2023-04-18 18:55:43,613 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-18 18:55:43,920 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-18 18:55:44,029 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-18 18:55:44,092 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-18 18:55:44,101 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. 2023-04-18 18:55:44,116 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=302, ProcessCount=172, AvailableMemoryMB=7402 2023-04-18 18:55:44,118 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-18 18:55:44,118 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. 2023-04-18 18:55:44,241 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1058372115:84 , srv105862467:84 , srv1084454997:84 , srv1110139547:84 , srv114872144:84 , srv1157724678:84 , srv1159702251:84 , srv1166747686:84 , srv1189510106:84 , srv1209150422:84 , srv1224635267:84 , srv1266691968:84 , srv1266995469:84 , srv1287752900:84 , srv1289195258:84 , srv1301580746:84 , srv1308651666:84 , srv1316168175:84 , srv1317202400:84 , srv1377447175:84 , srv1388589601:84 , srv140572939:84 , srv1416776158:84 , srv1442723126:84 , srv1468507271:84 , srv1471289220:84 , srv1530183962:84 , srv1540698470:84 , srv1550027680:84 , srv1550527380:84 , srv1581601598:84 , srv1604966294:84 , srv1617679226:84 , srv1628674036:84 , srv1640327364:84 , srv1651177724:84 , srv167685460:84 , srv1687889002:84 , srv1702243090:84 , srv1710219634:84 , srv1743171796:84 , srv180724936:84 , srv1811392773:84 , srv1816825297:84 , srv183167336:84 , srv1842600620:84 , srv1859831006:84 , srv1866287025:84 , srv1874835727:84 , srv1897028415:84 , srv1905220787:84 , srv1927863087:84 , srv1952838034:84 , srv1963600014:84 , srv1994259303:84 , srv2031822718:84 , srv2036658270:84 , srv2089721409:84 , srv2109393750:84 , srv2111903165:84 , srv2123458950:84 , srv2126112300:84 , srv2129319928:84 , srv2745640:84 , srv279063447:84 , srv300223450:84 , srv336540563:84 , srv361432854:84 , srv369659177:84 , srv381542003:84 , srv420211816:84 , srv456895150:84 , srv459317673:84 , srv493210224:84 , srv494089040:84 , srv526170111:84 , srv530157861:84 , srv567539398:84 , srv572800043:84 , srv585313470:84 , srv612373688:84 , srv621646940:84 , srv642231932:84 , srv700155633:84 , srv701850970:84 , srv73325446:84 , srv745506864:84 , srv767074897:84 , srv775255068:84 , srv782177476:84 , srv795535270:84 , srv810453178:84 , srv815648554:84 , srv817305109:84 , srv896890631:84 , srv928756001:84 , srv93903202:84 , srv952249660:84 , srv98324467:84 , srv1775831356:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-18 18:55:44,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-18 18:55:44,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv459317673=73, srv1388589601=20, srv815648554=93, srv1540698470=27, srv73325446=86, srv2036658270=57, srv1651177724=35, srv1811392773=43, srv336540563=67, srv782177476=90, srv1550527380=29, srv896890631=95, srv2745640=64, srv2126112300=62, srv1287752900=13, srv1687889002=37, srv1842600620=46, srv140572939=21, srv1530183962=26, srv1159702251=6, srv700155633=84, srv2111903165=60, srv745506864=87, srv93903202=97, srv2123458950=61, srv1628674036=33, srv1927863087=52, srv1816825297=44, srv952249660=98, srv795535270=91, srv621646940=82, srv775255068=89, srv1317202400=18, srv114872144=4, srv1874835727=49, srv1471289220=25, srv1859831006=47, srv279063447=65, srv1581601598=30, srv530157861=77, srv1442723126=23, srv1377447175=19, srv1994259303=55, srv1266691968=11, srv767074897=88, srv572800043=79, srv1301580746=15, srv420211816=71, srv1266995469=12, srv817305109=94, srv1308651666=16, srv567539398=78, srv701850970=85, srv1905220787=51, srv167685460=36, srv1316168175=17, srv526170111=76, srv2031822718=56, srv1110139547=3, srv612373688=81, srv2129319928=63, srv1058372115=0, srv1952838034=53, srv180724936=42, srv98324467=99, srv361432854=68, srv1710219634=39, srv1189510106=8, srv2109393750=59, srv494089040=75, srv300223450=66, srv1866287025=48, srv810453178=92, srv2089721409=58, srv493210224=74, srv1084454997=2, srv642231932=83, srv1416776158=22, srv1468507271=24, srv1702243090=38, srv183167336=45, srv1963600014=54, srv585313470=80, srv1617679226=32, srv1897028415=50, srv369659177=69, srv1775831356=41, srv1209150422=9, srv1157724678=5, srv1604966294=31, srv1550027680=28, srv456895150=72, srv381542003=70, srv1289195258=14, srv1224635267=10, srv928756001=96, srv1640327364=34, srv105862467=1, srv1166747686=7, srv1743171796=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-18 18:55:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-18 18:55:44,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-18 18:55:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-18 18:55:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-18 18:55:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-18 18:55:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-18 18:55:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-18 18:55:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-18 18:55:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-18 18:55:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-18 18:55:44,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-18 18:55:44,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-18 18:55:44,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-18 18:55:44,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-18 18:55:44,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-18 18:55:44,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-18 18:55:44,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-18 18:55:44,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-18 18:55:44,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-18 18:55:44,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-18 18:55:44,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-18 18:55:44,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-18 18:55:44,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-18 18:55:44,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-18 18:55:44,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-18 18:55:44,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-18 18:55:44,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-18 18:55:44,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-18 18:55:44,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-18 18:55:44,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-18 18:55:44,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-18 18:55:44,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-18 18:55:44,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-18 18:55:44,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-18 18:55:44,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-18 18:55:44,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-18 18:55:44,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-18 18:55:44,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-18 18:55:44,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-18 18:55:44,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-18 18:55:44,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-18 18:55:44,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-18 18:55:44,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-18 18:55:44,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-18 18:55:44,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-18 18:55:44,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-18 18:55:44,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-18 18:55:44,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-18 18:55:44,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-18 18:55:44,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-18 18:55:44,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-18 18:55:44,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-18 18:55:44,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-18 18:55:44,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-18 18:55:44,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-18 18:55:44,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-18 18:55:44,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-18 18:55:44,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-18 18:55:44,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-18 18:55:44,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-18 18:55:44,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-18 18:55:44,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-18 18:55:44,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-18 18:55:44,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-18 18:55:44,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-18 18:55:44,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-18 18:55:44,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-18 18:55:44,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-18 18:55:44,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-18 18:55:44,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-18 18:55:44,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-18 18:55:44,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-18 18:55:44,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-18 18:55:44,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-18 18:55:44,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-18 18:55:44,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-18 18:55:44,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-18 18:55:44,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-18 18:55:44,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-18 18:55:44,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-18 18:55:44,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-18 18:55:44,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-18 18:55:44,665 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); 2023-04-18 18:55:44,666 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) 2023-04-18 18:55:44,666 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 2023-04-18 18:55:45,646 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 1265 ms to try 5000 different iterations. Found a solution that moves 4745 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17580066547823897. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04084559509583633, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05540180745571636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5272222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084559509583633, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, 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); 2023-04-18 18:55:45,690 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv896890631:80 , srv2129319928:81 , srv1530183962:82 , srv642231932:82 , srv1442723126:83 , srv1702243090:83 , srv1811392773:83 , srv2745640:83 , srv420211816:83 , srv782177476:83 , srv810453178:83 , srv1266691968:84 , srv1308651666:84 , srv1377447175:84 , srv1471289220:84 , srv1540698470:84 , srv1550527380:84 , srv1651177724:84 , srv1842600620:84 , srv701850970:84 , srv817305109:84 , srv93903202:84 , srv1058372115:85 , srv1157724678:85 , srv1189510106:85 , srv1266995469:85 , srv1316168175:85 , srv1468507271:85 , srv1628674036:85 , srv1687889002:85 , srv1710219634:85 , srv180724936:85 , srv1866287025:85 , srv1897028415:85 , srv2031822718:85 , srv2109393750:85 , srv279063447:85 , srv361432854:85 , srv567539398:85 , srv73325446:85 , srv114872144:86 , srv1287752900:86 , srv1317202400:86 , srv1388589601:86 , srv140572939:86 , srv1550027680:86 , srv1743171796:86 , srv1905220787:86 , srv1952838034:86 , srv2089721409:86 , srv336540563:86 , srv381542003:86 , srv493210224:86 , srv494089040:86 , srv700155633:86 , srv745506864:86 , srv815648554:86 , srv952249660:86 , srv1159702251:87 , srv1209150422:87 , srv1224635267:87 , srv1289195258:87 , srv1301580746:87 , srv1816825297:87 , srv1963600014:87 , srv1994259303:87 , srv2126112300:87 , srv775255068:87 , srv98324467:87 , srv105862467:88 , srv1110139547:88 , srv167685460:88 , srv1927863087:88 , srv456895150:88 , srv572800043:88 , srv612373688:88 , srv621646940:88 , srv767074897:88 , srv928756001:88 , srv1166747686:89 , srv1416776158:89 , srv1581601598:89 , srv1604966294:89 , srv1617679226:89 , srv1640327364:89 , srv183167336:89 , srv1859831006:89 , srv2111903165:89 , srv2123458950:89 , srv369659177:89 , srv526170111:89 , srv530157861:89 , srv795535270:89 , srv1084454997:90 , srv585313470:90 , srv459317673:92 , srv1874835727:93 , srv300223450:94 , srv2036658270:97 , srv1775831356:453 } 2023-04-18 18:55:45,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-18 18:55:45,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv459317673=73, srv1388589601=20, srv815648554=93, srv1540698470=27, srv73325446=86, srv2036658270=57, srv1651177724=35, srv1811392773=43, srv336540563=67, srv782177476=90, srv1550527380=29, srv896890631=95, srv2745640=64, srv2126112300=62, srv1287752900=13, srv1687889002=37, srv1842600620=46, srv140572939=21, srv1530183962=26, srv1159702251=6, srv700155633=84, srv2111903165=60, srv745506864=87, srv93903202=97, srv2123458950=61, srv1628674036=33, srv1927863087=52, srv1816825297=44, srv952249660=98, srv795535270=91, srv621646940=82, srv775255068=89, srv1317202400=18, srv114872144=4, srv1874835727=49, srv1471289220=25, srv1859831006=47, srv279063447=65, srv1581601598=30, srv530157861=77, srv1442723126=23, srv1377447175=19, srv1994259303=55, srv1266691968=11, srv767074897=88, srv572800043=79, srv1301580746=15, srv420211816=71, srv1266995469=12, srv817305109=94, srv1308651666=16, srv567539398=78, srv701850970=85, srv1905220787=51, srv167685460=36, srv1316168175=17, srv526170111=76, srv2031822718=56, srv1110139547=3, srv612373688=81, srv2129319928=63, srv1058372115=0, srv1952838034=53, srv180724936=42, srv98324467=99, srv361432854=68, srv1710219634=39, srv1189510106=8, srv2109393750=59, srv494089040=75, srv300223450=66, srv1866287025=48, srv810453178=92, srv2089721409=58, srv493210224=74, srv1084454997=2, srv642231932=83, srv1416776158=22, srv1468507271=24, srv1702243090=38, srv183167336=45, srv1963600014=54, srv585313470=80, srv1617679226=32, srv1897028415=50, srv369659177=69, srv1775831356=41, srv1209150422=9, srv1157724678=5, srv1604966294=31, srv1550027680=28, srv456895150=72, srv381542003=70, srv1289195258=14, srv1224635267=10, srv928756001=96, srv1640327364=34, srv105862467=1, srv1166747686=7, srv1743171796=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-18 18:55:45,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-18 18:55:45,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-18 18:55:45,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-18 18:55:45,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-18 18:55:45,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-18 18:55:45,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-18 18:55:45,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-18 18:55:45,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-18 18:55:45,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-18 18:55:45,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-18 18:55:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-18 18:55:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-18 18:55:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-18 18:55:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-18 18:55:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-18 18:55:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-18 18:55:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-18 18:55:45,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-18 18:55:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-18 18:55:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-18 18:55:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-18 18:55:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-18 18:55:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-18 18:55:45,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-18 18:55:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-18 18:55:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-18 18:55:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-18 18:55:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-18 18:55:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-18 18:55:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-18 18:55:45,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-18 18:55:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-18 18:55:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-18 18:55:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-18 18:55:45,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-18 18:55:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-18 18:55:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-18 18:55:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-18 18:55:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-18 18:55:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-18 18:55:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-18 18:55:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-18 18:55:45,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-18 18:55:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-18 18:55:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-18 18:55:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-18 18:55:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-18 18:55:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-18 18:55:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-18 18:55:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-18 18:55:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-18 18:55:45,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-18 18:55:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-18 18:55:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-18 18:55:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-18 18:55:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-18 18:55:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-18 18:55:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-18 18:55:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-18 18:55:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-18 18:55:45,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-18 18:55:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-18 18:55:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-18 18:55:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-18 18:55:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-18 18:55:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-18 18:55:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-18 18:55:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-18 18:55:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-18 18:55:45,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-18 18:55:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-18 18:55:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-18 18:55:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-18 18:55:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-18 18:55:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-18 18:55:45,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-18 18:55:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-18 18:55:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-18 18:55:45,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-18 18:55:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-18 18:55:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-18 18:55:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-18 18:55:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-18 18:55:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-18 18:55:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-18 18:55:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-18 18:55:45,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-18 18:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-18 18:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-18 18:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-18 18:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-18 18:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-18 18:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-18 18:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-18 18:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-18 18:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-18 18:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-18 18:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-18 18:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-18 18:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-18 18:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-18 18:55:45,949 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=0.04084559509583633, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05540180745571636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084559509583633, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, 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); 2023-04-18 18:55:45,950 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) 2023-04-18 18:55:45,950 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17576744027810254, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04084559509583633, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05540180745571636, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04084559509583633, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17108333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23658333333333334, 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 2023-04-18 18:55:46,336 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 539 ms to try 5000 different iterations. Found a solution that moves 2659 regions; Going from a computed imbalance of 0.17576744027810254 to a new imbalance of 0.012749314712051858. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02139247787167165); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0369517536629242, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29544444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02139247787167165); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0095); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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); 2023-04-18 18:55:46,351 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2036658270:75 , srv459317673:79 , srv1874835727:81 , srv300223450:81 , srv1617679226:82 , srv1640327364:82 , srv1859831006:82 , srv2123458950:82 , srv369659177:82 , srv456895150:82 , srv1110139547:83 , srv1166747686:83 , srv1289195258:83 , srv1416776158:83 , srv167685460:83 , srv183167336:83 , srv1927863087:83 , srv526170111:83 , srv572800043:83 , srv585313470:83 , srv795535270:83 , srv1159702251:84 , srv1301580746:84 , srv1581601598:84 , srv1604966294:84 , srv2111903165:84 , srv2126112300:84 , srv530157861:84 , srv612373688:84 , srv621646940:84 , srv815648554:84 , srv98324467:84 , srv1058372115:85 , srv105862467:85 , srv1084454997:85 , srv1189510106:85 , srv1209150422:85 , srv1224635267:85 , srv1287752900:85 , srv1388589601:85 , srv1468507271:85 , srv1550027680:85 , srv1628674036:85 , srv1952838034:85 , srv1963600014:85 , srv2089721409:85 , srv336540563:85 , srv494089040:85 , srv73325446:85 , srv775255068:85 , srv928756001:85 , srv1266691968:86 , srv1266995469:86 , srv1316168175:86 , srv140572939:86 , srv1471289220:86 , srv1842600620:86 , srv1994259303:86 , srv2745640:86 , srv361432854:86 , srv493210224:86 , srv745506864:86 , srv1157724678:87 , srv1308651666:87 , srv1317202400:87 , srv1651177724:87 , srv1687889002:87 , srv1710219634:87 , srv1743171796:87 , srv1816825297:87 , srv1905220787:87 , srv279063447:87 , srv567539398:87 , srv810453178:87 , srv93903202:87 , srv1702243090:88 , srv180724936:88 , srv1811392773:88 , srv2109393750:88 , srv381542003:88 , srv700155633:88 , srv767074897:88 , srv1377447175:89 , srv1540698470:89 , srv1550527380:89 , srv1897028415:89 , srv952249660:89 , srv114872144:90 , srv1866287025:90 , srv2031822718:90 , srv420211816:90 , srv642231932:90 , srv701850970:90 , srv1442723126:91 , srv782177476:91 , srv1530183962:92 , srv2129319928:92 , srv817305109:92 , srv896890631:93 , srv1775831356:511 } 2023-04-18 18:55:46,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-18 18:55:46,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv459317673=73, srv1388589601=20, srv815648554=93, srv1540698470=27, srv73325446=86, srv2036658270=57, srv1651177724=35, srv1811392773=43, srv336540563=67, srv782177476=90, srv1550527380=29, srv896890631=95, srv2745640=64, srv2126112300=62, srv1287752900=13, srv1687889002=37, srv1842600620=46, srv140572939=21, srv1530183962=26, srv1159702251=6, srv700155633=84, srv2111903165=60, srv745506864=87, srv93903202=97, srv2123458950=61, srv1628674036=33, srv1927863087=52, srv1816825297=44, srv952249660=98, srv795535270=91, srv621646940=82, srv775255068=89, srv1317202400=18, srv114872144=4, srv1874835727=49, srv1471289220=25, srv1859831006=47, srv279063447=65, srv1581601598=30, srv530157861=77, srv1442723126=23, srv1377447175=19, srv1994259303=55, srv1266691968=11, srv767074897=88, srv572800043=79, srv1301580746=15, srv420211816=71, srv1266995469=12, srv817305109=94, srv1308651666=16, srv567539398=78, srv701850970=85, srv1905220787=51, srv167685460=36, srv1316168175=17, srv526170111=76, srv2031822718=56, srv1110139547=3, srv612373688=81, srv2129319928=63, srv1058372115=0, srv1952838034=53, srv180724936=42, srv98324467=99, srv361432854=68, srv1710219634=39, srv1189510106=8, srv2109393750=59, srv494089040=75, srv300223450=66, srv1866287025=48, srv810453178=92, srv2089721409=58, srv493210224=74, srv1084454997=2, srv642231932=83, srv1416776158=22, srv1468507271=24, srv1702243090=38, srv183167336=45, srv1963600014=54, srv585313470=80, srv1617679226=32, srv1897028415=50, srv369659177=69, srv1775831356=41, srv1209150422=9, srv1157724678=5, srv1604966294=31, srv1550027680=28, srv456895150=72, srv381542003=70, srv1289195258=14, srv1224635267=10, srv928756001=96, srv1640327364=34, srv105862467=1, srv1166747686=7, srv1743171796=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-18 18:55:46,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-18 18:55:46,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-18 18:55:46,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-18 18:55:46,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-18 18:55:46,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-18 18:55:46,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-18 18:55:46,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-18 18:55:46,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-18 18:55:46,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-18 18:55:46,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-18 18:55:46,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-18 18:55:46,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-18 18:55:46,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-18 18:55:46,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-18 18:55:46,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-18 18:55:46,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-18 18:55:46,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-18 18:55:46,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-18 18:55:46,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-18 18:55:46,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-18 18:55:46,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-18 18:55:46,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-18 18:55:46,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-18 18:55:46,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-18 18:55:46,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-18 18:55:46,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-18 18:55:46,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-18 18:55:46,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-18 18:55:46,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-18 18:55:46,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-18 18:55:46,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-18 18:55:46,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-18 18:55:46,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-18 18:55:46,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-18 18:55:46,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-18 18:55:46,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-18 18:55:46,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-18 18:55:46,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-18 18:55:46,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-18 18:55:46,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-18 18:55:46,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-18 18:55:46,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-18 18:55:46,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-18 18:55:46,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-18 18:55:46,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-18 18:55:46,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-18 18:55:46,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-18 18:55:46,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-18 18:55:46,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-18 18:55:46,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-18 18:55:46,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-18 18:55:46,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-18 18:55:46,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-18 18:55:46,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-18 18:55:46,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-18 18:55:46,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-18 18:55:46,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-18 18:55:46,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-18 18:55:46,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-18 18:55:46,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-18 18:55:46,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-18 18:55:46,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-18 18:55:46,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-18 18:55:46,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-18 18:55:46,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-18 18:55:46,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-18 18:55:46,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-18 18:55:46,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-18 18:55:46,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-18 18:55:46,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-18 18:55:46,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-18 18:55:46,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-18 18:55:46,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-18 18:55:46,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-18 18:55:46,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-18 18:55:46,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-18 18:55:46,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-18 18:55:46,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-18 18:55:46,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-18 18:55:46,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-18 18:55:46,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-18 18:55:46,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-18 18:55:46,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-18 18:55:46,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-18 18:55:46,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-18 18:55:46,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-18 18:55:46,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-18 18:55:46,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-18 18:55:46,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-18 18:55:46,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-18 18:55:46,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-18 18:55:46,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-18 18:55:46,613 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=0.02139247787167165); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0369517536629242, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02139247787167165); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0095); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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); 2023-04-18 18:55:46,614 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) 2023-04-18 18:55:46,614 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.012730695996106064, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02139247787167165); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0369517536629242, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02139247787167165); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0095); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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 2023-04-18 18:55:46,963 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 514 ms to try 5000 different iterations. Found a solution that moves 1015 regions; Going from a computed imbalance of 0.012730695996106064 to a new imbalance of 7.843253275614814E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005107645338397696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010530272751452241); MoveCostFunction : (multiplier=7.0, imbalance=0.11277777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005107645338397696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 2023-04-18 18:55:46,966 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv767074897:81 , srv1084454997:82 , srv114872144:82 , srv817305109:82 , srv952249660:82 , srv1530183962:83 , srv1816825297:83 , srv1866287025:83 , srv2031822718:83 , srv300223450:83 , srv1317202400:84 , srv1442723126:84 , srv1550527380:84 , srv1743171796:84 , srv1874835727:84 , srv1897028415:84 , srv2111903165:84 , srv381542003:84 , srv420211816:84 , srv530157861:84 , srv700155633:84 , srv701850970:84 , srv782177476:84 , srv1157724678:85 , srv1209150422:85 , srv1377447175:85 , srv1581601598:85 , srv1604966294:85 , srv1687889002:85 , srv180724936:85 , srv183167336:85 , srv1905220787:85 , srv1963600014:85 , srv1994259303:85 , srv2109393750:85 , srv2129319928:85 , srv493210224:85 , srv567539398:85 , srv585313470:85 , srv612373688:85 , srv621646940:85 , srv642231932:85 , srv775255068:85 , srv795535270:85 , srv896890631:85 , srv105862467:86 , srv1159702251:86 , srv1166747686:86 , srv1224635267:86 , srv1266995469:86 , srv1301580746:86 , srv1316168175:86 , srv1388589601:86 , srv140572939:86 , srv1416776158:86 , srv1550027680:86 , srv1617679226:86 , srv167685460:86 , srv1702243090:86 , srv1710219634:86 , srv1811392773:86 , srv1859831006:86 , srv1927863087:86 , srv2036658270:86 , srv2089721409:86 , srv2123458950:86 , srv279063447:86 , srv336540563:86 , srv361432854:86 , srv456895150:86 , srv526170111:86 , srv745506864:86 , srv928756001:86 , srv93903202:86 , srv1058372115:87 , srv1110139547:87 , srv1189510106:87 , srv1287752900:87 , srv1289195258:87 , srv1308651666:87 , srv1468507271:87 , srv1471289220:87 , srv1540698470:87 , srv1628674036:87 , srv1640327364:87 , srv1842600620:87 , srv1952838034:87 , srv2126112300:87 , srv459317673:87 , srv494089040:87 , srv572800043:87 , srv73325446:87 , srv810453178:87 , srv815648554:87 , srv1266691968:88 , srv2745640:88 , srv369659177:88 , srv98324467:88 , srv1651177724:89 , srv1775831356:539 } 2023-04-18 18:55:46,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-18 18:55:46,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv459317673=73, srv1388589601=20, srv815648554=93, srv1540698470=27, srv73325446=86, srv2036658270=57, srv1651177724=35, srv1811392773=43, srv336540563=67, srv782177476=90, srv1550527380=29, srv896890631=95, srv2745640=64, srv2126112300=62, srv1287752900=13, srv1687889002=37, srv1842600620=46, srv140572939=21, srv1530183962=26, srv1159702251=6, srv700155633=84, srv2111903165=60, srv745506864=87, srv93903202=97, srv2123458950=61, srv1628674036=33, srv1927863087=52, srv1816825297=44, srv952249660=98, srv795535270=91, srv621646940=82, srv775255068=89, srv1317202400=18, srv114872144=4, srv1874835727=49, srv1471289220=25, srv1859831006=47, srv279063447=65, srv1581601598=30, srv530157861=77, srv1442723126=23, srv1377447175=19, srv1994259303=55, srv1266691968=11, srv767074897=88, srv572800043=79, srv1301580746=15, srv420211816=71, srv1266995469=12, srv817305109=94, srv1308651666=16, srv567539398=78, srv701850970=85, srv1905220787=51, srv167685460=36, srv1316168175=17, srv526170111=76, srv2031822718=56, srv1110139547=3, srv612373688=81, srv2129319928=63, srv1058372115=0, srv1952838034=53, srv180724936=42, srv98324467=99, srv361432854=68, srv1710219634=39, srv1189510106=8, srv2109393750=59, srv494089040=75, srv300223450=66, srv1866287025=48, srv810453178=92, srv2089721409=58, srv493210224=74, srv1084454997=2, srv642231932=83, srv1416776158=22, srv1468507271=24, srv1702243090=38, srv183167336=45, srv1963600014=54, srv585313470=80, srv1617679226=32, srv1897028415=50, srv369659177=69, srv1775831356=41, srv1209150422=9, srv1157724678=5, srv1604966294=31, srv1550027680=28, srv456895150=72, srv381542003=70, srv1289195258=14, srv1224635267=10, srv928756001=96, srv1640327364=34, srv105862467=1, srv1166747686=7, srv1743171796=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-18 18:55:46,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-18 18:55:46,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-18 18:55:46,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-18 18:55:46,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-18 18:55:46,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-18 18:55:46,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-18 18:55:46,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-18 18:55:46,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-18 18:55:46,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-18 18:55:46,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-18 18:55:46,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-18 18:55:46,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-18 18:55:47,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-18 18:55:47,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-18 18:55:47,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-18 18:55:47,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-18 18:55:47,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-18 18:55:47,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-18 18:55:47,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-18 18:55:47,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-18 18:55:47,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-18 18:55:47,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-18 18:55:47,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-18 18:55:47,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-18 18:55:47,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-18 18:55:47,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-18 18:55:47,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-18 18:55:47,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-18 18:55:47,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-18 18:55:47,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-18 18:55:47,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-18 18:55:47,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-18 18:55:47,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-18 18:55:47,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-18 18:55:47,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-18 18:55:47,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-18 18:55:47,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-18 18:55:47,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-18 18:55:47,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-18 18:55:47,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-18 18:55:47,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-18 18:55:47,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-18 18:55:47,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-18 18:55:47,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-18 18:55:47,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-18 18:55:47,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-18 18:55:47,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-18 18:55:47,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-18 18:55:47,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-18 18:55:47,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-18 18:55:47,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-18 18:55:47,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-18 18:55:47,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-18 18:55:47,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-18 18:55:47,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-18 18:55:47,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-18 18:55:47,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-18 18:55:47,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-18 18:55:47,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-18 18:55:47,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-18 18:55:47,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-18 18:55:47,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-18 18:55:47,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-18 18:55:47,218 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=0.005107645338397696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010530272751452241); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005107645338397696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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); 2023-04-18 18:55:47,218 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) 2023-04-18 18:55:47,219 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.772181456566366E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005107645338397696); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010530272751452241); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005107645338397696); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); 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 2023-04-18 18:55:47,596 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 519 ms to try 5000 different iterations. Found a solution that moves 254 regions; Going from a computed imbalance of 7.772181456566366E-4 to a new imbalance of 3.586346152053769E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.02822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 2023-04-18 18:55:47,597 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1540698470:82 , srv1651177724:82 , srv105862467:83 , srv1874835727:83 , srv1897028415:83 , srv369659177:83 , srv459317673:83 , srv928756001:83 , srv1110139547:84 , srv114872144:84 , srv1157724678:84 , srv1166747686:84 , srv1209150422:84 , srv1224635267:84 , srv1266691968:84 , srv1287752900:84 , srv1308651666:84 , srv140572939:84 , srv1416776158:84 , srv1442723126:84 , srv1581601598:84 , srv1604966294:84 , srv1628674036:84 , srv1640327364:84 , srv180724936:84 , srv1905220787:84 , srv1952838034:84 , srv1994259303:84 , srv2031822718:84 , srv2036658270:84 , srv2109393750:84 , srv2126112300:84 , srv2129319928:84 , srv279063447:84 , srv381542003:84 , srv494089040:84 , srv572800043:84 , srv585313470:84 , srv612373688:84 , srv700155633:84 , srv701850970:84 , srv745506864:84 , srv782177476:84 , srv815648554:84 , srv817305109:84 , srv896890631:84 , srv93903202:84 , srv98324467:84 , srv1058372115:85 , srv1159702251:85 , srv1189510106:85 , srv1266995469:85 , srv1289195258:85 , srv1301580746:85 , srv1316168175:85 , srv1317202400:85 , srv1377447175:85 , srv1388589601:85 , srv1468507271:85 , srv1471289220:85 , srv1530183962:85 , srv1550027680:85 , srv1550527380:85 , srv1617679226:85 , srv167685460:85 , srv1687889002:85 , srv1710219634:85 , srv1743171796:85 , srv1811392773:85 , srv1816825297:85 , srv183167336:85 , srv1842600620:85 , srv1859831006:85 , srv1866287025:85 , srv1927863087:85 , srv1963600014:85 , srv2111903165:85 , srv2123458950:85 , srv2745640:85 , srv300223450:85 , srv336540563:85 , srv361432854:85 , srv420211816:85 , srv493210224:85 , srv526170111:85 , srv530157861:85 , srv567539398:85 , srv621646940:85 , srv642231932:85 , srv73325446:85 , srv767074897:85 , srv775255068:85 , srv795535270:85 , srv810453178:85 , srv952249660:85 , srv1084454997:86 , srv1702243090:86 , srv2089721409:86 , srv456895150:86 , srv1775831356:639 } 2023-04-18 18:55:47,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-18 18:55:47,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv459317673=73, srv1388589601=20, srv815648554=93, srv1540698470=27, srv73325446=86, srv2036658270=57, srv1651177724=35, srv1811392773=43, srv336540563=67, srv782177476=90, srv1550527380=29, srv896890631=95, srv2745640=64, srv2126112300=62, srv1287752900=13, srv1687889002=37, srv1842600620=46, srv140572939=21, srv1530183962=26, srv1159702251=6, srv700155633=84, srv2111903165=60, srv745506864=87, srv93903202=97, srv2123458950=61, srv1628674036=33, srv1927863087=52, srv1816825297=44, srv952249660=98, srv795535270=91, srv621646940=82, srv775255068=89, srv1317202400=18, srv114872144=4, srv1874835727=49, srv1471289220=25, srv1859831006=47, srv279063447=65, srv1581601598=30, srv530157861=77, srv1442723126=23, srv1377447175=19, srv1994259303=55, srv1266691968=11, srv767074897=88, srv572800043=79, srv1301580746=15, srv420211816=71, srv1266995469=12, srv817305109=94, srv1308651666=16, srv567539398=78, srv701850970=85, srv1905220787=51, srv167685460=36, srv1316168175=17, srv526170111=76, srv2031822718=56, srv1110139547=3, srv612373688=81, srv2129319928=63, srv1058372115=0, srv1952838034=53, srv180724936=42, srv98324467=99, srv361432854=68, srv1710219634=39, srv1189510106=8, srv2109393750=59, srv494089040=75, srv300223450=66, srv1866287025=48, srv810453178=92, srv2089721409=58, srv493210224=74, srv1084454997=2, srv642231932=83, srv1416776158=22, srv1468507271=24, srv1702243090=38, srv183167336=45, srv1963600014=54, srv585313470=80, srv1617679226=32, srv1897028415=50, srv369659177=69, srv1775831356=41, srv1209150422=9, srv1157724678=5, srv1604966294=31, srv1550027680=28, srv456895150=72, srv381542003=70, srv1289195258=14, srv1224635267=10, srv928756001=96, srv1640327364=34, srv105862467=1, srv1166747686=7, srv1743171796=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-18 18:55:47,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-18 18:55:47,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-18 18:55:47,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-18 18:55:47,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-18 18:55:47,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-18 18:55:47,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-18 18:55:47,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-18 18:55:47,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-18 18:55:47,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-18 18:55:47,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-18 18:55:47,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-18 18:55:47,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-18 18:55:47,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-18 18:55:47,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-18 18:55:47,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-18 18:55:47,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-18 18:55:47,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-18 18:55:47,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-18 18:55:47,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-18 18:55:47,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-18 18:55:47,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-18 18:55:47,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-18 18:55:47,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-18 18:55:47,636 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-18 18:55:47,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-18 18:55:47,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-18 18:55:47,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-18 18:55:47,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-18 18:55:47,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-18 18:55:47,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-18 18:55:47,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-18 18:55:47,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-18 18:55:47,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-18 18:55:47,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-18 18:55:47,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-18 18:55:47,782 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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 2023-04-18 18:55:47,782 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) 2023-04-18 18:55:47,782 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.4084915506911506E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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 2023-04-18 18:55:48,041 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 389 ms to try 5000 different iterations. Found a solution that moves 39 regions; Going from a computed imbalance of 3.4084915506911506E-5 to a new imbalance of 6.671069509007577E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.004333333333333333); 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); 2023-04-18 18:55:48,042 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1084454997:83 , srv1377447175:83 , srv1702243090:83 , srv1710219634:83 , srv1866287025:83 , srv2089721409:83 , srv300223450:83 , srv526170111:83 , srv98324467:83 , srv1058372115:84 , srv105862467:84 , srv1110139547:84 , srv114872144:84 , srv1159702251:84 , srv1166747686:84 , srv1189510106:84 , srv1224635267:84 , srv1266691968:84 , srv1266995469:84 , srv1287752900:84 , srv1289195258:84 , srv1301580746:84 , srv1308651666:84 , srv1316168175:84 , srv1317202400:84 , srv1388589601:84 , srv140572939:84 , srv1416776158:84 , srv1442723126:84 , srv1468507271:84 , srv1471289220:84 , srv1530183962:84 , srv1540698470:84 , srv1550027680:84 , srv1550527380:84 , srv1581601598:84 , srv1604966294:84 , srv1617679226:84 , srv1640327364:84 , srv1651177724:84 , srv167685460:84 , srv1687889002:84 , srv1743171796:84 , srv180724936:84 , srv1811392773:84 , srv1816825297:84 , srv183167336:84 , srv1842600620:84 , srv1859831006:84 , srv1905220787:84 , srv1927863087:84 , srv1952838034:84 , srv1963600014:84 , srv1994259303:84 , srv2031822718:84 , srv2036658270:84 , srv2109393750:84 , srv2111903165:84 , srv2123458950:84 , srv2126112300:84 , srv2129319928:84 , srv2745640:84 , srv279063447:84 , srv336540563:84 , srv361432854:84 , srv369659177:84 , srv381542003:84 , srv420211816:84 , srv456895150:84 , srv493210224:84 , srv494089040:84 , srv530157861:84 , srv567539398:84 , srv572800043:84 , srv585313470:84 , srv621646940:84 , srv642231932:84 , srv700155633:84 , srv701850970:84 , srv73325446:84 , srv745506864:84 , srv767074897:84 , srv775255068:84 , srv782177476:84 , srv795535270:84 , srv810453178:84 , srv817305109:84 , srv896890631:84 , srv928756001:84 , srv952249660:84 , srv1157724678:85 , srv1209150422:85 , srv1628674036:85 , srv1874835727:85 , srv1897028415:85 , srv459317673:85 , srv612373688:85 , srv815648554:85 , srv93903202:85 , srv1775831356:684 } 2023-04-18 18:55:48,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-18 18:55:48,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv459317673=73, srv1388589601=20, srv815648554=93, srv1540698470=27, srv73325446=86, srv2036658270=57, srv1651177724=35, srv1811392773=43, srv336540563=67, srv782177476=90, srv1550527380=29, srv896890631=95, srv2745640=64, srv2126112300=62, srv1287752900=13, srv1687889002=37, srv1842600620=46, srv140572939=21, srv1530183962=26, srv1159702251=6, srv700155633=84, srv2111903165=60, srv745506864=87, srv93903202=97, srv2123458950=61, srv1628674036=33, srv1927863087=52, srv1816825297=44, srv952249660=98, srv795535270=91, srv621646940=82, srv775255068=89, srv1317202400=18, srv114872144=4, srv1874835727=49, srv1471289220=25, srv1859831006=47, srv279063447=65, srv1581601598=30, srv530157861=77, srv1442723126=23, srv1377447175=19, srv1994259303=55, srv1266691968=11, srv767074897=88, srv572800043=79, srv1301580746=15, srv420211816=71, srv1266995469=12, srv817305109=94, srv1308651666=16, srv567539398=78, srv701850970=85, srv1905220787=51, srv167685460=36, srv1316168175=17, srv526170111=76, srv2031822718=56, srv1110139547=3, srv612373688=81, srv2129319928=63, srv1058372115=0, srv1952838034=53, srv180724936=42, srv98324467=99, srv361432854=68, srv1710219634=39, srv1189510106=8, srv2109393750=59, srv494089040=75, srv300223450=66, srv1866287025=48, srv810453178=92, srv2089721409=58, srv493210224=74, srv1084454997=2, srv642231932=83, srv1416776158=22, srv1468507271=24, srv1702243090=38, srv183167336=45, srv1963600014=54, srv585313470=80, srv1617679226=32, srv1897028415=50, srv369659177=69, srv1775831356=41, srv1209150422=9, srv1157724678=5, srv1604966294=31, srv1550027680=28, srv456895150=72, srv381542003=70, srv1289195258=14, srv1224635267=10, srv928756001=96, srv1640327364=34, srv105862467=1, srv1166747686=7, srv1743171796=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-18 18:55:48,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-18 18:55:48,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-18 18:55:48,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-18 18:55:48,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-18 18:55:48,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-18 18:55:48,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-18 18:55:48,181 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-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=0.0014213381090374027); 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); 2023-04-18 18:55:48,182 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1084454997:83 , srv1377447175:83 , srv1702243090:83 , srv1710219634:83 , srv1866287025:83 , srv2089721409:83 , srv300223450:83 , srv526170111:83 , srv98324467:83 , srv1058372115:84 , srv105862467:84 , srv1110139547:84 , srv114872144:84 , srv1159702251:84 , srv1166747686:84 , srv1189510106:84 , srv1224635267:84 , srv1266691968:84 , srv1266995469:84 , srv1287752900:84 , srv1289195258:84 , srv1301580746:84 , srv1308651666:84 , srv1316168175:84 , srv1317202400:84 , srv1388589601:84 , srv140572939:84 , srv1416776158:84 , srv1442723126:84 , srv1468507271:84 , srv1471289220:84 , srv1530183962:84 , srv1540698470:84 , srv1550027680:84 , srv1550527380:84 , srv1581601598:84 , srv1604966294:84 , srv1617679226:84 , srv1640327364:84 , srv1651177724:84 , srv167685460:84 , srv1687889002:84 , srv1743171796:84 , srv180724936:84 , srv1811392773:84 , srv1816825297:84 , srv183167336:84 , srv1842600620:84 , srv1859831006:84 , srv1905220787:84 , srv1927863087:84 , srv1952838034:84 , srv1963600014:84 , srv1994259303:84 , srv2031822718:84 , srv2036658270:84 , srv2109393750:84 , srv2111903165:84 , srv2123458950:84 , srv2126112300:84 , srv2129319928:84 , srv2745640:84 , srv279063447:84 , srv336540563:84 , srv361432854:84 , srv369659177:84 , srv381542003:84 , srv420211816:84 , srv456895150:84 , srv493210224:84 , srv494089040:84 , srv530157861:84 , srv567539398:84 , srv572800043:84 , srv585313470:84 , srv621646940:84 , srv642231932:84 , srv700155633:84 , srv701850970:84 , srv73325446:84 , srv745506864:84 , srv767074897:84 , srv775255068:84 , srv782177476:84 , srv795535270:84 , srv810453178:84 , srv817305109:84 , srv896890631:84 , srv928756001:84 , srv952249660:84 , srv1157724678:85 , srv1209150422:85 , srv1628674036:85 , srv1874835727:85 , srv1897028415:85 , srv459317673:85 , srv612373688:85 , srv815648554:85 , srv93903202:85 , srv1775831356:684 } 2023-04-18 18:55:48,210 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=342 (was 302) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=6892 (was 7402) 2023-04-18 18:55:48,221 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=342, ProcessCount=172, AvailableMemoryMB=6892 2023-04-18 18:55:48,222 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-18 18:55:48,222 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. 2023-04-18 18:55:48,234 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1207718478:84 , srv1318802686:84 , srv1323630608:84 , srv137353475:84 , srv1435010362:84 , srv1456106330:84 , srv1500905850:84 , srv162216650:84 , srv1676886204:84 , srv1729553986:84 , srv1769901275:84 , srv1903273967:84 , srv1959596748:84 , srv1961461537:84 , srv197410559:84 , srv226348395:84 , srv238172354:84 , srv259850529:84 , srv264087201:84 , srv34282006:84 , srv459074360:84 , srv532732971:84 , srv625107188:84 , srv653758770:84 , srv70809774:84 , srv754087811:84 , srv82235521:84 , srv840394757:84 , srv95670959:84 , srv1898078911:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-18 18:55:48,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-18 18:55:48,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv532732971=22, srv259850529=18, srv264087201=19, srv840394757=28, srv95670959=29, srv459074360=21, srv1769901275=10, srv1959596748=13, srv1323630608=2, srv1456106330=5, srv70809774=25, srv1898078911=11, srv238172354=17, srv162216650=7, srv754087811=26, srv197410559=15, srv137353475=3, srv1318802686=1, srv1961461537=14, srv1500905850=6, srv226348395=16, srv1207718478=0, srv1435010362=4, srv625107188=23, srv1676886204=8, srv34282006=20, srv653758770=24, srv1903273967=12, srv1729553986=9, srv82235521=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-18 18:55:48,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-18 18:55:48,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-18 18:55:48,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-18 18:55:48,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-18 18:55:48,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-18 18:55:48,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-18 18:55:48,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-18 18:55:48,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-18 18:55:48,282 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=1.1051871867559304, 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); 2023-04-18 18:55:48,282 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912524484655071, 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=1.1051871867559304, 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 2023-04-18 18:57:48,257 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6186372 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912524484655071 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, 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); 2023-04-18 18:57:48,264 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1207718478:90 , srv1318802686:90 , srv1323630608:90 , srv137353475:90 , srv1435010362:90 , srv1456106330:90 , srv1500905850:90 , srv162216650:90 , srv1676886204:90 , srv1729553986:90 , srv1769901275:90 , srv1898078911:90 , srv1903273967:90 , srv1959596748:90 , srv1961461537:90 , srv197410559:90 , srv226348395:90 , srv238172354:90 , srv259850529:90 , srv264087201:90 , srv34282006:90 , srv459074360:90 , srv532732971:90 , srv625107188:90 , srv653758770:90 , srv70809774:90 , srv754087811:90 , srv82235521:90 , srv840394757:90 , srv95670959:90 } 2023-04-18 18:57:48,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-18 18:57:48,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv532732971=22, srv259850529=18, srv264087201=19, srv840394757=28, srv95670959=29, srv459074360=21, srv1769901275=10, srv1959596748=13, srv1323630608=2, srv1456106330=5, srv70809774=25, srv1898078911=11, srv238172354=17, srv162216650=7, srv754087811=26, srv197410559=15, srv137353475=3, srv1318802686=1, srv1961461537=14, srv1500905850=6, srv226348395=16, srv1207718478=0, srv1435010362=4, srv625107188=23, srv1676886204=8, srv34282006=20, srv653758770=24, srv1903273967=12, srv1729553986=9, srv82235521=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-18 18:57:48,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-18 18:57:48,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-18 18:57:48,283 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); 2023-04-18 18:57:48,283 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1207718478:90 , srv1318802686:90 , srv1323630608:90 , srv137353475:90 , srv1435010362:90 , srv1456106330:90 , srv1500905850:90 , srv162216650:90 , srv1676886204:90 , srv1729553986:90 , srv1769901275:90 , srv1898078911:90 , srv1903273967:90 , srv1959596748:90 , srv1961461537:90 , srv197410559:90 , srv226348395:90 , srv238172354:90 , srv259850529:90 , srv264087201:90 , srv34282006:90 , srv459074360:90 , srv532732971:90 , srv625107188:90 , srv653758770:90 , srv70809774:90 , srv754087811:90 , srv82235521:90 , srv840394757:90 , srv95670959:90 } 2023-04-18 18:57:48,298 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=342 (was 342), ProcessCount=170 (was 172), AvailableMemoryMB=6949 (was 6892) - AvailableMemoryMB LEAK? -