2023-10-06 10:03:58,577 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-06 10:03:58,925 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-06 10:03:59,058 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-06 10:03:59,133 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-06 10:03:59,142 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. 2023-10-06 10:03:59,160 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=1055, ProcessCount=197, AvailableMemoryMB=1753 2023-10-06 10:03:59,163 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-06 10:03:59,163 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. 2023-10-06 10:03:59,350 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011116212:84 , srv1055867418:84 , srv1067945608:84 , srv1070802229:84 , srv1074048038:84 , srv110373509:84 , srv1120743347:84 , srv1136504932:84 , srv114356165:84 , srv1212051907:84 , srv1238381:84 , srv1239333963:84 , srv1256282838:84 , srv1274743446:84 , srv1370610329:84 , srv1378204599:84 , srv1397970721:84 , srv1410421975:84 , srv141402073:84 , srv1426642406:84 , srv1461439336:84 , srv1463085095:84 , srv1468491688:84 , srv1481159219:84 , srv1483868259:84 , srv1511646821:84 , srv1518451968:84 , srv1554706774:84 , srv1573097599:84 , srv1591314962:84 , srv1604031606:84 , srv1616748784:84 , srv1636002561:84 , srv1645484992:84 , srv1660603613:84 , srv1779262685:84 , srv1781072061:84 , srv183527150:84 , srv1849316253:84 , srv1861218033:84 , srv1865694792:84 , srv1867291809:84 , srv1876872637:84 , srv1920618130:84 , srv1932029396:84 , srv1982219182:84 , srv1988728234:84 , srv1997609851:84 , srv1999138969:84 , srv2061659346:84 , srv2067616351:84 , srv2076537294:84 , srv2097529918:84 , srv2111633187:84 , srv2119645252:84 , srv2130070424:84 , srv229405462:84 , srv23943556:84 , srv245241865:84 , srv253334415:84 , srv267323543:84 , srv335626291:84 , srv349517541:84 , srv36518935:84 , srv367850662:84 , srv396404713:84 , srv430375538:84 , srv45818331:84 , srv475571095:84 , srv566841596:84 , srv56967839:84 , srv597952240:84 , srv651173616:84 , srv677420940:84 , srv68306533:84 , srv691757695:84 , srv716749258:84 , srv724843369:84 , srv743850095:84 , srv755376325:84 , srv761042467:84 , srv763846821:84 , srv768027913:84 , srv768081435:84 , srv770497177:84 , srv821931090:84 , srv842925723:84 , srv889973968:84 , srv899899729:84 , srv907468223:84 , srv910973499:84 , srv917922263:84 , srv943175383:84 , srv960964076:84 , srv9622105:84 , srv972082533:84 , srv972950540:84 , srv972972846:84 , srv98687348:84 , srv364512300:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-06 10:03:59,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-06 10:03:59,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2130070424=55, srv1238381=10, srv2061659346=49, srv1616748784=31, srv2097529918=52, srv910973499=91, srv349517541=62, srv1865694792=40, srv768081435=84, srv899899729=89, srv907468223=90, srv1136504932=7, srv2119645252=54, srv821931090=86, srv597952240=72, srv566841596=70, srv1483868259=24, srv335626291=61, srv98687348=99, srv1120743347=6, srv1876872637=42, srv1067945608=2, srv2076537294=51, srv141402073=18, srv917922263=92, srv768027913=83, srv972950540=97, srv755376325=80, srv110373509=5, srv1636002561=32, srv691757695=76, srv842925723=87, srv972972846=98, srv1511646821=25, srv1461439336=20, srv9622105=95, srv1604031606=30, srv475571095=69, srv364512300=63, srv1779262685=35, srv1591314962=29, srv1932029396=44, srv367850662=65, srv724843369=78, srv45818331=68, srv889973968=88, srv1660603613=34, srv253334415=59, srv36518935=64, srv1867291809=41, srv972082533=96, srv761042467=81, srv1055867418=1, srv763846821=82, srv1410421975=17, srv1988728234=46, srv1397970721=16, srv396404713=66, srv114356165=8, srv1997609851=47, srv1239333963=11, srv23943556=57, srv677420940=74, srv1074048038=4, srv1463085095=21, srv743850095=79, srv1212051907=9, srv1011116212=0, srv229405462=56, srv1920618130=43, srv1982219182=45, srv1468491688=22, srv430375538=67, srv943175383=93, srv1274743446=13, srv1370610329=14, srv2111633187=53, srv1999138969=48, srv2067616351=50, srv1573097599=28, srv1378204599=15, srv1645484992=33, srv245241865=58, srv770497177=85, srv1256282838=12, srv1426642406=19, srv183527150=37, srv1554706774=27, srv1849316253=38, srv1781072061=36, srv1861218033=39, srv68306533=75, srv267323543=60, srv960964076=94, srv716749258=77, srv1070802229=3, srv651173616=73, srv1481159219=23, srv1518451968=26, srv56967839=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-06 10:03:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-06 10:03:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-06 10:03:59,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-06 10:03:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-06 10:03:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-06 10:03:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-06 10:03:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-06 10:03:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-06 10:03:59,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-06 10:03:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-06 10:03:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-06 10:03:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-06 10:03:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-06 10:03:59,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-06 10:03:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-06 10:03:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-06 10:03:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-06 10:03:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-06 10:03:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-06 10:03:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-06 10:03:59,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-06 10:03:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-06 10:03:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-06 10:03:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-06 10:03:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-06 10:03:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-06 10:03:59,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-06 10:03:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-06 10:03:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-06 10:03:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-06 10:03:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-06 10:03:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-06 10:03:59,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-06 10:03:59,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-06 10:03:59,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-06 10:03:59,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-06 10:03:59,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-06 10:03:59,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-06 10:03:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-06 10:03:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-06 10:03:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-06 10:03:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-06 10:03:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-06 10:03:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-06 10:03:59,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-06 10:03:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-06 10:03:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-06 10:03:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-06 10:03:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-06 10:03:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-06 10:03:59,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-06 10:03:59,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-06 10:03:59,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-06 10:03:59,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-06 10:03:59,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-06 10:03:59,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-06 10:03:59,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-06 10:03:59,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-06 10:03:59,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-06 10:03:59,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-06 10:03:59,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-06 10:03:59,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-06 10:03:59,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-06 10:03:59,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-06 10:03:59,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-06 10:03:59,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-06 10:03:59,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-06 10:03:59,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-06 10:03:59,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-06 10:03:59,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-06 10:03:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-06 10:03:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-06 10:03:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-06 10:03:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-06 10:03:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-06 10:03:59,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-06 10:03:59,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-06 10:03:59,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-06 10:03:59,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-06 10:03:59,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-06 10:03:59,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-06 10:03:59,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-06 10:03:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-06 10:03:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-06 10:03:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-06 10:03:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-06 10:03:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-06 10:03:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-06 10:03:59,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-06 10:03:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-06 10:03:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-06 10:03:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-06 10:03:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-06 10:03:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-06 10:03:59,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-06 10:03:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-06 10:03:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-06 10:03:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-06 10:03:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-06 10:03:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-06 10:03:59,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-06 10:03:59,746 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); 2023-10-06 10:03:59,747 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) 2023-10-06 10:03:59,747 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 2023-10-06 10:04:00,272 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 725 ms to try 5000 different iterations. Found a solution that moves 4656 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1853168599571599. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04263312373971044, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059354931188075596, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5173333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04263312373971044, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18058333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.247, 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); 2023-10-06 10:04:00,302 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv972950540:80 , srv1212051907:82 , srv1256282838:82 , srv1370610329:82 , srv1461439336:82 , srv2061659346:82 , srv245241865:82 , srv1239333963:83 , srv1849316253:83 , srv691757695:83 , srv972082533:83 , srv1274743446:84 , srv1591314962:84 , srv1999138969:84 , srv36518935:84 , srv475571095:84 , srv677420940:84 , srv716749258:84 , srv743850095:84 , srv755376325:84 , srv917922263:84 , srv1055867418:85 , srv110373509:85 , srv1120743347:85 , srv1378204599:85 , srv1483868259:85 , srv1511646821:85 , srv1616748784:85 , srv1867291809:85 , srv1876872637:85 , srv1920618130:85 , srv1997609851:85 , srv2067616351:85 , srv2111633187:85 , srv23943556:85 , srv253334415:85 , srv367850662:85 , srv724843369:85 , srv761042467:85 , srv889973968:85 , srv907468223:85 , srv9622105:85 , srv98687348:85 , srv1067945608:86 , srv141402073:86 , srv1463085095:86 , srv1468491688:86 , srv1636002561:86 , srv1645484992:86 , srv1660603613:86 , srv1932029396:86 , srv2130070424:86 , srv349517541:86 , srv566841596:86 , srv768027913:86 , srv899899729:86 , srv960964076:86 , srv972972846:86 , srv1136504932:87 , srv114356165:87 , srv1238381:87 , srv1518451968:87 , srv1573097599:87 , srv183527150:87 , srv1982219182:87 , srv1988728234:87 , srv2097529918:87 , srv229405462:87 , srv430375538:87 , srv45818331:87 , srv68306533:87 , srv763846821:87 , srv768081435:87 , srv910973499:87 , srv943175383:87 , srv1070802229:88 , srv1397970721:88 , srv1426642406:88 , srv1604031606:88 , srv1779262685:88 , srv1861218033:88 , srv2076537294:88 , srv2119645252:88 , srv267323543:88 , srv56967839:88 , srv597952240:88 , srv821931090:88 , srv1011116212:89 , srv1410421975:89 , srv1481159219:89 , srv335626291:89 , srv1074048038:90 , srv1865694792:90 , srv770497177:90 , srv1781072061:91 , srv842925723:91 , srv396404713:93 , srv651173616:94 , srv1554706774:97 , srv364512300:469 } 2023-10-06 10:04:00,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-06 10:04:00,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2130070424=55, srv1238381=10, srv2061659346=49, srv1616748784=31, srv2097529918=52, srv910973499=91, srv349517541=62, srv1865694792=40, srv768081435=84, srv899899729=89, srv907468223=90, srv1136504932=7, srv2119645252=54, srv821931090=86, srv597952240=72, srv566841596=70, srv1483868259=24, srv335626291=61, srv98687348=99, srv1120743347=6, srv1876872637=42, srv1067945608=2, srv2076537294=51, srv141402073=18, srv917922263=92, srv768027913=83, srv972950540=97, srv755376325=80, srv110373509=5, srv1636002561=32, srv691757695=76, srv842925723=87, srv972972846=98, srv1511646821=25, srv1461439336=20, srv9622105=95, srv1604031606=30, srv475571095=69, srv364512300=63, srv1779262685=35, srv1591314962=29, srv1932029396=44, srv367850662=65, srv724843369=78, srv45818331=68, srv889973968=88, srv1660603613=34, srv253334415=59, srv36518935=64, srv1867291809=41, srv972082533=96, srv761042467=81, srv1055867418=1, srv763846821=82, srv1410421975=17, srv1988728234=46, srv1397970721=16, srv396404713=66, srv114356165=8, srv1997609851=47, srv1239333963=11, srv23943556=57, srv677420940=74, srv1074048038=4, srv1463085095=21, srv743850095=79, srv1212051907=9, srv1011116212=0, srv229405462=56, srv1920618130=43, srv1982219182=45, srv1468491688=22, srv430375538=67, srv943175383=93, srv1274743446=13, srv1370610329=14, srv2111633187=53, srv1999138969=48, srv2067616351=50, srv1573097599=28, srv1378204599=15, srv1645484992=33, srv245241865=58, srv770497177=85, srv1256282838=12, srv1426642406=19, srv183527150=37, srv1554706774=27, srv1849316253=38, srv1781072061=36, srv1861218033=39, srv68306533=75, srv267323543=60, srv960964076=94, srv716749258=77, srv1070802229=3, srv651173616=73, srv1481159219=23, srv1518451968=26, srv56967839=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-06 10:04:00,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-06 10:04:00,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-06 10:04:00,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-06 10:04:00,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-06 10:04:00,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-06 10:04:00,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-06 10:04:00,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-06 10:04:00,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-06 10:04:00,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-06 10:04:00,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-06 10:04:00,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-06 10:04:00,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-06 10:04:00,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-06 10:04:00,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-06 10:04:00,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-06 10:04:00,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-06 10:04:00,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-06 10:04:00,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-06 10:04:00,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-06 10:04:00,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-06 10:04:00,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-06 10:04:00,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-06 10:04:00,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-06 10:04:00,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-06 10:04:00,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-06 10:04:00,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-06 10:04:00,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-06 10:04:00,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-06 10:04:00,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-06 10:04:00,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-06 10:04:00,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-06 10:04:00,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-06 10:04:00,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-06 10:04:00,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-06 10:04:00,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-06 10:04:00,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-06 10:04:00,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-06 10:04:00,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-06 10:04:00,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-06 10:04:00,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-06 10:04:00,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-06 10:04:00,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-06 10:04:00,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-06 10:04:00,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-06 10:04:00,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-06 10:04:00,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-06 10:04:00,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-06 10:04:00,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-06 10:04:00,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-06 10:04:00,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-06 10:04:00,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-06 10:04:00,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-06 10:04:00,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-06 10:04:00,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-06 10:04:00,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-06 10:04:00,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-06 10:04:00,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-06 10:04:00,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-06 10:04:00,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-06 10:04:00,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-06 10:04:00,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-06 10:04:00,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-06 10:04:00,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-06 10:04:00,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-06 10:04:00,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-06 10:04:00,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-06 10:04:00,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-06 10:04:00,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-06 10:04:00,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-06 10:04:00,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-06 10:04:00,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-06 10:04:00,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-06 10:04:00,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-06 10:04:00,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-06 10:04:00,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-06 10:04:00,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-06 10:04:00,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-06 10:04:00,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-06 10:04:00,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-06 10:04:00,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-06 10:04:00,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-06 10:04:00,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-06 10:04:00,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-06 10:04:00,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-06 10:04:00,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-06 10:04:00,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-06 10:04:00,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-06 10:04:00,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-06 10:04:00,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-06 10:04:00,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-06 10:04:00,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-06 10:04:00,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-06 10:04:00,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-06 10:04:00,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-06 10:04:00,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-06 10:04:00,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-06 10:04:00,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-06 10:04:00,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-06 10:04:00,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-06 10:04:00,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-06 10:04:00,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-06 10:04:00,532 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=0.04263312373971044, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059354931188075596, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04263312373971044, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18058333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.247, 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); 2023-10-06 10:04:00,532 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) 2023-10-06 10:04:00,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18528425794834322, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04263312373971044, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059354931188075596, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04263312373971044, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18058333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.247, 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 2023-10-06 10:04:00,792 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 387 ms to try 5000 different iterations. Found a solution that moves 2633 regions; Going from a computed imbalance of 0.18528425794834322 to a new imbalance of 0.016373324444823378. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023286522442119015); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033387161924447066, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29255555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023286522442119015); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, 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); 2023-10-06 10:04:00,804 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1554706774:75 , srv651173616:77 , srv396404713:80 , srv842925723:80 , srv1481159219:81 , srv1865694792:81 , srv1410421975:82 , srv335626291:82 , srv56967839:82 , srv1070802229:83 , srv1238381:83 , srv1604031606:83 , srv1861218033:83 , srv597952240:83 , srv68306533:83 , srv1011116212:84 , srv1136504932:84 , srv114356165:84 , srv1426642406:84 , srv1779262685:84 , srv1781072061:84 , srv183527150:84 , srv2097529918:84 , srv2119645252:84 , srv763846821:84 , srv1120743347:85 , srv1378204599:85 , srv1397970721:85 , srv1463085095:85 , srv1483868259:85 , srv1518451968:85 , srv1636002561:85 , srv1660603613:85 , srv1988728234:85 , srv2076537294:85 , srv2130070424:85 , srv349517541:85 , srv45818331:85 , srv761042467:85 , srv768027913:85 , srv768081435:85 , srv770497177:85 , srv899899729:85 , srv943175383:85 , srv1067945608:86 , srv1074048038:86 , srv1468491688:86 , srv1573097599:86 , srv1591314962:86 , srv1616748784:86 , srv1645484992:86 , srv1982219182:86 , srv2067616351:86 , srv2111633187:86 , srv23943556:86 , srv253334415:86 , srv267323543:86 , srv430375538:86 , srv724843369:86 , srv743850095:86 , srv821931090:86 , srv907468223:86 , srv972972846:86 , srv98687348:86 , srv141402073:87 , srv1867291809:87 , srv1876872637:87 , srv1997609851:87 , srv1999138969:87 , srv367850662:87 , srv566841596:87 , srv910973499:87 , srv9622105:87 , srv110373509:88 , srv1274743446:88 , srv1461439336:88 , srv1511646821:88 , srv1920618130:88 , srv229405462:88 , srv475571095:88 , srv677420940:88 , srv691757695:88 , srv716749258:88 , srv889973968:88 , srv917922263:88 , srv960964076:88 , srv972082533:88 , srv1055867418:89 , srv1212051907:89 , srv1849316253:89 , srv2061659346:89 , srv245241865:89 , srv755376325:89 , srv1239333963:90 , srv1370610329:90 , srv1932029396:91 , srv972950540:91 , srv1256282838:92 , srv36518935:92 , srv364512300:512 } 2023-10-06 10:04:00,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-06 10:04:00,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2130070424=55, srv1238381=10, srv2061659346=49, srv1616748784=31, srv2097529918=52, srv910973499=91, srv349517541=62, srv1865694792=40, srv768081435=84, srv899899729=89, srv907468223=90, srv1136504932=7, srv2119645252=54, srv821931090=86, srv597952240=72, srv566841596=70, srv1483868259=24, srv335626291=61, srv98687348=99, srv1120743347=6, srv1876872637=42, srv1067945608=2, srv2076537294=51, srv141402073=18, srv917922263=92, srv768027913=83, srv972950540=97, srv755376325=80, srv110373509=5, srv1636002561=32, srv691757695=76, srv842925723=87, srv972972846=98, srv1511646821=25, srv1461439336=20, srv9622105=95, srv1604031606=30, srv475571095=69, srv364512300=63, srv1779262685=35, srv1591314962=29, srv1932029396=44, srv367850662=65, srv724843369=78, srv45818331=68, srv889973968=88, srv1660603613=34, srv253334415=59, srv36518935=64, srv1867291809=41, srv972082533=96, srv761042467=81, srv1055867418=1, srv763846821=82, srv1410421975=17, srv1988728234=46, srv1397970721=16, srv396404713=66, srv114356165=8, srv1997609851=47, srv1239333963=11, srv23943556=57, srv677420940=74, srv1074048038=4, srv1463085095=21, srv743850095=79, srv1212051907=9, srv1011116212=0, srv229405462=56, srv1920618130=43, srv1982219182=45, srv1468491688=22, srv430375538=67, srv943175383=93, srv1274743446=13, srv1370610329=14, srv2111633187=53, srv1999138969=48, srv2067616351=50, srv1573097599=28, srv1378204599=15, srv1645484992=33, srv245241865=58, srv770497177=85, srv1256282838=12, srv1426642406=19, srv183527150=37, srv1554706774=27, srv1849316253=38, srv1781072061=36, srv1861218033=39, srv68306533=75, srv267323543=60, srv960964076=94, srv716749258=77, srv1070802229=3, srv651173616=73, srv1481159219=23, srv1518451968=26, srv56967839=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-06 10:04:00,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-06 10:04:00,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-06 10:04:00,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-06 10:04:00,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-06 10:04:00,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-06 10:04:00,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-06 10:04:00,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-06 10:04:00,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-06 10:04:00,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-06 10:04:00,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-06 10:04:00,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-06 10:04:00,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-06 10:04:00,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-06 10:04:00,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-06 10:04:00,981 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=0.023286522442119015); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033387161924447066, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023286522442119015); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, 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); 2023-10-06 10:04:00,982 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) 2023-10-06 10:04:00,982 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016354887784768738, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023286522442119015); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.033387161924447066, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023286522442119015); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04625, 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 2023-10-06 10:04:01,365 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 507 ms to try 5000 different iterations. Found a solution that moves 1011 regions; Going from a computed imbalance of 0.016354887784768738 to a new imbalance of 5.953785409679044E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007560703336463659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.11233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007560703336463659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-10-06 10:04:01,368 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1932029396:80 , srv1074048038:81 , srv1781072061:82 , srv229405462:82 , srv36518935:82 , srv770497177:82 , srv1256282838:83 , srv1982219182:83 , srv755376325:83 , srv1011116212:84 , srv1055867418:84 , srv1397970721:84 , srv1573097599:84 , srv1867291809:84 , srv1920618130:84 , srv2076537294:84 , srv267323543:84 , srv430375538:84 , srv566841596:84 , srv821931090:84 , srv910973499:84 , srv960964076:84 , srv1067945608:85 , srv110373509:85 , srv114356165:85 , srv1239333963:85 , srv1274743446:85 , srv141402073:85 , srv1426642406:85 , srv1468491688:85 , srv1554706774:85 , srv1645484992:85 , srv1779262685:85 , srv1876872637:85 , srv1988728234:85 , srv1997609851:85 , srv2119645252:85 , srv253334415:85 , srv367850662:85 , srv396404713:85 , srv45818331:85 , srv677420940:85 , srv768027913:85 , srv768081435:85 , srv899899729:85 , srv943175383:85 , srv9622105:85 , srv1070802229:86 , srv1136504932:86 , srv1370610329:86 , srv1410421975:86 , srv1511646821:86 , srv1518451968:86 , srv1604031606:86 , srv1616748784:86 , srv1636002561:86 , srv1660603613:86 , srv183527150:86 , srv1861218033:86 , srv1865694792:86 , srv1999138969:86 , srv2061659346:86 , srv2067616351:86 , srv2111633187:86 , srv2130070424:86 , srv23943556:86 , srv349517541:86 , srv597952240:86 , srv691757695:86 , srv716749258:86 , srv842925723:86 , srv889973968:86 , srv907468223:86 , srv917922263:86 , srv972082533:86 , srv972950540:86 , srv98687348:86 , srv1120743347:87 , srv1212051907:87 , srv1238381:87 , srv1378204599:87 , srv1463085095:87 , srv1849316253:87 , srv2097529918:87 , srv245241865:87 , srv335626291:87 , srv475571095:87 , srv56967839:87 , srv651173616:87 , srv68306533:87 , srv724843369:87 , srv761042467:87 , srv972972846:87 , srv1461439336:88 , srv1481159219:88 , srv1591314962:88 , srv743850095:88 , srv763846821:88 , srv1483868259:89 , srv364512300:544 } 2023-10-06 10:04:01,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-06 10:04:01,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2130070424=55, srv1238381=10, srv2061659346=49, srv1616748784=31, srv2097529918=52, srv910973499=91, srv349517541=62, srv1865694792=40, srv768081435=84, srv899899729=89, srv907468223=90, srv1136504932=7, srv2119645252=54, srv821931090=86, srv597952240=72, srv566841596=70, srv1483868259=24, srv335626291=61, srv98687348=99, srv1120743347=6, srv1876872637=42, srv1067945608=2, srv2076537294=51, srv141402073=18, srv917922263=92, srv768027913=83, srv972950540=97, srv755376325=80, srv110373509=5, srv1636002561=32, srv691757695=76, srv842925723=87, srv972972846=98, srv1511646821=25, srv1461439336=20, srv9622105=95, srv1604031606=30, srv475571095=69, srv364512300=63, srv1779262685=35, srv1591314962=29, srv1932029396=44, srv367850662=65, srv724843369=78, srv45818331=68, srv889973968=88, srv1660603613=34, srv253334415=59, srv36518935=64, srv1867291809=41, srv972082533=96, srv761042467=81, srv1055867418=1, srv763846821=82, srv1410421975=17, srv1988728234=46, srv1397970721=16, srv396404713=66, srv114356165=8, srv1997609851=47, srv1239333963=11, srv23943556=57, srv677420940=74, srv1074048038=4, srv1463085095=21, srv743850095=79, srv1212051907=9, srv1011116212=0, srv229405462=56, srv1920618130=43, srv1982219182=45, srv1468491688=22, srv430375538=67, srv943175383=93, srv1274743446=13, srv1370610329=14, srv2111633187=53, srv1999138969=48, srv2067616351=50, srv1573097599=28, srv1378204599=15, srv1645484992=33, srv245241865=58, srv770497177=85, srv1256282838=12, srv1426642406=19, srv183527150=37, srv1554706774=27, srv1849316253=38, srv1781072061=36, srv1861218033=39, srv68306533=75, srv267323543=60, srv960964076=94, srv716749258=77, srv1070802229=3, srv651173616=73, srv1481159219=23, srv1518451968=26, srv56967839=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-06 10:04:01,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-06 10:04:01,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-06 10:04:01,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-06 10:04:01,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-06 10:04:01,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-06 10:04:01,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-06 10:04:01,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-06 10:04:01,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-06 10:04:01,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-06 10:04:01,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-06 10:04:01,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-06 10:04:01,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-06 10:04:01,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-06 10:04:01,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-06 10:04:01,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-06 10:04:01,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-06 10:04:01,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-06 10:04:01,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-06 10:04:01,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-06 10:04:01,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-06 10:04:01,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-06 10:04:01,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-06 10:04:01,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-06 10:04:01,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-06 10:04:01,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-06 10:04:01,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-06 10:04:01,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-06 10:04:01,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-06 10:04:01,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-06 10:04:01,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-06 10:04:01,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-06 10:04:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-06 10:04:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-06 10:04:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-06 10:04:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-06 10:04:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-06 10:04:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-06 10:04:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-06 10:04:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-06 10:04:01,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-06 10:04:01,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-06 10:04:01,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-06 10:04:01,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-06 10:04:01,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-06 10:04:01,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-06 10:04:01,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-06 10:04:01,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-06 10:04:01,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-06 10:04:01,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-06 10:04:01,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-06 10:04:01,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-06 10:04:01,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-06 10:04:01,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-06 10:04:01,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-06 10:04:01,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-06 10:04:01,511 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=0.007560703336463659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007560703336463659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-10-06 10:04:01,511 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) 2023-10-06 10:04:01,512 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.882993676616994E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007560703336463659); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005936438486834389); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007560703336463659); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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 2023-10-06 10:04:01,829 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 414 ms to try 5000 different iterations. Found a solution that moves 252 regions; Going from a computed imbalance of 5.882993676616994E-4 to a new imbalance of 1.9881501880209604E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.028, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-06 10:04:01,831 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1426642406:83 , srv1481159219:83 , srv1483868259:83 , srv1849316253:83 , srv475571095:83 , srv763846821:83 , srv889973968:83 , srv972972846:83 , srv1055867418:84 , srv1070802229:84 , srv110373509:84 , srv1136504932:84 , srv1212051907:84 , srv1239333963:84 , srv1370610329:84 , srv1461439336:84 , srv1463085095:84 , srv1511646821:84 , srv1591314962:84 , srv1779262685:84 , srv1999138969:84 , srv2076537294:84 , srv2097529918:84 , srv245241865:84 , srv267323543:84 , srv335626291:84 , srv36518935:84 , srv396404713:84 , srv651173616:84 , srv716749258:84 , srv724843369:84 , srv743850095:84 , srv770497177:84 , srv842925723:84 , srv910973499:84 , srv917922263:84 , srv960964076:84 , srv9622105:84 , srv1011116212:85 , srv1067945608:85 , srv1074048038:85 , srv1120743347:85 , srv1238381:85 , srv1274743446:85 , srv1378204599:85 , srv1397970721:85 , srv1410421975:85 , srv141402073:85 , srv1518451968:85 , srv1554706774:85 , srv1604031606:85 , srv1616748784:85 , srv1636002561:85 , srv1645484992:85 , srv1660603613:85 , srv1861218033:85 , srv1865694792:85 , srv1876872637:85 , srv1920618130:85 , srv1932029396:85 , srv1988728234:85 , srv1997609851:85 , srv2061659346:85 , srv2111633187:85 , srv2119645252:85 , srv2130070424:85 , srv229405462:85 , srv23943556:85 , srv349517541:85 , srv367850662:85 , srv430375538:85 , srv45818331:85 , srv566841596:85 , srv56967839:85 , srv597952240:85 , srv677420940:85 , srv68306533:85 , srv691757695:85 , srv761042467:85 , srv768081435:85 , srv821931090:85 , srv907468223:85 , srv943175383:85 , srv972082533:85 , srv972950540:85 , srv98687348:85 , srv114356165:86 , srv1256282838:86 , srv1468491688:86 , srv1573097599:86 , srv1781072061:86 , srv183527150:86 , srv1982219182:86 , srv2067616351:86 , srv253334415:86 , srv755376325:86 , srv768027913:86 , srv899899729:86 , srv1867291809:87 , srv364512300:617 } 2023-10-06 10:04:01,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-06 10:04:01,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2130070424=55, srv1238381=10, srv2061659346=49, srv1616748784=31, srv2097529918=52, srv910973499=91, srv349517541=62, srv1865694792=40, srv768081435=84, srv899899729=89, srv907468223=90, srv1136504932=7, srv2119645252=54, srv821931090=86, srv597952240=72, srv566841596=70, srv1483868259=24, srv335626291=61, srv98687348=99, srv1120743347=6, srv1876872637=42, srv1067945608=2, srv2076537294=51, srv141402073=18, srv917922263=92, srv768027913=83, srv972950540=97, srv755376325=80, srv110373509=5, srv1636002561=32, srv691757695=76, srv842925723=87, srv972972846=98, srv1511646821=25, srv1461439336=20, srv9622105=95, srv1604031606=30, srv475571095=69, srv364512300=63, srv1779262685=35, srv1591314962=29, srv1932029396=44, srv367850662=65, srv724843369=78, srv45818331=68, srv889973968=88, srv1660603613=34, srv253334415=59, srv36518935=64, srv1867291809=41, srv972082533=96, srv761042467=81, srv1055867418=1, srv763846821=82, srv1410421975=17, srv1988728234=46, srv1397970721=16, srv396404713=66, srv114356165=8, srv1997609851=47, srv1239333963=11, srv23943556=57, srv677420940=74, srv1074048038=4, srv1463085095=21, srv743850095=79, srv1212051907=9, srv1011116212=0, srv229405462=56, srv1920618130=43, srv1982219182=45, srv1468491688=22, srv430375538=67, srv943175383=93, srv1274743446=13, srv1370610329=14, srv2111633187=53, srv1999138969=48, srv2067616351=50, srv1573097599=28, srv1378204599=15, srv1645484992=33, srv245241865=58, srv770497177=85, srv1256282838=12, srv1426642406=19, srv183527150=37, srv1554706774=27, srv1849316253=38, srv1781072061=36, srv1861218033=39, srv68306533=75, srv267323543=60, srv960964076=94, srv716749258=77, srv1070802229=3, srv651173616=73, srv1481159219=23, srv1518451968=26, srv56967839=71} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-06 10:04:01,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-06 10:04:01,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-06 10:04:01,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-06 10:04:01,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-06 10:04:01,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-06 10:04:01,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-06 10:04:01,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-06 10:04:01,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-06 10:04:01,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-06 10:04:01,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-06 10:04:01,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-06 10:04:01,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-06 10:04:01,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-06 10:04:01,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-06 10:04:01,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-06 10:04:01,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-06 10:04:01,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-06 10:04:01,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-06 10:04:01,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-06 10:04:01,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-06 10:04:01,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-06 10:04:01,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-06 10:04:01,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-06 10:04:01,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-06 10:04:01,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-06 10:04:01,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-06 10:04:01,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-06 10:04:01,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-06 10:04:01,948 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.811696016590331E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-06 10:04:01,948 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1426642406:83 , srv1481159219:83 , srv1483868259:83 , srv1849316253:83 , srv475571095:83 , srv763846821:83 , srv889973968:83 , srv972972846:83 , srv1055867418:84 , srv1070802229:84 , srv110373509:84 , srv1136504932:84 , srv1212051907:84 , srv1239333963:84 , srv1370610329:84 , srv1461439336:84 , srv1463085095:84 , srv1511646821:84 , srv1591314962:84 , srv1779262685:84 , srv1999138969:84 , srv2076537294:84 , srv2097529918:84 , srv245241865:84 , srv267323543:84 , srv335626291:84 , srv36518935:84 , srv396404713:84 , srv651173616:84 , srv716749258:84 , srv724843369:84 , srv743850095:84 , srv770497177:84 , srv842925723:84 , srv910973499:84 , srv917922263:84 , srv960964076:84 , srv9622105:84 , srv1011116212:85 , srv1067945608:85 , srv1074048038:85 , srv1120743347:85 , srv1238381:85 , srv1274743446:85 , srv1378204599:85 , srv1397970721:85 , srv1410421975:85 , srv141402073:85 , srv1518451968:85 , srv1554706774:85 , srv1604031606:85 , srv1616748784:85 , srv1636002561:85 , srv1645484992:85 , srv1660603613:85 , srv1861218033:85 , srv1865694792:85 , srv1876872637:85 , srv1920618130:85 , srv1932029396:85 , srv1988728234:85 , srv1997609851:85 , srv2061659346:85 , srv2111633187:85 , srv2119645252:85 , srv2130070424:85 , srv229405462:85 , srv23943556:85 , srv349517541:85 , srv367850662:85 , srv430375538:85 , srv45818331:85 , srv566841596:85 , srv56967839:85 , srv597952240:85 , srv677420940:85 , srv68306533:85 , srv691757695:85 , srv761042467:85 , srv768081435:85 , srv821931090:85 , srv907468223:85 , srv943175383:85 , srv972082533:85 , srv972950540:85 , srv98687348:85 , srv114356165:86 , srv1256282838:86 , srv1468491688:86 , srv1573097599:86 , srv1781072061:86 , srv183527150:86 , srv1982219182:86 , srv2067616351:86 , srv253334415:86 , srv755376325:86 , srv768027913:86 , srv899899729:86 , srv1867291809:87 , srv364512300:617 } 2023-10-06 10:04:01,985 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=1018 (was 1055), ProcessCount=194 (was 197), AvailableMemoryMB=1170 (was 1753) 2023-10-06 10:04:01,998 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=1018, ProcessCount=194, AvailableMemoryMB=1169 2023-10-06 10:04:01,998 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-06 10:04:01,999 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. 2023-10-06 10:04:02,008 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016397703:84 , srv1020893482:84 , srv1076644997:84 , srv1095753925:84 , srv1218116164:84 , srv1234265434:84 , srv1422603348:84 , srv1496639804:84 , srv1514781024:84 , srv1531247725:84 , srv1565241731:84 , srv1656387100:84 , srv1704499481:84 , srv1719384118:84 , srv1726575920:84 , srv1753134707:84 , srv176196226:84 , srv1790713913:84 , srv1888356101:84 , srv1987436223:84 , srv2030863779:84 , srv259129606:84 , srv357037419:84 , srv368463719:84 , srv379503546:84 , srv538193300:84 , srv566809699:84 , srv704157431:84 , srv870326062:84 , srv2022990784:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-06 10:04:02,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-06 10:04:02,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1790713913=17, srv357037419=23, srv1753134707=15, srv176196226=16, srv1020893482=1, srv1076644997=2, srv1095753925=3, srv1496639804=7, srv1531247725=9, srv379503546=25, srv704157431=28, srv1422603348=6, srv1987436223=19, srv566809699=27, srv1704499481=12, srv2030863779=21, srv1726575920=14, srv368463719=24, srv2022990784=20, srv1565241731=10, srv870326062=29, srv1888356101=18, srv1234265434=5, srv538193300=26, srv259129606=22, srv1218116164=4, srv1016397703=0, srv1656387100=11, srv1719384118=13, srv1514781024=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-06 10:04:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-06 10:04:02,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-06 10:04:02,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-06 10:04:02,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-06 10:04:02,035 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=1.1128319183318571, 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); 2023-10-06 10:04:02,035 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912548572954643, 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=1.1128319183318571, 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 2023-10-06 10:06:02,025 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 7037822 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912548572954643 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-06 10:06:02,037 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016397703:90 , srv1020893482:90 , srv1076644997:90 , srv1095753925:90 , srv1218116164:90 , srv1234265434:90 , srv1422603348:90 , srv1496639804:90 , srv1514781024:90 , srv1531247725:90 , srv1565241731:90 , srv1656387100:90 , srv1704499481:90 , srv1719384118:90 , srv1726575920:90 , srv1753134707:90 , srv176196226:90 , srv1790713913:90 , srv1888356101:90 , srv1987436223:90 , srv2022990784:90 , srv2030863779:90 , srv259129606:90 , srv357037419:90 , srv368463719:90 , srv379503546:90 , srv538193300:90 , srv566809699:90 , srv704157431:90 , srv870326062:90 } 2023-10-06 10:06:02,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-06 10:06:02,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1790713913=17, srv357037419=23, srv1753134707=15, srv176196226=16, srv1020893482=1, srv1076644997=2, srv1095753925=3, srv1496639804=7, srv1531247725=9, srv379503546=25, srv704157431=28, srv1422603348=6, srv1987436223=19, srv566809699=27, srv1704499481=12, srv2030863779=21, srv1726575920=14, srv368463719=24, srv2022990784=20, srv1565241731=10, srv870326062=29, srv1888356101=18, srv1234265434=5, srv538193300=26, srv259129606=22, srv1218116164=4, srv1016397703=0, srv1656387100=11, srv1719384118=13, srv1514781024=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-06 10:06:02,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-06 10:06:02,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-06 10:06:02,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-06 10:06:02,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-06 10:06:02,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-06 10:06:02,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-06 10:06:02,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-06 10:06:02,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-06 10:06:02,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-06 10:06:02,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-06 10:06:02,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-06 10:06:02,067 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); 2023-10-06 10:06:02,067 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016397703:90 , srv1020893482:90 , srv1076644997:90 , srv1095753925:90 , srv1218116164:90 , srv1234265434:90 , srv1422603348:90 , srv1496639804:90 , srv1514781024:90 , srv1531247725:90 , srv1565241731:90 , srv1656387100:90 , srv1704499481:90 , srv1719384118:90 , srv1726575920:90 , srv1753134707:90 , srv176196226:90 , srv1790713913:90 , srv1888356101:90 , srv1987436223:90 , srv2022990784:90 , srv2030863779:90 , srv259129606:90 , srv357037419:90 , srv368463719:90 , srv379503546:90 , srv538193300:90 , srv566809699:90 , srv704157431:90 , srv870326062:90 } 2023-10-06 10:06:02,092 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=849 (was 1018), ProcessCount=188 (was 194), AvailableMemoryMB=2212 (was 1169) - AvailableMemoryMB LEAK? -