2023-10-24 23:53:24,719 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-24 23:53:25,019 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-24 23:53:25,120 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-24 23:53:25,180 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-24 23:53:25,188 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-24 23:53:25,204 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=314, ProcessCount=169, AvailableMemoryMB=7413 2023-10-24 23:53:25,206 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-24 23:53:25,206 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-24 23:53:25,331 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv102372154:84 , srv1025343468:84 , srv1032811112:84 , srv1040890498:84 , srv1046576536:84 , srv1054125636:84 , srv1087689618:84 , srv1109146975:84 , srv1127426879:84 , srv1127758827:84 , srv114372205:84 , srv1158970953:84 , srv1192250315:84 , srv1230037146:84 , srv1235367438:84 , srv1236502497:84 , srv1256032774:84 , srv1269965252:84 , srv1275738526:84 , srv1287229354:84 , srv1332946056:84 , srv1346843098:84 , srv141664090:84 , srv1433119404:84 , srv1434985513:84 , srv1444922699:84 , srv1445335578:84 , srv1467293576:84 , srv1517194442:84 , srv1566780468:84 , srv1579933421:84 , srv1609681495:84 , srv1665482368:84 , srv1673403269:84 , srv1680127999:84 , srv1683265091:84 , srv1684486308:84 , srv1712122566:84 , srv1746608344:84 , srv1784461580:84 , srv178765178:84 , srv1791125641:84 , srv1818695505:84 , srv1819492060:84 , srv1834958568:84 , srv1857077605:84 , srv1893361559:84 , srv1916888729:84 , srv1919638727:84 , srv1931375970:84 , srv1967638421:84 , srv1982996266:84 , srv1988167162:84 , srv1997753477:84 , srv2017733561:84 , srv2018853003:84 , srv2032067895:84 , srv2034625333:84 , srv20629984:84 , srv2071282748:84 , srv2095797359:84 , srv2096814868:84 , srv2103908545:84 , srv2135677564:84 , srv220199798:84 , srv249097239:84 , srv268805136:84 , srv27842783:84 , srv373414013:84 , srv379978197:84 , srv382750335:84 , srv418738726:84 , srv42017578:84 , srv439286219:84 , srv459271316:84 , srv468501819:84 , srv470944580:84 , srv518597075:84 , srv589519591:84 , srv593787119:84 , srv605842646:84 , srv671068225:84 , srv681704667:84 , srv692130149:84 , srv696477242:84 , srv739695758:84 , srv744907025:84 , srv7455883:84 , srv765113858:84 , srv785102821:84 , srv791167566:84 , srv823213813:84 , srv834254244:84 , srv877847561:84 , srv893683095:84 , srv93859349:84 , srv955347655:84 , srv977299530:84 , srv981309333:84 , srv1809086350:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-24 23:53:25,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-24 23:53:25,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1784461580=39, srv1054125636=5, srv1712122566=37, srv2032067895=57, srv2096814868=62, srv1275738526=18, srv1236502497=15, srv1982996266=52, srv2135677564=64, srv470944580=77, srv1192250315=12, srv1517194442=28, srv1444922699=25, srv1893361559=47, srv1127758827=9, srv1287229354=19, srv439286219=74, srv1683265091=35, srv382750335=71, srv593787119=80, srv1434985513=24, srv1467293576=27, srv1791125641=41, srv1809086350=42, srv114372205=10, srv1433119404=23, srv589519591=79, srv765113858=89, srv1609681495=31, srv1919638727=49, srv1445335578=26, srv268805136=67, srv1256032774=16, srv178765178=40, srv379978197=70, srv1916888729=48, srv1579933421=30, srv1032811112=2, srv220199798=65, srv671068225=82, srv955347655=97, srv977299530=98, srv696477242=85, srv468501819=76, srv1967638421=51, srv692130149=84, srv1818695505=43, srv2018853003=56, srv834254244=93, srv1235367438=14, srv605842646=81, srv2017733561=55, srv373414013=69, srv1346843098=21, srv1046576536=4, srv785102821=90, srv893683095=95, srv2034625333=58, srv1040890498=3, srv1673403269=33, srv2095797359=61, srv1746608344=38, srv7455883=88, srv1087689618=6, srv27842783=68, srv1269965252=17, srv744907025=87, srv1857077605=46, srv681704667=83, srv20629984=59, srv1684486308=36, srv1680127999=34, srv141664090=22, srv93859349=96, srv1109146975=7, srv739695758=86, srv1819492060=44, srv877847561=94, srv823213813=92, srv1834958568=45, srv1332946056=20, srv1665482368=32, srv42017578=73, srv1158970953=11, srv1931375970=50, srv2071282748=60, srv2103908545=63, srv1988167162=53, srv981309333=99, srv249097239=66, srv791167566=91, srv518597075=78, srv1127426879=8, srv1230037146=13, srv102372154=0, srv1566780468=29, srv1997753477=54, srv459271316=75, srv1025343468=1, srv418738726=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-24 23:53:25,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-24 23:53:25,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-24 23:53:25,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-24 23:53:25,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-24 23:53:25,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-24 23:53:25,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-24 23:53:25,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-24 23:53:25,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-24 23:53:25,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-24 23:53:25,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-24 23:53:25,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-24 23:53:25,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-24 23:53:25,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-24 23:53:25,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-24 23:53:25,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-24 23:53:25,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-24 23:53:25,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-24 23:53:25,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-24 23:53:25,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-24 23:53:25,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-24 23:53:25,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-24 23:53:25,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-24 23:53:25,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-24 23:53:25,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-24 23:53:25,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-24 23:53:25,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-24 23:53:25,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-24 23:53:25,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-24 23:53:25,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-24 23:53:25,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-24 23:53:25,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-24 23:53:25,587 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:25,588 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-24 23:53:25,588 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-24 23:53:25,959 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 508 ms to try 5000 different iterations. Found a solution that moves 4698 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18001540911955588. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04053329493766271, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055464571962518645, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.522, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04053329493766271, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:25,971 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1127426879:82 , srv1256032774:82 , srv1346843098:82 , srv1230037146:83 , srv1609681495:83 , srv1683265091:83 , srv1746608344:83 , srv1784461580:83 , srv1893361559:83 , srv2095797359:83 , srv27842783:83 , srv42017578:83 , srv605842646:83 , srv791167566:83 , srv102372154:84 , srv1040890498:84 , srv1127758827:84 , srv114372205:84 , srv1287229354:84 , srv1517194442:84 , srv1857077605:84 , srv1982996266:84 , srv2017733561:84 , srv2018853003:84 , srv696477242:84 , srv977299530:84 , srv1275738526:85 , srv1434985513:85 , srv1566780468:85 , srv1988167162:85 , srv20629984:85 , srv2071282748:85 , srv249097239:85 , srv379978197:85 , srv382750335:85 , srv418738726:85 , srv468501819:85 , srv593787119:85 , srv7455883:85 , srv1046576536:86 , srv1087689618:86 , srv1236502497:86 , srv141664090:86 , srv1444922699:86 , srv1445335578:86 , srv1684486308:86 , srv1791125641:86 , srv1834958568:86 , srv1919638727:86 , srv2032067895:86 , srv2096814868:86 , srv220199798:86 , srv470944580:86 , srv671068225:86 , srv692130149:86 , srv765113858:86 , srv1025343468:87 , srv1054125636:87 , srv1158970953:87 , srv1332946056:87 , srv1673403269:87 , srv1680127999:87 , srv178765178:87 , srv1819492060:87 , srv1967638421:87 , srv2103908545:87 , srv268805136:87 , srv439286219:87 , srv459271316:87 , srv518597075:87 , srv681704667:87 , srv785102821:87 , srv823213813:87 , srv93859349:87 , srv955347655:87 , srv1109146975:88 , srv1269965252:88 , srv1579933421:88 , srv1665482368:88 , srv1712122566:88 , srv2034625333:88 , srv589519591:88 , srv834254244:88 , srv877847561:88 , srv893683095:88 , srv981309333:88 , srv1433119404:89 , srv1467293576:89 , srv373414013:89 , srv739695758:89 , srv1818695505:90 , srv1997753477:90 , srv1931375970:91 , srv744907025:91 , srv1916888729:93 , srv1235367438:94 , srv1032811112:95 , srv1192250315:96 , srv2135677564:99 , srv1809086350:450 } 2023-10-24 23:53:25,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-24 23:53:25,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1784461580=39, srv1054125636=5, srv1712122566=37, srv2032067895=57, srv2096814868=62, srv1275738526=18, srv1236502497=15, srv1982996266=52, srv2135677564=64, srv470944580=77, srv1192250315=12, srv1517194442=28, srv1444922699=25, srv1893361559=47, srv1127758827=9, srv1287229354=19, srv439286219=74, srv1683265091=35, srv382750335=71, srv593787119=80, srv1434985513=24, srv1467293576=27, srv1791125641=41, srv1809086350=42, srv114372205=10, srv1433119404=23, srv589519591=79, srv765113858=89, srv1609681495=31, srv1919638727=49, srv1445335578=26, srv268805136=67, srv1256032774=16, srv178765178=40, srv379978197=70, srv1916888729=48, srv1579933421=30, srv1032811112=2, srv220199798=65, srv671068225=82, srv955347655=97, srv977299530=98, srv696477242=85, srv468501819=76, srv1967638421=51, srv692130149=84, srv1818695505=43, srv2018853003=56, srv834254244=93, srv1235367438=14, srv605842646=81, srv2017733561=55, srv373414013=69, srv1346843098=21, srv1046576536=4, srv785102821=90, srv893683095=95, srv2034625333=58, srv1040890498=3, srv1673403269=33, srv2095797359=61, srv1746608344=38, srv7455883=88, srv1087689618=6, srv27842783=68, srv1269965252=17, srv744907025=87, srv1857077605=46, srv681704667=83, srv20629984=59, srv1684486308=36, srv1680127999=34, srv141664090=22, srv93859349=96, srv1109146975=7, srv739695758=86, srv1819492060=44, srv877847561=94, srv823213813=92, srv1834958568=45, srv1332946056=20, srv1665482368=32, srv42017578=73, srv1158970953=11, srv1931375970=50, srv2071282748=60, srv2103908545=63, srv1988167162=53, srv981309333=99, srv249097239=66, srv791167566=91, srv518597075=78, srv1127426879=8, srv1230037146=13, srv102372154=0, srv1566780468=29, srv1997753477=54, srv459271316=75, srv1025343468=1, srv418738726=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-24 23:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-24 23:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-24 23:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-24 23:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-24 23:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-24 23:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-24 23:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-24 23:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-24 23:53:25,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-24 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-24 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-24 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-24 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-24 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-24 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-24 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-24 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-24 23:53:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-24 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-24 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-24 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-24 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-24 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-24 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-24 23:53:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-24 23:53:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-24 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-24 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-24 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-24 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-24 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-24 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-24 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-24 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-24 23:53:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-24 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-24 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-24 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-24 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-24 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-24 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-24 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-24 23:53:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-24 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-24 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-24 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-24 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-24 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-24 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-24 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-24 23:53:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-24 23:53:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-24 23:53:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-24 23:53:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-24 23:53:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-24 23:53:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-24 23:53:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-24 23:53:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-24 23:53:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-24 23:53:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-24 23:53:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-24 23:53:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-24 23:53:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-24 23:53:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-24 23:53:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-24 23:53:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-24 23:53:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-24 23:53:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-24 23:53:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-24 23:53:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-24 23:53:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-24 23:53:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-24 23:53:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-24 23:53:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-24 23:53:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-24 23:53:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-24 23:53:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-24 23:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-24 23:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-24 23:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-24 23:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-24 23:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-24 23:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-24 23:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-24 23:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-24 23:53:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-24 23:53:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-24 23:53:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-24 23:53:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-24 23:53:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-24 23:53:26,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-24 23:53:26,152 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=0.04053329493766271, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055464571962518645, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04053329493766271, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:26,152 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-24 23:53:26,152 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17998251302045348, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04053329493766271, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055464571962518645, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04053329493766271, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17541666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24008333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-24 23:53:26,450 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 427 ms to try 5000 different iterations. Found a solution that moves 2618 regions; Going from a computed imbalance of 0.17998251302045348 to a new imbalance of 0.013814412557820299. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0216180495729857); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036723249882471116, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29088888888888886, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0216180495729857); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04108333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:26,463 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2135677564:73 , srv1192250315:74 , srv1032811112:75 , srv1235367438:79 , srv1931375970:79 , srv1916888729:81 , srv2034625333:82 , srv744907025:82 , srv893683095:82 , srv1109146975:83 , srv1433119404:83 , srv1579933421:83 , srv739695758:83 , srv877847561:83 , srv1025343468:84 , srv1087689618:84 , srv1158970953:84 , srv1269965252:84 , srv141664090:84 , srv1445335578:84 , srv1467293576:84 , srv1665482368:84 , srv1818695505:84 , srv439286219:84 , srv671068225:84 , srv955347655:84 , srv981309333:84 , srv1332946056:85 , srv1517194442:85 , srv1712122566:85 , srv1791125641:85 , srv1967638421:85 , srv2018853003:85 , srv268805136:85 , srv785102821:85 , srv1040890498:86 , srv1046576536:86 , srv1127758827:86 , srv1230037146:86 , srv1236502497:86 , srv1275738526:86 , srv1673403269:86 , srv1680127999:86 , srv1684486308:86 , srv178765178:86 , srv1819492060:86 , srv1893361559:86 , srv1988167162:86 , srv1997753477:86 , srv2017733561:86 , srv2103908545:86 , srv373414013:86 , srv379978197:86 , srv459271316:86 , srv518597075:86 , srv589519591:86 , srv681704667:86 , srv7455883:86 , srv834254244:86 , srv114372205:87 , srv1287229354:87 , srv1434985513:87 , srv1444922699:87 , srv1834958568:87 , srv1919638727:87 , srv20629984:87 , srv2096814868:87 , srv220199798:87 , srv249097239:87 , srv382750335:87 , srv418738726:87 , srv470944580:87 , srv593787119:87 , srv692130149:87 , srv696477242:87 , srv765113858:87 , srv93859349:87 , srv102372154:88 , srv1054125636:88 , srv1127426879:88 , srv1683265091:88 , srv1857077605:88 , srv2032067895:88 , srv2071282748:88 , srv27842783:88 , srv468501819:88 , srv823213813:88 , srv1346843098:89 , srv1566780468:89 , srv1609681495:89 , srv1746608344:89 , srv2095797359:89 , srv42017578:89 , srv605842646:89 , srv1982996266:90 , srv977299530:90 , srv1784461580:91 , srv791167566:91 , srv1256032774:95 , srv1809086350:516 } 2023-10-24 23:53:26,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-24 23:53:26,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1784461580=39, srv1054125636=5, srv1712122566=37, srv2032067895=57, srv2096814868=62, srv1275738526=18, srv1236502497=15, srv1982996266=52, srv2135677564=64, srv470944580=77, srv1192250315=12, srv1517194442=28, srv1444922699=25, srv1893361559=47, srv1127758827=9, srv1287229354=19, srv439286219=74, srv1683265091=35, srv382750335=71, srv593787119=80, srv1434985513=24, srv1467293576=27, srv1791125641=41, srv1809086350=42, srv114372205=10, srv1433119404=23, srv589519591=79, srv765113858=89, srv1609681495=31, srv1919638727=49, srv1445335578=26, srv268805136=67, srv1256032774=16, srv178765178=40, srv379978197=70, srv1916888729=48, srv1579933421=30, srv1032811112=2, srv220199798=65, srv671068225=82, srv955347655=97, srv977299530=98, srv696477242=85, srv468501819=76, srv1967638421=51, srv692130149=84, srv1818695505=43, srv2018853003=56, srv834254244=93, srv1235367438=14, srv605842646=81, srv2017733561=55, srv373414013=69, srv1346843098=21, srv1046576536=4, srv785102821=90, srv893683095=95, srv2034625333=58, srv1040890498=3, srv1673403269=33, srv2095797359=61, srv1746608344=38, srv7455883=88, srv1087689618=6, srv27842783=68, srv1269965252=17, srv744907025=87, srv1857077605=46, srv681704667=83, srv20629984=59, srv1684486308=36, srv1680127999=34, srv141664090=22, srv93859349=96, srv1109146975=7, srv739695758=86, srv1819492060=44, srv877847561=94, srv823213813=92, srv1834958568=45, srv1332946056=20, srv1665482368=32, srv42017578=73, srv1158970953=11, srv1931375970=50, srv2071282748=60, srv2103908545=63, srv1988167162=53, srv981309333=99, srv249097239=66, srv791167566=91, srv518597075=78, srv1127426879=8, srv1230037146=13, srv102372154=0, srv1566780468=29, srv1997753477=54, srv459271316=75, srv1025343468=1, srv418738726=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-24 23:53:26,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-24 23:53:26,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-24 23:53:26,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-24 23:53:26,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-24 23:53:26,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-24 23:53:26,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-24 23:53:26,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-24 23:53:26,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-24 23:53:26,493 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-24 23:53:26,494 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-24 23:53:26,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-24 23:53:26,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-24 23:53:26,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-24 23:53:26,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-24 23:53:26,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-24 23:53:26,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-24 23:53:26,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-24 23:53:26,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-24 23:53:26,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-24 23:53:26,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-24 23:53:26,648 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=0.0216180495729857); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036723249882471116, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0216180495729857); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04108333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:26,649 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-24 23:53:26,649 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01379608093001056, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0216180495729857); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.036723249882471116, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0216180495729857); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04108333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-24 23:53:26,990 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 924 regions; Going from a computed imbalance of 0.01379608093001056 to a new imbalance of 0.0011255095413362057. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006235595697082076); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010260359250125632); MoveCostFunction : (multiplier=7.0, imbalance=0.10266666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006235595697082076); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:26,994 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1256032774:82 , srv1818695505:82 , srv1997753477:82 , srv373414013:82 , srv1566780468:83 , srv1784461580:83 , srv589519591:83 , srv681704667:83 , srv791167566:83 , srv823213813:83 , srv93859349:83 , srv1054125636:84 , srv1235367438:84 , srv1684486308:84 , srv1712122566:84 , srv178765178:84 , srv1819492060:84 , srv1834958568:84 , srv1916888729:84 , srv1919638727:84 , srv1982996266:84 , srv2032067895:84 , srv2071282748:84 , srv382750335:84 , srv518597075:84 , srv744907025:84 , srv834254244:84 , srv977299530:84 , srv1236502497:85 , srv1269965252:85 , srv1287229354:85 , srv1433119404:85 , srv1434985513:85 , srv1444922699:85 , srv1467293576:85 , srv1579933421:85 , srv1673403269:85 , srv1680127999:85 , srv1746608344:85 , srv1967638421:85 , srv2095797359:85 , srv2096814868:85 , srv2103908545:85 , srv2135677564:85 , srv249097239:85 , srv27842783:85 , srv459271316:85 , srv468501819:85 , srv470944580:85 , srv593787119:85 , srv605842646:85 , srv692130149:85 , srv7455883:85 , srv765113858:85 , srv785102821:85 , srv102372154:86 , srv1040890498:86 , srv1046576536:86 , srv1109146975:86 , srv114372205:86 , srv1275738526:86 , srv1332946056:86 , srv1346843098:86 , srv1609681495:86 , srv1665482368:86 , srv1857077605:86 , srv20629984:86 , srv220199798:86 , srv268805136:86 , srv379978197:86 , srv418738726:86 , srv696477242:86 , srv739695758:86 , srv877847561:86 , srv981309333:86 , srv1032811112:87 , srv1087689618:87 , srv1127758827:87 , srv1158970953:87 , srv1192250315:87 , srv141664090:87 , srv1683265091:87 , srv1791125641:87 , srv1893361559:87 , srv2017733561:87 , srv2034625333:87 , srv42017578:87 , srv439286219:87 , srv955347655:87 , srv1127426879:88 , srv1445335578:88 , srv1517194442:88 , srv1988167162:88 , srv2018853003:88 , srv671068225:88 , srv893683095:88 , srv1025343468:89 , srv1230037146:89 , srv1931375970:89 , srv1809086350:547 } 2023-10-24 23:53:27,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-24 23:53:27,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1784461580=39, srv1054125636=5, srv1712122566=37, srv2032067895=57, srv2096814868=62, srv1275738526=18, srv1236502497=15, srv1982996266=52, srv2135677564=64, srv470944580=77, srv1192250315=12, srv1517194442=28, srv1444922699=25, srv1893361559=47, srv1127758827=9, srv1287229354=19, srv439286219=74, srv1683265091=35, srv382750335=71, srv593787119=80, srv1434985513=24, srv1467293576=27, srv1791125641=41, srv1809086350=42, srv114372205=10, srv1433119404=23, srv589519591=79, srv765113858=89, srv1609681495=31, srv1919638727=49, srv1445335578=26, srv268805136=67, srv1256032774=16, srv178765178=40, srv379978197=70, srv1916888729=48, srv1579933421=30, srv1032811112=2, srv220199798=65, srv671068225=82, srv955347655=97, srv977299530=98, srv696477242=85, srv468501819=76, srv1967638421=51, srv692130149=84, srv1818695505=43, srv2018853003=56, srv834254244=93, srv1235367438=14, srv605842646=81, srv2017733561=55, srv373414013=69, srv1346843098=21, srv1046576536=4, srv785102821=90, srv893683095=95, srv2034625333=58, srv1040890498=3, srv1673403269=33, srv2095797359=61, srv1746608344=38, srv7455883=88, srv1087689618=6, srv27842783=68, srv1269965252=17, srv744907025=87, srv1857077605=46, srv681704667=83, srv20629984=59, srv1684486308=36, srv1680127999=34, srv141664090=22, srv93859349=96, srv1109146975=7, srv739695758=86, srv1819492060=44, srv877847561=94, srv823213813=92, srv1834958568=45, srv1332946056=20, srv1665482368=32, srv42017578=73, srv1158970953=11, srv1931375970=50, srv2071282748=60, srv2103908545=63, srv1988167162=53, srv981309333=99, srv249097239=66, srv791167566=91, srv518597075=78, srv1127426879=8, srv1230037146=13, srv102372154=0, srv1566780468=29, srv1997753477=54, srv459271316=75, srv1025343468=1, srv418738726=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-24 23:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-24 23:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-24 23:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-24 23:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-24 23:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-24 23:53:27,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-24 23:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-24 23:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-24 23:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-24 23:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-24 23:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-24 23:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-24 23:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-24 23:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-24 23:53:27,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-24 23:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-24 23:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-24 23:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-24 23:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-24 23:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-24 23:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-24 23:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-24 23:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-24 23:53:27,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-24 23:53:27,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-24 23:53:27,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-24 23:53:27,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-24 23:53:27,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-24 23:53:27,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-24 23:53:27,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-24 23:53:27,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-24 23:53:27,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-24 23:53:27,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-24 23:53:27,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-24 23:53:27,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-24 23:53:27,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-24 23:53:27,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-24 23:53:27,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-24 23:53:27,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-24 23:53:27,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-24 23:53:27,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-24 23:53:27,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-24 23:53:27,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-24 23:53:27,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-24 23:53:27,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-24 23:53:27,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-24 23:53:27,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-24 23:53:27,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-24 23:53:27,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-24 23:53:27,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-24 23:53:27,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-24 23:53:27,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-24 23:53:27,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-24 23:53:27,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-24 23:53:27,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-24 23:53:27,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-24 23:53:27,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-24 23:53:27,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-24 23:53:27,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-24 23:53:27,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-24 23:53:27,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-24 23:53:27,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-24 23:53:27,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-24 23:53:27,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-24 23:53:27,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-24 23:53:27,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-24 23:53:27,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-24 23:53:27,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-24 23:53:27,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-24 23:53:27,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-24 23:53:27,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-24 23:53:27,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-24 23:53:27,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-24 23:53:27,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-24 23:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-24 23:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-24 23:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-24 23:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-24 23:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-24 23:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-24 23:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-24 23:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-24 23:53:27,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-24 23:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-24 23:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-24 23:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-24 23:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-24 23:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-24 23:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-24 23:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-24 23:53:27,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-24 23:53:27,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-24 23:53:27,173 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=0.006235595697082076); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010260359250125632); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006235595697082076); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:27,173 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-24 23:53:27,173 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001119039555050416, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006235595697082076); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010260359250125632); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006235595697082076); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004083333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-24 23:53:27,440 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 390 ms to try 5000 different iterations. Found a solution that moves 264 regions; Going from a computed imbalance of 0.001119039555050416 to a new imbalance of 1.9343050002041984E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.029333333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:27,441 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1025343468:83 , srv1054125636:83 , srv1256032774:83 , srv1931375970:83 , srv1988167162:83 , srv1997753477:83 , srv42017578:83 , srv102372154:84 , srv1127426879:84 , srv1158970953:84 , srv1230037146:84 , srv1275738526:84 , srv1332946056:84 , srv1433119404:84 , srv1444922699:84 , srv1445335578:84 , srv1467293576:84 , srv1609681495:84 , srv1665482368:84 , srv1673403269:84 , srv1680127999:84 , srv1683265091:84 , srv1746608344:84 , srv1791125641:84 , srv1857077605:84 , srv1916888729:84 , srv1982996266:84 , srv2017733561:84 , srv2032067895:84 , srv20629984:84 , srv2096814868:84 , srv2103908545:84 , srv220199798:84 , srv268805136:84 , srv418738726:84 , srv439286219:84 , srv459271316:84 , srv470944580:84 , srv671068225:84 , srv692130149:84 , srv739695758:84 , srv765113858:84 , srv785102821:84 , srv823213813:84 , srv834254244:84 , srv893683095:84 , srv955347655:84 , srv977299530:84 , srv981309333:84 , srv1032811112:85 , srv1046576536:85 , srv1087689618:85 , srv1109146975:85 , srv1127758827:85 , srv114372205:85 , srv1192250315:85 , srv1235367438:85 , srv1236502497:85 , srv1346843098:85 , srv141664090:85 , srv1434985513:85 , srv1517194442:85 , srv1566780468:85 , srv1712122566:85 , srv1784461580:85 , srv178765178:85 , srv1818695505:85 , srv1819492060:85 , srv1834958568:85 , srv1919638727:85 , srv1967638421:85 , srv2018853003:85 , srv2034625333:85 , srv2071282748:85 , srv2095797359:85 , srv2135677564:85 , srv249097239:85 , srv373414013:85 , srv379978197:85 , srv468501819:85 , srv518597075:85 , srv589519591:85 , srv605842646:85 , srv696477242:85 , srv744907025:85 , srv791167566:85 , srv877847561:85 , srv93859349:85 , srv1040890498:86 , srv1269965252:86 , srv1287229354:86 , srv1579933421:86 , srv1684486308:86 , srv1893361559:86 , srv27842783:86 , srv382750335:86 , srv593787119:86 , srv681704667:86 , srv7455883:86 , srv1809086350:630 } 2023-10-24 23:53:27,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-24 23:53:27,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1784461580=39, srv1054125636=5, srv1712122566=37, srv2032067895=57, srv2096814868=62, srv1275738526=18, srv1236502497=15, srv1982996266=52, srv2135677564=64, srv470944580=77, srv1192250315=12, srv1517194442=28, srv1444922699=25, srv1893361559=47, srv1127758827=9, srv1287229354=19, srv439286219=74, srv1683265091=35, srv382750335=71, srv593787119=80, srv1434985513=24, srv1467293576=27, srv1791125641=41, srv1809086350=42, srv114372205=10, srv1433119404=23, srv589519591=79, srv765113858=89, srv1609681495=31, srv1919638727=49, srv1445335578=26, srv268805136=67, srv1256032774=16, srv178765178=40, srv379978197=70, srv1916888729=48, srv1579933421=30, srv1032811112=2, srv220199798=65, srv671068225=82, srv955347655=97, srv977299530=98, srv696477242=85, srv468501819=76, srv1967638421=51, srv692130149=84, srv1818695505=43, srv2018853003=56, srv834254244=93, srv1235367438=14, srv605842646=81, srv2017733561=55, srv373414013=69, srv1346843098=21, srv1046576536=4, srv785102821=90, srv893683095=95, srv2034625333=58, srv1040890498=3, srv1673403269=33, srv2095797359=61, srv1746608344=38, srv7455883=88, srv1087689618=6, srv27842783=68, srv1269965252=17, srv744907025=87, srv1857077605=46, srv681704667=83, srv20629984=59, srv1684486308=36, srv1680127999=34, srv141664090=22, srv93859349=96, srv1109146975=7, srv739695758=86, srv1819492060=44, srv877847561=94, srv823213813=92, srv1834958568=45, srv1332946056=20, srv1665482368=32, srv42017578=73, srv1158970953=11, srv1931375970=50, srv2071282748=60, srv2103908545=63, srv1988167162=53, srv981309333=99, srv249097239=66, srv791167566=91, srv518597075=78, srv1127426879=8, srv1230037146=13, srv102372154=0, srv1566780468=29, srv1997753477=54, srv459271316=75, srv1025343468=1, srv418738726=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-24 23:53:27,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-24 23:53:27,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-24 23:53:27,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-24 23:53:27,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-24 23:53:27,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-24 23:53:27,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-24 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-24 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-24 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-24 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-24 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-24 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-24 23:53:27,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-24 23:53:27,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-24 23:53:27,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-24 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-24 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-24 23:53:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-24 23:53:27,587 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.7494482491816342E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:27,587 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1025343468:83 , srv1054125636:83 , srv1256032774:83 , srv1931375970:83 , srv1988167162:83 , srv1997753477:83 , srv42017578:83 , srv102372154:84 , srv1127426879:84 , srv1158970953:84 , srv1230037146:84 , srv1275738526:84 , srv1332946056:84 , srv1433119404:84 , srv1444922699:84 , srv1445335578:84 , srv1467293576:84 , srv1609681495:84 , srv1665482368:84 , srv1673403269:84 , srv1680127999:84 , srv1683265091:84 , srv1746608344:84 , srv1791125641:84 , srv1857077605:84 , srv1916888729:84 , srv1982996266:84 , srv2017733561:84 , srv2032067895:84 , srv20629984:84 , srv2096814868:84 , srv2103908545:84 , srv220199798:84 , srv268805136:84 , srv418738726:84 , srv439286219:84 , srv459271316:84 , srv470944580:84 , srv671068225:84 , srv692130149:84 , srv739695758:84 , srv765113858:84 , srv785102821:84 , srv823213813:84 , srv834254244:84 , srv893683095:84 , srv955347655:84 , srv977299530:84 , srv981309333:84 , srv1032811112:85 , srv1046576536:85 , srv1087689618:85 , srv1109146975:85 , srv1127758827:85 , srv114372205:85 , srv1192250315:85 , srv1235367438:85 , srv1236502497:85 , srv1346843098:85 , srv141664090:85 , srv1434985513:85 , srv1517194442:85 , srv1566780468:85 , srv1712122566:85 , srv1784461580:85 , srv178765178:85 , srv1818695505:85 , srv1819492060:85 , srv1834958568:85 , srv1919638727:85 , srv1967638421:85 , srv2018853003:85 , srv2034625333:85 , srv2071282748:85 , srv2095797359:85 , srv2135677564:85 , srv249097239:85 , srv373414013:85 , srv379978197:85 , srv468501819:85 , srv518597075:85 , srv589519591:85 , srv605842646:85 , srv696477242:85 , srv744907025:85 , srv791167566:85 , srv877847561:85 , srv93859349:85 , srv1040890498:86 , srv1269965252:86 , srv1287229354:86 , srv1579933421:86 , srv1684486308:86 , srv1893361559:86 , srv27842783:86 , srv382750335:86 , srv593787119:86 , srv681704667:86 , srv7455883:86 , srv1809086350:630 } 2023-10-24 23:53:27,624 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=352 (was 314) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=6900 (was 7413) 2023-10-24 23:53:27,634 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=352, ProcessCount=169, AvailableMemoryMB=6900 2023-10-24 23:53:27,634 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-24 23:53:27,635 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-24 23:53:27,644 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1156083360:84 , srv1179386841:84 , srv1243468674:84 , srv1261649935:84 , srv141359120:84 , srv1631069957:84 , srv1813619642:84 , srv1875544904:84 , srv2077381740:84 , srv2116201315:84 , srv215624931:84 , srv225771796:84 , srv304097256:84 , srv317610344:84 , srv387941772:84 , srv421786179:84 , srv428662687:84 , srv430602648:84 , srv474676991:84 , srv477338918:84 , srv480550653:84 , srv52619294:84 , srv601285771:84 , srv64420629:84 , srv644754801:84 , srv761786273:84 , srv7726468:84 , srv778008361:84 , srv98688348:84 , srv1993349541:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-24 23:53:27,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-24 23:53:27,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv215624931=11, srv1813619642=6, srv2077381740=9, srv474676991=19, srv52619294=22, srv98688348=29, srv1631069957=5, srv1243468674=2, srv644754801=25, srv64420629=24, srv1156083360=0, srv2116201315=10, srv428662687=17, srv7726468=27, srv761786273=26, srv601285771=23, srv480550653=21, srv1993349541=8, srv317610344=14, srv421786179=16, srv778008361=28, srv304097256=13, srv387941772=15, srv477338918=20, srv1261649935=3, srv430602648=18, srv225771796=12, srv141359120=4, srv1875544904=7, srv1179386841=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-24 23:53:27,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-24 23:53:27,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-24 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-24 23:53:27,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-24 23:53:27,669 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=1.1109636808790986, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:53:27,670 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912542686199433, 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=1.1109636808790986, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-24 23:55:27,659 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6136153 different iterations. Found a solution that moves 1847 regions; Going from a computed imbalance of 0.9912542686199433 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:55:27,664 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1156083360:90 , srv1179386841:90 , srv1243468674:90 , srv1261649935:90 , srv141359120:90 , srv1631069957:90 , srv1813619642:90 , srv1875544904:90 , srv1993349541:90 , srv2077381740:90 , srv2116201315:90 , srv215624931:90 , srv225771796:90 , srv304097256:90 , srv317610344:90 , srv387941772:90 , srv421786179:90 , srv428662687:90 , srv430602648:90 , srv474676991:90 , srv477338918:90 , srv480550653:90 , srv52619294:90 , srv601285771:90 , srv64420629:90 , srv644754801:90 , srv761786273:90 , srv7726468:90 , srv778008361:90 , srv98688348:90 } 2023-10-24 23:55:27,665 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-24 23:55:27,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv215624931=11, srv1813619642=6, srv2077381740=9, srv474676991=19, srv52619294=22, srv98688348=29, srv1631069957=5, srv1243468674=2, srv644754801=25, srv64420629=24, srv1156083360=0, srv2116201315=10, srv428662687=17, srv7726468=27, srv761786273=26, srv601285771=23, srv480550653=21, srv1993349541=8, srv317610344=14, srv421786179=16, srv778008361=28, srv304097256=13, srv387941772=15, srv477338918=20, srv1261649935=3, srv430602648=18, srv225771796=12, srv141359120=4, srv1875544904=7, srv1179386841=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-24 23:55:27,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-24 23:55:27,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-24 23:55:27,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-24 23:55:27,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-24 23:55:27,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-24 23:55:27,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-24 23:55:27,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-24 23:55:27,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-24 23:55:27,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-24 23:55:27,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-24 23:55:27,686 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-24 23:55:27,687 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1156083360:90 , srv1179386841:90 , srv1243468674:90 , srv1261649935:90 , srv141359120:90 , srv1631069957:90 , srv1813619642:90 , srv1875544904:90 , srv1993349541:90 , srv2077381740:90 , srv2116201315:90 , srv215624931:90 , srv225771796:90 , srv304097256:90 , srv317610344:90 , srv387941772:90 , srv421786179:90 , srv428662687:90 , srv430602648:90 , srv474676991:90 , srv477338918:90 , srv480550653:90 , srv52619294:90 , srv601285771:90 , srv64420629:90 , srv644754801:90 , srv761786273:90 , srv7726468:90 , srv778008361:90 , srv98688348:90 } 2023-10-24 23:55:27,702 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=244 (was 352), ProcessCount=167 (was 169), AvailableMemoryMB=6821 (was 6900)