2023-05-03 03:53:37,737 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-05-03 03:53:38,061 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-05-03 03:53:38,179 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-05-03 03:53:38,248 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-03 03:53:38,258 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. 2023-05-03 03:53:38,273 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=387, ProcessCount=170, AvailableMemoryMB=12207 2023-05-03 03:53:38,276 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-03 03:53:38,276 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. 2023-05-03 03:53:38,410 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002870691:84 , srv1071082117:84 , srv1073376289:84 , srv1079234922:84 , srv1093350232:84 , srv1097505914:84 , srv112515311:84 , srv1139123690:84 , srv1140465615:84 , srv1203393780:84 , srv1213604002:84 , srv1235028249:84 , srv1257008782:84 , srv1290940609:84 , srv1294336366:84 , srv1365003864:84 , srv1412866:84 , srv1473908867:84 , srv149385558:84 , srv1524475316:84 , srv1539079923:84 , srv1542625733:84 , srv1560378941:84 , srv1592262958:84 , srv1620254473:84 , srv1635119952:84 , srv1636142717:84 , srv1637711393:84 , srv1638531528:84 , srv1639704238:84 , srv1658538211:84 , srv1673911539:84 , srv1741333283:84 , srv1747902795:84 , srv175609494:84 , srv177572697:84 , srv1799460549:84 , srv1820373133:84 , srv1849505663:84 , srv187761530:84 , srv1888359068:84 , srv1923137035:84 , srv193778368:84 , srv1947919861:84 , srv1950884606:84 , srv1955366684:84 , srv1958255498:84 , srv2007682221:84 , srv2008693169:84 , srv2015524730:84 , srv2032887815:84 , srv2047372108:84 , srv2056244594:84 , srv2075923100:84 , srv2091585241:84 , srv2112246872:84 , srv2145910738:84 , srv2146542488:84 , srv227116724:84 , srv24139237:84 , srv261644025:84 , srv306850986:84 , srv318379717:84 , srv340135436:84 , srv391647405:84 , srv410953268:84 , srv414797363:84 , srv433790775:84 , srv460001842:84 , srv475930802:84 , srv483116964:84 , srv486429630:84 , srv511321061:84 , srv511654416:84 , srv558609067:84 , srv563819978:84 , srv583004190:84 , srv587699726:84 , srv592951744:84 , srv596150848:84 , srv596683097:84 , srv618406076:84 , srv628805400:84 , srv669686754:84 , srv705728893:84 , srv707270409:84 , srv724323136:84 , srv736998949:84 , srv739844412:84 , srv778880240:84 , srv789700992:84 , srv795893341:84 , srv832480235:84 , srv849931838:84 , srv930513127:84 , srv952303095:84 , srv957392513:84 , srv963173462:84 , srv993417219:84 , srv1957471222:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-05-03 03:53:38,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-03 03:53:38,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1747902795=33, srv952303095=96, srv177572697=35, srv193778368=42, srv475930802=70, srv1820373133=37, srv1290940609=13, srv705728893=85, srv1473908867=17, srv2112246872=56, srv1799460549=36, srv414797363=67, srv1947919861=43, srv1235028249=11, srv628805400=83, srv175609494=34, srv227116724=59, srv1257008782=12, srv1957471222=46, srv1592262958=23, srv583004190=77, srv618406076=82, srv2015524730=50, srv2047372108=52, srv795893341=92, srv1524475316=19, srv483116964=71, srv1560378941=22, srv24139237=60, srv1365003864=15, srv957392513=97, srv1620254473=24, srv1638531528=28, srv1639704238=29, srv849931838=94, srv340135436=64, srv1294336366=14, srv739844412=89, srv2032887815=51, srv1093350232=4, srv1958255498=47, srv1637711393=27, srv930513127=95, srv669686754=84, srv187761530=39, srv511321061=73, srv1139123690=7, srv410953268=66, srv460001842=69, srv736998949=88, srv1071082117=1, srv1955366684=45, srv1636142717=26, srv778880240=90, srv1213604002=10, srv832480235=93, srv261644025=61, srv306850986=62, srv486429630=72, srv112515311=6, srv2145910738=57, srv592951744=79, srv433790775=68, srv993417219=99, srv1658538211=30, srv1412866=16, srv587699726=78, srv596683097=81, srv149385558=18, srv1635119952=25, srv1849505663=38, srv1888359068=40, srv789700992=91, srv724323136=87, srv1002870691=0, srv596150848=80, srv1542625733=21, srv558609067=75, srv1097505914=5, srv1079234922=3, srv2146542488=58, srv511654416=74, srv2008693169=49, srv1140465615=8, srv391647405=65, srv2091585241=55, srv707270409=86, srv318379717=63, srv1539079923=20, srv2007682221=48, srv1950884606=44, srv2056244594=53, srv1741333283=32, srv1673911539=31, srv1923137035=41, srv563819978=76, srv963173462=98, srv1073376289=2, srv1203393780=9, srv2075923100=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-03 03:53:38,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-03 03:53:38,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-03 03:53:38,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-03 03:53:38,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-03 03:53:38,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-03 03:53:38,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-03 03:53:38,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-03 03:53:38,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-03 03:53:38,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-03 03:53:38,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-03 03:53:38,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-03 03:53:38,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-03 03:53:38,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-03 03:53:38,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-03 03:53:38,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-03 03:53:38,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-03 03:53:38,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-03 03:53:38,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-03 03:53:38,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-03 03:53:38,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-03 03:53:38,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-03 03:53:38,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-03 03:53:38,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-03 03:53:38,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-03 03:53:38,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-03 03:53:38,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-03 03:53:38,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-03 03:53:38,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-03 03:53:38,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-03 03:53:38,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-03 03:53:38,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-03 03:53:38,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-03 03:53:38,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-03 03:53:38,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-03 03:53:38,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-03 03:53:38,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-03 03:53:38,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-03 03:53:38,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-03 03:53:38,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-03 03:53:38,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-03 03:53:38,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-03 03:53:38,768 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); 2023-05-03 03:53:38,768 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) 2023-05-03 03:53:38,769 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 2023-05-03 03:53:39,136 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 559 ms to try 5000 different iterations. Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18477648828742457. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04038009952885016, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05833838361976618, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04038009952885016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24783333333333332, 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); 2023-05-03 03:53:39,177 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1412866:82 , srv1097505914:83 , srv1524475316:83 , srv1638531528:83 , srv2112246872:83 , srv391647405:83 , srv724323136:83 , srv952303095:83 , srv957392513:83 , srv1542625733:84 , srv1592262958:84 , srv1673911539:84 , srv1820373133:84 , srv1955366684:84 , srv261644025:84 , srv410953268:84 , srv460001842:84 , srv583004190:84 , srv705728893:84 , srv778880240:84 , srv1002870691:85 , srv1073376289:85 , srv1079234922:85 , srv1257008782:85 , srv1290940609:85 , srv1539079923:85 , srv1636142717:85 , srv187761530:85 , srv2008693169:85 , srv2015524730:85 , srv2047372108:85 , srv2146542488:85 , srv340135436:85 , srv414797363:85 , srv433790775:85 , srv511654416:85 , srv596683097:85 , srv789700992:85 , srv795893341:85 , srv930513127:85 , srv1093350232:86 , srv1203393780:86 , srv1213604002:86 , srv1235028249:86 , srv1620254473:86 , srv1658538211:86 , srv1741333283:86 , srv175609494:86 , srv1849505663:86 , srv1888359068:86 , srv2091585241:86 , srv2145910738:86 , srv24139237:86 , srv306850986:86 , srv318379717:86 , srv475930802:86 , srv486429630:86 , srv563819978:86 , srv618406076:86 , srv736998949:86 , srv849931838:86 , srv993417219:86 , srv1635119952:87 , srv1639704238:87 , srv177572697:87 , srv1947919861:87 , srv1950884606:87 , srv2007682221:87 , srv483116964:87 , srv596150848:87 , srv707270409:87 , srv112515311:88 , srv1139123690:88 , srv149385558:88 , srv1637711393:88 , srv1799460549:88 , srv1958255498:88 , srv2032887815:88 , srv2056244594:88 , srv592951744:88 , srv628805400:88 , srv669686754:88 , srv739844412:88 , srv963173462:88 , srv1365003864:89 , srv193778368:89 , srv1071082117:90 , srv1140465615:90 , srv1473908867:90 , srv1747902795:90 , srv558609067:90 , srv587699726:90 , srv832480235:90 , srv1294336366:92 , srv1923137035:92 , srv227116724:92 , srv511321061:92 , srv1560378941:93 , srv2075923100:93 , srv1957471222:449 } 2023-05-03 03:53:39,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-03 03:53:39,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1747902795=33, srv952303095=96, srv177572697=35, srv193778368=42, srv475930802=70, srv1820373133=37, srv1290940609=13, srv705728893=85, srv1473908867=17, srv2112246872=56, srv1799460549=36, srv414797363=67, srv1947919861=43, srv1235028249=11, srv628805400=83, srv175609494=34, srv227116724=59, srv1257008782=12, srv1957471222=46, srv1592262958=23, srv583004190=77, srv618406076=82, srv2015524730=50, srv2047372108=52, srv795893341=92, srv1524475316=19, srv483116964=71, srv1560378941=22, srv24139237=60, srv1365003864=15, srv957392513=97, srv1620254473=24, srv1638531528=28, srv1639704238=29, srv849931838=94, srv340135436=64, srv1294336366=14, srv739844412=89, srv2032887815=51, srv1093350232=4, srv1958255498=47, srv1637711393=27, srv930513127=95, srv669686754=84, srv187761530=39, srv511321061=73, srv1139123690=7, srv410953268=66, srv460001842=69, srv736998949=88, srv1071082117=1, srv1955366684=45, srv1636142717=26, srv778880240=90, srv1213604002=10, srv832480235=93, srv261644025=61, srv306850986=62, srv486429630=72, srv112515311=6, srv2145910738=57, srv592951744=79, srv433790775=68, srv993417219=99, srv1658538211=30, srv1412866=16, srv587699726=78, srv596683097=81, srv149385558=18, srv1635119952=25, srv1849505663=38, srv1888359068=40, srv789700992=91, srv724323136=87, srv1002870691=0, srv596150848=80, srv1542625733=21, srv558609067=75, srv1097505914=5, srv1079234922=3, srv2146542488=58, srv511654416=74, srv2008693169=49, srv1140465615=8, srv391647405=65, srv2091585241=55, srv707270409=86, srv318379717=63, srv1539079923=20, srv2007682221=48, srv1950884606=44, srv2056244594=53, srv1741333283=32, srv1673911539=31, srv1923137035=41, srv563819978=76, srv963173462=98, srv1073376289=2, srv1203393780=9, srv2075923100=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-03 03:53:39,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-03 03:53:39,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-03 03:53:39,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-03 03:53:39,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-03 03:53:39,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-03 03:53:39,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-03 03:53:39,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-03 03:53:39,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-03 03:53:39,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-03 03:53:39,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-03 03:53:39,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-03 03:53:39,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-03 03:53:39,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-03 03:53:39,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-03 03:53:39,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-03 03:53:39,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-03 03:53:39,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-03 03:53:39,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-03 03:53:39,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-03 03:53:39,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-03 03:53:39,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-03 03:53:39,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-03 03:53:39,223 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-03 03:53:39,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-03 03:53:39,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-03 03:53:39,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-03 03:53:39,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-03 03:53:39,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-03 03:53:39,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-03 03:53:39,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-03 03:53:39,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-03 03:53:39,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-03 03:53:39,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-03 03:53:39,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-03 03:53:39,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-03 03:53:39,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-03 03:53:39,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-03 03:53:39,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-03 03:53:39,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-03 03:53:39,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-03 03:53:39,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-03 03:53:39,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-03 03:53:39,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-03 03:53:39,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-03 03:53:39,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-03 03:53:39,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-03 03:53:39,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-03 03:53:39,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-03 03:53:39,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-03 03:53:39,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-03 03:53:39,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-03 03:53:39,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-03 03:53:39,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-03 03:53:39,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-03 03:53:39,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-03 03:53:39,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-03 03:53:39,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-03 03:53:39,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-03 03:53:39,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-03 03:53:39,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-03 03:53:39,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-03 03:53:39,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-03 03:53:39,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-03 03:53:39,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-03 03:53:39,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-03 03:53:39,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-03 03:53:39,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-03 03:53:39,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-03 03:53:39,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-03 03:53:39,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-03 03:53:39,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-03 03:53:39,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-03 03:53:39,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-03 03:53:39,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-03 03:53:39,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-03 03:53:39,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-03 03:53:39,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-03 03:53:39,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-03 03:53:39,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-03 03:53:39,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-03 03:53:39,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-03 03:53:39,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-03 03:53:39,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-03 03:53:39,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-03 03:53:39,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-03 03:53:39,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-03 03:53:39,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-03 03:53:39,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-03 03:53:39,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-03 03:53:39,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-03 03:53:39,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-03 03:53:39,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-03 03:53:39,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-03 03:53:39,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-03 03:53:39,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-03 03:53:39,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-03 03:53:39,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-03 03:53:39,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-03 03:53:39,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-03 03:53:39,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-03 03:53:39,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-03 03:53:39,421 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=0.04038009952885016, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05833838361976618, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04038009952885016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24783333333333332, 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); 2023-05-03 03:53:39,421 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) 2023-05-03 03:53:39,422 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18474366921196844, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04038009952885016, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05833838361976618, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04038009952885016, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24783333333333332, 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 2023-05-03 03:53:39,774 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 504 ms to try 5000 different iterations. Found a solution that moves 2612 regions; Going from a computed imbalance of 0.18474366921196844 to a new imbalance of 0.0169601859020577. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024313494775187402); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03436125503183075, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2902222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024313494775187402); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, 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); 2023-05-03 03:53:39,788 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1560378941:79 , srv511321061:79 , srv1140465615:80 , srv1294336366:80 , srv193778368:80 , srv2075923100:80 , srv1473908867:81 , srv1635119952:81 , srv227116724:81 , srv1365003864:82 , srv1747902795:82 , srv1923137035:82 , srv1958255498:82 , srv587699726:82 , srv739844412:82 , srv832480235:82 , srv1093350232:83 , srv1139123690:83 , srv1620254473:83 , srv2056244594:83 , srv1071082117:84 , srv1639704238:84 , srv1741333283:84 , srv175609494:84 , srv1799460549:84 , srv2091585241:84 , srv24139237:84 , srv318379717:84 , srv618406076:84 , srv628805400:84 , srv795893341:84 , srv963173462:84 , srv112515311:85 , srv1203393780:85 , srv1539079923:85 , srv1637711393:85 , srv1638531528:85 , srv177572697:85 , srv1849505663:85 , srv340135436:85 , srv414797363:85 , srv486429630:85 , srv558609067:85 , srv592951744:85 , srv596150848:85 , srv669686754:85 , srv1002870691:86 , srv1079234922:86 , srv1235028249:86 , srv149385558:86 , srv1542625733:86 , srv1950884606:86 , srv2007682221:86 , srv2032887815:86 , srv2145910738:86 , srv391647405:86 , srv410953268:86 , srv433790775:86 , srv475930802:86 , srv511654416:86 , srv563819978:86 , srv707270409:86 , srv789700992:86 , srv849931838:86 , srv1257008782:87 , srv1290940609:87 , srv1636142717:87 , srv1673911539:87 , srv1820373133:87 , srv187761530:87 , srv1888359068:87 , srv1955366684:87 , srv2015524730:87 , srv261644025:87 , srv306850986:87 , srv736998949:87 , srv957392513:87 , srv1097505914:88 , srv1658538211:88 , srv1947919861:88 , srv2008693169:88 , srv2112246872:88 , srv2146542488:88 , srv596683097:88 , srv705728893:88 , srv724323136:88 , srv930513127:88 , srv1213604002:89 , srv1592262958:89 , srv2047372108:89 , srv460001842:89 , srv583004190:89 , srv952303095:89 , srv993417219:89 , srv1073376289:90 , srv483116964:90 , srv778880240:90 , srv1412866:91 , srv1524475316:91 , srv1957471222:541 } 2023-05-03 03:53:39,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-03 03:53:39,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1747902795=33, srv952303095=96, srv177572697=35, srv193778368=42, srv475930802=70, srv1820373133=37, srv1290940609=13, srv705728893=85, srv1473908867=17, srv2112246872=56, srv1799460549=36, srv414797363=67, srv1947919861=43, srv1235028249=11, srv628805400=83, srv175609494=34, srv227116724=59, srv1257008782=12, srv1957471222=46, srv1592262958=23, srv583004190=77, srv618406076=82, srv2015524730=50, srv2047372108=52, srv795893341=92, srv1524475316=19, srv483116964=71, srv1560378941=22, srv24139237=60, srv1365003864=15, srv957392513=97, srv1620254473=24, srv1638531528=28, srv1639704238=29, srv849931838=94, srv340135436=64, srv1294336366=14, srv739844412=89, srv2032887815=51, srv1093350232=4, srv1958255498=47, srv1637711393=27, srv930513127=95, srv669686754=84, srv187761530=39, srv511321061=73, srv1139123690=7, srv410953268=66, srv460001842=69, srv736998949=88, srv1071082117=1, srv1955366684=45, srv1636142717=26, srv778880240=90, srv1213604002=10, srv832480235=93, srv261644025=61, srv306850986=62, srv486429630=72, srv112515311=6, srv2145910738=57, srv592951744=79, srv433790775=68, srv993417219=99, srv1658538211=30, srv1412866=16, srv587699726=78, srv596683097=81, srv149385558=18, srv1635119952=25, srv1849505663=38, srv1888359068=40, srv789700992=91, srv724323136=87, srv1002870691=0, srv596150848=80, srv1542625733=21, srv558609067=75, srv1097505914=5, srv1079234922=3, srv2146542488=58, srv511654416=74, srv2008693169=49, srv1140465615=8, srv391647405=65, srv2091585241=55, srv707270409=86, srv318379717=63, srv1539079923=20, srv2007682221=48, srv1950884606=44, srv2056244594=53, srv1741333283=32, srv1673911539=31, srv1923137035=41, srv563819978=76, srv963173462=98, srv1073376289=2, srv1203393780=9, srv2075923100=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-03 03:53:39,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-03 03:53:39,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-03 03:53:39,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-03 03:53:39,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-03 03:53:39,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-03 03:53:39,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-03 03:53:39,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-03 03:53:39,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-03 03:53:39,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-03 03:53:39,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-03 03:53:39,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-03 03:53:39,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-03 03:53:39,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-03 03:53:39,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-03 03:53:39,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-03 03:53:39,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-03 03:53:39,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-03 03:53:39,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-03 03:53:39,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-03 03:53:39,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-03 03:53:39,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-03 03:53:39,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-03 03:53:39,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-03 03:53:39,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-03 03:53:39,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-03 03:53:39,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-03 03:53:39,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-03 03:53:39,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-03 03:53:39,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-03 03:53:39,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-03 03:53:39,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-03 03:53:39,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-03 03:53:39,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-03 03:53:39,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-03 03:53:39,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-03 03:53:39,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-03 03:53:39,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-03 03:53:39,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-03 03:53:39,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-03 03:53:39,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-03 03:53:39,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-03 03:53:39,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-03 03:53:39,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-03 03:53:39,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-03 03:53:39,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-03 03:53:39,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-03 03:53:39,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-03 03:53:39,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-03 03:53:39,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-03 03:53:39,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-03 03:53:39,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-03 03:53:39,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-03 03:53:39,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-03 03:53:39,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-03 03:53:39,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-03 03:53:39,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-03 03:53:39,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-03 03:53:39,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-03 03:53:39,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-03 03:53:39,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-03 03:53:39,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-03 03:53:39,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-03 03:53:39,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-03 03:53:39,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-03 03:53:39,988 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=0.024313494775187402); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03436125503183075, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024313494775187402); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, 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); 2023-05-03 03:53:39,988 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) 2023-05-03 03:53:39,989 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01694189628714592, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024313494775187402); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03436125503183075, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024313494775187402); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0485, 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 2023-05-03 03:53:40,303 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 456 ms to try 5000 different iterations. Found a solution that moves 981 regions; Going from a computed imbalance of 0.01694189628714592 to a new imbalance of 0.0018494127096626096. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007228478685225264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008260625575862978); MoveCostFunction : (multiplier=7.0, imbalance=0.109, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007228478685225264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0013333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.006333333333333333); 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); 2023-05-03 03:53:40,305 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1073376289:82 , srv483116964:82 , srv993417219:82 , srv1071082117:83 , srv1213604002:83 , srv149385558:83 , srv1524475316:83 , srv1658538211:83 , srv1947919861:83 , srv2008693169:83 , srv306850986:83 , srv778880240:83 , srv112515311:84 , srv1235028249:84 , srv1592262958:84 , srv1923137035:84 , srv2032887815:84 , srv2047372108:84 , srv2075923100:84 , srv227116724:84 , srv460001842:84 , srv558609067:84 , srv592951744:84 , srv1002870691:85 , srv1257008782:85 , srv1290940609:85 , srv1412866:85 , srv1560378941:85 , srv1636142717:85 , srv1637711393:85 , srv1747902795:85 , srv177572697:85 , srv1799460549:85 , srv1950884606:85 , srv2007682221:85 , srv2015524730:85 , srv2145910738:85 , srv2146542488:85 , srv475930802:85 , srv583004190:85 , srv587699726:85 , srv596683097:85 , srv669686754:85 , srv705728893:85 , srv707270409:85 , srv736998949:85 , srv832480235:85 , srv849931838:85 , srv1079234922:86 , srv1139123690:86 , srv1203393780:86 , srv1294336366:86 , srv1473908867:86 , srv1639704238:86 , srv1673911539:86 , srv187761530:86 , srv1888359068:86 , srv2091585241:86 , srv2112246872:86 , srv261644025:86 , srv433790775:86 , srv486429630:86 , srv511654416:86 , srv596150848:86 , srv628805400:86 , srv789700992:86 , srv930513127:86 , srv952303095:86 , srv963173462:86 , srv1097505914:87 , srv1365003864:87 , srv1539079923:87 , srv1542625733:87 , srv1620254473:87 , srv1741333283:87 , srv175609494:87 , srv1820373133:87 , srv1849505663:87 , srv193778368:87 , srv1955366684:87 , srv1958255498:87 , srv2056244594:87 , srv24139237:87 , srv318379717:87 , srv391647405:87 , srv410953268:87 , srv511321061:87 , srv563819978:87 , srv618406076:87 , srv724323136:87 , srv739844412:87 , srv957392513:87 , srv1140465615:88 , srv1635119952:88 , srv414797363:88 , srv795893341:88 , srv1093350232:89 , srv1638531528:89 , srv340135436:89 , srv1957471222:532 } 2023-05-03 03:53:40,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-03 03:53:40,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1747902795=33, srv952303095=96, srv177572697=35, srv193778368=42, srv475930802=70, srv1820373133=37, srv1290940609=13, srv705728893=85, srv1473908867=17, srv2112246872=56, srv1799460549=36, srv414797363=67, srv1947919861=43, srv1235028249=11, srv628805400=83, srv175609494=34, srv227116724=59, srv1257008782=12, srv1957471222=46, srv1592262958=23, srv583004190=77, srv618406076=82, srv2015524730=50, srv2047372108=52, srv795893341=92, srv1524475316=19, srv483116964=71, srv1560378941=22, srv24139237=60, srv1365003864=15, srv957392513=97, srv1620254473=24, srv1638531528=28, srv1639704238=29, srv849931838=94, srv340135436=64, srv1294336366=14, srv739844412=89, srv2032887815=51, srv1093350232=4, srv1958255498=47, srv1637711393=27, srv930513127=95, srv669686754=84, srv187761530=39, srv511321061=73, srv1139123690=7, srv410953268=66, srv460001842=69, srv736998949=88, srv1071082117=1, srv1955366684=45, srv1636142717=26, srv778880240=90, srv1213604002=10, srv832480235=93, srv261644025=61, srv306850986=62, srv486429630=72, srv112515311=6, srv2145910738=57, srv592951744=79, srv433790775=68, srv993417219=99, srv1658538211=30, srv1412866=16, srv587699726=78, srv596683097=81, srv149385558=18, srv1635119952=25, srv1849505663=38, srv1888359068=40, srv789700992=91, srv724323136=87, srv1002870691=0, srv596150848=80, srv1542625733=21, srv558609067=75, srv1097505914=5, srv1079234922=3, srv2146542488=58, srv511654416=74, srv2008693169=49, srv1140465615=8, srv391647405=65, srv2091585241=55, srv707270409=86, srv318379717=63, srv1539079923=20, srv2007682221=48, srv1950884606=44, srv2056244594=53, srv1741333283=32, srv1673911539=31, srv1923137035=41, srv563819978=76, srv963173462=98, srv1073376289=2, srv1203393780=9, srv2075923100=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-03 03:53:40,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-03 03:53:40,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-03 03:53:40,334 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-03 03:53:40,335 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-03 03:53:40,336 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-03 03:53:40,337 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-03 03:53:40,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-03 03:53:40,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-03 03:53:40,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-03 03:53:40,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-03 03:53:40,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-03 03:53:40,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-03 03:53:40,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-03 03:53:40,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-03 03:53:40,475 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=0.007228478685225264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008260625575862978); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007228478685225264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0013333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.006333333333333333); 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); 2023-05-03 03:53:40,475 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) 2023-05-03 03:53:40,475 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0018425436008462025, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007228478685225264); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008260625575862978); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007228478685225264); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0013333333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.006333333333333333); 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 2023-05-03 03:53:40,852 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations. Found a solution that moves 328 regions; Going from a computed imbalance of 0.0018425436008462025 to a new imbalance of 7.33757380224225E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.036444444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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); 2023-05-03 03:53:40,853 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1888359068:83 , srv340135436:83 , srv483116964:83 , srv558609067:83 , srv563819978:83 , srv596150848:83 , srv707270409:83 , srv930513127:83 , srv1093350232:84 , srv1097505914:84 , srv1140465615:84 , srv1213604002:84 , srv1294336366:84 , srv1365003864:84 , srv1412866:84 , srv149385558:84 , srv1560378941:84 , srv1637711393:84 , srv1820373133:84 , srv1849505663:84 , srv187761530:84 , srv1923137035:84 , srv1950884606:84 , srv1955366684:84 , srv2007682221:84 , srv2032887815:84 , srv2056244594:84 , srv2146542488:84 , srv414797363:84 , srv511321061:84 , srv583004190:84 , srv587699726:84 , srv596683097:84 , srv628805400:84 , srv669686754:84 , srv724323136:84 , srv736998949:84 , srv952303095:84 , srv963173462:84 , srv1071082117:85 , srv1073376289:85 , srv1079234922:85 , srv112515311:85 , srv1203393780:85 , srv1257008782:85 , srv1290940609:85 , srv1473908867:85 , srv1539079923:85 , srv1542625733:85 , srv1592262958:85 , srv1636142717:85 , srv1638531528:85 , srv1639704238:85 , srv1658538211:85 , srv1673911539:85 , srv1741333283:85 , srv1747902795:85 , srv175609494:85 , srv177572697:85 , srv1799460549:85 , srv1947919861:85 , srv1958255498:85 , srv2015524730:85 , srv2075923100:85 , srv2112246872:85 , srv2145910738:85 , srv227116724:85 , srv261644025:85 , srv306850986:85 , srv318379717:85 , srv410953268:85 , srv433790775:85 , srv460001842:85 , srv475930802:85 , srv486429630:85 , srv511654416:85 , srv592951744:85 , srv618406076:85 , srv705728893:85 , srv739844412:85 , srv778880240:85 , srv789700992:85 , srv795893341:85 , srv832480235:85 , srv849931838:85 , srv957392513:85 , srv993417219:85 , srv1002870691:86 , srv1139123690:86 , srv1235028249:86 , srv1524475316:86 , srv1620254473:86 , srv1635119952:86 , srv193778368:86 , srv2008693169:86 , srv2047372108:86 , srv2091585241:86 , srv24139237:86 , srv391647405:86 , srv1957471222:620 } 2023-05-03 03:53:40,860 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-03 03:53:40,861 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1747902795=33, srv952303095=96, srv177572697=35, srv193778368=42, srv475930802=70, srv1820373133=37, srv1290940609=13, srv705728893=85, srv1473908867=17, srv2112246872=56, srv1799460549=36, srv414797363=67, srv1947919861=43, srv1235028249=11, srv628805400=83, srv175609494=34, srv227116724=59, srv1257008782=12, srv1957471222=46, srv1592262958=23, srv583004190=77, srv618406076=82, srv2015524730=50, srv2047372108=52, srv795893341=92, srv1524475316=19, srv483116964=71, srv1560378941=22, srv24139237=60, srv1365003864=15, srv957392513=97, srv1620254473=24, srv1638531528=28, srv1639704238=29, srv849931838=94, srv340135436=64, srv1294336366=14, srv739844412=89, srv2032887815=51, srv1093350232=4, srv1958255498=47, srv1637711393=27, srv930513127=95, srv669686754=84, srv187761530=39, srv511321061=73, srv1139123690=7, srv410953268=66, srv460001842=69, srv736998949=88, srv1071082117=1, srv1955366684=45, srv1636142717=26, srv778880240=90, srv1213604002=10, srv832480235=93, srv261644025=61, srv306850986=62, srv486429630=72, srv112515311=6, srv2145910738=57, srv592951744=79, srv433790775=68, srv993417219=99, srv1658538211=30, srv1412866=16, srv587699726=78, srv596683097=81, srv149385558=18, srv1635119952=25, srv1849505663=38, srv1888359068=40, srv789700992=91, srv724323136=87, srv1002870691=0, srv596150848=80, srv1542625733=21, srv558609067=75, srv1097505914=5, srv1079234922=3, srv2146542488=58, srv511654416=74, srv2008693169=49, srv1140465615=8, srv391647405=65, srv2091585241=55, srv707270409=86, srv318379717=63, srv1539079923=20, srv2007682221=48, srv1950884606=44, srv2056244594=53, srv1741333283=32, srv1673911539=31, srv1923137035=41, srv563819978=76, srv963173462=98, srv1073376289=2, srv1203393780=9, srv2075923100=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-03 03:53:40,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-03 03:53:40,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-03 03:53:40,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-03 03:53:40,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-03 03:53:40,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-03 03:53:40,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-03 03:53:40,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-03 03:53:40,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-03 03:53:40,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-03 03:53:40,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-03 03:53:40,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-03 03:53:40,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-03 03:53:40,883 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-03 03:53:40,884 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-03 03:53:40,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-03 03:53:40,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-03 03:53:40,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-03 03:53:40,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-03 03:53:40,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-03 03:53:40,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-03 03:53:40,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-03 03:53:40,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-03 03:53:40,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-03 03:53:40,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-03 03:53:40,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-03 03:53:40,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-03 03:53:40,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-03 03:53:40,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-03 03:53:40,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-03 03:53:41,044 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=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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); 2023-05-03 03:53:41,045 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) 2023-05-03 03:53:41,045 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.107903293396033E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-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 2023-05-03 03:53:41,357 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 443 ms to try 5000 different iterations. Found a solution that moves 39 regions; Going from a computed imbalance of 7.107903293396033E-5 to a new imbalance of 7.0171528905698265E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); 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); 2023-05-03 03:53:41,358 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2047372108:82 , srv1139123690:83 , srv1524475316:83 , srv1947919861:83 , srv24139237:83 , srv1002870691:84 , srv1071082117:84 , srv1073376289:84 , srv1079234922:84 , srv1093350232:84 , srv1097505914:84 , srv112515311:84 , srv1140465615:84 , srv1203393780:84 , srv1213604002:84 , srv1235028249:84 , srv1257008782:84 , srv1290940609:84 , srv1294336366:84 , srv1365003864:84 , srv1412866:84 , srv1473908867:84 , srv1539079923:84 , srv1542625733:84 , srv1592262958:84 , srv1620254473:84 , srv1635119952:84 , srv1636142717:84 , srv1637711393:84 , srv1638531528:84 , srv1639704238:84 , srv1658538211:84 , srv1673911539:84 , srv1741333283:84 , srv1747902795:84 , srv175609494:84 , srv177572697:84 , srv1799460549:84 , srv1820373133:84 , srv1849505663:84 , srv187761530:84 , srv1888359068:84 , srv1923137035:84 , srv193778368:84 , srv1950884606:84 , srv1955366684:84 , srv1958255498:84 , srv2007682221:84 , srv2008693169:84 , srv2015524730:84 , srv2032887815:84 , srv2056244594:84 , srv2075923100:84 , srv2091585241:84 , srv2112246872:84 , srv2145910738:84 , srv2146542488:84 , srv227116724:84 , srv261644025:84 , srv318379717:84 , srv340135436:84 , srv391647405:84 , srv410953268:84 , srv414797363:84 , srv433790775:84 , srv460001842:84 , srv475930802:84 , srv483116964:84 , srv486429630:84 , srv511321061:84 , srv511654416:84 , srv558609067:84 , srv563819978:84 , srv583004190:84 , srv592951744:84 , srv596683097:84 , srv618406076:84 , srv628805400:84 , srv669686754:84 , srv705728893:84 , srv724323136:84 , srv736998949:84 , srv739844412:84 , srv778880240:84 , srv789700992:84 , srv795893341:84 , srv832480235:84 , srv849931838:84 , srv930513127:84 , srv952303095:84 , srv957392513:84 , srv963173462:84 , srv993417219:84 , srv149385558:85 , srv1560378941:85 , srv306850986:85 , srv587699726:85 , srv596150848:85 , srv707270409:85 , srv1957471222:684 } 2023-05-03 03:53:41,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-03 03:53:41,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1747902795=33, srv952303095=96, srv177572697=35, srv193778368=42, srv475930802=70, srv1820373133=37, srv1290940609=13, srv705728893=85, srv1473908867=17, srv2112246872=56, srv1799460549=36, srv414797363=67, srv1947919861=43, srv1235028249=11, srv628805400=83, srv175609494=34, srv227116724=59, srv1257008782=12, srv1957471222=46, srv1592262958=23, srv583004190=77, srv618406076=82, srv2015524730=50, srv2047372108=52, srv795893341=92, srv1524475316=19, srv483116964=71, srv1560378941=22, srv24139237=60, srv1365003864=15, srv957392513=97, srv1620254473=24, srv1638531528=28, srv1639704238=29, srv849931838=94, srv340135436=64, srv1294336366=14, srv739844412=89, srv2032887815=51, srv1093350232=4, srv1958255498=47, srv1637711393=27, srv930513127=95, srv669686754=84, srv187761530=39, srv511321061=73, srv1139123690=7, srv410953268=66, srv460001842=69, srv736998949=88, srv1071082117=1, srv1955366684=45, srv1636142717=26, srv778880240=90, srv1213604002=10, srv832480235=93, srv261644025=61, srv306850986=62, srv486429630=72, srv112515311=6, srv2145910738=57, srv592951744=79, srv433790775=68, srv993417219=99, srv1658538211=30, srv1412866=16, srv587699726=78, srv596683097=81, srv149385558=18, srv1635119952=25, srv1849505663=38, srv1888359068=40, srv789700992=91, srv724323136=87, srv1002870691=0, srv596150848=80, srv1542625733=21, srv558609067=75, srv1097505914=5, srv1079234922=3, srv2146542488=58, srv511654416=74, srv2008693169=49, srv1140465615=8, srv391647405=65, srv2091585241=55, srv707270409=86, srv318379717=63, srv1539079923=20, srv2007682221=48, srv1950884606=44, srv2056244594=53, srv1741333283=32, srv1673911539=31, srv1923137035=41, srv563819978=76, srv963173462=98, srv1073376289=2, srv1203393780=9, srv2075923100=54} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-03 03:53:41,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-05-03 03:53:41,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-05-03 03:53:41,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-05-03 03:53:41,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-05-03 03:53:41,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-05-03 03:53:41,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-05-03 03:53:41,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-05-03 03:53:41,497 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-05-03 03:53:41,497 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2047372108:82 , srv1139123690:83 , srv1524475316:83 , srv1947919861:83 , srv24139237:83 , srv1002870691:84 , srv1071082117:84 , srv1073376289:84 , srv1079234922:84 , srv1093350232:84 , srv1097505914:84 , srv112515311:84 , srv1140465615:84 , srv1203393780:84 , srv1213604002:84 , srv1235028249:84 , srv1257008782:84 , srv1290940609:84 , srv1294336366:84 , srv1365003864:84 , srv1412866:84 , srv1473908867:84 , srv1539079923:84 , srv1542625733:84 , srv1592262958:84 , srv1620254473:84 , srv1635119952:84 , srv1636142717:84 , srv1637711393:84 , srv1638531528:84 , srv1639704238:84 , srv1658538211:84 , srv1673911539:84 , srv1741333283:84 , srv1747902795:84 , srv175609494:84 , srv177572697:84 , srv1799460549:84 , srv1820373133:84 , srv1849505663:84 , srv187761530:84 , srv1888359068:84 , srv1923137035:84 , srv193778368:84 , srv1950884606:84 , srv1955366684:84 , srv1958255498:84 , srv2007682221:84 , srv2008693169:84 , srv2015524730:84 , srv2032887815:84 , srv2056244594:84 , srv2075923100:84 , srv2091585241:84 , srv2112246872:84 , srv2145910738:84 , srv2146542488:84 , srv227116724:84 , srv261644025:84 , srv318379717:84 , srv340135436:84 , srv391647405:84 , srv410953268:84 , srv414797363:84 , srv433790775:84 , srv460001842:84 , srv475930802:84 , srv483116964:84 , srv486429630:84 , srv511321061:84 , srv511654416:84 , srv558609067:84 , srv563819978:84 , srv583004190:84 , srv592951744:84 , srv596683097:84 , srv618406076:84 , srv628805400:84 , srv669686754:84 , srv705728893:84 , srv724323136:84 , srv736998949:84 , srv739844412:84 , srv778880240:84 , srv789700992:84 , srv795893341:84 , srv832480235:84 , srv849931838:84 , srv930513127:84 , srv952303095:84 , srv957392513:84 , srv963173462:84 , srv993417219:84 , srv149385558:85 , srv1560378941:85 , srv306850986:85 , srv587699726:85 , srv596150848:85 , srv707270409:85 , srv1957471222:684 } 2023-05-03 03:53:41,531 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=396 (was 387) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=11315 (was 12207) 2023-05-03 03:53:41,540 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=396, ProcessCount=170, AvailableMemoryMB=11313 2023-05-03 03:53:41,540 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-05-03 03:53:41,541 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. 2023-05-03 03:53:41,553 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027327432:84 , srv115606914:84 , srv1286289379:84 , srv13559499:84 , srv1359693645:84 , srv141091619:84 , srv1421937329:84 , srv1491292963:84 , srv1523677902:84 , srv159147859:84 , srv1673267124:84 , srv1748599061:84 , srv1871839551:84 , srv1899596757:84 , srv1919192803:84 , srv205850563:84 , srv2113869924:84 , srv326831644:84 , srv332180742:84 , srv405761329:84 , srv425583786:84 , srv504911888:84 , srv576903141:84 , srv589869426:84 , srv611621525:84 , srv741074633:84 , srv888273690:84 , srv917153704:84 , srv924173047:84 , srv7146658:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-05-03 03:53:41,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-03 03:53:41,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv425583786=20, srv205850563=15, srv741074633=26, srv2113869924=16, srv504911888=21, srv405761329=19, srv1421937329=6, srv1919192803=14, srv332180742=18, srv1673267124=10, srv924173047=29, srv13559499=3, srv115606914=1, srv326831644=17, srv141091619=5, srv1491292963=7, srv888273690=27, srv7146658=25, srv159147859=9, srv1027327432=0, srv589869426=23, srv1359693645=4, srv576903141=22, srv611621525=24, srv1871839551=12, srv917153704=28, srv1899596757=13, srv1286289379=2, srv1748599061=11, srv1523677902=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-03 03:53:41,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-03 03:53:41,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-03 03:53:41,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-03 03:53:41,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-03 03:53:41,597 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=1.075898267763832, 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); 2023-05-03 03:53:41,597 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912432196227697, 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=1.075898267763832, 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 2023-05-03 03:55:41,574 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6264396 different iterations. Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912432196227697 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, 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); 2023-05-03 03:55:41,582 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1027327432:90 , srv115606914:90 , srv1286289379:90 , srv13559499:90 , srv1359693645:90 , srv141091619:90 , srv1421937329:90 , srv1491292963:90 , srv1523677902:90 , srv159147859:90 , srv1673267124:90 , srv1748599061:90 , srv1871839551:90 , srv1899596757:90 , srv1919192803:90 , srv205850563:90 , srv2113869924:90 , srv326831644:90 , srv332180742:90 , srv405761329:90 , srv425583786:90 , srv504911888:90 , srv576903141:90 , srv589869426:90 , srv611621525:90 , srv7146658:90 , srv741074633:90 , srv888273690:90 , srv917153704:90 , srv924173047:90 } 2023-05-03 03:55:41,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-05-03 03:55:41,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv425583786=20, srv205850563=15, srv741074633=26, srv2113869924=16, srv504911888=21, srv405761329=19, srv1421937329=6, srv1919192803=14, srv332180742=18, srv1673267124=10, srv924173047=29, srv13559499=3, srv115606914=1, srv326831644=17, srv141091619=5, srv1491292963=7, srv888273690=27, srv7146658=25, srv159147859=9, srv1027327432=0, srv589869426=23, srv1359693645=4, srv576903141=22, srv611621525=24, srv1871839551=12, srv917153704=28, srv1899596757=13, srv1286289379=2, srv1748599061=11, srv1523677902=8} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-05-03 03:55:41,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-05-03 03:55:41,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-05-03 03:55:41,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-05-03 03:55:41,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-05-03 03:55:41,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-05-03 03:55:41,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-05-03 03:55:41,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-05-03 03:55:41,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-05-03 03:55:41,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-05-03 03:55:41,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-05-03 03:55:41,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-05-03 03:55:41,589 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-05-03 03:55:41,601 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); 2023-05-03 03:55:41,601 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1027327432:90 , srv115606914:90 , srv1286289379:90 , srv13559499:90 , srv1359693645:90 , srv141091619:90 , srv1421937329:90 , srv1491292963:90 , srv1523677902:90 , srv159147859:90 , srv1673267124:90 , srv1748599061:90 , srv1871839551:90 , srv1899596757:90 , srv1919192803:90 , srv205850563:90 , srv2113869924:90 , srv326831644:90 , srv332180742:90 , srv405761329:90 , srv425583786:90 , srv504911888:90 , srv576903141:90 , srv589869426:90 , srv611621525:90 , srv7146658:90 , srv741074633:90 , srv888273690:90 , srv917153704:90 , srv924173047:90 } 2023-05-03 03:55:41,619 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=186 (was 396), ProcessCount=173 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=11371 (was 11313) - AvailableMemoryMB LEAK? -