2023-04-21 00:55:46,523 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-21 00:55:46,900 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-21 00:55:47,036 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-21 00:55:47,116 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-21 00:55:47,126 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-21 00:55:47,144 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=416, ProcessCount=170, AvailableMemoryMB=9577 2023-04-21 00:55:47,147 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-21 00:55:47,147 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-21 00:55:47,330 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017067181:84 , srv1068418047:84 , srv1069448155:84 , srv1075835450:84 , srv108638212:84 , srv1093134539:84 , srv1101058208:84 , srv1145238887:84 , srv1162181184:84 , srv1164770836:84 , srv1168210748:84 , srv1187546316:84 , srv1192701677:84 , srv1217000692:84 , srv1219821224:84 , srv1240140755:84 , srv1283012992:84 , srv1312231894:84 , srv1319295898:84 , srv1337430731:84 , srv1368598967:84 , srv13798623:84 , srv1417316033:84 , srv1424553754:84 , srv1427021431:84 , srv1443724457:84 , srv1455363666:84 , srv1462182086:84 , srv1467197302:84 , srv1479043262:84 , srv1506545591:84 , srv1512621363:84 , srv1533721373:84 , srv1533836227:84 , srv1538644793:84 , srv1548090075:84 , srv1571180048:84 , srv1657126452:84 , srv1732934260:84 , srv180397641:84 , srv1839465537:84 , srv1883348269:84 , srv1895858005:84 , srv1968169471:84 , srv1974837340:84 , srv2002674739:84 , srv2025932610:84 , srv2052159252:84 , srv2056581834:84 , srv2082426976:84 , srv2092342411:84 , srv2099479772:84 , srv2107649924:84 , srv2141849808:84 , srv217788589:84 , srv239972689:84 , srv242683253:84 , srv256632048:84 , srv257194666:84 , srv281197263:84 , srv344009305:84 , srv353044820:84 , srv354397358:84 , srv356098788:84 , srv373592568:84 , srv39554208:84 , srv444468390:84 , srv468915222:84 , srv483176726:84 , srv503916703:84 , srv542075882:84 , srv545351439:84 , srv555822571:84 , srv556755170:84 , srv56179379:84 , srv564391022:84 , srv564762899:84 , srv56570135:84 , srv618447104:84 , srv63487352:84 , srv660437367:84 , srv66214928:84 , srv676070837:84 , srv746788120:84 , srv754677649:84 , srv771335194:84 , srv788213077:84 , srv810296314:84 , srv810689383:84 , srv81128916:84 , srv837527114:84 , srv855092244:84 , srv87926191:84 , srv888470401:84 , srv918128441:84 , srv944039773:84 , srv962742335:84 , srv981336440:84 , srv995809093:84 , srv862399335:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-21 00:55:47,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-21 00:55:47,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv771335194=85, srv1974837340=44, srv1069448155=2, srv837527114=90, srv39554208=65, srv862399335=92, srv1219821224=14, srv545351439=71, srv2082426976=49, srv1240140755=15, srv2056581834=48, srv1162181184=8, srv56570135=77, srv1164770836=9, srv66214928=81, srv1427021431=24, srv2052159252=47, srv810296314=87, srv13798623=21, srv788213077=86, srv2092342411=50, srv1424553754=23, srv1571180048=36, srv239972689=55, srv1895858005=42, srv1968169471=43, srv1417316033=22, srv468915222=67, srv1467197302=28, srv810689383=88, srv555822571=72, srv564391022=75, srv676070837=82, srv1368598967=20, srv180397641=39, srv1101058208=6, srv281197263=59, srv2002674739=45, srv1337430731=19, srv256632048=57, srv1732934260=38, srv1075835450=3, srv81128916=89, srv995809093=99, srv344009305=60, srv1093134539=5, srv1506545591=30, srv1538644793=34, srv564762899=76, srv353044820=61, srv1512621363=31, srv1187546316=11, srv483176726=68, srv1017067181=0, srv918128441=95, srv981336440=98, srv944039773=96, srv1533721373=32, srv56179379=74, srv1283012992=16, srv1657126452=37, srv217788589=54, srv1548090075=35, srv1217000692=13, srv1839465537=40, srv962742335=97, srv1168210748=10, srv1312231894=17, srv354397358=62, srv2025932610=46, srv503916703=69, srv87926191=93, srv1883348269=41, srv1443724457=25, srv356098788=63, srv63487352=79, srv1319295898=18, srv1068418047=1, srv2141849808=53, srv754677649=84, srv2107649924=52, srv1479043262=29, srv2099479772=51, srv444468390=66, srv108638212=4, srv888470401=94, srv660437367=80, srv1462182086=27, srv556755170=73, srv542075882=70, srv855092244=91, srv373592568=64, srv257194666=58, srv746788120=83, srv618447104=78, srv1145238887=7, srv1192701677=12, srv1455363666=26, srv1533836227=33, srv242683253=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-21 00:55:47,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-21 00:55:47,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-21 00:55:47,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-21 00:55:47,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-21 00:55:47,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-21 00:55:47,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-21 00:55:47,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-21 00:55:47,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-21 00:55:47,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-21 00:55:47,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-21 00:55:47,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-21 00:55:47,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-21 00:55:47,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-21 00:55:47,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-21 00:55:47,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-21 00:55:47,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-21 00:55:47,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-21 00:55:47,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-21 00:55:47,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-21 00:55:47,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-21 00:55:47,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-21 00:55:47,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-21 00:55:47,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-21 00:55:47,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-21 00:55:47,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-21 00:55:47,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-21 00:55:47,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-21 00:55:47,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-21 00:55:47,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-21 00:55:47,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-21 00:55:47,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-21 00:55:47,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-21 00:55:47,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-21 00:55:47,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-21 00:55:47,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-21 00:55:47,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-21 00:55:47,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-21 00:55:47,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-21 00:55:47,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-21 00:55:47,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-21 00:55:47,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-21 00:55:47,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-21 00:55:47,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-21 00:55:47,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-21 00:55:47,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-21 00:55:47,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-21 00:55:47,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-21 00:55:47,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-21 00:55:47,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-21 00:55:47,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-21 00:55:47,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-21 00:55:47,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-21 00:55:47,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-21 00:55:47,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-21 00:55:47,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-21 00:55:47,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-21 00:55:47,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-21 00:55:47,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-21 00:55:47,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-21 00:55:47,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-21 00:55:47,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-21 00:55:47,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-21 00:55:47,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-21 00:55:47,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-21 00:55:47,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-21 00:55:47,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-21 00:55:47,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-21 00:55:47,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-21 00:55:47,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-21 00:55:47,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-21 00:55:47,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-21 00:55:47,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-21 00:55:47,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-21 00:55:47,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-21 00:55:47,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-21 00:55:47,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-21 00:55:47,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-21 00:55:47,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-21 00:55:47,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-21 00:55:47,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-21 00:55:47,728 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:47,728 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-21 00:55:47,728 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-21 00:55:48,087 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 572 ms to try 5000 different iterations. Found a solution that moves 4679 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18609450973270078. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041297994861717605, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05517241621192765, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5198888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041297994861717605, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1815, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:48,104 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1101058208:81 , srv1424553754:81 , srv353044820:81 , srv1337430731:82 , srv1968169471:82 , srv2141849808:82 , srv444468390:82 , srv56570135:82 , srv962742335:82 , srv1068418047:83 , srv1075835450:83 , srv108638212:83 , srv217788589:83 , srv618447104:83 , srv1164770836:84 , srv13798623:84 , srv1506545591:84 , srv257194666:84 , srv556755170:84 , srv564391022:84 , srv888470401:84 , srv1162181184:85 , srv1168210748:85 , srv1187546316:85 , srv1319295898:85 , srv1368598967:85 , srv1538644793:85 , srv1839465537:85 , srv2025932610:85 , srv356098788:85 , srv468915222:85 , srv542075882:85 , srv56179379:85 , srv66214928:85 , srv676070837:85 , srv771335194:85 , srv810296314:85 , srv837527114:85 , srv87926191:85 , srv981336440:85 , srv1069448155:86 , srv1192701677:86 , srv1427021431:86 , srv1443724457:86 , srv1533721373:86 , srv1657126452:86 , srv1895858005:86 , srv2002674739:86 , srv2052159252:86 , srv2092342411:86 , srv2099479772:86 , srv239972689:86 , srv256632048:86 , srv281197263:86 , srv354397358:86 , srv373592568:86 , srv555822571:86 , srv564762899:86 , srv660437367:86 , srv754677649:86 , srv1093134539:87 , srv1145238887:87 , srv1417316033:87 , srv1467197302:87 , srv1533836227:87 , srv2056581834:87 , srv39554208:87 , srv81128916:87 , srv1219821224:88 , srv1240140755:88 , srv1462182086:88 , srv1571180048:88 , srv180397641:88 , srv2082426976:88 , srv344009305:88 , srv483176726:88 , srv63487352:88 , srv746788120:88 , srv918128441:88 , srv1217000692:89 , srv1512621363:89 , srv1732934260:89 , srv1883348269:89 , srv545351439:89 , srv788213077:89 , srv810689383:89 , srv1283012992:90 , srv1455363666:90 , srv503916703:90 , srv944039773:90 , srv995809093:90 , srv1017067181:91 , srv1312231894:91 , srv1479043262:91 , srv1548090075:91 , srv1974837340:91 , srv855092244:91 , srv2107649924:92 , srv242683253:95 , srv862399335:457 } 2023-04-21 00:55:48,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-21 00:55:48,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv771335194=85, srv1974837340=44, srv1069448155=2, srv837527114=90, srv39554208=65, srv862399335=92, srv1219821224=14, srv545351439=71, srv2082426976=49, srv1240140755=15, srv2056581834=48, srv1162181184=8, srv56570135=77, srv1164770836=9, srv66214928=81, srv1427021431=24, srv2052159252=47, srv810296314=87, srv13798623=21, srv788213077=86, srv2092342411=50, srv1424553754=23, srv1571180048=36, srv239972689=55, srv1895858005=42, srv1968169471=43, srv1417316033=22, srv468915222=67, srv1467197302=28, srv810689383=88, srv555822571=72, srv564391022=75, srv676070837=82, srv1368598967=20, srv180397641=39, srv1101058208=6, srv281197263=59, srv2002674739=45, srv1337430731=19, srv256632048=57, srv1732934260=38, srv1075835450=3, srv81128916=89, srv995809093=99, srv344009305=60, srv1093134539=5, srv1506545591=30, srv1538644793=34, srv564762899=76, srv353044820=61, srv1512621363=31, srv1187546316=11, srv483176726=68, srv1017067181=0, srv918128441=95, srv981336440=98, srv944039773=96, srv1533721373=32, srv56179379=74, srv1283012992=16, srv1657126452=37, srv217788589=54, srv1548090075=35, srv1217000692=13, srv1839465537=40, srv962742335=97, srv1168210748=10, srv1312231894=17, srv354397358=62, srv2025932610=46, srv503916703=69, srv87926191=93, srv1883348269=41, srv1443724457=25, srv356098788=63, srv63487352=79, srv1319295898=18, srv1068418047=1, srv2141849808=53, srv754677649=84, srv2107649924=52, srv1479043262=29, srv2099479772=51, srv444468390=66, srv108638212=4, srv888470401=94, srv660437367=80, srv1462182086=27, srv556755170=73, srv542075882=70, srv855092244=91, srv373592568=64, srv257194666=58, srv746788120=83, srv618447104=78, srv1145238887=7, srv1192701677=12, srv1455363666=26, srv1533836227=33, srv242683253=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-21 00:55:48,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-21 00:55:48,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-21 00:55:48,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-21 00:55:48,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-21 00:55:48,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-21 00:55:48,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-21 00:55:48,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-21 00:55:48,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-21 00:55:48,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-21 00:55:48,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-21 00:55:48,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-21 00:55:48,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-21 00:55:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-21 00:55:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-21 00:55:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-21 00:55:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-21 00:55:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-21 00:55:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-21 00:55:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-21 00:55:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-21 00:55:48,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-21 00:55:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-21 00:55:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-21 00:55:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-21 00:55:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-21 00:55:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-21 00:55:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-21 00:55:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-21 00:55:48,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-21 00:55:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-21 00:55:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-21 00:55:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-21 00:55:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-21 00:55:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-21 00:55:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-21 00:55:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-21 00:55:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-21 00:55:48,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-21 00:55:48,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-21 00:55:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-21 00:55:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-21 00:55:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-21 00:55:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-21 00:55:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-21 00:55:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-21 00:55:48,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-21 00:55:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-21 00:55:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-21 00:55:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-21 00:55:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-21 00:55:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-21 00:55:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-21 00:55:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-21 00:55:48,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-21 00:55:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-21 00:55:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-21 00:55:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-21 00:55:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-21 00:55:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-21 00:55:48,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-21 00:55:48,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-21 00:55:48,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-21 00:55:48,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-21 00:55:48,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-21 00:55:48,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-21 00:55:48,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-21 00:55:48,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-21 00:55:48,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-21 00:55:48,150 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-21 00:55:48,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-21 00:55:48,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-21 00:55:48,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-21 00:55:48,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-21 00:55:48,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-21 00:55:48,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-21 00:55:48,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-21 00:55:48,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-21 00:55:48,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-21 00:55:48,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-21 00:55:48,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-21 00:55:48,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-21 00:55:48,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-21 00:55:48,325 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=0.041297994861717605, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05517241621192765, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041297994861717605, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1815, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:48,325 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-21 00:55:48,325 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18606174667444192, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041297994861717605, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05517241621192765, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041297994861717605, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1815, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24675, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-21 00:55:48,683 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 496 ms to try 5000 different iterations. Found a solution that moves 2636 regions; Going from a computed imbalance of 0.18606174667444192 to a new imbalance of 0.017006815005019195. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02362307414634484); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037088180177334694, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29288888888888887, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02362307414634484); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:48,697 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2107649924:78 , srv242683253:78 , srv1312231894:80 , srv1479043262:80 , srv1974837340:80 , srv1548090075:81 , srv180397641:81 , srv810689383:81 , srv1017067181:82 , srv1217000692:82 , srv1455363666:82 , srv545351439:82 , srv1283012992:83 , srv1443724457:83 , srv1533721373:83 , srv2082426976:83 , srv344009305:83 , srv746788120:83 , srv788213077:83 , srv855092244:83 , srv944039773:83 , srv995809093:83 , srv1093134539:84 , srv1219821224:84 , srv1427021431:84 , srv1462182086:84 , srv1512621363:84 , srv1732934260:84 , srv2025932610:84 , srv2092342411:84 , srv63487352:84 , srv918128441:84 , srv1069448155:85 , srv1145238887:85 , srv1240140755:85 , srv1368598967:85 , srv1417316033:85 , srv1533836227:85 , srv1538644793:85 , srv1571180048:85 , srv1883348269:85 , srv1895858005:85 , srv2002674739:85 , srv2056581834:85 , srv239972689:85 , srv39554208:85 , srv483176726:85 , srv564762899:85 , srv754677649:85 , srv81128916:85 , srv87926191:85 , srv1162181184:86 , srv1168210748:86 , srv1187546316:86 , srv1506545591:86 , srv2099479772:86 , srv256632048:86 , srv373592568:86 , srv542075882:86 , srv810296314:86 , srv837527114:86 , srv981336440:86 , srv13798623:87 , srv1657126452:87 , srv1839465537:87 , srv2052159252:87 , srv281197263:87 , srv354397358:87 , srv444468390:87 , srv468915222:87 , srv503916703:87 , srv555822571:87 , srv556755170:87 , srv1164770836:88 , srv1192701677:88 , srv1467197302:88 , srv2141849808:88 , srv356098788:88 , srv618447104:88 , srv660437367:88 , srv66214928:88 , srv676070837:88 , srv888470401:88 , srv1068418047:89 , srv1075835450:89 , srv1319295898:89 , srv217788589:89 , srv257194666:89 , srv56179379:89 , srv771335194:89 , srv962742335:89 , srv108638212:90 , srv1101058208:90 , srv1968169471:90 , srv353044820:90 , srv1337430731:91 , srv564391022:91 , srv56570135:91 , srv1424553754:93 , srv862399335:527 } 2023-04-21 00:55:48,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-21 00:55:48,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv771335194=85, srv1974837340=44, srv1069448155=2, srv837527114=90, srv39554208=65, srv862399335=92, srv1219821224=14, srv545351439=71, srv2082426976=49, srv1240140755=15, srv2056581834=48, srv1162181184=8, srv56570135=77, srv1164770836=9, srv66214928=81, srv1427021431=24, srv2052159252=47, srv810296314=87, srv13798623=21, srv788213077=86, srv2092342411=50, srv1424553754=23, srv1571180048=36, srv239972689=55, srv1895858005=42, srv1968169471=43, srv1417316033=22, srv468915222=67, srv1467197302=28, srv810689383=88, srv555822571=72, srv564391022=75, srv676070837=82, srv1368598967=20, srv180397641=39, srv1101058208=6, srv281197263=59, srv2002674739=45, srv1337430731=19, srv256632048=57, srv1732934260=38, srv1075835450=3, srv81128916=89, srv995809093=99, srv344009305=60, srv1093134539=5, srv1506545591=30, srv1538644793=34, srv564762899=76, srv353044820=61, srv1512621363=31, srv1187546316=11, srv483176726=68, srv1017067181=0, srv918128441=95, srv981336440=98, srv944039773=96, srv1533721373=32, srv56179379=74, srv1283012992=16, srv1657126452=37, srv217788589=54, srv1548090075=35, srv1217000692=13, srv1839465537=40, srv962742335=97, srv1168210748=10, srv1312231894=17, srv354397358=62, srv2025932610=46, srv503916703=69, srv87926191=93, srv1883348269=41, srv1443724457=25, srv356098788=63, srv63487352=79, srv1319295898=18, srv1068418047=1, srv2141849808=53, srv754677649=84, srv2107649924=52, srv1479043262=29, srv2099479772=51, srv444468390=66, srv108638212=4, srv888470401=94, srv660437367=80, srv1462182086=27, srv556755170=73, srv542075882=70, srv855092244=91, srv373592568=64, srv257194666=58, srv746788120=83, srv618447104=78, srv1145238887=7, srv1192701677=12, srv1455363666=26, srv1533836227=33, srv242683253=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-21 00:55:48,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-21 00:55:48,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-21 00:55:48,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-21 00:55:48,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-21 00:55:48,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-21 00:55:48,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-21 00:55:48,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-21 00:55:48,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-21 00:55:48,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-21 00:55:48,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-21 00:55:48,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-21 00:55:48,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-21 00:55:48,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-21 00:55:48,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-21 00:55:48,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-21 00:55:48,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-21 00:55:48,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-21 00:55:48,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-21 00:55:48,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-21 00:55:48,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-21 00:55:48,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-21 00:55:48,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-21 00:55:48,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-21 00:55:48,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-21 00:55:48,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-21 00:55:48,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-21 00:55:48,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-21 00:55:48,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-21 00:55:48,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-21 00:55:48,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-21 00:55:48,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-21 00:55:48,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-21 00:55:48,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-21 00:55:48,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-21 00:55:48,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-21 00:55:48,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-21 00:55:48,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-21 00:55:48,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-21 00:55:48,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-21 00:55:48,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-21 00:55:48,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-21 00:55:48,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-21 00:55:48,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-21 00:55:48,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-21 00:55:48,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-21 00:55:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-21 00:55:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-21 00:55:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-21 00:55:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-21 00:55:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-21 00:55:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-21 00:55:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-21 00:55:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-21 00:55:48,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-21 00:55:48,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-21 00:55:48,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-21 00:55:48,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-21 00:55:48,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-21 00:55:48,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-21 00:55:48,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-21 00:55:48,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-21 00:55:48,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-21 00:55:48,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-21 00:55:48,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-21 00:55:48,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-21 00:55:48,913 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=0.02362307414634484); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037088180177334694, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02362307414634484); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:48,913 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-21 00:55:48,914 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01698835733851558, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02362307414634484); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037088180177334694, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02362307414634484); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-21 00:55:49,291 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 529 ms to try 5000 different iterations. Found a solution that moves 995 regions; Going from a computed imbalance of 0.01698835733851558 to a new imbalance of 0.0010128487070364901. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006106262743597928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008593579416223516); MoveCostFunction : (multiplier=7.0, imbalance=0.11055555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006106262743597928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:49,294 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv503916703:81 , srv1467197302:82 , srv1192701677:83 , srv1319295898:83 , srv1424553754:83 , srv1512621363:83 , srv1883348269:83 , srv56179379:83 , srv564391022:83 , srv660437367:83 , srv108638212:84 , srv1240140755:84 , srv1337430731:84 , srv1571180048:84 , srv1657126452:84 , srv2052159252:84 , srv242683253:84 , srv257194666:84 , srv356098788:84 , srv555822571:84 , srv66214928:84 , srv676070837:84 , srv771335194:84 , srv995809093:84 , srv1017067181:85 , srv1075835450:85 , srv1145238887:85 , srv1164770836:85 , srv1283012992:85 , srv1417316033:85 , srv1533836227:85 , srv1732934260:85 , srv1895858005:85 , srv2099479772:85 , srv256632048:85 , srv281197263:85 , srv354397358:85 , srv788213077:85 , srv855092244:85 , srv888470401:85 , srv918128441:85 , srv944039773:85 , srv1068418047:86 , srv1069448155:86 , srv1101058208:86 , srv1168210748:86 , srv1187546316:86 , srv1217000692:86 , srv1462182086:86 , srv1479043262:86 , srv1548090075:86 , srv1839465537:86 , srv1968169471:86 , srv1974837340:86 , srv2056581834:86 , srv217788589:86 , srv239972689:86 , srv353044820:86 , srv373592568:86 , srv468915222:86 , srv483176726:86 , srv564762899:86 , srv56570135:86 , srv618447104:86 , srv63487352:86 , srv754677649:86 , srv810296314:86 , srv81128916:86 , srv837527114:86 , srv962742335:86 , srv1093134539:87 , srv1219821224:87 , srv1312231894:87 , srv13798623:87 , srv1427021431:87 , srv1443724457:87 , srv1455363666:87 , srv1538644793:87 , srv2002674739:87 , srv2082426976:87 , srv2107649924:87 , srv2141849808:87 , srv344009305:87 , srv39554208:87 , srv542075882:87 , srv545351439:87 , srv556755170:87 , srv746788120:87 , srv810689383:87 , srv87926191:87 , srv981336440:87 , srv1162181184:88 , srv1368598967:88 , srv1506545591:88 , srv1533721373:88 , srv180397641:88 , srv2025932610:88 , srv2092342411:88 , srv444468390:88 , srv862399335:528 } 2023-04-21 00:55:49,300 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-21 00:55:49,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv771335194=85, srv1974837340=44, srv1069448155=2, srv837527114=90, srv39554208=65, srv862399335=92, srv1219821224=14, srv545351439=71, srv2082426976=49, srv1240140755=15, srv2056581834=48, srv1162181184=8, srv56570135=77, srv1164770836=9, srv66214928=81, srv1427021431=24, srv2052159252=47, srv810296314=87, srv13798623=21, srv788213077=86, srv2092342411=50, srv1424553754=23, srv1571180048=36, srv239972689=55, srv1895858005=42, srv1968169471=43, srv1417316033=22, srv468915222=67, srv1467197302=28, srv810689383=88, srv555822571=72, srv564391022=75, srv676070837=82, srv1368598967=20, srv180397641=39, srv1101058208=6, srv281197263=59, srv2002674739=45, srv1337430731=19, srv256632048=57, srv1732934260=38, srv1075835450=3, srv81128916=89, srv995809093=99, srv344009305=60, srv1093134539=5, srv1506545591=30, srv1538644793=34, srv564762899=76, srv353044820=61, srv1512621363=31, srv1187546316=11, srv483176726=68, srv1017067181=0, srv918128441=95, srv981336440=98, srv944039773=96, srv1533721373=32, srv56179379=74, srv1283012992=16, srv1657126452=37, srv217788589=54, srv1548090075=35, srv1217000692=13, srv1839465537=40, srv962742335=97, srv1168210748=10, srv1312231894=17, srv354397358=62, srv2025932610=46, srv503916703=69, srv87926191=93, srv1883348269=41, srv1443724457=25, srv356098788=63, srv63487352=79, srv1319295898=18, srv1068418047=1, srv2141849808=53, srv754677649=84, srv2107649924=52, srv1479043262=29, srv2099479772=51, srv444468390=66, srv108638212=4, srv888470401=94, srv660437367=80, srv1462182086=27, srv556755170=73, srv542075882=70, srv855092244=91, srv373592568=64, srv257194666=58, srv746788120=83, srv618447104=78, srv1145238887=7, srv1192701677=12, srv1455363666=26, srv1533836227=33, srv242683253=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-21 00:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-21 00:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-21 00:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-21 00:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-21 00:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-21 00:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-21 00:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-21 00:55:49,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-21 00:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-21 00:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-21 00:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-21 00:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-21 00:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-21 00:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-21 00:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-21 00:55:49,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-21 00:55:49,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-21 00:55:49,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-21 00:55:49,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-21 00:55:49,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-21 00:55:49,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-21 00:55:49,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-21 00:55:49,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-21 00:55:49,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-21 00:55:49,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-21 00:55:49,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-21 00:55:49,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-21 00:55:49,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-21 00:55:49,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-21 00:55:49,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-21 00:55:49,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-21 00:55:49,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-21 00:55:49,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-21 00:55:49,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-21 00:55:49,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-21 00:55:49,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-21 00:55:49,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-21 00:55:49,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-21 00:55:49,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-21 00:55:49,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-21 00:55:49,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-21 00:55:49,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-21 00:55:49,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-21 00:55:49,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-21 00:55:49,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-21 00:55:49,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-21 00:55:49,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-21 00:55:49,470 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=0.006106262743597928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008593579416223516); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006106262743597928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:49,471 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-21 00:55:49,471 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010058815681248444, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006106262743597928); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008593579416223516); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006106262743597928); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004583333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-21 00:55:49,808 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 447 ms to try 5000 different iterations. Found a solution that moves 276 regions; Going from a computed imbalance of 0.0010058815681248444 to a new imbalance of 3.5384134583887294E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.030666666666666665, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:49,809 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1162181184:82 , srv39554208:82 , srv1283012992:83 , srv344009305:83 , srv483176726:83 , srv56570135:83 , srv855092244:83 , srv1017067181:84 , srv1068418047:84 , srv108638212:84 , srv1093134539:84 , srv1168210748:84 , srv1219821224:84 , srv1312231894:84 , srv1368598967:84 , srv13798623:84 , srv1455363666:84 , srv1462182086:84 , srv1467197302:84 , srv1506545591:84 , srv1548090075:84 , srv1732934260:84 , srv1839465537:84 , srv1968169471:84 , srv2002674739:84 , srv2056581834:84 , srv2082426976:84 , srv2092342411:84 , srv217788589:84 , srv281197263:84 , srv354397358:84 , srv373592568:84 , srv468915222:84 , srv503916703:84 , srv542075882:84 , srv545351439:84 , srv556755170:84 , srv564391022:84 , srv564762899:84 , srv746788120:84 , srv771335194:84 , srv81128916:84 , srv944039773:84 , srv981336440:84 , srv1069448155:85 , srv1075835450:85 , srv1101058208:85 , srv1145238887:85 , srv1187546316:85 , srv1192701677:85 , srv1217000692:85 , srv1240140755:85 , srv1319295898:85 , srv1337430731:85 , srv1417316033:85 , srv1427021431:85 , srv1479043262:85 , srv1533721373:85 , srv1533836227:85 , srv1538644793:85 , srv1571180048:85 , srv1657126452:85 , srv180397641:85 , srv1883348269:85 , srv1974837340:85 , srv2025932610:85 , srv2052159252:85 , srv2099479772:85 , srv2107649924:85 , srv2141849808:85 , srv239972689:85 , srv242683253:85 , srv256632048:85 , srv353044820:85 , srv356098788:85 , srv444468390:85 , srv555822571:85 , srv56179379:85 , srv618447104:85 , srv63487352:85 , srv660437367:85 , srv66214928:85 , srv754677649:85 , srv788213077:85 , srv810296314:85 , srv810689383:85 , srv837527114:85 , srv888470401:85 , srv918128441:85 , srv962742335:85 , srv995809093:85 , srv1164770836:86 , srv1424553754:86 , srv1443724457:86 , srv1512621363:86 , srv1895858005:86 , srv257194666:86 , srv676070837:86 , srv87926191:86 , srv862399335:630 } 2023-04-21 00:55:49,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-21 00:55:49,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv771335194=85, srv1974837340=44, srv1069448155=2, srv837527114=90, srv39554208=65, srv862399335=92, srv1219821224=14, srv545351439=71, srv2082426976=49, srv1240140755=15, srv2056581834=48, srv1162181184=8, srv56570135=77, srv1164770836=9, srv66214928=81, srv1427021431=24, srv2052159252=47, srv810296314=87, srv13798623=21, srv788213077=86, srv2092342411=50, srv1424553754=23, srv1571180048=36, srv239972689=55, srv1895858005=42, srv1968169471=43, srv1417316033=22, srv468915222=67, srv1467197302=28, srv810689383=88, srv555822571=72, srv564391022=75, srv676070837=82, srv1368598967=20, srv180397641=39, srv1101058208=6, srv281197263=59, srv2002674739=45, srv1337430731=19, srv256632048=57, srv1732934260=38, srv1075835450=3, srv81128916=89, srv995809093=99, srv344009305=60, srv1093134539=5, srv1506545591=30, srv1538644793=34, srv564762899=76, srv353044820=61, srv1512621363=31, srv1187546316=11, srv483176726=68, srv1017067181=0, srv918128441=95, srv981336440=98, srv944039773=96, srv1533721373=32, srv56179379=74, srv1283012992=16, srv1657126452=37, srv217788589=54, srv1548090075=35, srv1217000692=13, srv1839465537=40, srv962742335=97, srv1168210748=10, srv1312231894=17, srv354397358=62, srv2025932610=46, srv503916703=69, srv87926191=93, srv1883348269=41, srv1443724457=25, srv356098788=63, srv63487352=79, srv1319295898=18, srv1068418047=1, srv2141849808=53, srv754677649=84, srv2107649924=52, srv1479043262=29, srv2099479772=51, srv444468390=66, srv108638212=4, srv888470401=94, srv660437367=80, srv1462182086=27, srv556755170=73, srv542075882=70, srv855092244=91, srv373592568=64, srv257194666=58, srv746788120=83, srv618447104=78, srv1145238887=7, srv1192701677=12, srv1455363666=26, srv1533836227=33, srv242683253=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-21 00:55:49,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-21 00:55:49,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-21 00:55:49,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-21 00:55:49,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-21 00:55:49,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-21 00:55:49,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-21 00:55:49,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-21 00:55:49,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-21 00:55:49,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-21 00:55:49,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-21 00:55:49,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-21 00:55:49,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-21 00:55:49,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-21 00:55:49,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-21 00:55:49,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-21 00:55:49,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-21 00:55:49,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-21 00:55:49,997 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:49,997 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-21 00:55:49,998 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.34515412777423E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-21 00:55:50,302 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 449 ms to try 5000 different iterations. Found a solution that moves 26 regions; Going from a computed imbalance of 3.34515412777423E-5 to a new imbalance of 7.2552951874880335E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:50,303 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1164770836:83 , srv1219821224:83 , srv1424553754:83 , srv1455363666:83 , srv257194666:83 , srv63487352:83 , srv676070837:83 , srv87926191:83 , srv1017067181:84 , srv1068418047:84 , srv1069448155:84 , srv1075835450:84 , srv1093134539:84 , srv1101058208:84 , srv1145238887:84 , srv1187546316:84 , srv1192701677:84 , srv1217000692:84 , srv1240140755:84 , srv1312231894:84 , srv1319295898:84 , srv1337430731:84 , srv1368598967:84 , srv13798623:84 , srv1417316033:84 , srv1427021431:84 , srv1443724457:84 , srv1462182086:84 , srv1479043262:84 , srv1506545591:84 , srv1512621363:84 , srv1533721373:84 , srv1533836227:84 , srv1538644793:84 , srv1548090075:84 , srv1571180048:84 , srv1657126452:84 , srv1732934260:84 , srv180397641:84 , srv1839465537:84 , srv1883348269:84 , srv1895858005:84 , srv1968169471:84 , srv1974837340:84 , srv2002674739:84 , srv2025932610:84 , srv2052159252:84 , srv2056581834:84 , srv2082426976:84 , srv2092342411:84 , srv2099479772:84 , srv2107649924:84 , srv2141849808:84 , srv217788589:84 , srv239972689:84 , srv242683253:84 , srv256632048:84 , srv281197263:84 , srv353044820:84 , srv354397358:84 , srv356098788:84 , srv373592568:84 , srv444468390:84 , srv468915222:84 , srv483176726:84 , srv503916703:84 , srv542075882:84 , srv545351439:84 , srv555822571:84 , srv556755170:84 , srv56179379:84 , srv564391022:84 , srv56570135:84 , srv618447104:84 , srv660437367:84 , srv66214928:84 , srv746788120:84 , srv754677649:84 , srv771335194:84 , srv788213077:84 , srv810296314:84 , srv810689383:84 , srv81128916:84 , srv837527114:84 , srv855092244:84 , srv888470401:84 , srv918128441:84 , srv944039773:84 , srv962742335:84 , srv981336440:84 , srv995809093:84 , srv108638212:85 , srv1162181184:85 , srv1168210748:85 , srv1283012992:85 , srv1467197302:85 , srv344009305:85 , srv39554208:85 , srv564762899:85 , srv862399335:684 } 2023-04-21 00:55:50,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-21 00:55:50,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv771335194=85, srv1974837340=44, srv1069448155=2, srv837527114=90, srv39554208=65, srv862399335=92, srv1219821224=14, srv545351439=71, srv2082426976=49, srv1240140755=15, srv2056581834=48, srv1162181184=8, srv56570135=77, srv1164770836=9, srv66214928=81, srv1427021431=24, srv2052159252=47, srv810296314=87, srv13798623=21, srv788213077=86, srv2092342411=50, srv1424553754=23, srv1571180048=36, srv239972689=55, srv1895858005=42, srv1968169471=43, srv1417316033=22, srv468915222=67, srv1467197302=28, srv810689383=88, srv555822571=72, srv564391022=75, srv676070837=82, srv1368598967=20, srv180397641=39, srv1101058208=6, srv281197263=59, srv2002674739=45, srv1337430731=19, srv256632048=57, srv1732934260=38, srv1075835450=3, srv81128916=89, srv995809093=99, srv344009305=60, srv1093134539=5, srv1506545591=30, srv1538644793=34, srv564762899=76, srv353044820=61, srv1512621363=31, srv1187546316=11, srv483176726=68, srv1017067181=0, srv918128441=95, srv981336440=98, srv944039773=96, srv1533721373=32, srv56179379=74, srv1283012992=16, srv1657126452=37, srv217788589=54, srv1548090075=35, srv1217000692=13, srv1839465537=40, srv962742335=97, srv1168210748=10, srv1312231894=17, srv354397358=62, srv2025932610=46, srv503916703=69, srv87926191=93, srv1883348269=41, srv1443724457=25, srv356098788=63, srv63487352=79, srv1319295898=18, srv1068418047=1, srv2141849808=53, srv754677649=84, srv2107649924=52, srv1479043262=29, srv2099479772=51, srv444468390=66, srv108638212=4, srv888470401=94, srv660437367=80, srv1462182086=27, srv556755170=73, srv542075882=70, srv855092244=91, srv373592568=64, srv257194666=58, srv746788120=83, srv618447104=78, srv1145238887=7, srv1192701677=12, srv1455363666=26, srv1533836227=33, srv242683253=56} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-21 00:55:50,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-21 00:55:50,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-21 00:55:50,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-21 00:55:50,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-21 00:55:50,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-21 00:55:50,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-21 00:55:50,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-21 00:55:50,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-21 00:55:50,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-21 00:55:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-21 00:55:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-21 00:55:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-21 00:55:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-21 00:55:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-21 00:55:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-21 00:55:50,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-21 00:55:50,488 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:50,489 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1164770836:83 , srv1219821224:83 , srv1424553754:83 , srv1455363666:83 , srv257194666:83 , srv63487352:83 , srv676070837:83 , srv87926191:83 , srv1017067181:84 , srv1068418047:84 , srv1069448155:84 , srv1075835450:84 , srv1093134539:84 , srv1101058208:84 , srv1145238887:84 , srv1187546316:84 , srv1192701677:84 , srv1217000692:84 , srv1240140755:84 , srv1312231894:84 , srv1319295898:84 , srv1337430731:84 , srv1368598967:84 , srv13798623:84 , srv1417316033:84 , srv1427021431:84 , srv1443724457:84 , srv1462182086:84 , srv1479043262:84 , srv1506545591:84 , srv1512621363:84 , srv1533721373:84 , srv1533836227:84 , srv1538644793:84 , srv1548090075:84 , srv1571180048:84 , srv1657126452:84 , srv1732934260:84 , srv180397641:84 , srv1839465537:84 , srv1883348269:84 , srv1895858005:84 , srv1968169471:84 , srv1974837340:84 , srv2002674739:84 , srv2025932610:84 , srv2052159252:84 , srv2056581834:84 , srv2082426976:84 , srv2092342411:84 , srv2099479772:84 , srv2107649924:84 , srv2141849808:84 , srv217788589:84 , srv239972689:84 , srv242683253:84 , srv256632048:84 , srv281197263:84 , srv353044820:84 , srv354397358:84 , srv356098788:84 , srv373592568:84 , srv444468390:84 , srv468915222:84 , srv483176726:84 , srv503916703:84 , srv542075882:84 , srv545351439:84 , srv555822571:84 , srv556755170:84 , srv56179379:84 , srv564391022:84 , srv56570135:84 , srv618447104:84 , srv660437367:84 , srv66214928:84 , srv746788120:84 , srv754677649:84 , srv771335194:84 , srv788213077:84 , srv810296314:84 , srv810689383:84 , srv81128916:84 , srv837527114:84 , srv855092244:84 , srv888470401:84 , srv918128441:84 , srv944039773:84 , srv962742335:84 , srv981336440:84 , srv995809093:84 , srv108638212:85 , srv1162181184:85 , srv1168210748:85 , srv1283012992:85 , srv1467197302:85 , srv344009305:85 , srv39554208:85 , srv564762899:85 , srv862399335:684 } 2023-04-21 00:55:50,524 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=447 (was 416) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=9101 (was 9577) 2023-04-21 00:55:50,534 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=447, ProcessCount=170, AvailableMemoryMB=9101 2023-04-21 00:55:50,535 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-21 00:55:50,535 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-21 00:55:50,548 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028635472:84 , srv1039381498:84 , srv1169059154:84 , srv118339389:84 , srv1205618367:84 , srv1248791109:84 , srv1289051996:84 , srv1322856528:84 , srv1410574562:84 , srv1423774514:84 , srv1430974673:84 , srv1478850035:84 , srv1510153524:84 , srv1510869444:84 , srv1584277786:84 , srv1837457341:84 , srv184476279:84 , srv1952137417:84 , srv1987378855:84 , srv269778090:84 , srv269935898:84 , srv282278362:84 , srv389109480:84 , srv425635313:84 , srv817313692:84 , srv831003417:84 , srv839737676:84 , srv856937215:84 , srv974021328:84 , srv887713952:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-21 00:55:50,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-21 00:55:50,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1510153524=12, srv118339389=3, srv1322856528=7, srv856937215=27, srv974021328=29, srv425635313=23, srv184476279=16, srv389109480=22, srv831003417=25, srv1510869444=13, srv269778090=19, srv282278362=21, srv1248791109=5, srv1289051996=6, srv1837457341=15, srv1952137417=17, srv887713952=28, srv1169059154=2, srv1987378855=18, srv1584277786=14, srv269935898=20, srv1430974673=10, srv1039381498=1, srv1410574562=8, srv1423774514=9, srv1205618367=4, srv817313692=24, srv839737676=26, srv1028635472=0, srv1478850035=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-21 00:55:50,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-21 00:55:50,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-21 00:55:50,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-21 00:55:50,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-21 00:55:50,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-21 00:55:50,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-21 00:55:50,591 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=1.0975578493533993, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:55:50,591 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912500444862037, 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=1.0975578493533993, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-21 00:57:50,571 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5930960 different iterations. Found a solution that moves 1848 regions; Going from a computed imbalance of 0.9912500444862037 to a new imbalance of 4.313324190526491E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6844444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:57:50,579 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028635472:90 , srv1039381498:90 , srv1169059154:90 , srv118339389:90 , srv1205618367:90 , srv1248791109:90 , srv1289051996:90 , srv1322856528:90 , srv1410574562:90 , srv1423774514:90 , srv1430974673:90 , srv1478850035:90 , srv1510153524:90 , srv1510869444:90 , srv1584277786:90 , srv1837457341:90 , srv184476279:90 , srv1952137417:90 , srv1987378855:90 , srv269778090:90 , srv269935898:90 , srv282278362:90 , srv389109480:90 , srv425635313:90 , srv817313692:90 , srv831003417:90 , srv839737676:90 , srv856937215:90 , srv887713952:90 , srv974021328:90 } 2023-04-21 00:57:50,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-21 00:57:50,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1510153524=12, srv118339389=3, srv1322856528=7, srv856937215=27, srv974021328=29, srv425635313=23, srv184476279=16, srv389109480=22, srv831003417=25, srv1510869444=13, srv269778090=19, srv282278362=21, srv1248791109=5, srv1289051996=6, srv1837457341=15, srv1952137417=17, srv887713952=28, srv1169059154=2, srv1987378855=18, srv1584277786=14, srv269935898=20, srv1430974673=10, srv1039381498=1, srv1410574562=8, srv1423774514=9, srv1205618367=4, srv817313692=24, srv839737676=26, srv1028635472=0, srv1478850035=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-21 00:57:50,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-21 00:57:50,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-21 00:57:50,598 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-21 00:57:50,599 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028635472:90 , srv1039381498:90 , srv1169059154:90 , srv118339389:90 , srv1205618367:90 , srv1248791109:90 , srv1289051996:90 , srv1322856528:90 , srv1410574562:90 , srv1423774514:90 , srv1430974673:90 , srv1478850035:90 , srv1510153524:90 , srv1510869444:90 , srv1584277786:90 , srv1837457341:90 , srv184476279:90 , srv1952137417:90 , srv1987378855:90 , srv269778090:90 , srv269935898:90 , srv282278362:90 , srv389109480:90 , srv425635313:90 , srv817313692:90 , srv831003417:90 , srv839737676:90 , srv856937215:90 , srv887713952:90 , srv974021328:90 } 2023-04-21 00:57:50,611 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=264 (was 447), ProcessCount=170 (was 170), AvailableMemoryMB=9170 (was 9101) - AvailableMemoryMB LEAK? -