2023-04-06 06:03:17,955 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-06 06:03:18,219 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-06 06:03:18,317 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-06 06:03:18,368 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-06 06:03:18,374 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-06 06:03:18,385 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=186, ProcessCount=164, AvailableMemoryMB=4946 2023-04-06 06:03:18,387 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-06 06:03:18,387 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-06 06:03:18,498 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1007355099:84 , srv1014328154:84 , srv1036926944:84 , srv1048357418:84 , srv1083250467:84 , srv1093320458:84 , srv1105849595:84 , srv1119880076:84 , srv1123174450:84 , srv112728106:84 , srv113642807:84 , srv1176850794:84 , srv1184342637:84 , srv1208451596:84 , srv1211906589:84 , srv1218069134:84 , srv1246730128:84 , srv1252283328:84 , srv1280211318:84 , srv1352000225:84 , srv1363458403:84 , srv1374799696:84 , srv1376823867:84 , srv137976023:84 , srv1390228827:84 , srv1393158561:84 , srv1393548466:84 , srv1450107578:84 , srv1459180586:84 , srv1465017988:84 , srv1466399949:84 , srv1467341054:84 , srv1469759200:84 , srv1480208006:84 , srv1488363157:84 , srv1519336401:84 , srv1531539736:84 , srv1533304919:84 , srv1586562244:84 , srv158690975:84 , srv1595104829:84 , srv1598659322:84 , srv1605489998:84 , srv1616237546:84 , srv1645429421:84 , srv1665140907:84 , srv1674000396:84 , srv1756550580:84 , srv1764782590:84 , srv1765804761:84 , srv1784403084:84 , srv1785721242:84 , srv1858266977:84 , srv1863576944:84 , srv1869395370:84 , srv1886642617:84 , srv1909204798:84 , srv1914615559:84 , srv1963354201:84 , srv1970998095:84 , srv2007030525:84 , srv205642201:84 , srv2057422982:84 , srv2092998606:84 , srv227453443:84 , srv324212499:84 , srv349043921:84 , srv390322898:84 , srv406972123:84 , srv420197840:84 , srv424797671:84 , srv427561726:84 , srv450662465:84 , srv456708765:84 , srv467449921:84 , srv489156932:84 , srv517992590:84 , srv53813141:84 , srv549121288:84 , srv55252540:84 , srv582258382:84 , srv594054214:84 , srv606166511:84 , srv616226599:84 , srv623376164:84 , srv674283752:84 , srv68809840:84 , srv721809757:84 , srv727240997:84 , srv737061656:84 , srv780397788:84 , srv78633845:84 , srv841668678:84 , srv871385917:84 , srv887702943:84 , srv91408228:84 , srv956082404:84 , srv971790159:84 , srv978390199:84 , srv1195398305:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-06 06:03:18,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 06:03:18,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123174450=8, srv606166511=83, srv406972123=69, srv674283752=86, srv1598659322=42, srv1970998095=60, srv1533304919=38, srv1374799696=22, srv1858266977=53, srv1083250467=4, srv1595104829=41, srv1105849595=6, srv727240997=89, srv616226599=84, srv68809840=87, srv956082404=97, srv978390199=99, srv871385917=94, srv53813141=78, srv1393158561=26, srv1390228827=25, srv1531539736=37, srv78633845=92, srv1036926944=2, srv420197840=70, srv1784403084=51, srv227453443=65, srv1869395370=55, srv1886642617=56, srv1093320458=5, srv623376164=85, srv1586562244=39, srv1184342637=12, srv137976023=24, srv2092998606=64, srv1480208006=34, srv1756550580=48, srv1363458403=21, srv489156932=76, srv1459180586=29, srv1048357418=3, srv1469759200=33, srv737061656=90, srv1674000396=47, srv1467341054=32, srv1014328154=1, srv456708765=74, srv549121288=79, srv424797671=71, srv971790159=98, srv1195398305=13, srv1208451596=14, srv324212499=66, srv841668678=93, srv1007355099=0, srv205642201=62, srv1465017988=30, srv1466399949=31, srv1280211318=19, srv158690975=40, srv1785721242=52, srv1616237546=44, srv1963354201=59, srv582258382=81, srv2057422982=63, srv1488363157=35, srv1376823867=23, srv1393548466=27, srv1352000225=20, srv780397788=91, srv1914615559=58, srv55252540=80, srv1252283328=18, srv1519336401=36, srv517992590=77, srv1765804761=50, srv1605489998=43, srv112728106=9, srv2007030525=61, srv1665140907=46, srv1863576944=54, srv721809757=88, srv450662465=73, srv1176850794=11, srv91408228=96, srv594054214=82, srv1246730128=17, srv1645429421=45, srv113642807=10, srv1450107578=28, srv1909204798=57, srv467449921=75, srv1211906589=15, srv349043921=67, srv1764782590=49, srv390322898=68, srv887702943=95, srv427561726=72, srv1119880076=7, srv1218069134=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 06:03:18,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 06:03:18,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 06:03:18,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 06:03:18,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 06:03:18,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 06:03:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 06:03:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 06:03:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 06:03:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 06:03:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 06:03:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 06:03:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 06:03:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 06:03:18,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 06:03:18,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 06:03:18,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 06:03:18,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 06:03:18,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 06:03:18,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 06:03:18,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 06:03:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 06:03:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 06:03:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 06:03:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 06:03:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 06:03:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 06:03:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 06:03:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 06:03:18,590 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 06:03:18,591 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 06:03:18,811 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:18,811 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-06 06:03:18,811 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-06 06:03:19,211 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 598 ms to try 5000 different iterations. Found a solution that moves 4694 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1776693200651319. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0414414790284185, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05330596941112419, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5215555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0414414790284185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23408333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:19,230 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1184342637:81 , srv1208451596:81 , srv1467341054:81 , srv1963354201:81 , srv1119880076:82 , srv113642807:82 , srv1533304919:82 , srv1785721242:82 , srv1970998095:82 , srv450662465:82 , srv780397788:82 , srv1211906589:83 , srv1363458403:83 , srv1393548466:83 , srv1674000396:83 , srv1909204798:83 , srv420197840:83 , srv549121288:83 , srv887702943:83 , srv1450107578:84 , srv1616237546:84 , srv1869395370:84 , srv349043921:84 , srv489156932:84 , srv53813141:84 , srv55252540:84 , srv606166511:84 , srv721809757:84 , srv1014328154:85 , srv1083250467:85 , srv112728106:85 , srv1176850794:85 , srv1598659322:85 , srv1756550580:85 , srv1765804761:85 , srv1863576944:85 , srv1914615559:85 , srv2007030525:85 , srv674283752:85 , srv68809840:85 , srv91408228:85 , srv1036926944:86 , srv1352000225:86 , srv1393158561:86 , srv1459180586:86 , srv1469759200:86 , srv1531539736:86 , srv1605489998:86 , srv1886642617:86 , srv2057422982:86 , srv2092998606:86 , srv390322898:86 , srv427561726:86 , srv594054214:86 , srv78633845:86 , srv871385917:86 , srv1007355099:87 , srv1048357418:87 , srv1093320458:87 , srv1466399949:87 , srv1488363157:87 , srv1519336401:87 , srv1645429421:87 , srv406972123:87 , srv517992590:87 , srv956082404:87 , srv978390199:87 , srv1105849595:88 , srv1123174450:88 , srv1218069134:88 , srv1280211318:88 , srv1374799696:88 , srv1465017988:88 , srv1480208006:88 , srv158690975:88 , srv1764782590:88 , srv205642201:88 , srv324212499:88 , srv424797671:88 , srv467449921:88 , srv971790159:88 , srv1252283328:89 , srv1376823867:89 , srv1390228827:89 , srv1784403084:89 , srv623376164:89 , srv841668678:89 , srv137976023:90 , srv1586562244:91 , srv456708765:91 , srv727240997:91 , srv737061656:91 , srv1858266977:92 , srv582258382:92 , srv1246730128:93 , srv1665140907:93 , srv227453443:93 , srv1595104829:94 , srv616226599:95 , srv1195398305:458 } 2023-04-06 06:03:19,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 06:03:19,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123174450=8, srv606166511=83, srv406972123=69, srv674283752=86, srv1598659322=42, srv1970998095=60, srv1533304919=38, srv1374799696=22, srv1858266977=53, srv1083250467=4, srv1595104829=41, srv1105849595=6, srv727240997=89, srv616226599=84, srv68809840=87, srv956082404=97, srv978390199=99, srv871385917=94, srv53813141=78, srv1393158561=26, srv1390228827=25, srv1531539736=37, srv78633845=92, srv1036926944=2, srv420197840=70, srv1784403084=51, srv227453443=65, srv1869395370=55, srv1886642617=56, srv1093320458=5, srv623376164=85, srv1586562244=39, srv1184342637=12, srv137976023=24, srv2092998606=64, srv1480208006=34, srv1756550580=48, srv1363458403=21, srv489156932=76, srv1459180586=29, srv1048357418=3, srv1469759200=33, srv737061656=90, srv1674000396=47, srv1467341054=32, srv1014328154=1, srv456708765=74, srv549121288=79, srv424797671=71, srv971790159=98, srv1195398305=13, srv1208451596=14, srv324212499=66, srv841668678=93, srv1007355099=0, srv205642201=62, srv1465017988=30, srv1466399949=31, srv1280211318=19, srv158690975=40, srv1785721242=52, srv1616237546=44, srv1963354201=59, srv582258382=81, srv2057422982=63, srv1488363157=35, srv1376823867=23, srv1393548466=27, srv1352000225=20, srv780397788=91, srv1914615559=58, srv55252540=80, srv1252283328=18, srv1519336401=36, srv517992590=77, srv1765804761=50, srv1605489998=43, srv112728106=9, srv2007030525=61, srv1665140907=46, srv1863576944=54, srv721809757=88, srv450662465=73, srv1176850794=11, srv91408228=96, srv594054214=82, srv1246730128=17, srv1645429421=45, srv113642807=10, srv1450107578=28, srv1909204798=57, srv467449921=75, srv1211906589=15, srv349043921=67, srv1764782590=49, srv390322898=68, srv887702943=95, srv427561726=72, srv1119880076=7, srv1218069134=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 06:03:19,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 06:03:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 06:03:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 06:03:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 06:03:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 06:03:19,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 06:03:19,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 06:03:19,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 06:03:19,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 06:03:19,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 06:03:19,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 06:03:19,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 06:03:19,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 06:03:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 06:03:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 06:03:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 06:03:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 06:03:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 06:03:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 06:03:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 06:03:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 06:03:19,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 06:03:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 06:03:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 06:03:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 06:03:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 06:03:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 06:03:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 06:03:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 06:03:19,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 06:03:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 06:03:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 06:03:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 06:03:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 06:03:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 06:03:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 06:03:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 06:03:19,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 06:03:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 06:03:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 06:03:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 06:03:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 06:03:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 06:03:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 06:03:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 06:03:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 06:03:19,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 06:03:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 06:03:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 06:03:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 06:03:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 06:03:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 06:03:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 06:03:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 06:03:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 06:03:19,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 06:03:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 06:03:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 06:03:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 06:03:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 06:03:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 06:03:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 06:03:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 06:03:19,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 06:03:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 06:03:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 06:03:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 06:03:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 06:03:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 06:03:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 06:03:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 06:03:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 06:03:19,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 06:03:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 06:03:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 06:03:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 06:03:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 06:03:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 06:03:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 06:03:19,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 06:03:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 06:03:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 06:03:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 06:03:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 06:03:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 06:03:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 06:03:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 06:03:19,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 06:03:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 06:03:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 06:03:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 06:03:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 06:03:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 06:03:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 06:03:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 06:03:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 06:03:19,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 06:03:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 06:03:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 06:03:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 06:03:19,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 06:03:19,436 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=0.0414414790284185, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05330596941112419, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0414414790284185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23408333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:19,436 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-06 06:03:19,436 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1776364519746281, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0414414790284185, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05330596941112419, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0414414790284185, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23408333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-06 06:03:19,643 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 ms to try 5000 different iterations. Found a solution that moves 2643 regions; Going from a computed imbalance of 0.1776364519746281 to a new imbalance of 0.013649604133858044. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022617693182404305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032335225047927414, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2936666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022617693182404305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:19,651 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1595104829:77 , srv1665140907:79 , srv1246730128:80 , srv1586562244:80 , srv1858266977:80 , srv227453443:80 , srv582258382:80 , srv1390228827:81 , srv1123174450:82 , srv137976023:82 , srv616226599:82 , srv727240997:82 , srv1007355099:83 , srv1048357418:83 , srv1093320458:83 , srv1252283328:83 , srv1374799696:83 , srv1376823867:83 , srv1393158561:83 , srv158690975:83 , srv1784403084:83 , srv467449921:83 , srv517992590:83 , srv623376164:83 , srv737061656:83 , srv1036926944:84 , srv1105849595:84 , srv1218069134:84 , srv1352000225:84 , srv1465017988:84 , srv1469759200:84 , srv1480208006:84 , srv1488363157:84 , srv1645429421:84 , srv1764782590:84 , srv2092998606:84 , srv424797671:84 , srv841668678:84 , srv971790159:84 , srv978390199:84 , srv1083250467:85 , srv1280211318:85 , srv1466399949:85 , srv1598659322:85 , srv1605489998:85 , srv1765804761:85 , srv205642201:85 , srv2057422982:85 , srv324212499:85 , srv406972123:85 , srv427561726:85 , srv956082404:85 , srv112728106:86 , srv1519336401:86 , srv1886642617:86 , srv349043921:86 , srv390322898:86 , srv456708765:86 , srv594054214:86 , srv68809840:86 , srv78633845:86 , srv1459180586:87 , srv1531539736:87 , srv1674000396:87 , srv1914615559:87 , srv2007030525:87 , srv489156932:87 , srv721809757:87 , srv91408228:87 , srv1014328154:88 , srv1119880076:88 , srv1176850794:88 , srv1450107578:88 , srv1756550580:88 , srv53813141:88 , srv55252540:88 , srv606166511:88 , srv871385917:88 , srv1211906589:89 , srv1616237546:89 , srv1863576944:89 , srv1909204798:89 , srv1970998095:89 , srv420197840:89 , srv450662465:89 , srv674283752:89 , srv1208451596:90 , srv1363458403:90 , srv1184342637:91 , srv1467341054:91 , srv1785721242:91 , srv1869395370:91 , srv1963354201:91 , srv780397788:91 , srv887702943:91 , srv113642807:92 , srv1393548466:92 , srv1533304919:92 , srv549121288:92 , srv1195398305:517 } 2023-04-06 06:03:19,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 06:03:19,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123174450=8, srv606166511=83, srv406972123=69, srv674283752=86, srv1598659322=42, srv1970998095=60, srv1533304919=38, srv1374799696=22, srv1858266977=53, srv1083250467=4, srv1595104829=41, srv1105849595=6, srv727240997=89, srv616226599=84, srv68809840=87, srv956082404=97, srv978390199=99, srv871385917=94, srv53813141=78, srv1393158561=26, srv1390228827=25, srv1531539736=37, srv78633845=92, srv1036926944=2, srv420197840=70, srv1784403084=51, srv227453443=65, srv1869395370=55, srv1886642617=56, srv1093320458=5, srv623376164=85, srv1586562244=39, srv1184342637=12, srv137976023=24, srv2092998606=64, srv1480208006=34, srv1756550580=48, srv1363458403=21, srv489156932=76, srv1459180586=29, srv1048357418=3, srv1469759200=33, srv737061656=90, srv1674000396=47, srv1467341054=32, srv1014328154=1, srv456708765=74, srv549121288=79, srv424797671=71, srv971790159=98, srv1195398305=13, srv1208451596=14, srv324212499=66, srv841668678=93, srv1007355099=0, srv205642201=62, srv1465017988=30, srv1466399949=31, srv1280211318=19, srv158690975=40, srv1785721242=52, srv1616237546=44, srv1963354201=59, srv582258382=81, srv2057422982=63, srv1488363157=35, srv1376823867=23, srv1393548466=27, srv1352000225=20, srv780397788=91, srv1914615559=58, srv55252540=80, srv1252283328=18, srv1519336401=36, srv517992590=77, srv1765804761=50, srv1605489998=43, srv112728106=9, srv2007030525=61, srv1665140907=46, srv1863576944=54, srv721809757=88, srv450662465=73, srv1176850794=11, srv91408228=96, srv594054214=82, srv1246730128=17, srv1645429421=45, srv113642807=10, srv1450107578=28, srv1909204798=57, srv467449921=75, srv1211906589=15, srv349043921=67, srv1764782590=49, srv390322898=68, srv887702943=95, srv427561726=72, srv1119880076=7, srv1218069134=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 06:03:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 06:03:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 06:03:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 06:03:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 06:03:19,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 06:03:19,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 06:03:19,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 06:03:19,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 06:03:19,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 06:03:19,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 06:03:19,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 06:03:19,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 06:03:19,760 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=0.022617693182404305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032335225047927414, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022617693182404305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:19,760 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-06 06:03:19,760 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013631097452306807, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022617693182404305); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032335225047927414, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022617693182404305); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01025); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04608333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-06 06:03:19,919 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 234 ms to try 5000 different iterations. Found a solution that moves 944 regions; Going from a computed imbalance of 0.013631097452306807 to a new imbalance of 9.088592870086106E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007772164079624705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010455399369801359); MoveCostFunction : (multiplier=7.0, imbalance=0.10488888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007772164079624705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-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); 2023-04-06 06:03:19,921 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv616226599:80 , srv456708765:81 , srv1393548466:82 , srv1869395370:82 , srv549121288:82 , srv1533304919:83 , srv674283752:83 , srv1014328154:84 , srv1176850794:84 , srv1246730128:84 , srv1459180586:84 , srv1531539736:84 , srv1785721242:84 , srv1863576944:84 , srv1963354201:84 , srv205642201:84 , srv324212499:84 , srv737061656:84 , srv841668678:84 , srv871385917:84 , srv887702943:84 , srv113642807:85 , srv1184342637:85 , srv1252283328:85 , srv1280211318:85 , srv1363458403:85 , srv1376823867:85 , srv1450107578:85 , srv1465017988:85 , srv1466399949:85 , srv1480208006:85 , srv1519336401:85 , srv1595104829:85 , srv1616237546:85 , srv1665140907:85 , srv1756550580:85 , srv1858266977:85 , srv1886642617:85 , srv2007030525:85 , srv227453443:85 , srv390322898:85 , srv424797671:85 , srv427561726:85 , srv53813141:85 , srv55252540:85 , srv594054214:85 , srv606166511:85 , srv623376164:85 , srv727240997:85 , srv780397788:85 , srv78633845:85 , srv956082404:85 , srv971790159:85 , srv1093320458:86 , srv1105849595:86 , srv112728106:86 , srv1211906589:86 , srv1218069134:86 , srv1352000225:86 , srv1374799696:86 , srv137976023:86 , srv1467341054:86 , srv158690975:86 , srv1645429421:86 , srv1764782590:86 , srv1784403084:86 , srv1909204798:86 , srv1914615559:86 , srv1970998095:86 , srv2057422982:86 , srv406972123:86 , srv420197840:86 , srv450662465:86 , srv467449921:86 , srv489156932:86 , srv582258382:86 , srv68809840:86 , srv721809757:86 , srv91408228:86 , srv1007355099:87 , srv1036926944:87 , srv1048357418:87 , srv1083250467:87 , srv1119880076:87 , srv1123174450:87 , srv1390228827:87 , srv1469759200:87 , srv1488363157:87 , srv1586562244:87 , srv1598659322:87 , srv1605489998:87 , srv1674000396:87 , srv2092998606:87 , srv349043921:87 , srv517992590:87 , srv978390199:87 , srv1208451596:88 , srv1393158561:88 , srv1765804761:88 , srv1195398305:552 } 2023-04-06 06:03:19,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 06:03:19,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123174450=8, srv606166511=83, srv406972123=69, srv674283752=86, srv1598659322=42, srv1970998095=60, srv1533304919=38, srv1374799696=22, srv1858266977=53, srv1083250467=4, srv1595104829=41, srv1105849595=6, srv727240997=89, srv616226599=84, srv68809840=87, srv956082404=97, srv978390199=99, srv871385917=94, srv53813141=78, srv1393158561=26, srv1390228827=25, srv1531539736=37, srv78633845=92, srv1036926944=2, srv420197840=70, srv1784403084=51, srv227453443=65, srv1869395370=55, srv1886642617=56, srv1093320458=5, srv623376164=85, srv1586562244=39, srv1184342637=12, srv137976023=24, srv2092998606=64, srv1480208006=34, srv1756550580=48, srv1363458403=21, srv489156932=76, srv1459180586=29, srv1048357418=3, srv1469759200=33, srv737061656=90, srv1674000396=47, srv1467341054=32, srv1014328154=1, srv456708765=74, srv549121288=79, srv424797671=71, srv971790159=98, srv1195398305=13, srv1208451596=14, srv324212499=66, srv841668678=93, srv1007355099=0, srv205642201=62, srv1465017988=30, srv1466399949=31, srv1280211318=19, srv158690975=40, srv1785721242=52, srv1616237546=44, srv1963354201=59, srv582258382=81, srv2057422982=63, srv1488363157=35, srv1376823867=23, srv1393548466=27, srv1352000225=20, srv780397788=91, srv1914615559=58, srv55252540=80, srv1252283328=18, srv1519336401=36, srv517992590=77, srv1765804761=50, srv1605489998=43, srv112728106=9, srv2007030525=61, srv1665140907=46, srv1863576944=54, srv721809757=88, srv450662465=73, srv1176850794=11, srv91408228=96, srv594054214=82, srv1246730128=17, srv1645429421=45, srv113642807=10, srv1450107578=28, srv1909204798=57, srv467449921=75, srv1211906589=15, srv349043921=67, srv1764782590=49, srv390322898=68, srv887702943=95, srv427561726=72, srv1119880076=7, srv1218069134=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 06:03:19,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 06:03:19,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 06:03:19,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 06:03:19,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 06:03:19,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 06:03:19,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 06:03:19,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 06:03:19,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 06:03:19,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 06:03:19,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 06:03:19,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 06:03:19,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 06:03:19,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 06:03:19,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 06:03:19,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 06:03:19,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 06:03:19,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 06:03:19,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 06:03:19,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 06:03:19,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 06:03:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 06:03:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 06:03:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 06:03:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 06:03:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 06:03:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 06:03:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 06:03:19,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 06:03:19,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 06:03:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 06:03:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 06:03:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 06:03:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 06:03:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 06:03:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 06:03:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 06:03:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 06:03:19,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 06:03:19,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 06:03:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 06:03:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 06:03:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 06:03:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 06:03:19,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 06:03:20,024 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=0.007772164079624705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010455399369801359); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007772164079624705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-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); 2023-04-06 06:03:20,025 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-06 06:03:20,025 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.022492577296221E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007772164079624705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010455399369801359); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007772164079624705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-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 2023-04-06 06:03:20,244 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 292 ms to try 5000 different iterations. Found a solution that moves 277 regions; Going from a computed imbalance of 9.022492577296221E-4 to a new imbalance of 4.039374112064443E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.03077777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:20,245 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv113642807:83 , srv1208451596:83 , srv1105849595:84 , srv1211906589:84 , srv1246730128:84 , srv1363458403:84 , srv137976023:84 , srv1390228827:84 , srv1467341054:84 , srv1488363157:84 , srv1519336401:84 , srv1586562244:84 , srv1605489998:84 , srv1616237546:84 , srv1756550580:84 , srv1764782590:84 , srv1765804761:84 , srv1784403084:84 , srv1863576944:84 , srv1909204798:84 , srv1914615559:84 , srv227453443:84 , srv406972123:84 , srv420197840:84 , srv456708765:84 , srv582258382:84 , srv674283752:84 , srv727240997:84 , srv737061656:84 , srv780397788:84 , srv871385917:84 , srv887702943:84 , srv91408228:84 , srv978390199:84 , srv1007355099:85 , srv1014328154:85 , srv1036926944:85 , srv1048357418:85 , srv1083250467:85 , srv1119880076:85 , srv1123174450:85 , srv112728106:85 , srv1176850794:85 , srv1184342637:85 , srv1218069134:85 , srv1252283328:85 , srv1280211318:85 , srv1374799696:85 , srv1376823867:85 , srv1393158561:85 , srv1393548466:85 , srv1450107578:85 , srv1459180586:85 , srv1465017988:85 , srv1469759200:85 , srv1480208006:85 , srv1531539736:85 , srv1533304919:85 , srv158690975:85 , srv1595104829:85 , srv1598659322:85 , srv1645429421:85 , srv1665140907:85 , srv1674000396:85 , srv1785721242:85 , srv1858266977:85 , srv1869395370:85 , srv1886642617:85 , srv1970998095:85 , srv2007030525:85 , srv205642201:85 , srv2057422982:85 , srv2092998606:85 , srv324212499:85 , srv349043921:85 , srv390322898:85 , srv424797671:85 , srv427561726:85 , srv450662465:85 , srv467449921:85 , srv489156932:85 , srv517992590:85 , srv53813141:85 , srv549121288:85 , srv55252540:85 , srv594054214:85 , srv606166511:85 , srv623376164:85 , srv68809840:85 , srv721809757:85 , srv78633845:85 , srv841668678:85 , srv956082404:85 , srv971790159:85 , srv1093320458:86 , srv1352000225:86 , srv1466399949:86 , srv1963354201:86 , srv616226599:86 , srv1195398305:616 } 2023-04-06 06:03:20,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 06:03:20,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123174450=8, srv606166511=83, srv406972123=69, srv674283752=86, srv1598659322=42, srv1970998095=60, srv1533304919=38, srv1374799696=22, srv1858266977=53, srv1083250467=4, srv1595104829=41, srv1105849595=6, srv727240997=89, srv616226599=84, srv68809840=87, srv956082404=97, srv978390199=99, srv871385917=94, srv53813141=78, srv1393158561=26, srv1390228827=25, srv1531539736=37, srv78633845=92, srv1036926944=2, srv420197840=70, srv1784403084=51, srv227453443=65, srv1869395370=55, srv1886642617=56, srv1093320458=5, srv623376164=85, srv1586562244=39, srv1184342637=12, srv137976023=24, srv2092998606=64, srv1480208006=34, srv1756550580=48, srv1363458403=21, srv489156932=76, srv1459180586=29, srv1048357418=3, srv1469759200=33, srv737061656=90, srv1674000396=47, srv1467341054=32, srv1014328154=1, srv456708765=74, srv549121288=79, srv424797671=71, srv971790159=98, srv1195398305=13, srv1208451596=14, srv324212499=66, srv841668678=93, srv1007355099=0, srv205642201=62, srv1465017988=30, srv1466399949=31, srv1280211318=19, srv158690975=40, srv1785721242=52, srv1616237546=44, srv1963354201=59, srv582258382=81, srv2057422982=63, srv1488363157=35, srv1376823867=23, srv1393548466=27, srv1352000225=20, srv780397788=91, srv1914615559=58, srv55252540=80, srv1252283328=18, srv1519336401=36, srv517992590=77, srv1765804761=50, srv1605489998=43, srv112728106=9, srv2007030525=61, srv1665140907=46, srv1863576944=54, srv721809757=88, srv450662465=73, srv1176850794=11, srv91408228=96, srv594054214=82, srv1246730128=17, srv1645429421=45, srv113642807=10, srv1450107578=28, srv1909204798=57, srv467449921=75, srv1211906589=15, srv349043921=67, srv1764782590=49, srv390322898=68, srv887702943=95, srv427561726=72, srv1119880076=7, srv1218069134=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 06:03:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 06:03:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 06:03:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 06:03:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 06:03:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 06:03:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 06:03:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 06:03:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 06:03:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 06:03:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 06:03:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 06:03:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 06:03:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 06:03:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 06:03:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 06:03:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 06:03:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 06:03:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 06:03:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 06:03:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 06:03:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 06:03:20,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 06:03:20,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 06:03:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 06:03:20,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 06:03:20,344 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=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:20,344 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-06 06:03:20,345 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.84541456648395E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.5313429231318235E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-06 06:03:20,519 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 247 ms to try 5000 different iterations. Found a solution that moves 15 regions; Going from a computed imbalance of 3.84541456648395E-5 to a new imbalance of 6.849101298731132E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0016666666666666668); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:20,519 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1218069134:83 , srv1280211318:83 , srv1466399949:83 , srv616226599:83 , srv1007355099:84 , srv1014328154:84 , srv1036926944:84 , srv1048357418:84 , srv1083250467:84 , srv1093320458:84 , srv1105849595:84 , srv1119880076:84 , srv1123174450:84 , srv112728106:84 , srv113642807:84 , srv1176850794:84 , srv1184342637:84 , srv1208451596:84 , srv1211906589:84 , srv1252283328:84 , srv1352000225:84 , srv1363458403:84 , srv1374799696:84 , srv1376823867:84 , srv137976023:84 , srv1393158561:84 , srv1393548466:84 , srv1450107578:84 , srv1459180586:84 , srv1465017988:84 , srv1467341054:84 , srv1469759200:84 , srv1480208006:84 , srv1488363157:84 , srv1519336401:84 , srv1531539736:84 , srv1533304919:84 , srv1586562244:84 , srv158690975:84 , srv1598659322:84 , srv1605489998:84 , srv1616237546:84 , srv1645429421:84 , srv1665140907:84 , srv1674000396:84 , srv1756550580:84 , srv1764782590:84 , srv1765804761:84 , srv1784403084:84 , srv1785721242:84 , srv1858266977:84 , srv1863576944:84 , srv1869395370:84 , srv1886642617:84 , srv1909204798:84 , srv1914615559:84 , srv1963354201:84 , srv1970998095:84 , srv2007030525:84 , srv205642201:84 , srv2057422982:84 , srv2092998606:84 , srv227453443:84 , srv324212499:84 , srv349043921:84 , srv390322898:84 , srv406972123:84 , srv420197840:84 , srv424797671:84 , srv450662465:84 , srv456708765:84 , srv467449921:84 , srv489156932:84 , srv517992590:84 , srv53813141:84 , srv549121288:84 , srv55252540:84 , srv582258382:84 , srv594054214:84 , srv606166511:84 , srv623376164:84 , srv68809840:84 , srv721809757:84 , srv727240997:84 , srv737061656:84 , srv780397788:84 , srv78633845:84 , srv841668678:84 , srv871385917:84 , srv887702943:84 , srv91408228:84 , srv956082404:84 , srv971790159:84 , srv978390199:84 , srv1246730128:85 , srv1390228827:85 , srv1595104829:85 , srv427561726:85 , srv674283752:85 , srv1195398305:683 } 2023-04-06 06:03:20,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 06:03:20,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1123174450=8, srv606166511=83, srv406972123=69, srv674283752=86, srv1598659322=42, srv1970998095=60, srv1533304919=38, srv1374799696=22, srv1858266977=53, srv1083250467=4, srv1595104829=41, srv1105849595=6, srv727240997=89, srv616226599=84, srv68809840=87, srv956082404=97, srv978390199=99, srv871385917=94, srv53813141=78, srv1393158561=26, srv1390228827=25, srv1531539736=37, srv78633845=92, srv1036926944=2, srv420197840=70, srv1784403084=51, srv227453443=65, srv1869395370=55, srv1886642617=56, srv1093320458=5, srv623376164=85, srv1586562244=39, srv1184342637=12, srv137976023=24, srv2092998606=64, srv1480208006=34, srv1756550580=48, srv1363458403=21, srv489156932=76, srv1459180586=29, srv1048357418=3, srv1469759200=33, srv737061656=90, srv1674000396=47, srv1467341054=32, srv1014328154=1, srv456708765=74, srv549121288=79, srv424797671=71, srv971790159=98, srv1195398305=13, srv1208451596=14, srv324212499=66, srv841668678=93, srv1007355099=0, srv205642201=62, srv1465017988=30, srv1466399949=31, srv1280211318=19, srv158690975=40, srv1785721242=52, srv1616237546=44, srv1963354201=59, srv582258382=81, srv2057422982=63, srv1488363157=35, srv1376823867=23, srv1393548466=27, srv1352000225=20, srv780397788=91, srv1914615559=58, srv55252540=80, srv1252283328=18, srv1519336401=36, srv517992590=77, srv1765804761=50, srv1605489998=43, srv112728106=9, srv2007030525=61, srv1665140907=46, srv1863576944=54, srv721809757=88, srv450662465=73, srv1176850794=11, srv91408228=96, srv594054214=82, srv1246730128=17, srv1645429421=45, srv113642807=10, srv1450107578=28, srv1909204798=57, srv467449921=75, srv1211906589=15, srv349043921=67, srv1764782590=49, srv390322898=68, srv887702943=95, srv427561726=72, srv1119880076=7, srv1218069134=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 06:03:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 06:03:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 06:03:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 06:03:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 06:03:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 06:03:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 06:03:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 06:03:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 06:03:20,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 06:03:20,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 06:03:20,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 06:03:20,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 06:03:20,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 06:03:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 06:03:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 06:03:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 06:03:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 06:03:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 06:03:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 06:03:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 06:03:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 06:03:20,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 06:03:20,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 06:03:20,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 06:03:20,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 06:03:20,619 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:20,620 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1218069134:83 , srv1280211318:83 , srv1466399949:83 , srv616226599:83 , srv1007355099:84 , srv1014328154:84 , srv1036926944:84 , srv1048357418:84 , srv1083250467:84 , srv1093320458:84 , srv1105849595:84 , srv1119880076:84 , srv1123174450:84 , srv112728106:84 , srv113642807:84 , srv1176850794:84 , srv1184342637:84 , srv1208451596:84 , srv1211906589:84 , srv1252283328:84 , srv1352000225:84 , srv1363458403:84 , srv1374799696:84 , srv1376823867:84 , srv137976023:84 , srv1393158561:84 , srv1393548466:84 , srv1450107578:84 , srv1459180586:84 , srv1465017988:84 , srv1467341054:84 , srv1469759200:84 , srv1480208006:84 , srv1488363157:84 , srv1519336401:84 , srv1531539736:84 , srv1533304919:84 , srv1586562244:84 , srv158690975:84 , srv1598659322:84 , srv1605489998:84 , srv1616237546:84 , srv1645429421:84 , srv1665140907:84 , srv1674000396:84 , srv1756550580:84 , srv1764782590:84 , srv1765804761:84 , srv1784403084:84 , srv1785721242:84 , srv1858266977:84 , srv1863576944:84 , srv1869395370:84 , srv1886642617:84 , srv1909204798:84 , srv1914615559:84 , srv1963354201:84 , srv1970998095:84 , srv2007030525:84 , srv205642201:84 , srv2057422982:84 , srv2092998606:84 , srv227453443:84 , srv324212499:84 , srv349043921:84 , srv390322898:84 , srv406972123:84 , srv420197840:84 , srv424797671:84 , srv450662465:84 , srv456708765:84 , srv467449921:84 , srv489156932:84 , srv517992590:84 , srv53813141:84 , srv549121288:84 , srv55252540:84 , srv582258382:84 , srv594054214:84 , srv606166511:84 , srv623376164:84 , srv68809840:84 , srv721809757:84 , srv727240997:84 , srv737061656:84 , srv780397788:84 , srv78633845:84 , srv841668678:84 , srv871385917:84 , srv887702943:84 , srv91408228:84 , srv956082404:84 , srv971790159:84 , srv978390199:84 , srv1246730128:85 , srv1390228827:85 , srv1595104829:85 , srv427561726:85 , srv674283752:85 , srv1195398305:683 } 2023-04-06 06:03:20,643 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=186 (was 186), ProcessCount=164 (was 164), AvailableMemoryMB=4455 (was 4946) 2023-04-06 06:03:20,649 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=186, ProcessCount=164, AvailableMemoryMB=4455 2023-04-06 06:03:20,650 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-06 06:03:20,650 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-06 06:03:20,659 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014533466:84 , srv1109017847:84 , srv1166059557:84 , srv120686429:84 , srv1262758741:84 , srv1288963739:84 , srv1302126260:84 , srv1306054334:84 , srv1336966937:84 , srv1362406696:84 , srv1416937478:84 , srv1520849498:84 , srv159173391:84 , srv1692745529:84 , srv1735268912:84 , srv1968043110:84 , srv1974611314:84 , srv220562870:84 , srv306482645:84 , srv360255573:84 , srv361694262:84 , srv400588785:84 , srv406140552:84 , srv446442201:84 , srv524051575:84 , srv571837284:84 , srv595212074:84 , srv671876419:84 , srv809372610:84 , srv604048037:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-06 06:03:20,660 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 06:03:20,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1014533466=0, srv1306054334=7, srv446442201=23, srv1968043110=15, srv1520849498=11, srv361694262=20, srv595212074=26, srv1302126260=6, srv604048037=27, srv1262758741=4, srv120686429=3, srv671876419=28, srv1166059557=2, srv1336966937=8, srv400588785=21, srv406140552=22, srv571837284=25, srv220562870=17, srv809372610=29, srv159173391=12, srv1362406696=9, srv1692745529=13, srv360255573=19, srv524051575=24, srv1735268912=14, srv306482645=18, srv1416937478=10, srv1288963739=5, srv1974611314=16, srv1109017847=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 06:03:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 06:03:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 06:03:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 06:03:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 06:03:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 06:03:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 06:03:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 06:03:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 06:03:20,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 06:03:20,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-06 06:03:20,684 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=1.0578699951395016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:03:20,685 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912375389729337, 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=1.0578699951395016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-06 06:05:20,674 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9362214 different iterations. Found a solution that moves 1831 regions; Going from a computed imbalance of 0.9912375389729337 to a new imbalance of 4.2736453424534666E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6781481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:05:20,680 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1014533466:90 , srv1109017847:90 , srv1166059557:90 , srv120686429:90 , srv1262758741:90 , srv1288963739:90 , srv1302126260:90 , srv1306054334:90 , srv1336966937:90 , srv1362406696:90 , srv1416937478:90 , srv1520849498:90 , srv159173391:90 , srv1692745529:90 , srv1735268912:90 , srv1968043110:90 , srv1974611314:90 , srv220562870:90 , srv306482645:90 , srv360255573:90 , srv361694262:90 , srv400588785:90 , srv406140552:90 , srv446442201:90 , srv524051575:90 , srv571837284:90 , srv595212074:90 , srv604048037:90 , srv671876419:90 , srv809372610:90 } 2023-04-06 06:05:20,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 06:05:20,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1014533466=0, srv1306054334=7, srv446442201=23, srv1968043110=15, srv1520849498=11, srv361694262=20, srv595212074=26, srv1302126260=6, srv604048037=27, srv1262758741=4, srv120686429=3, srv671876419=28, srv1166059557=2, srv1336966937=8, srv400588785=21, srv406140552=22, srv571837284=25, srv220562870=17, srv809372610=29, srv159173391=12, srv1362406696=9, srv1692745529=13, srv360255573=19, srv524051575=24, srv1735268912=14, srv306482645=18, srv1416937478=10, srv1288963739=5, srv1974611314=16, srv1109017847=1} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 06:05:20,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 06:05:20,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 06:05:20,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-06 06:05:20,694 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 06:05:20,694 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1014533466:90 , srv1109017847:90 , srv1166059557:90 , srv120686429:90 , srv1262758741:90 , srv1288963739:90 , srv1302126260:90 , srv1306054334:90 , srv1336966937:90 , srv1362406696:90 , srv1416937478:90 , srv1520849498:90 , srv159173391:90 , srv1692745529:90 , srv1735268912:90 , srv1968043110:90 , srv1974611314:90 , srv220562870:90 , srv306482645:90 , srv360255573:90 , srv361694262:90 , srv400588785:90 , srv406140552:90 , srv446442201:90 , srv524051575:90 , srv571837284:90 , srv595212074:90 , srv604048037:90 , srv671876419:90 , srv809372610:90 } 2023-04-06 06:05:20,705 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=211 (was 186) - SystemLoadAverage LEAK? -, ProcessCount=165 (was 164) - ProcessCount LEAK? -, AvailableMemoryMB=4519 (was 4455) - AvailableMemoryMB LEAK? -