 17:58:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 17:58:46,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 17:58:46,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 17:58:46,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 17:58:46,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 17:58:46,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 17:58:46,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 17:58:46,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 17:58:46,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 17:58:46,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 17:58:46,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 17:58:46,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 17:58:46,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 17:58:46,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 17:58:46,782 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=0.006440224633376166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009039134271190744); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006440224633376166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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); 2023-09-26 17:58:46,782 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) 2023-09-26 17:58:46,782 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.793943598985536E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006440224633376166); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009039134271190744); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006440224633376166); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003416666666666667); 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 2023-09-26 17:58:47,022 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations. Found a solution that moves 265 regions; Going from a computed imbalance of 6.793943598985536E-4 to a new imbalance of 4.9778291098469646E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.029444444444444443, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-26 17:58:47,023 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv762162516:82 , srv1281319687:83 , srv1384358981:83 , srv1481187706:83 , srv1937484140:83 , srv213404705:83 , srv77123635:83 , srv942869197:83 , srv994547205:83 , srv1018250774:84 , srv1038628312:84 , srv1241517611:84 , srv1268254087:84 , srv126988238:84 , srv1280348514:84 , srv1318258186:84 , srv1452983208:84 , srv1566400083:84 , srv1633582554:84 , srv1873629781:84 , srv190382641:84 , srv1923075079:84 , srv2029089772:84 , srv311123841:84 , srv421118077:84 , srv432879021:84 , srv436360246:84 , srv442561575:84 , srv559207036:84 , srv585017967:84 , srv750782700:84 , srv764962618:84 , srv770103185:84 , srv772556144:84 , srv802619118:84 , srv816827507:84 , srv917330328:84 , srv923923224:84 , srv1087557345:85 , srv1144727637:85 , srv1176703358:85 , srv1187061875:85 , srv1198370991:85 , srv1242521508:85 , srv1400624590:85 , srv1410238348:85 , srv1446137763:85 , srv1492884259:85 , srv1497802284:85 , srv1502482170:85 , srv1589405672:85 , srv1601020183:85 , srv1641478049:85 , srv1645764333:85 , srv1710273189:85 , srv1721930066:85 , srv1737814878:85 , srv1757730494:85 , srv1806267203:85 , srv1819104161:85 , srv1840614008:85 , srv1866302580:85 , srv1909904302:85 , srv1982086461:85 , srv1987567039:85 , srv2032111267:85 , srv2050867760:85 , srv2067627679:85 , srv2116108689:85 , srv214929109:85 , srv229174714:85 , srv239563113:85 , srv302669611:85 , srv321786099:85 , srv328078354:85 , srv372200655:85 , srv377556586:85 , srv428675371:85 , srv48453786:85 , srv51756688:85 , srv539469301:85 , srv557228129:85 , srv565560876:85 , srv587992826:85 , srv60313934:85 , srv625908296:85 , srv638453428:85 , srv676572533:85 , srv718749556:85 , srv754267749:85 , srv797801344:85 , srv825499676:85 , srv90479666:85 , srv957419985:85 , srv110887330:86 , srv1281682454:86 , srv150310581:86 , srv1557970129:86 , srv1253887246:87 , srv1168831904:627 } 2023-09-26 17:58:47,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 17:58:47,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1819104161=40, srv957419985=98, srv1144727637=4, srv48453786=70, srv1502482170=26, srv1497802284=25, srv1641478049=33, srv2029089772=50, srv1253887246=11, srv428675371=66, srv2116108689=54, srv1452983208=22, srv1873629781=43, srv1982086461=48, srv1280348514=14, srv1241517611=9, srv1909904302=45, srv1018250774=0, srv676572533=81, srv1446137763=21, srv77123635=88, srv1633582554=32, srv994547205=99, srv1710273189=35, srv1281319687=15, srv1176703358=6, srv942869197=97, srv90479666=94, srv126988238=13, srv1866302580=42, srv213404705=55, srv1737814878=37, srv1242521508=10, srv1198370991=8, srv1384358981=18, srv1481187706=23, srv1187061875=7, srv1318258186=17, srv718749556=82, srv239563113=58, srv1087557345=2, srv214929109=56, srv559207036=74, srv1721930066=36, srv557228129=73, srv1038628312=1, srv1410238348=20, srv816827507=92, srv1492884259=24, srv762162516=85, srv1757730494=38, srv802619118=91, srv917330328=95, srv190382641=44, srv2050867760=52, srv1168831904=5, srv372200655=63, srv2032111267=51, srv150310581=27, srv442561575=69, srv1645764333=34, srv110887330=3, srv1923075079=46, srv770103185=87, srv923923224=96, srv764962618=86, srv60313934=78, srv1566400083=29, srv1557970129=28, srv1601020183=31, srv585017967=76, srv2067627679=53, srv539469301=72, srv432879021=67, srv51756688=71, srv311123841=60, srv328078354=62, srv625908296=79, srv1281682454=16, srv638453428=80, srv1589405672=30, srv421118077=65, srv436360246=68, srv797801344=90, srv1806267203=39, srv302669611=59, srv754267749=84, srv772556144=89, srv1400624590=19, srv1987567039=49, srv1268254087=12, srv1840614008=41, srv321786099=61, srv750782700=83, srv587992826=77, srv1937484140=47, srv565560876=75, srv825499676=93, srv377556586=64, srv229174714=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 17:58:47,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 17:58:47,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 17:58:47,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 17:58:47,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 17:58:47,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 17:58:47,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 17:58:47,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 17:58:47,145 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-26 17:58:47,146 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) 2023-09-26 17:58:47,146 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.792272143858407E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-26 17:58:47,379 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 324 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 4.792272143858407E-5 to a new imbalance of 6.601048012408121E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); 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); 2023-09-26 17:58:47,380 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1253887246:83 , srv1557970129:83 , srv1721930066:83 , srv1866302580:83 , srv2116108689:83 , srv321786099:83 , srv638453428:83 , srv764962618:83 , srv1038628312:84 , srv1087557345:84 , srv110887330:84 , srv1144727637:84 , srv1176703358:84 , srv1187061875:84 , srv1198370991:84 , srv1241517611:84 , srv1242521508:84 , srv1268254087:84 , srv126988238:84 , srv1280348514:84 , srv1281319687:84 , srv1281682454:84 , srv1318258186:84 , srv1384358981:84 , srv1400624590:84 , srv1410238348:84 , srv1446137763:84 , srv1452983208:84 , srv1481187706:84 , srv1492884259:84 , srv1497802284:84 , srv1502482170:84 , srv150310581:84 , srv1566400083:84 , srv1589405672:84 , srv1601020183:84 , srv1633582554:84 , srv1641478049:84 , srv1645764333:84 , srv1710273189:84 , srv1737814878:84 , srv1757730494:84 , srv1806267203:84 , srv1819104161:84 , srv1840614008:84 , srv1873629781:84 , srv1909904302:84 , srv1923075079:84 , srv1982086461:84 , srv1987567039:84 , srv2029089772:84 , srv2032111267:84 , srv2050867760:84 , srv2067627679:84 , srv214929109:84 , srv229174714:84 , srv239563113:84 , srv302669611:84 , srv311123841:84 , srv328078354:84 , srv372200655:84 , srv377556586:84 , srv421118077:84 , srv428675371:84 , srv432879021:84 , srv436360246:84 , srv442561575:84 , srv48453786:84 , srv51756688:84 , srv539469301:84 , srv557228129:84 , srv559207036:84 , srv565560876:84 , srv585017967:84 , srv587992826:84 , srv60313934:84 , srv625908296:84 , srv676572533:84 , srv718749556:84 , srv750782700:84 , srv754267749:84 , srv770103185:84 , srv797801344:84 , srv802619118:84 , srv816827507:84 , srv825499676:84 , srv90479666:84 , srv917330328:84 , srv923923224:84 , srv957419985:84 , srv994547205:84 , srv1018250774:85 , srv190382641:85 , srv1937484140:85 , srv213404705:85 , srv762162516:85 , srv77123635:85 , srv772556144:85 , srv942869197:85 , srv1168831904:684 } 2023-09-26 17:58:47,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 17:58:47,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1819104161=40, srv957419985=98, srv1144727637=4, srv48453786=70, srv1502482170=26, srv1497802284=25, srv1641478049=33, srv2029089772=50, srv1253887246=11, srv428675371=66, srv2116108689=54, srv1452983208=22, srv1873629781=43, srv1982086461=48, srv1280348514=14, srv1241517611=9, srv1909904302=45, srv1018250774=0, srv676572533=81, srv1446137763=21, srv77123635=88, srv1633582554=32, srv994547205=99, srv1710273189=35, srv1281319687=15, srv1176703358=6, srv942869197=97, srv90479666=94, srv126988238=13, srv1866302580=42, srv213404705=55, srv1737814878=37, srv1242521508=10, srv1198370991=8, srv1384358981=18, srv1481187706=23, srv1187061875=7, srv1318258186=17, srv718749556=82, srv239563113=58, srv1087557345=2, srv214929109=56, srv559207036=74, srv1721930066=36, srv557228129=73, srv1038628312=1, srv1410238348=20, srv816827507=92, srv1492884259=24, srv762162516=85, srv1757730494=38, srv802619118=91, srv917330328=95, srv190382641=44, srv2050867760=52, srv1168831904=5, srv372200655=63, srv2032111267=51, srv150310581=27, srv442561575=69, srv1645764333=34, srv110887330=3, srv1923075079=46, srv770103185=87, srv923923224=96, srv764962618=86, srv60313934=78, srv1566400083=29, srv1557970129=28, srv1601020183=31, srv585017967=76, srv2067627679=53, srv539469301=72, srv432879021=67, srv51756688=71, srv311123841=60, srv328078354=62, srv625908296=79, srv1281682454=16, srv638453428=80, srv1589405672=30, srv421118077=65, srv436360246=68, srv797801344=90, srv1806267203=39, srv302669611=59, srv754267749=84, srv772556144=89, srv1400624590=19, srv1987567039=49, srv1268254087=12, srv1840614008=41, srv321786099=61, srv750782700=83, srv587992826=77, srv1937484140=47, srv565560876=75, srv825499676=93, srv377556586=64, srv229174714=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 17:58:47,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 17:58:47,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 17:58:47,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 17:58:47,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 17:58:47,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 17:58:47,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 17:58:47,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 17:58:47,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 17:58:47,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 17:58:47,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-26 17:58:47,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-26 17:58:47,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-26 17:58:47,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-26 17:58:47,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-26 17:58:47,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-26 17:58:47,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-26 17:58:47,536 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 2023-09-26 17:58:47,537 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1253887246:83 , srv1557970129:83 , srv1721930066:83 , srv1866302580:83 , srv2116108689:83 , srv321786099:83 , srv638453428:83 , srv764962618:83 , srv1038628312:84 , srv1087557345:84 , srv110887330:84 , srv1144727637:84 , srv1176703358:84 , srv1187061875:84 , srv1198370991:84 , srv1241517611:84 , srv1242521508:84 , srv1268254087:84 , srv126988238:84 , srv1280348514:84 , srv1281319687:84 , srv1281682454:84 , srv1318258186:84 , srv1384358981:84 , srv1400624590:84 , srv1410238348:84 , srv1446137763:84 , srv1452983208:84 , srv1481187706:84 , srv1492884259:84 , srv1497802284:84 , srv1502482170:84 , srv150310581:84 , srv1566400083:84 , srv1589405672:84 , srv1601020183:84 , srv1633582554:84 , srv1641478049:84 , srv1645764333:84 , srv1710273189:84 , srv1737814878:84 , srv1757730494:84 , srv1806267203:84 , srv1819104161:84 , srv1840614008:84 , srv1873629781:84 , srv1909904302:84 , srv1923075079:84 , srv1982086461:84 , srv1987567039:84 , srv2029089772:84 , srv2032111267:84 , srv2050867760:84 , srv2067627679:84 , srv214929109:84 , srv229174714:84 , srv239563113:84 , srv302669611:84 , srv311123841:84 , srv328078354:84 , srv372200655:84 , srv377556586:84 , srv421118077:84 , srv428675371:84 , srv432879021:84 , srv436360246:84 , srv442561575:84 , srv48453786:84 , srv51756688:84 , srv539469301:84 , srv557228129:84 , srv559207036:84 , srv565560876:84 , srv585017967:84 , srv587992826:84 , srv60313934:84 , srv625908296:84 , srv676572533:84 , srv718749556:84 , srv750782700:84 , srv754267749:84 , srv770103185:84 , srv797801344:84 , srv802619118:84 , srv816827507:84 , srv825499676:84 , srv90479666:84 , srv917330328:84 , srv923923224:84 , srv957419985:84 , srv994547205:84 , srv1018250774:85 , srv190382641:85 , srv1937484140:85 , srv213404705:85 , srv762162516:85 , srv77123635:85 , srv772556144:85 , srv942869197:85 , srv1168831904:684 } 2023-09-26 17:58:47,568 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=225 (was 209) - SystemLoadAverage LEAK? -, ProcessCount=168 (was 166) - ProcessCount LEAK? -, AvailableMemoryMB=6509 (was 7061) 2023-09-26 17:58:47,577 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=225, ProcessCount=168, AvailableMemoryMB=6509 2023-09-26 17:58:47,578 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-26 17:58:47,578 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. 2023-09-26 17:58:47,590 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1031117552:84 , srv1140428103:84 , srv1316152484:84 , srv1393076575:84 , srv1403926320:84 , srv141550891:84 , srv1486714986:84 , srv1547660428:84 , srv1695561595:84 , srv1880263961:84 , srv1925097742:84 , srv1985216934:84 , srv2092497338:84 , srv2099882179:84 , srv235022238:84 , srv318182501:84 , srv381056950:84 , srv385486816:84 , srv400565454:84 , srv436222332:84 , srv524787025:84 , srv663334089:84 , srv797611319:84 , srv809228258:84 , srv854224291:84 , srv944744094:84 , srv9516122:84 , srv95620181:84 , srv966538324:84 , srv1664351750:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-09-26 17:58:47,592 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 17:58:47,593 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv663334089=22, srv1880263961=10, srv1140428103=1, srv2099882179=14, srv235022238=15, srv1985216934=12, srv1393076575=3, srv95620181=28, srv141550891=5, srv318182501=16, srv1664351750=8, srv854224291=25, srv1031117552=0, srv966538324=29, srv381056950=17, srv944744094=26, srv436222332=20, srv809228258=24, srv1547660428=7, srv524787025=21, srv1925097742=11, srv385486816=18, srv2092497338=13, srv1695561595=9, srv400565454=19, srv797611319=23, srv9516122=27, srv1403926320=4, srv1486714986=6, srv1316152484=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 17:58:47,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 17:58:47,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 17:58:47,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 17:58:47,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 17:58:47,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 17:58:47,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 17:58:47,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 17:58:47,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 17:58:47,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-26 17:58:47,632 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=1.1166476599234099, 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); 2023-09-26 17:58:47,632 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912560596231802, 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=1.1166476599234099, 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 2023-09-26 18:00:47,611 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9922061 different iterations. Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912560596231802 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, 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); 2023-09-26 18:00:47,616 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1031117552:90 , srv1140428103:90 , srv1316152484:90 , srv1393076575:90 , srv1403926320:90 , srv141550891:90 , srv1486714986:90 , srv1547660428:90 , srv1664351750:90 , srv1695561595:90 , srv1880263961:90 , srv1925097742:90 , srv1985216934:90 , srv2092497338:90 , srv2099882179:90 , srv235022238:90 , srv318182501:90 , srv381056950:90 , srv385486816:90 , srv400565454:90 , srv436222332:90 , srv524787025:90 , srv663334089:90 , srv797611319:90 , srv809228258:90 , srv854224291:90 , srv944744094:90 , srv9516122:90 , srv95620181:90 , srv966538324:90 } 2023-09-26 18:00:47,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-26 18:00:47,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv663334089=22, srv1880263961=10, srv1140428103=1, srv2099882179=14, srv235022238=15, srv1985216934=12, srv1393076575=3, srv95620181=28, srv141550891=5, srv318182501=16, srv1664351750=8, srv854224291=25, srv1031117552=0, srv966538324=29, srv381056950=17, srv944744094=26, srv436222332=20, srv809228258=24, srv1547660428=7, srv524787025=21, srv1925097742=11, srv385486816=18, srv2092497338=13, srv1695561595=9, srv400565454=19, srv797611319=23, srv9516122=27, srv1403926320=4, srv1486714986=6, srv1316152484=2} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-26 18:00:47,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-26 18:00:47,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-26 18:00:47,632 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); 2023-09-26 18:00:47,632 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1031117552:90 , srv1140428103:90 , srv1316152484:90 , srv1393076575:90 , srv1403926320:90 , srv141550891:90 , srv1486714986:90 , srv1547660428:90 , srv1664351750:90 , srv1695561595:90 , srv1880263961:90 , srv1925097742:90 , srv1985216934:90 , srv2092497338:90 , srv2099882179:90 , srv235022238:90 , srv318182501:90 , srv381056950:90 , srv385486816:90 , srv400565454:90 , srv436222332:90 , srv524787025:90 , srv663334089:90 , srv797611319:90 , srv809228258:90 , srv854224291:90 , srv944744094:90 , srv9516122:90 , srv95620181:90 , srv966538324:90 } 2023-09-26 18:00:47,643 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=150 (was 225), ProcessCount=164 (was 168), AvailableMemoryMB=7463 (was 6509) - AvailableMemoryMB LEAK? -