2023-08-06 09:53:09,827 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-08-06 09:53:10,159 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-08-06 09:53:10,281 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-08-06 09:53:10,349 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-06 09:53:10,358 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. 2023-08-06 09:53:10,374 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=222, ProcessCount=175, AvailableMemoryMB=3826 2023-08-06 09:53:10,377 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-06 09:53:10,377 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. 2023-08-06 09:53:10,527 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005832515:84 , srv1034489810:84 , srv1058948600:84 , srv1067179416:84 , srv1141868543:84 , srv1142758669:84 , srv1152979431:84 , srv1175884596:84 , srv1208408289:84 , srv1247345070:84 , srv125680539:84 , srv1273972563:84 , srv1275176638:84 , srv1276352335:84 , srv1298634468:84 , srv1299953893:84 , srv1319169042:84 , srv1335015097:84 , srv1341844370:84 , srv1373058814:84 , srv1392221063:84 , srv1400529438:84 , srv1421549871:84 , srv1435526788:84 , srv1447874837:84 , srv1474119538:84 , srv1485529845:84 , srv1490086460:84 , srv1499017733:84 , srv150000113:84 , srv1503281023:84 , srv1512317807:84 , srv1517049109:84 , srv1587303923:84 , srv1602017489:84 , srv1622549722:84 , srv1623541657:84 , srv1649001906:84 , srv1654155622:84 , srv1667808477:84 , srv1700081944:84 , srv1709555274:84 , srv1715939251:84 , srv1717761055:84 , srv1720619703:84 , srv1722315705:84 , srv1723255895:84 , srv1748861574:84 , srv1781948228:84 , srv1830489382:84 , srv1842681052:84 , srv1879872926:84 , srv1894188184:84 , srv1916573411:84 , srv196723768:84 , srv1983028544:84 , srv1986809579:84 , srv2007688210:84 , srv2013716196:84 , srv2029729233:84 , srv2034749893:84 , srv2071853464:84 , srv2076806246:84 , srv2078044334:84 , srv2082906329:84 , srv2087673375:84 , srv210306766:84 , srv243458942:84 , srv256993658:84 , srv287311089:84 , srv347033987:84 , srv373234649:84 , srv381329514:84 , srv435017204:84 , srv44356218:84 , srv457900184:84 , srv463183486:84 , srv509841669:84 , srv549717214:84 , srv55191630:84 , srv555587667:84 , srv58881133:84 , srv611272616:84 , srv655551393:84 , srv693826357:84 , srv703006493:84 , srv709990998:84 , srv730812779:84 , srv750073679:84 , srv777544295:84 , srv78004610:84 , srv801309672:84 , srv857157223:84 , srv86683664:84 , srv881699583:84 , srv890365571:84 , srv900326115:84 , srv90730346:84 , srv990331663:84 , srv479773814:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-08-06 09:53:10,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-06 09:53:10,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2007688210=57, srv1715939251=42, srv196723768=54, srv1067179416=3, srv1587303923=33, srv990331663=99, srv1667808477=39, srv1485529845=26, srv1986809579=56, srv55191630=80, srv1005832515=0, srv900326115=97, srv2013716196=58, srv381329514=72, srv1034489810=1, srv1517049109=32, srv1400529438=21, srv1503281023=30, srv44356218=74, srv1602017489=34, srv1447874837=24, srv1748861574=47, srv2087673375=65, srv435017204=73, srv1916573411=53, srv1175884596=7, srv1512317807=31, srv1781948228=48, srv1830489382=49, srv1499017733=28, srv777544295=90, srv555587667=81, srv1392221063=20, srv150000113=29, srv709990998=87, srv1654155622=38, srv90730346=98, srv78004610=91, srv58881133=82, srv1142758669=5, srv463183486=76, srv801309672=92, srv1276352335=13, srv1842681052=50, srv1421549871=22, srv2082906329=64, srv125680539=10, srv750073679=89, srv2076806246=62, srv1208408289=8, srv1894188184=52, srv693826357=85, srv890365571=96, srv1490086460=27, srv1152979431=6, srv730812779=88, srv2078044334=63, srv1700081944=40, srv2029729233=59, srv1709555274=41, srv1275176638=12, srv881699583=95, srv1623541657=36, srv243458942=67, srv1622549722=35, srv509841669=78, srv479773814=77, srv1299953893=15, srv1058948600=2, srv549717214=79, srv1879872926=51, srv655551393=84, srv1141868543=4, srv2071853464=61, srv86683664=94, srv1983028544=55, srv1720619703=44, srv1649001906=37, srv1722315705=45, srv1247345070=9, srv1341844370=18, srv703006493=86, srv373234649=71, srv1319169042=16, srv1373058814=19, srv347033987=70, srv611272616=83, srv256993658=68, srv457900184=75, srv2034749893=60, srv1298634468=14, srv857157223=93, srv1435526788=23, srv1723255895=46, srv1335015097=17, srv1273972563=11, srv287311089=69, srv1474119538=25, srv1717761055=43, srv210306766=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-06 09:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-06 09:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-06 09:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-06 09:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-06 09:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-06 09:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-06 09:53:10,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-06 09:53:10,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-06 09:53:10,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-06 09:53:10,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-06 09:53:10,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-06 09:53:10,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-06 09:53:10,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-06 09:53:10,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-06 09:53:10,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-06 09:53:10,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-06 09:53:10,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-06 09:53:10,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-06 09:53:10,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-06 09:53:10,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-06 09:53:10,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-06 09:53:10,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-06 09:53:10,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-06 09:53:10,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-06 09:53:10,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-06 09:53:10,812 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); 2023-08-06 09:53:10,813 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) 2023-08-06 09:53:10,813 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 2023-08-06 09:53:11,230 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 590 ms to try 5000 different iterations. Found a solution that moves 4702 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17585738383501756. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04047757057822519, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051796025743567266, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5224444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04047757057822519, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17075, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24075, 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); 2023-08-06 09:53:11,268 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1490086460:83 , srv1715939251:83 , srv1722315705:83 , srv1983028544:83 , srv463183486:83 , srv801309672:83 , srv86683664:83 , srv1208408289:84 , srv1319169042:84 , srv1447874837:84 , srv1587303923:84 , srv1667808477:84 , srv1748861574:84 , srv1894188184:84 , srv2034749893:84 , srv2071853464:84 , srv2082906329:84 , srv347033987:84 , srv703006493:84 , srv90730346:84 , srv1152979431:85 , srv1275176638:85 , srv1276352335:85 , srv1299953893:85 , srv1341844370:85 , srv1723255895:85 , srv1781948228:85 , srv196723768:85 , srv2007688210:85 , srv2087673375:85 , srv373234649:85 , srv55191630:85 , srv611272616:85 , srv693826357:85 , srv730812779:85 , srv777544295:85 , srv890365571:85 , srv900326115:85 , srv1034489810:86 , srv1142758669:86 , srv1247345070:86 , srv125680539:86 , srv1273972563:86 , srv1335015097:86 , srv1373058814:86 , srv1421549871:86 , srv1435526788:86 , srv1474119538:86 , srv1623541657:86 , srv1649001906:86 , srv1654155622:86 , srv1717761055:86 , srv1842681052:86 , srv1879872926:86 , srv256993658:86 , srv655551393:86 , srv709990998:86 , srv857157223:86 , srv881699583:86 , srv990331663:86 , srv1058948600:87 , srv1141868543:87 , srv1602017489:87 , srv1622549722:87 , srv1700081944:87 , srv2029729233:87 , srv243458942:87 , srv287311089:87 , srv44356218:87 , srv509841669:87 , srv1005832515:88 , srv1067179416:88 , srv1298634468:88 , srv1499017733:88 , srv1503281023:88 , srv1512317807:88 , srv1830489382:88 , srv2013716196:88 , srv2076806246:88 , srv2078044334:88 , srv210306766:88 , srv435017204:88 , srv549717214:88 , srv58881133:88 , srv78004610:88 , srv1175884596:89 , srv150000113:89 , srv1986809579:89 , srv457900184:89 , srv1392221063:90 , srv1485529845:90 , srv1517049109:90 , srv1916573411:90 , srv750073679:90 , srv1720619703:91 , srv555587667:91 , srv1400529438:92 , srv1709555274:92 , srv381329514:93 , srv479773814:450 } 2023-08-06 09:53:11,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-06 09:53:11,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2007688210=57, srv1715939251=42, srv196723768=54, srv1067179416=3, srv1587303923=33, srv990331663=99, srv1667808477=39, srv1485529845=26, srv1986809579=56, srv55191630=80, srv1005832515=0, srv900326115=97, srv2013716196=58, srv381329514=72, srv1034489810=1, srv1517049109=32, srv1400529438=21, srv1503281023=30, srv44356218=74, srv1602017489=34, srv1447874837=24, srv1748861574=47, srv2087673375=65, srv435017204=73, srv1916573411=53, srv1175884596=7, srv1512317807=31, srv1781948228=48, srv1830489382=49, srv1499017733=28, srv777544295=90, srv555587667=81, srv1392221063=20, srv150000113=29, srv709990998=87, srv1654155622=38, srv90730346=98, srv78004610=91, srv58881133=82, srv1142758669=5, srv463183486=76, srv801309672=92, srv1276352335=13, srv1842681052=50, srv1421549871=22, srv2082906329=64, srv125680539=10, srv750073679=89, srv2076806246=62, srv1208408289=8, srv1894188184=52, srv693826357=85, srv890365571=96, srv1490086460=27, srv1152979431=6, srv730812779=88, srv2078044334=63, srv1700081944=40, srv2029729233=59, srv1709555274=41, srv1275176638=12, srv881699583=95, srv1623541657=36, srv243458942=67, srv1622549722=35, srv509841669=78, srv479773814=77, srv1299953893=15, srv1058948600=2, srv549717214=79, srv1879872926=51, srv655551393=84, srv1141868543=4, srv2071853464=61, srv86683664=94, srv1983028544=55, srv1720619703=44, srv1649001906=37, srv1722315705=45, srv1247345070=9, srv1341844370=18, srv703006493=86, srv373234649=71, srv1319169042=16, srv1373058814=19, srv347033987=70, srv611272616=83, srv256993658=68, srv457900184=75, srv2034749893=60, srv1298634468=14, srv857157223=93, srv1435526788=23, srv1723255895=46, srv1335015097=17, srv1273972563=11, srv287311089=69, srv1474119538=25, srv1717761055=43, srv210306766=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-06 09:53:11,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-06 09:53:11,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-06 09:53:11,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-06 09:53:11,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-06 09:53:11,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-06 09:53:11,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-06 09:53:11,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-06 09:53:11,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-06 09:53:11,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-06 09:53:11,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-06 09:53:11,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-06 09:53:11,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-06 09:53:11,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-06 09:53:11,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-06 09:53:11,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-06 09:53:11,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-06 09:53:11,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-06 09:53:11,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-06 09:53:11,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-06 09:53:11,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-06 09:53:11,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-06 09:53:11,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-06 09:53:11,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-06 09:53:11,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-06 09:53:11,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-06 09:53:11,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-06 09:53:11,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-06 09:53:11,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-06 09:53:11,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-06 09:53:11,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-06 09:53:11,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-06 09:53:11,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-06 09:53:11,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-06 09:53:11,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-06 09:53:11,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-06 09:53:11,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-06 09:53:11,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-06 09:53:11,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-06 09:53:11,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-06 09:53:11,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-06 09:53:11,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-06 09:53:11,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-06 09:53:11,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-06 09:53:11,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-06 09:53:11,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-06 09:53:11,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-06 09:53:11,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-06 09:53:11,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-06 09:53:11,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-06 09:53:11,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-06 09:53:11,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-06 09:53:11,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-06 09:53:11,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-06 09:53:11,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-06 09:53:11,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-06 09:53:11,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-06 09:53:11,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-06 09:53:11,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-06 09:53:11,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-06 09:53:11,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-06 09:53:11,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-06 09:53:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-06 09:53:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-06 09:53:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-06 09:53:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-06 09:53:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-06 09:53:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-06 09:53:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-06 09:53:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-06 09:53:11,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-06 09:53:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-06 09:53:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-06 09:53:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-06 09:53:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-06 09:53:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-06 09:53:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-06 09:53:11,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-06 09:53:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-06 09:53:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-06 09:53:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-06 09:53:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-06 09:53:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-06 09:53:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-06 09:53:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-06 09:53:11,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-06 09:53:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-06 09:53:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-06 09:53:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-06 09:53:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-06 09:53:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-06 09:53:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-06 09:53:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-06 09:53:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-06 09:53:11,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-06 09:53:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-06 09:53:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-06 09:53:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-06 09:53:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-06 09:53:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-06 09:53:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-06 09:53:11,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-06 09:53:11,517 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=0.04047757057822519, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051796025743567266, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04047757057822519, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17075, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24075, 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); 2023-08-06 09:53:11,517 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) 2023-08-06 09:53:11,517 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1758244597273165, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04047757057822519, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.051796025743567266, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04047757057822519, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17075, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24075, 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 2023-08-06 09:53:11,890 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 542 ms to try 5000 different iterations. Found a solution that moves 2626 regions; Going from a computed imbalance of 0.1758244597273165 to a new imbalance of 0.015642745091537392. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022384926251992555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03372829975354333, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2917777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022384926251992555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049833333333333334, 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); 2023-08-06 09:53:11,904 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv381329514:77 , srv555587667:79 , srv1400529438:80 , srv1709555274:80 , srv1720619703:80 , srv1392221063:81 , srv457900184:81 , srv750073679:81 , srv1485529845:82 , srv1517049109:82 , srv210306766:82 , srv1298634468:83 , srv1830489382:83 , srv1916573411:83 , srv1986809579:83 , srv2076806246:83 , srv549717214:83 , srv1067179416:84 , srv1175884596:84 , srv150000113:84 , srv1512317807:84 , srv1602017489:84 , srv2013716196:84 , srv44356218:84 , srv58881133:84 , srv78004610:84 , srv1142758669:85 , srv1247345070:85 , srv1341844370:85 , srv1499017733:85 , srv1503281023:85 , srv1654155622:85 , srv2029729233:85 , srv373234649:85 , srv509841669:85 , srv55191630:85 , srv655551393:85 , srv881699583:85 , srv990331663:85 , srv1034489810:86 , srv1058948600:86 , srv1152979431:86 , srv1299953893:86 , srv1319169042:86 , srv1335015097:86 , srv1373058814:86 , srv1435526788:86 , srv1447874837:86 , srv1623541657:86 , srv1649001906:86 , srv1700081944:86 , srv1717761055:86 , srv1842681052:86 , srv1879872926:86 , srv2007688210:86 , srv2087673375:86 , srv243458942:86 , srv256993658:86 , srv287311089:86 , srv347033987:86 , srv435017204:86 , srv611272616:86 , srv857157223:86 , srv900326115:86 , srv1005832515:87 , srv1141868543:87 , srv1208408289:87 , srv1275176638:87 , srv1276352335:87 , srv1421549871:87 , srv1622549722:87 , srv1667808477:87 , srv1748861574:87 , srv2071853464:87 , srv709990998:87 , srv777544295:87 , srv90730346:87 , srv1273972563:88 , srv1587303923:88 , srv1715939251:88 , srv1723255895:88 , srv1781948228:88 , srv196723768:88 , srv2034749893:88 , srv463183486:88 , srv693826357:88 , srv801309672:88 , srv890365571:88 , srv125680539:89 , srv1474119538:89 , srv1490086460:89 , srv1722315705:89 , srv1894188184:89 , srv2082906329:89 , srv1983028544:90 , srv2078044334:90 , srv703006493:90 , srv730812779:90 , srv86683664:90 , srv479773814:523 } 2023-08-06 09:53:11,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-06 09:53:11,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2007688210=57, srv1715939251=42, srv196723768=54, srv1067179416=3, srv1587303923=33, srv990331663=99, srv1667808477=39, srv1485529845=26, srv1986809579=56, srv55191630=80, srv1005832515=0, srv900326115=97, srv2013716196=58, srv381329514=72, srv1034489810=1, srv1517049109=32, srv1400529438=21, srv1503281023=30, srv44356218=74, srv1602017489=34, srv1447874837=24, srv1748861574=47, srv2087673375=65, srv435017204=73, srv1916573411=53, srv1175884596=7, srv1512317807=31, srv1781948228=48, srv1830489382=49, srv1499017733=28, srv777544295=90, srv555587667=81, srv1392221063=20, srv150000113=29, srv709990998=87, srv1654155622=38, srv90730346=98, srv78004610=91, srv58881133=82, srv1142758669=5, srv463183486=76, srv801309672=92, srv1276352335=13, srv1842681052=50, srv1421549871=22, srv2082906329=64, srv125680539=10, srv750073679=89, srv2076806246=62, srv1208408289=8, srv1894188184=52, srv693826357=85, srv890365571=96, srv1490086460=27, srv1152979431=6, srv730812779=88, srv2078044334=63, srv1700081944=40, srv2029729233=59, srv1709555274=41, srv1275176638=12, srv881699583=95, srv1623541657=36, srv243458942=67, srv1622549722=35, srv509841669=78, srv479773814=77, srv1299953893=15, srv1058948600=2, srv549717214=79, srv1879872926=51, srv655551393=84, srv1141868543=4, srv2071853464=61, srv86683664=94, srv1983028544=55, srv1720619703=44, srv1649001906=37, srv1722315705=45, srv1247345070=9, srv1341844370=18, srv703006493=86, srv373234649=71, srv1319169042=16, srv1373058814=19, srv347033987=70, srv611272616=83, srv256993658=68, srv457900184=75, srv2034749893=60, srv1298634468=14, srv857157223=93, srv1435526788=23, srv1723255895=46, srv1335015097=17, srv1273972563=11, srv287311089=69, srv1474119538=25, srv1717761055=43, srv210306766=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-06 09:53:11,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-06 09:53:11,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-06 09:53:11,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-06 09:53:11,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-06 09:53:11,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-06 09:53:11,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-06 09:53:11,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-06 09:53:11,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-06 09:53:11,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-06 09:53:11,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-06 09:53:11,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-06 09:53:11,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-06 09:53:11,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-06 09:53:11,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-06 09:53:11,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-06 09:53:11,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-06 09:53:11,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-06 09:53:11,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-06 09:53:11,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-06 09:53:11,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-06 09:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-06 09:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-06 09:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-06 09:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-06 09:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-06 09:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-06 09:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-06 09:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-06 09:53:11,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-06 09:53:11,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-06 09:53:11,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-06 09:53:11,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-06 09:53:11,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-06 09:53:11,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-06 09:53:11,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-06 09:53:11,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-06 09:53:11,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-06 09:53:11,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-06 09:53:11,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-06 09:53:11,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-06 09:53:11,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-06 09:53:11,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-06 09:53:11,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-06 09:53:11,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-06 09:53:11,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-06 09:53:11,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-06 09:53:11,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-06 09:53:11,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-06 09:53:11,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-06 09:53:11,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-06 09:53:11,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-06 09:53:11,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-06 09:53:11,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-06 09:53:11,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-06 09:53:11,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-06 09:53:11,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-06 09:53:11,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-06 09:53:11,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-06 09:53:11,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-06 09:53:11,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-06 09:53:11,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-06 09:53:11,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-06 09:53:11,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-06 09:53:11,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-06 09:53:11,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-06 09:53:11,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-06 09:53:11,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-06 09:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-06 09:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-06 09:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-06 09:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-06 09:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-06 09:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-06 09:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-06 09:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-06 09:53:11,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-06 09:53:11,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-06 09:53:11,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-06 09:53:11,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-06 09:53:11,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-06 09:53:11,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-06 09:53:11,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-06 09:53:11,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-06 09:53:12,112 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=0.022384926251992555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03372829975354333, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022384926251992555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049833333333333334, 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); 2023-08-06 09:53:12,113 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) 2023-08-06 09:53:12,113 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015624357446530372, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022384926251992555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03372829975354333, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022384926251992555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.049833333333333334, 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 2023-08-06 09:53:12,506 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 542 ms to try 5000 different iterations. Found a solution that moves 1086 regions; Going from a computed imbalance of 0.015624357446530372 to a new imbalance of 5.7435409955656E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005802588531856595); MoveCostFunction : (multiplier=7.0, imbalance=0.12066666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2023-08-06 09:53:12,508 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2078044334:80 , srv1005832515:82 , srv125680539:82 , srv1474119538:82 , srv1273972563:83 , srv1622549722:83 , srv435017204:83 , srv703006493:83 , srv730812779:83 , srv1058948600:84 , srv1141868543:84 , srv1175884596:84 , srv1421549871:84 , srv1499017733:84 , srv150000113:84 , srv1503281023:84 , srv1700081944:84 , srv1723255895:84 , srv1781948228:84 , srv1842681052:84 , srv1916573411:84 , srv196723768:84 , srv709990998:84 , srv86683664:84 , srv1034489810:85 , srv1276352335:85 , srv1335015097:85 , srv1400529438:85 , srv1485529845:85 , srv1490086460:85 , srv1587303923:85 , srv1649001906:85 , srv1654155622:85 , srv1709555274:85 , srv1722315705:85 , srv1894188184:85 , srv1983028544:85 , srv1986809579:85 , srv2013716196:85 , srv2029729233:85 , srv2034749893:85 , srv243458942:85 , srv256993658:85 , srv287311089:85 , srv509841669:85 , srv693826357:85 , srv777544295:85 , srv857157223:85 , srv1067179416:86 , srv1142758669:86 , srv1208408289:86 , srv1247345070:86 , srv1275176638:86 , srv1298634468:86 , srv1299953893:86 , srv1373058814:86 , srv1392221063:86 , srv1435526788:86 , srv1517049109:86 , srv1602017489:86 , srv1623541657:86 , srv1667808477:86 , srv1717761055:86 , srv1720619703:86 , srv1748861574:86 , srv1879872926:86 , srv2082906329:86 , srv44356218:86 , srv463183486:86 , srv549717214:86 , srv58881133:86 , srv611272616:86 , srv78004610:86 , srv801309672:86 , srv881699583:86 , srv890365571:86 , srv900326115:86 , srv1715939251:87 , srv1830489382:87 , srv2007688210:87 , srv2071853464:87 , srv2087673375:87 , srv210306766:87 , srv457900184:87 , srv555587667:87 , srv655551393:87 , srv750073679:87 , srv90730346:87 , srv990331663:87 , srv1152979431:88 , srv1319169042:88 , srv1341844370:88 , srv1447874837:88 , srv1512317807:88 , srv2076806246:88 , srv347033987:88 , srv373234649:88 , srv381329514:88 , srv55191630:88 , srv479773814:541 } 2023-08-06 09:53:12,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-06 09:53:12,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2007688210=57, srv1715939251=42, srv196723768=54, srv1067179416=3, srv1587303923=33, srv990331663=99, srv1667808477=39, srv1485529845=26, srv1986809579=56, srv55191630=80, srv1005832515=0, srv900326115=97, srv2013716196=58, srv381329514=72, srv1034489810=1, srv1517049109=32, srv1400529438=21, srv1503281023=30, srv44356218=74, srv1602017489=34, srv1447874837=24, srv1748861574=47, srv2087673375=65, srv435017204=73, srv1916573411=53, srv1175884596=7, srv1512317807=31, srv1781948228=48, srv1830489382=49, srv1499017733=28, srv777544295=90, srv555587667=81, srv1392221063=20, srv150000113=29, srv709990998=87, srv1654155622=38, srv90730346=98, srv78004610=91, srv58881133=82, srv1142758669=5, srv463183486=76, srv801309672=92, srv1276352335=13, srv1842681052=50, srv1421549871=22, srv2082906329=64, srv125680539=10, srv750073679=89, srv2076806246=62, srv1208408289=8, srv1894188184=52, srv693826357=85, srv890365571=96, srv1490086460=27, srv1152979431=6, srv730812779=88, srv2078044334=63, srv1700081944=40, srv2029729233=59, srv1709555274=41, srv1275176638=12, srv881699583=95, srv1623541657=36, srv243458942=67, srv1622549722=35, srv509841669=78, srv479773814=77, srv1299953893=15, srv1058948600=2, srv549717214=79, srv1879872926=51, srv655551393=84, srv1141868543=4, srv2071853464=61, srv86683664=94, srv1983028544=55, srv1720619703=44, srv1649001906=37, srv1722315705=45, srv1247345070=9, srv1341844370=18, srv703006493=86, srv373234649=71, srv1319169042=16, srv1373058814=19, srv347033987=70, srv611272616=83, srv256993658=68, srv457900184=75, srv2034749893=60, srv1298634468=14, srv857157223=93, srv1435526788=23, srv1723255895=46, srv1335015097=17, srv1273972563=11, srv287311089=69, srv1474119538=25, srv1717761055=43, srv210306766=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-06 09:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-06 09:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-06 09:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-06 09:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-06 09:53:12,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-06 09:53:12,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-06 09:53:12,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-06 09:53:12,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-06 09:53:12,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-06 09:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-06 09:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-06 09:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-06 09:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-06 09:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-06 09:53:12,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-06 09:53:12,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-06 09:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-06 09:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-06 09:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-06 09:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-06 09:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-06 09:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-06 09:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-06 09:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-06 09:53:12,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-06 09:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-06 09:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-06 09:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-06 09:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-06 09:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-06 09:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-06 09:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-06 09:53:12,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-06 09:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-06 09:53:12,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-06 09:53:12,683 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=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005802588531856595); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2023-08-06 09:53:12,683 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) 2023-08-06 09:53:12,684 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.66749765025859E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063269209666960285); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005802588531856595); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063269209666960285); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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 2023-08-06 09:53:13,050 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 493 ms to try 5000 different iterations. Found a solution that moves 266 regions; Going from a computed imbalance of 5.66749765025859E-4 to a new imbalance of 1.2611553701807337E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, 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=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); 2023-08-06 09:53:13,051 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1512317807:82 , srv1152979431:83 , srv2076806246:83 , srv2082906329:83 , srv78004610:83 , srv890365571:83 , srv1141868543:84 , srv1275176638:84 , srv1319169042:84 , srv1335015097:84 , srv1341844370:84 , srv1373058814:84 , srv1392221063:84 , srv1435526788:84 , srv1447874837:84 , srv1517049109:84 , srv1623541657:84 , srv1715939251:84 , srv1717761055:84 , srv1830489382:84 , srv1879872926:84 , srv1894188184:84 , srv1983028544:84 , srv2007688210:84 , srv2071853464:84 , srv2078044334:84 , srv2087673375:84 , srv243458942:84 , srv287311089:84 , srv347033987:84 , srv373234649:84 , srv381329514:84 , srv55191630:84 , srv58881133:84 , srv655551393:84 , srv693826357:84 , srv703006493:84 , srv730812779:84 , srv750073679:84 , srv777544295:84 , srv90730346:84 , srv990331663:84 , srv1034489810:85 , srv1067179416:85 , srv1142758669:85 , srv1175884596:85 , srv1208408289:85 , srv1247345070:85 , srv125680539:85 , srv1273972563:85 , srv1276352335:85 , srv1298634468:85 , srv1299953893:85 , srv1400529438:85 , srv1421549871:85 , srv1474119538:85 , srv1485529845:85 , srv1490086460:85 , srv1499017733:85 , srv150000113:85 , srv1503281023:85 , srv1587303923:85 , srv1602017489:85 , srv1622549722:85 , srv1649001906:85 , srv1667808477:85 , srv1700081944:85 , srv1709555274:85 , srv1720619703:85 , srv1722315705:85 , srv1723255895:85 , srv1748861574:85 , srv1781948228:85 , srv1916573411:85 , srv196723768:85 , srv1986809579:85 , srv2013716196:85 , srv2029729233:85 , srv210306766:85 , srv256993658:85 , srv435017204:85 , srv44356218:85 , srv457900184:85 , srv463183486:85 , srv509841669:85 , srv549717214:85 , srv555587667:85 , srv611272616:85 , srv709990998:85 , srv801309672:85 , srv857157223:85 , srv86683664:85 , srv900326115:85 , srv1005832515:86 , srv1058948600:86 , srv1654155622:86 , srv1842681052:86 , srv2034749893:86 , srv881699583:86 , srv479773814:628 } 2023-08-06 09:53:13,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-06 09:53:13,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2007688210=57, srv1715939251=42, srv196723768=54, srv1067179416=3, srv1587303923=33, srv990331663=99, srv1667808477=39, srv1485529845=26, srv1986809579=56, srv55191630=80, srv1005832515=0, srv900326115=97, srv2013716196=58, srv381329514=72, srv1034489810=1, srv1517049109=32, srv1400529438=21, srv1503281023=30, srv44356218=74, srv1602017489=34, srv1447874837=24, srv1748861574=47, srv2087673375=65, srv435017204=73, srv1916573411=53, srv1175884596=7, srv1512317807=31, srv1781948228=48, srv1830489382=49, srv1499017733=28, srv777544295=90, srv555587667=81, srv1392221063=20, srv150000113=29, srv709990998=87, srv1654155622=38, srv90730346=98, srv78004610=91, srv58881133=82, srv1142758669=5, srv463183486=76, srv801309672=92, srv1276352335=13, srv1842681052=50, srv1421549871=22, srv2082906329=64, srv125680539=10, srv750073679=89, srv2076806246=62, srv1208408289=8, srv1894188184=52, srv693826357=85, srv890365571=96, srv1490086460=27, srv1152979431=6, srv730812779=88, srv2078044334=63, srv1700081944=40, srv2029729233=59, srv1709555274=41, srv1275176638=12, srv881699583=95, srv1623541657=36, srv243458942=67, srv1622549722=35, srv509841669=78, srv479773814=77, srv1299953893=15, srv1058948600=2, srv549717214=79, srv1879872926=51, srv655551393=84, srv1141868543=4, srv2071853464=61, srv86683664=94, srv1983028544=55, srv1720619703=44, srv1649001906=37, srv1722315705=45, srv1247345070=9, srv1341844370=18, srv703006493=86, srv373234649=71, srv1319169042=16, srv1373058814=19, srv347033987=70, srv611272616=83, srv256993658=68, srv457900184=75, srv2034749893=60, srv1298634468=14, srv857157223=93, srv1435526788=23, srv1723255895=46, srv1335015097=17, srv1273972563=11, srv287311089=69, srv1474119538=25, srv1717761055=43, srv210306766=66} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-06 09:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-06 09:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-06 09:53:13,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-06 09:53:13,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-06 09:53:13,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-06 09:53:13,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-06 09:53:13,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-06 09:53:13,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-06 09:53:13,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-06 09:53:13,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-06 09:53:13,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-06 09:53:13,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-06 09:53:13,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-06 09:53:13,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-06 09:53:13,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-06 09:53:13,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-06 09:53:13,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-06 09:53:13,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-06 09:53:13,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-06 09:53:13,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-06 09:53:13,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-06 09:53:13,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-06 09:53:13,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-06 09:53:13,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-06 09:53:13,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-06 09:53:13,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-06 09:53:13,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0748981892261808E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.5313429231318235E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); 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=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); 2023-08-06 09:53:13,219 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1512317807:82 , srv1152979431:83 , srv2076806246:83 , srv2082906329:83 , srv78004610:83 , srv890365571:83 , srv1141868543:84 , srv1275176638:84 , srv1319169042:84 , srv1335015097:84 , srv1341844370:84 , srv1373058814:84 , srv1392221063:84 , srv1435526788:84 , srv1447874837:84 , srv1517049109:84 , srv1623541657:84 , srv1715939251:84 , srv1717761055:84 , srv1830489382:84 , srv1879872926:84 , srv1894188184:84 , srv1983028544:84 , srv2007688210:84 , srv2071853464:84 , srv2078044334:84 , srv2087673375:84 , srv243458942:84 , srv287311089:84 , srv347033987:84 , srv373234649:84 , srv381329514:84 , srv55191630:84 , srv58881133:84 , srv655551393:84 , srv693826357:84 , srv703006493:84 , srv730812779:84 , srv750073679:84 , srv777544295:84 , srv90730346:84 , srv990331663:84 , srv1034489810:85 , srv1067179416:85 , srv1142758669:85 , srv1175884596:85 , srv1208408289:85 , srv1247345070:85 , srv125680539:85 , srv1273972563:85 , srv1276352335:85 , srv1298634468:85 , srv1299953893:85 , srv1400529438:85 , srv1421549871:85 , srv1474119538:85 , srv1485529845:85 , srv1490086460:85 , srv1499017733:85 , srv150000113:85 , srv1503281023:85 , srv1587303923:85 , srv1602017489:85 , srv1622549722:85 , srv1649001906:85 , srv1667808477:85 , srv1700081944:85 , srv1709555274:85 , srv1720619703:85 , srv1722315705:85 , srv1723255895:85 , srv1748861574:85 , srv1781948228:85 , srv1916573411:85 , srv196723768:85 , srv1986809579:85 , srv2013716196:85 , srv2029729233:85 , srv210306766:85 , srv256993658:85 , srv435017204:85 , srv44356218:85 , srv457900184:85 , srv463183486:85 , srv509841669:85 , srv549717214:85 , srv555587667:85 , srv611272616:85 , srv709990998:85 , srv801309672:85 , srv857157223:85 , srv86683664:85 , srv900326115:85 , srv1005832515:86 , srv1058948600:86 , srv1654155622:86 , srv1842681052:86 , srv2034749893:86 , srv881699583:86 , srv479773814:628 } 2023-08-06 09:53:13,269 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=261 (was 222) - SystemLoadAverage LEAK? -, ProcessCount=175 (was 175), AvailableMemoryMB=2992 (was 3826) 2023-08-06 09:53:13,299 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=261, ProcessCount=175, AvailableMemoryMB=2991 2023-08-06 09:53:13,299 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-06 09:53:13,300 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. 2023-08-06 09:53:13,312 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010057109:84 , srv1207023492:84 , srv1222676485:84 , srv1256336020:84 , srv1284855284:84 , srv1334510758:84 , srv1454420487:84 , srv1487895263:84 , srv1646831555:84 , srv1681668793:84 , srv1719928055:84 , srv1759918405:84 , srv1784267119:84 , srv1895449555:84 , srv1977197147:84 , srv197780315:84 , srv2002959771:84 , srv259091438:84 , srv302382388:84 , srv400772565:84 , srv400898882:84 , srv568877447:84 , srv62354709:84 , srv680497997:84 , srv700841240:84 , srv732188036:84 , srv786949895:84 , srv854014632:84 , srv877505648:84 , srv1177123552:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-08-06 09:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-06 09:53:13,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1177123552=1, srv302382388=19, srv1681668793=10, srv2002959771=17, srv680497997=24, srv568877447=22, srv1759918405=12, srv1284855284=5, srv400898882=21, srv1784267119=13, srv1222676485=3, srv732188036=26, srv1719928055=11, srv1977197147=15, srv62354709=23, srv1895449555=14, srv700841240=25, srv1207023492=2, srv1010057109=0, srv1334510758=6, srv1487895263=8, srv854014632=28, srv259091438=18, srv786949895=27, srv1454420487=7, srv197780315=16, srv1256336020=4, srv400772565=20, srv877505648=29, srv1646831555=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-06 09:53:13,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-06 09:53:13,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-06 09:53:13,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-06 09:53:13,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-06 09:53:13,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-06 09:53:13,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-06 09:53:13,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-06 09:53:13,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-06 09:53:13,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-08-06 09:53:13,359 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=1.0594256941871136, 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); 2023-08-06 09:53:13,359 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912380291686237, 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=1.0594256941871136, 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 2023-08-06 09:55:13,335 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5618250 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912380291686237 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-06 09:55:13,343 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1010057109:90 , srv1177123552:90 , srv1207023492:90 , srv1222676485:90 , srv1256336020:90 , srv1284855284:90 , srv1334510758:90 , srv1454420487:90 , srv1487895263:90 , srv1646831555:90 , srv1681668793:90 , srv1719928055:90 , srv1759918405:90 , srv1784267119:90 , srv1895449555:90 , srv1977197147:90 , srv197780315:90 , srv2002959771:90 , srv259091438:90 , srv302382388:90 , srv400772565:90 , srv400898882:90 , srv568877447:90 , srv62354709:90 , srv680497997:90 , srv700841240:90 , srv732188036:90 , srv786949895:90 , srv854014632:90 , srv877505648:90 } 2023-08-06 09:55:13,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-06 09:55:13,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1177123552=1, srv302382388=19, srv1681668793=10, srv2002959771=17, srv680497997=24, srv568877447=22, srv1759918405=12, srv1284855284=5, srv400898882=21, srv1784267119=13, srv1222676485=3, srv732188036=26, srv1719928055=11, srv1977197147=15, srv62354709=23, srv1895449555=14, srv700841240=25, srv1207023492=2, srv1010057109=0, srv1334510758=6, srv1487895263=8, srv854014632=28, srv259091438=18, srv786949895=27, srv1454420487=7, srv197780315=16, srv1256336020=4, srv400772565=20, srv877505648=29, srv1646831555=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-06 09:55:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-06 09:55:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-06 09:55:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-06 09:55:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-06 09:55:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-06 09:55:13,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-06 09:55:13,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-06 09:55:13,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-08-06 09:55:13,369 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); 2023-08-06 09:55:13,369 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1010057109:90 , srv1177123552:90 , srv1207023492:90 , srv1222676485:90 , srv1256336020:90 , srv1284855284:90 , srv1334510758:90 , srv1454420487:90 , srv1487895263:90 , srv1646831555:90 , srv1681668793:90 , srv1719928055:90 , srv1759918405:90 , srv1784267119:90 , srv1895449555:90 , srv1977197147:90 , srv197780315:90 , srv2002959771:90 , srv259091438:90 , srv302382388:90 , srv400772565:90 , srv400898882:90 , srv568877447:90 , srv62354709:90 , srv680497997:90 , srv700841240:90 , srv732188036:90 , srv786949895:90 , srv854014632:90 , srv877505648:90 } 2023-08-06 09:55:13,385 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=158 (was 261), ProcessCount=171 (was 175), AvailableMemoryMB=2906 (was 2991)