2023-04-03 15:56:46,407 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-03 15:56:46,730 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-03 15:56:46,844 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-03 15:56:46,903 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-03 15:56:46,910 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. 2023-04-03 15:56:46,923 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=523, ProcessCount=170, AvailableMemoryMB=1814 2023-04-03 15:56:46,926 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-03 15:56:46,926 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. 2023-04-03 15:56:47,065 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015030128:84 , srv1027258974:84 , srv1060780948:84 , srv1068446929:84 , srv1084460169:84 , srv1084523068:84 , srv1089833158:84 , srv1108996165:84 , srv1114151689:84 , srv1120016043:84 , srv114124340:84 , srv1148248425:84 , srv1158715617:84 , srv1182766171:84 , srv119508589:84 , srv1223031182:84 , srv1229262387:84 , srv1244975051:84 , srv1258286831:84 , srv1273081223:84 , srv1358508231:84 , srv1364671400:84 , srv1399899529:84 , srv1401034735:84 , srv1402174348:84 , srv1412188820:84 , srv1415164620:84 , srv1448503349:84 , srv1475454461:84 , srv1482891450:84 , srv148307413:84 , srv1515734728:84 , srv1525234933:84 , srv1558314177:84 , srv1603167382:84 , srv1634739619:84 , srv1670318181:84 , srv1688572842:84 , srv1688670307:84 , srv1704956861:84 , srv1730399188:84 , srv173854044:84 , srv1740854051:84 , srv1763147504:84 , srv1778090506:84 , srv1779740394:84 , srv1784583514:84 , srv1803739154:84 , srv1808070062:84 , srv1833910317:84 , srv183747618:84 , srv1881093006:84 , srv1894483411:84 , srv19039045:84 , srv1921144221:84 , srv1939569976:84 , srv199634836:84 , srv2013779684:84 , srv206237380:84 , srv2103116702:84 , srv2116301616:84 , srv2124762763:84 , srv229478664:84 , srv245705262:84 , srv247264838:84 , srv248068813:84 , srv252750811:84 , srv33946779:84 , srv372254089:84 , srv376180426:84 , srv387131344:84 , srv459232401:84 , srv473403506:84 , srv481949444:84 , srv512707716:84 , srv539092537:84 , srv573039851:84 , srv579326270:84 , srv582752621:84 , srv587222898:84 , srv59447367:84 , srv59726361:84 , srv603207312:84 , srv680449634:84 , srv708325281:84 , srv77850391:84 , srv785873691:84 , srv805841400:84 , srv813461333:84 , srv842791169:84 , srv873953705:84 , srv926176647:84 , srv942294655:84 , srv942658713:84 , srv942778859:84 , srv950849435:84 , srv963303066:84 , srv96911346:84 , srv990457929:84 , srv893321922:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-03 15:56:47,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 15:56:47,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402174348=24, srv1223031182=15, srv963303066=97, srv173854044=41, srv1730399188=40, srv603207312=82, srv1482891450=29, srv1833910317=49, srv1704956861=39, srv805841400=87, srv1399899529=22, srv2124762763=61, srv1688670307=38, srv1120016043=9, srv96911346=98, srv1158715617=12, srv1027258974=1, srv1401034735=23, srv1939569976=55, srv114124340=10, srv248068813=65, srv59447367=80, srv481949444=73, srv372254089=68, srv582752621=78, srv459232401=71, srv950849435=96, srv1603167382=34, srv119508589=14, srv1448503349=27, srv473403506=72, srv1114151689=8, srv387131344=70, srv1515734728=31, srv1784583514=46, srv1763147504=43, srv1688572842=37, srv148307413=30, srv1084460169=4, srv19039045=53, srv1558314177=33, srv2013779684=57, srv893321922=91, srv199634836=56, srv785873691=86, srv942658713=94, srv990457929=99, srv376180426=69, srv1921144221=54, srv942294655=93, srv813461333=88, srv873953705=90, srv1273081223=19, srv2116301616=60, srv2103116702=59, srv512707716=74, srv587222898=79, srv1358508231=20, srv1412188820=25, srv245705262=63, srv229478664=62, srv539092537=75, srv1881093006=51, srv1634739619=35, srv1364671400=21, srv842791169=89, srv1108996165=7, srv1415164620=26, srv1808070062=48, srv252750811=66, srv1148248425=11, srv1182766171=13, srv1068446929=3, srv1670318181=36, srv33946779=67, srv1525234933=32, srv59726361=81, srv573039851=76, srv1894483411=52, srv1060780948=2, srv942778859=95, srv77850391=85, srv926176647=92, srv1229262387=16, srv1015030128=0, srv1089833158=6, srv1475454461=28, srv1778090506=44, srv206237380=58, srv1084523068=5, srv579326270=77, srv680449634=83, srv1244975051=17, srv1258286831=18, srv1779740394=45, srv1740854051=42, srv183747618=50, srv708325281=84, srv1803739154=47, srv247264838=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 15:56:47,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 15:56:47,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 15:56:47,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 15:56:47,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 15:56:47,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 15:56:47,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 15:56:47,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 15:56:47,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 15:56:47,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 15:56:47,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 15:56:47,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 15:56:47,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 15:56:47,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 15:56:47,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 15:56:47,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 15:56:47,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 15:56:47,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 15:56:47,498 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); 2023-04-03 15:56:47,498 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) 2023-04-03 15:56:47,498 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 2023-04-03 15:56:48,156 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 966 ms to try 5000 different iterations. Found a solution that moves 4690 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18124843329421397. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0418916112801577, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059611537084153045, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0418916112801577, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, 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); 2023-04-03 15:56:48,186 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1089833158:80 , srv1182766171:80 , srv1120016043:81 , srv1223031182:81 , srv148307413:81 , srv372254089:81 , srv481949444:81 , srv1158715617:82 , srv1415164620:82 , srv1833910317:82 , srv252750811:82 , srv1558314177:83 , srv1784583514:83 , srv1808070062:83 , srv2116301616:83 , srv387131344:83 , srv459232401:83 , srv582752621:83 , srv708325281:83 , srv1060780948:84 , srv1084460169:84 , srv1670318181:84 , srv1778090506:84 , srv247264838:84 , srv512707716:84 , srv59726361:84 , srv77850391:84 , srv1244975051:85 , srv1482891450:85 , srv1525234933:85 , srv1704956861:85 , srv173854044:85 , srv183747618:85 , srv1921144221:85 , srv206237380:85 , srv376180426:85 , srv573039851:85 , srv603207312:85 , srv805841400:85 , srv990457929:85 , srv1015030128:86 , srv114124340:86 , srv119508589:86 , srv1229262387:86 , srv1258286831:86 , srv1358508231:86 , srv1364671400:86 , srv1399899529:86 , srv1401034735:86 , srv1402174348:86 , srv1475454461:86 , srv1894483411:86 , srv199634836:86 , srv229478664:86 , srv33946779:86 , srv813461333:86 , srv963303066:86 , srv1273081223:87 , srv1412188820:87 , srv1730399188:87 , srv1779740394:87 , srv2124762763:87 , srv539092537:87 , srv59447367:87 , srv680449634:87 , srv96911346:87 , srv1027258974:88 , srv1084523068:88 , srv1108996165:88 , srv1114151689:88 , srv1634739619:88 , srv1688670307:88 , srv245705262:88 , srv248068813:88 , srv579326270:88 , srv587222898:88 , srv926176647:88 , srv942294655:88 , srv942658713:88 , srv950849435:88 , srv1803739154:89 , srv1939569976:89 , srv2103116702:89 , srv473403506:89 , srv1448503349:90 , srv1881093006:90 , srv19039045:90 , srv2013779684:90 , srv842791169:90 , srv1068446929:91 , srv1603167382:91 , srv1688572842:91 , srv873953705:91 , srv942778859:91 , srv1763147504:92 , srv785873691:92 , srv1148248425:93 , srv1740854051:94 , srv1515734728:95 , srv893321922:462 } 2023-04-03 15:56:48,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 15:56:48,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402174348=24, srv1223031182=15, srv963303066=97, srv173854044=41, srv1730399188=40, srv603207312=82, srv1482891450=29, srv1833910317=49, srv1704956861=39, srv805841400=87, srv1399899529=22, srv2124762763=61, srv1688670307=38, srv1120016043=9, srv96911346=98, srv1158715617=12, srv1027258974=1, srv1401034735=23, srv1939569976=55, srv114124340=10, srv248068813=65, srv59447367=80, srv481949444=73, srv372254089=68, srv582752621=78, srv459232401=71, srv950849435=96, srv1603167382=34, srv119508589=14, srv1448503349=27, srv473403506=72, srv1114151689=8, srv387131344=70, srv1515734728=31, srv1784583514=46, srv1763147504=43, srv1688572842=37, srv148307413=30, srv1084460169=4, srv19039045=53, srv1558314177=33, srv2013779684=57, srv893321922=91, srv199634836=56, srv785873691=86, srv942658713=94, srv990457929=99, srv376180426=69, srv1921144221=54, srv942294655=93, srv813461333=88, srv873953705=90, srv1273081223=19, srv2116301616=60, srv2103116702=59, srv512707716=74, srv587222898=79, srv1358508231=20, srv1412188820=25, srv245705262=63, srv229478664=62, srv539092537=75, srv1881093006=51, srv1634739619=35, srv1364671400=21, srv842791169=89, srv1108996165=7, srv1415164620=26, srv1808070062=48, srv252750811=66, srv1148248425=11, srv1182766171=13, srv1068446929=3, srv1670318181=36, srv33946779=67, srv1525234933=32, srv59726361=81, srv573039851=76, srv1894483411=52, srv1060780948=2, srv942778859=95, srv77850391=85, srv926176647=92, srv1229262387=16, srv1015030128=0, srv1089833158=6, srv1475454461=28, srv1778090506=44, srv206237380=58, srv1084523068=5, srv579326270=77, srv680449634=83, srv1244975051=17, srv1258286831=18, srv1779740394=45, srv1740854051=42, srv183747618=50, srv708325281=84, srv1803739154=47, srv247264838=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 15:56:48,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 15:56:48,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 15:56:48,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 15:56:48,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 15:56:48,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 15:56:48,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 15:56:48,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 15:56:48,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 15:56:48,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 15:56:48,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 15:56:48,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 15:56:48,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 15:56:48,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 15:56:48,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 15:56:48,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 15:56:48,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 15:56:48,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 15:56:48,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 15:56:48,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 15:56:48,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 15:56:48,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 15:56:48,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 15:56:48,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 15:56:48,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 15:56:48,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 15:56:48,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 15:56:48,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 15:56:48,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 15:56:48,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 15:56:48,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 15:56:48,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 15:56:48,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 15:56:48,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 15:56:48,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 15:56:48,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 15:56:48,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 15:56:48,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 15:56:48,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 15:56:48,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 15:56:48,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 15:56:48,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 15:56:48,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 15:56:48,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 15:56:48,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 15:56:48,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 15:56:48,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 15:56:48,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 15:56:48,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 15:56:48,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 15:56:48,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 15:56:48,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 15:56:48,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 15:56:48,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 15:56:48,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 15:56:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 15:56:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 15:56:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 15:56:48,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 15:56:48,412 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=0.0418916112801577, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059611537084153045, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0418916112801577, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, 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); 2023-04-03 15:56:48,412 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) 2023-04-03 15:56:48,412 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18121559321230885, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0418916112801577, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059611537084153045, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0418916112801577, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2435, 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 2023-04-03 15:56:48,724 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 467 ms to try 5000 different iterations. Found a solution that moves 2626 regions; Going from a computed imbalance of 0.18121559321230885 to a new imbalance of 0.01674215699541748. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023955939103518); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0396194014303216, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2917777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023955939103518); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05, 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); 2023-04-03 15:56:48,733 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1515734728:75 , srv1740854051:76 , srv1763147504:79 , srv785873691:80 , srv842791169:80 , srv1068446929:81 , srv1148248425:81 , srv1448503349:81 , srv1603167382:81 , srv926176647:81 , srv1688572842:82 , srv1803739154:82 , srv1881093006:82 , srv1939569976:82 , srv2103116702:82 , srv942658713:82 , srv1027258974:83 , srv1084523068:83 , srv1688670307:83 , srv19039045:83 , srv2013779684:83 , srv248068813:83 , srv539092537:83 , srv587222898:83 , srv873953705:83 , srv942778859:83 , srv950849435:83 , srv1015030128:84 , srv1364671400:84 , srv1401034735:84 , srv245705262:84 , srv579326270:84 , srv942294655:84 , srv1114151689:85 , srv1244975051:85 , srv1273081223:85 , srv1358508231:85 , srv1402174348:85 , srv1634739619:85 , srv1730399188:85 , srv1779740394:85 , srv1894483411:85 , srv33946779:85 , srv680449634:85 , srv813461333:85 , srv1108996165:86 , srv119508589:86 , srv1229262387:86 , srv1258286831:86 , srv1808070062:86 , srv206237380:86 , srv2124762763:86 , srv473403506:86 , srv603207312:86 , srv963303066:86 , srv96911346:86 , srv1412188820:87 , srv1415164620:87 , srv1475454461:87 , srv1482891450:87 , srv1525234933:87 , srv1704956861:87 , srv1778090506:87 , srv183747618:87 , srv199634836:87 , srv2116301616:87 , srv229478664:87 , srv247264838:87 , srv573039851:87 , srv59447367:87 , srv59726361:87 , srv708325281:87 , srv805841400:87 , srv990457929:87 , srv114124340:88 , srv1784583514:88 , srv1921144221:88 , srv459232401:88 , srv77850391:88 , srv1060780948:89 , srv1084460169:89 , srv1182766171:89 , srv1399899529:89 , srv1558314177:89 , srv1670318181:89 , srv1833910317:89 , srv372254089:89 , srv376180426:89 , srv582752621:89 , srv1120016043:90 , srv173854044:90 , srv512707716:90 , srv1223031182:91 , srv148307413:91 , srv252750811:91 , srv387131344:91 , srv481949444:91 , srv1089833158:92 , srv1158715617:92 , srv893321922:525 } 2023-04-03 15:56:48,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 15:56:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402174348=24, srv1223031182=15, srv963303066=97, srv173854044=41, srv1730399188=40, srv603207312=82, srv1482891450=29, srv1833910317=49, srv1704956861=39, srv805841400=87, srv1399899529=22, srv2124762763=61, srv1688670307=38, srv1120016043=9, srv96911346=98, srv1158715617=12, srv1027258974=1, srv1401034735=23, srv1939569976=55, srv114124340=10, srv248068813=65, srv59447367=80, srv481949444=73, srv372254089=68, srv582752621=78, srv459232401=71, srv950849435=96, srv1603167382=34, srv119508589=14, srv1448503349=27, srv473403506=72, srv1114151689=8, srv387131344=70, srv1515734728=31, srv1784583514=46, srv1763147504=43, srv1688572842=37, srv148307413=30, srv1084460169=4, srv19039045=53, srv1558314177=33, srv2013779684=57, srv893321922=91, srv199634836=56, srv785873691=86, srv942658713=94, srv990457929=99, srv376180426=69, srv1921144221=54, srv942294655=93, srv813461333=88, srv873953705=90, srv1273081223=19, srv2116301616=60, srv2103116702=59, srv512707716=74, srv587222898=79, srv1358508231=20, srv1412188820=25, srv245705262=63, srv229478664=62, srv539092537=75, srv1881093006=51, srv1634739619=35, srv1364671400=21, srv842791169=89, srv1108996165=7, srv1415164620=26, srv1808070062=48, srv252750811=66, srv1148248425=11, srv1182766171=13, srv1068446929=3, srv1670318181=36, srv33946779=67, srv1525234933=32, srv59726361=81, srv573039851=76, srv1894483411=52, srv1060780948=2, srv942778859=95, srv77850391=85, srv926176647=92, srv1229262387=16, srv1015030128=0, srv1089833158=6, srv1475454461=28, srv1778090506=44, srv206237380=58, srv1084523068=5, srv579326270=77, srv680449634=83, srv1244975051=17, srv1258286831=18, srv1779740394=45, srv1740854051=42, srv183747618=50, srv708325281=84, srv1803739154=47, srv247264838=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 15:56:48,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 15:56:48,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 15:56:48,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 15:56:48,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 15:56:48,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 15:56:48,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 15:56:48,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 15:56:48,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 15:56:48,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 15:56:48,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 15:56:48,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 15:56:48,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 15:56:48,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 15:56:48,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 15:56:48,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 15:56:48,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 15:56:48,900 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=0.023955939103518); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0396194014303216, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023955939103518); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05, 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); 2023-04-03 15:56:48,900 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) 2023-04-03 15:56:48,900 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016723769350410464, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023955939103518); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0396194014303216, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023955939103518); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05, 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 2023-04-03 15:56:49,109 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 308 ms to try 5000 different iterations. Found a solution that moves 1054 regions; Going from a computed imbalance of 0.016723769350410464 to a new imbalance of 0.0010966142674648644. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007444352311941399); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012345566778389955); MoveCostFunction : (multiplier=7.0, imbalance=0.11711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007444352311941399); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-04-03 15:56:49,111 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1399899529:82 , srv173854044:82 , srv473403506:82 , srv1108996165:83 , srv1148248425:83 , srv1158715617:83 , srv1412188820:83 , srv387131344:83 , srv512707716:83 , srv873953705:83 , srv942778859:83 , srv114124340:84 , srv1475454461:84 , srv1670318181:84 , srv1704956861:84 , srv1921144221:84 , srv199634836:84 , srv2013779684:84 , srv229478664:84 , srv376180426:84 , srv59447367:84 , srv1060780948:85 , srv1068446929:85 , srv1084460169:85 , srv1089833158:85 , srv1223031182:85 , srv1229262387:85 , srv1258286831:85 , srv1273081223:85 , srv1525234933:85 , srv1634739619:85 , srv1688572842:85 , srv1730399188:85 , srv183747618:85 , srv19039045:85 , srv2124762763:85 , srv245705262:85 , srv459232401:85 , srv481949444:85 , srv573039851:85 , srv582752621:85 , srv603207312:85 , srv680449634:85 , srv77850391:85 , srv785873691:85 , srv805841400:85 , srv963303066:85 , srv96911346:85 , srv990457929:85 , srv1015030128:86 , srv1027258974:86 , srv1084523068:86 , srv1114151689:86 , srv119508589:86 , srv1448503349:86 , srv148307413:86 , srv1603167382:86 , srv1688670307:86 , srv1763147504:86 , srv1778090506:86 , srv1779740394:86 , srv1784583514:86 , srv1803739154:86 , srv1881093006:86 , srv1939569976:86 , srv206237380:86 , srv247264838:86 , srv252750811:86 , srv33946779:86 , srv579326270:86 , srv587222898:86 , srv708325281:86 , srv942294655:86 , srv1120016043:87 , srv1182766171:87 , srv1358508231:87 , srv1401034735:87 , srv1402174348:87 , srv1415164620:87 , srv1482891450:87 , srv1558314177:87 , srv1833910317:87 , srv1894483411:87 , srv2103116702:87 , srv2116301616:87 , srv248068813:87 , srv372254089:87 , srv59726361:87 , srv813461333:87 , srv842791169:87 , srv942658713:87 , srv950849435:87 , srv1244975051:88 , srv1364671400:88 , srv1515734728:88 , srv1740854051:88 , srv1808070062:88 , srv539092537:88 , srv926176647:88 , srv893321922:537 } 2023-04-03 15:56:49,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 15:56:49,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402174348=24, srv1223031182=15, srv963303066=97, srv173854044=41, srv1730399188=40, srv603207312=82, srv1482891450=29, srv1833910317=49, srv1704956861=39, srv805841400=87, srv1399899529=22, srv2124762763=61, srv1688670307=38, srv1120016043=9, srv96911346=98, srv1158715617=12, srv1027258974=1, srv1401034735=23, srv1939569976=55, srv114124340=10, srv248068813=65, srv59447367=80, srv481949444=73, srv372254089=68, srv582752621=78, srv459232401=71, srv950849435=96, srv1603167382=34, srv119508589=14, srv1448503349=27, srv473403506=72, srv1114151689=8, srv387131344=70, srv1515734728=31, srv1784583514=46, srv1763147504=43, srv1688572842=37, srv148307413=30, srv1084460169=4, srv19039045=53, srv1558314177=33, srv2013779684=57, srv893321922=91, srv199634836=56, srv785873691=86, srv942658713=94, srv990457929=99, srv376180426=69, srv1921144221=54, srv942294655=93, srv813461333=88, srv873953705=90, srv1273081223=19, srv2116301616=60, srv2103116702=59, srv512707716=74, srv587222898=79, srv1358508231=20, srv1412188820=25, srv245705262=63, srv229478664=62, srv539092537=75, srv1881093006=51, srv1634739619=35, srv1364671400=21, srv842791169=89, srv1108996165=7, srv1415164620=26, srv1808070062=48, srv252750811=66, srv1148248425=11, srv1182766171=13, srv1068446929=3, srv1670318181=36, srv33946779=67, srv1525234933=32, srv59726361=81, srv573039851=76, srv1894483411=52, srv1060780948=2, srv942778859=95, srv77850391=85, srv926176647=92, srv1229262387=16, srv1015030128=0, srv1089833158=6, srv1475454461=28, srv1778090506=44, srv206237380=58, srv1084523068=5, srv579326270=77, srv680449634=83, srv1244975051=17, srv1258286831=18, srv1779740394=45, srv1740854051=42, srv183747618=50, srv708325281=84, srv1803739154=47, srv247264838=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 15:56:49,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 15:56:49,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 15:56:49,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 15:56:49,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 15:56:49,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 15:56:49,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 15:56:49,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 15:56:49,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 15:56:49,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 15:56:49,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 15:56:49,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 15:56:49,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 15:56:49,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 15:56:49,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 15:56:49,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 15:56:49,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 15:56:49,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 15:56:49,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 15:56:49,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 15:56:49,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 15:56:49,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 15:56:49,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 15:56:49,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 15:56:49,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 15:56:49,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 15:56:49,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 15:56:49,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 15:56:49,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 15:56:49,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 15:56:49,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 15:56:49,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 15:56:49,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 15:56:49,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 15:56:49,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 15:56:49,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 15:56:49,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 15:56:49,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 15:56:49,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 15:56:49,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 15:56:49,247 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=0.007444352311941399); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012345566778389955); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007444352311941399); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-04-03 15:56:49,247 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) 2023-04-03 15:56:49,248 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010892340017232818, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007444352311941399); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.012345566778389955); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007444352311941399); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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 2023-04-03 15:56:49,558 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 411 ms to try 5000 different iterations. Found a solution that moves 313 regions; Going from a computed imbalance of 0.0010892340017232818 to a new imbalance of 5.256604284502205E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.034777777777777776, 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 15:56:49,559 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1482891450:83 , srv1515734728:83 , srv1558314177:83 , srv1881093006:83 , srv252750811:83 , srv539092537:83 , srv1084460169:84 , srv1108996165:84 , srv1114151689:84 , srv114124340:84 , srv119508589:84 , srv1244975051:84 , srv1273081223:84 , srv1364671400:84 , srv1399899529:84 , srv1401034735:84 , srv1402174348:84 , srv148307413:84 , srv1525234933:84 , srv1603167382:84 , srv1634739619:84 , srv1688572842:84 , srv1740854051:84 , srv1779740394:84 , srv1833910317:84 , srv1894483411:84 , srv19039045:84 , srv1921144221:84 , srv1939569976:84 , srv2103116702:84 , srv2124762763:84 , srv229478664:84 , srv376180426:84 , srv579326270:84 , srv59447367:84 , srv59726361:84 , srv805841400:84 , srv813461333:84 , srv942294655:84 , srv950849435:84 , srv1060780948:85 , srv1068446929:85 , srv1084523068:85 , srv1089833158:85 , srv1120016043:85 , srv1148248425:85 , srv1158715617:85 , srv1223031182:85 , srv1229262387:85 , srv1258286831:85 , srv1358508231:85 , srv1412188820:85 , srv1448503349:85 , srv1475454461:85 , srv1670318181:85 , srv1688670307:85 , srv1730399188:85 , srv1763147504:85 , srv1778090506:85 , srv1784583514:85 , srv1803739154:85 , srv1808070062:85 , srv183747618:85 , srv199634836:85 , srv2013779684:85 , srv206237380:85 , srv2116301616:85 , srv245705262:85 , srv248068813:85 , srv33946779:85 , srv372254089:85 , srv387131344:85 , srv512707716:85 , srv573039851:85 , srv582752621:85 , srv587222898:85 , srv680449634:85 , srv77850391:85 , srv785873691:85 , srv842791169:85 , srv873953705:85 , srv926176647:85 , srv942658713:85 , srv942778859:85 , srv96911346:85 , srv990457929:85 , srv1015030128:86 , srv1027258974:86 , srv1182766171:86 , srv1415164620:86 , srv1704956861:86 , srv173854044:86 , srv247264838:86 , srv459232401:86 , srv473403506:86 , srv481949444:86 , srv603207312:86 , srv708325281:86 , srv963303066:86 , srv893321922:618 } 2023-04-03 15:56:49,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 15:56:49,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402174348=24, srv1223031182=15, srv963303066=97, srv173854044=41, srv1730399188=40, srv603207312=82, srv1482891450=29, srv1833910317=49, srv1704956861=39, srv805841400=87, srv1399899529=22, srv2124762763=61, srv1688670307=38, srv1120016043=9, srv96911346=98, srv1158715617=12, srv1027258974=1, srv1401034735=23, srv1939569976=55, srv114124340=10, srv248068813=65, srv59447367=80, srv481949444=73, srv372254089=68, srv582752621=78, srv459232401=71, srv950849435=96, srv1603167382=34, srv119508589=14, srv1448503349=27, srv473403506=72, srv1114151689=8, srv387131344=70, srv1515734728=31, srv1784583514=46, srv1763147504=43, srv1688572842=37, srv148307413=30, srv1084460169=4, srv19039045=53, srv1558314177=33, srv2013779684=57, srv893321922=91, srv199634836=56, srv785873691=86, srv942658713=94, srv990457929=99, srv376180426=69, srv1921144221=54, srv942294655=93, srv813461333=88, srv873953705=90, srv1273081223=19, srv2116301616=60, srv2103116702=59, srv512707716=74, srv587222898=79, srv1358508231=20, srv1412188820=25, srv245705262=63, srv229478664=62, srv539092537=75, srv1881093006=51, srv1634739619=35, srv1364671400=21, srv842791169=89, srv1108996165=7, srv1415164620=26, srv1808070062=48, srv252750811=66, srv1148248425=11, srv1182766171=13, srv1068446929=3, srv1670318181=36, srv33946779=67, srv1525234933=32, srv59726361=81, srv573039851=76, srv1894483411=52, srv1060780948=2, srv942778859=95, srv77850391=85, srv926176647=92, srv1229262387=16, srv1015030128=0, srv1089833158=6, srv1475454461=28, srv1778090506=44, srv206237380=58, srv1084523068=5, srv579326270=77, srv680449634=83, srv1244975051=17, srv1258286831=18, srv1779740394=45, srv1740854051=42, srv183747618=50, srv708325281=84, srv1803739154=47, srv247264838=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 15:56:49,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 15:56:49,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 15:56:49,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 15:56:49,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 15:56:49,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 15:56:49,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 15:56:49,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 15:56:49,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 15:56:49,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 15:56:49,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 15:56:49,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 15:56:49,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 15:56:49,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 15:56:49,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 15:56:49,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 15:56:49,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 15:56:49,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 15:56:49,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 15:56:49,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 15:56:49,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 15:56:49,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 15:56:49,688 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-03 15:56:49,688 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) 2023-04-03 15:56:49,689 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.037437000145907E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); 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=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-03 15:56:49,889 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 294 ms to try 5000 different iterations. Found a solution that moves 48 regions; Going from a computed imbalance of 5.037437000145907E-5 to a new imbalance of 8.02552498402817E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.005333333333333333); 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); 2023-04-03 15:56:49,890 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027258974:83 , srv1060780948:83 , srv1114151689:83 , srv1120016043:83 , srv1358508231:83 , srv173854044:83 , srv247264838:83 , srv248068813:83 , srv473403506:83 , srv481949444:83 , srv963303066:83 , srv96911346:83 , srv1015030128:84 , srv1068446929:84 , srv1084460169:84 , srv1084523068:84 , srv1089833158:84 , srv114124340:84 , srv1148248425:84 , srv1158715617:84 , srv1182766171:84 , srv119508589:84 , srv1223031182:84 , srv1229262387:84 , srv1244975051:84 , srv1258286831:84 , srv1364671400:84 , srv1402174348:84 , srv1412188820:84 , srv1415164620:84 , srv1448503349:84 , srv1475454461:84 , srv1482891450:84 , srv148307413:84 , srv1558314177:84 , srv1603167382:84 , srv1634739619:84 , srv1670318181:84 , srv1688572842:84 , srv1688670307:84 , srv1704956861:84 , srv1730399188:84 , srv1740854051:84 , srv1763147504:84 , srv1778090506:84 , srv1779740394:84 , srv1784583514:84 , srv1803739154:84 , srv1808070062:84 , srv1833910317:84 , srv183747618:84 , srv1894483411:84 , srv19039045:84 , srv199634836:84 , srv2013779684:84 , srv206237380:84 , srv2103116702:84 , srv2116301616:84 , srv2124762763:84 , srv245705262:84 , srv252750811:84 , srv33946779:84 , srv372254089:84 , srv376180426:84 , srv387131344:84 , srv459232401:84 , srv512707716:84 , srv573039851:84 , srv579326270:84 , srv582752621:84 , srv587222898:84 , srv59447367:84 , srv59726361:84 , srv603207312:84 , srv680449634:84 , srv708325281:84 , srv77850391:84 , srv785873691:84 , srv813461333:84 , srv842791169:84 , srv873953705:84 , srv926176647:84 , srv942294655:84 , srv942658713:84 , srv942778859:84 , srv950849435:84 , srv990457929:84 , srv1108996165:85 , srv1273081223:85 , srv1399899529:85 , srv1401034735:85 , srv1515734728:85 , srv1525234933:85 , srv1881093006:85 , srv1921144221:85 , srv1939569976:85 , srv229478664:85 , srv539092537:85 , srv805841400:85 , srv893321922:684 } 2023-04-03 15:56:49,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 15:56:49,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1402174348=24, srv1223031182=15, srv963303066=97, srv173854044=41, srv1730399188=40, srv603207312=82, srv1482891450=29, srv1833910317=49, srv1704956861=39, srv805841400=87, srv1399899529=22, srv2124762763=61, srv1688670307=38, srv1120016043=9, srv96911346=98, srv1158715617=12, srv1027258974=1, srv1401034735=23, srv1939569976=55, srv114124340=10, srv248068813=65, srv59447367=80, srv481949444=73, srv372254089=68, srv582752621=78, srv459232401=71, srv950849435=96, srv1603167382=34, srv119508589=14, srv1448503349=27, srv473403506=72, srv1114151689=8, srv387131344=70, srv1515734728=31, srv1784583514=46, srv1763147504=43, srv1688572842=37, srv148307413=30, srv1084460169=4, srv19039045=53, srv1558314177=33, srv2013779684=57, srv893321922=91, srv199634836=56, srv785873691=86, srv942658713=94, srv990457929=99, srv376180426=69, srv1921144221=54, srv942294655=93, srv813461333=88, srv873953705=90, srv1273081223=19, srv2116301616=60, srv2103116702=59, srv512707716=74, srv587222898=79, srv1358508231=20, srv1412188820=25, srv245705262=63, srv229478664=62, srv539092537=75, srv1881093006=51, srv1634739619=35, srv1364671400=21, srv842791169=89, srv1108996165=7, srv1415164620=26, srv1808070062=48, srv252750811=66, srv1148248425=11, srv1182766171=13, srv1068446929=3, srv1670318181=36, srv33946779=67, srv1525234933=32, srv59726361=81, srv573039851=76, srv1894483411=52, srv1060780948=2, srv942778859=95, srv77850391=85, srv926176647=92, srv1229262387=16, srv1015030128=0, srv1089833158=6, srv1475454461=28, srv1778090506=44, srv206237380=58, srv1084523068=5, srv579326270=77, srv680449634=83, srv1244975051=17, srv1258286831=18, srv1779740394=45, srv1740854051=42, srv183747618=50, srv708325281=84, srv1803739154=47, srv247264838=64} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 15:56:49,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 15:56:49,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 15:56:49,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 15:56:49,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-03 15:56:49,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-03 15:56:49,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-03 15:56:49,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-03 15:56:49,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-03 15:56:50,040 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); 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); 2023-04-03 15:56:50,040 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1027258974:83 , srv1060780948:83 , srv1114151689:83 , srv1120016043:83 , srv1358508231:83 , srv173854044:83 , srv247264838:83 , srv248068813:83 , srv473403506:83 , srv481949444:83 , srv963303066:83 , srv96911346:83 , srv1015030128:84 , srv1068446929:84 , srv1084460169:84 , srv1084523068:84 , srv1089833158:84 , srv114124340:84 , srv1148248425:84 , srv1158715617:84 , srv1182766171:84 , srv119508589:84 , srv1223031182:84 , srv1229262387:84 , srv1244975051:84 , srv1258286831:84 , srv1364671400:84 , srv1402174348:84 , srv1412188820:84 , srv1415164620:84 , srv1448503349:84 , srv1475454461:84 , srv1482891450:84 , srv148307413:84 , srv1558314177:84 , srv1603167382:84 , srv1634739619:84 , srv1670318181:84 , srv1688572842:84 , srv1688670307:84 , srv1704956861:84 , srv1730399188:84 , srv1740854051:84 , srv1763147504:84 , srv1778090506:84 , srv1779740394:84 , srv1784583514:84 , srv1803739154:84 , srv1808070062:84 , srv1833910317:84 , srv183747618:84 , srv1894483411:84 , srv19039045:84 , srv199634836:84 , srv2013779684:84 , srv206237380:84 , srv2103116702:84 , srv2116301616:84 , srv2124762763:84 , srv245705262:84 , srv252750811:84 , srv33946779:84 , srv372254089:84 , srv376180426:84 , srv387131344:84 , srv459232401:84 , srv512707716:84 , srv573039851:84 , srv579326270:84 , srv582752621:84 , srv587222898:84 , srv59447367:84 , srv59726361:84 , srv603207312:84 , srv680449634:84 , srv708325281:84 , srv77850391:84 , srv785873691:84 , srv813461333:84 , srv842791169:84 , srv873953705:84 , srv926176647:84 , srv942294655:84 , srv942658713:84 , srv942778859:84 , srv950849435:84 , srv990457929:84 , srv1108996165:85 , srv1273081223:85 , srv1399899529:85 , srv1401034735:85 , srv1515734728:85 , srv1525234933:85 , srv1881093006:85 , srv1921144221:85 , srv1939569976:85 , srv229478664:85 , srv539092537:85 , srv805841400:85 , srv893321922:684 } 2023-04-03 15:56:50,064 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=513 (was 523), ProcessCount=170 (was 170), AvailableMemoryMB=1329 (was 1814) 2023-04-03 15:56:50,072 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=513, ProcessCount=170, AvailableMemoryMB=1329 2023-04-03 15:56:50,072 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-03 15:56:50,073 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. 2023-04-03 15:56:50,080 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104249490:84 , srv1057807191:84 , srv113973861:84 , srv1153265346:84 , srv1195163201:84 , srv1246129895:84 , srv1368775543:84 , srv1378832348:84 , srv1421890652:84 , srv1424673839:84 , srv1440680235:84 , srv1469347481:84 , srv151406926:84 , srv1653693383:84 , srv1842095077:84 , srv1871562296:84 , srv1880854963:84 , srv1971333811:84 , srv2018364964:84 , srv2133037199:84 , srv349994767:84 , srv396790149:84 , srv458317322:84 , srv675236360:84 , srv709358569:84 , srv745313139:84 , srv837674505:84 , srv95391083:84 , srv984856603:84 , srv1100962851:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-03 15:56:50,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 15:56:50,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1469347481=12, srv837674505=27, srv1057807191=1, srv675236360=24, srv113973861=3, srv396790149=22, srv984856603=29, srv104249490=0, srv2133037199=20, srv458317322=23, srv1421890652=9, srv1971333811=18, srv1100962851=2, srv95391083=28, srv2018364964=19, srv1246129895=6, srv1842095077=15, srv349994767=21, srv1653693383=14, srv745313139=26, srv1871562296=16, srv1440680235=11, srv709358569=25, srv1424673839=10, srv1153265346=4, srv1368775543=7, srv151406926=13, srv1195163201=5, srv1880854963=17, srv1378832348=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 15:56:50,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 15:56:50,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-03 15:56:50,101 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=1.1037357500121299, 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); 2023-04-03 15:56:50,102 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912519911225284, 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=1.1037357500121299, 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 2023-04-03 15:58:50,093 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6578737 different iterations. Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912519911225284 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, 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); 2023-04-03 15:58:50,100 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv104249490:90 , srv1057807191:90 , srv1100962851:90 , srv113973861:90 , srv1153265346:90 , srv1195163201:90 , srv1246129895:90 , srv1368775543:90 , srv1378832348:90 , srv1421890652:90 , srv1424673839:90 , srv1440680235:90 , srv1469347481:90 , srv151406926:90 , srv1653693383:90 , srv1842095077:90 , srv1871562296:90 , srv1880854963:90 , srv1971333811:90 , srv2018364964:90 , srv2133037199:90 , srv349994767:90 , srv396790149:90 , srv458317322:90 , srv675236360:90 , srv709358569:90 , srv745313139:90 , srv837674505:90 , srv95391083:90 , srv984856603:90 } 2023-04-03 15:58:50,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-03 15:58:50,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1469347481=12, srv837674505=27, srv1057807191=1, srv675236360=24, srv113973861=3, srv396790149=22, srv984856603=29, srv104249490=0, srv2133037199=20, srv458317322=23, srv1421890652=9, srv1971333811=18, srv1100962851=2, srv95391083=28, srv2018364964=19, srv1246129895=6, srv1842095077=15, srv349994767=21, srv1653693383=14, srv745313139=26, srv1871562296=16, srv1440680235=11, srv709358569=25, srv1424673839=10, srv1153265346=4, srv1368775543=7, srv151406926=13, srv1195163201=5, srv1880854963=17, srv1378832348=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-03 15:58:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-03 15:58:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-03 15:58:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-03 15:58:50,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-03 15:58:50,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-03 15:58:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-03 15:58:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-03 15:58:50,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-03 15:58:50,118 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); 2023-04-03 15:58:50,118 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv104249490:90 , srv1057807191:90 , srv1100962851:90 , srv113973861:90 , srv1153265346:90 , srv1195163201:90 , srv1246129895:90 , srv1368775543:90 , srv1378832348:90 , srv1421890652:90 , srv1424673839:90 , srv1440680235:90 , srv1469347481:90 , srv151406926:90 , srv1653693383:90 , srv1842095077:90 , srv1871562296:90 , srv1880854963:90 , srv1971333811:90 , srv2018364964:90 , srv2133037199:90 , srv349994767:90 , srv396790149:90 , srv458317322:90 , srv675236360:90 , srv709358569:90 , srv745313139:90 , srv837674505:90 , srv95391083:90 , srv984856603:90 } 2023-04-03 15:58:50,132 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=304 (was 513), ProcessCount=170 (was 170), AvailableMemoryMB=1416 (was 1329) - AvailableMemoryMB LEAK? -