2024-01-31 00:53:11,407 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-31 00:53:11,704 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-31 00:53:11,812 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-31 00:53:11,881 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-31 00:53:11,889 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. 2024-01-31 00:53:11,907 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=288, ProcessCount=167, AvailableMemoryMB=3241 2024-01-31 00:53:11,909 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-31 00:53:11,909 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. 2024-01-31 00:53:12,038 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015335817:84 , srv1081237562:84 , srv1125586429:84 , srv1134644641:84 , srv114230515:84 , srv1179850892:84 , srv1192522924:84 , srv1276809030:84 , srv1280366279:84 , srv128793924:84 , srv1355977399:84 , srv1371794806:84 , srv1395626696:84 , srv1414833633:84 , srv1420635046:84 , srv1422132115:84 , srv1429479493:84 , srv1483315376:84 , srv1525261480:84 , srv1534992357:84 , srv1547448601:84 , srv1554167242:84 , srv1558012822:84 , srv1589812936:84 , srv1613741458:84 , srv1620833011:84 , srv164192032:84 , srv1651175695:84 , srv167033196:84 , srv1699092907:84 , srv1720904321:84 , srv1726072306:84 , srv1744655921:84 , srv1748209006:84 , srv1749914490:84 , srv1764240503:84 , srv1773996009:84 , srv1775562131:84 , srv1812284856:84 , srv1817158330:84 , srv1821340713:84 , srv1837542158:84 , srv1852291828:84 , srv1936589346:84 , srv1951991833:84 , srv1987855552:84 , srv1994257640:84 , srv1994965086:84 , srv2001229328:84 , srv201523112:84 , srv201777842:84 , srv2018338700:84 , srv2094956414:84 , srv209707975:84 , srv2108360643:84 , srv2124257357:84 , srv2142613968:84 , srv22706753:84 , srv228033038:84 , srv258402315:84 , srv280263031:84 , srv330070637:84 , srv348607650:84 , srv4070303:84 , srv411057537:84 , srv446441568:84 , srv466041883:84 , srv469136423:84 , srv478344079:84 , srv485259681:84 , srv505553317:84 , srv508791325:84 , srv510356319:84 , srv551038060:84 , srv583458776:84 , srv611518676:84 , srv623678138:84 , srv646320386:84 , srv663840686:84 , srv669782012:84 , srv71421254:84 , srv714482461:84 , srv790086838:84 , srv790634549:84 , srv82441126:84 , srv827823411:84 , srv828953966:84 , srv830100264:84 , srv842210741:84 , srv860438809:84 , srv865045864:84 , srv884431088:84 , srv894564567:84 , srv902693730:84 , srv920774096:84 , srv925914957:84 , srv927864224:84 , srv988058566:84 , srv997872397:84 , srv1535581588:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-31 00:53:12,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-31 00:53:12,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv330070637=62, srv1534992357=19, srv1764240503=36, srv1775562131=38, srv114230515=4, srv348607650=63, srv1558012822=23, srv209707975=54, srv2018338700=52, srv1414833633=13, srv466041883=67, srv201523112=50, srv2108360643=55, srv1015335817=0, srv1547448601=21, srv1987855552=46, srv1837542158=42, srv1852291828=43, srv4070303=64, srv927864224=97, srv22706753=58, srv164192032=27, srv2142613968=57, srv1744655921=33, srv1748209006=34, srv1420635046=14, srv1483315376=17, srv1951991833=45, srv1535581588=20, srv865045864=91, srv790086838=83, srv830100264=88, srv71421254=81, srv258402315=60, srv663840686=79, srv925914957=96, srv1554167242=22, srv1994965086=48, srv485259681=70, srv669782012=80, srv1817158330=40, srv646320386=78, srv997872397=99, srv1525261480=18, srv478344079=69, srv884431088=92, srv988058566=98, srv611518676=76, srv1134644641=3, srv583458776=75, srv1994257640=47, srv2094956414=53, srv790634549=84, srv201777842=51, srv1192522924=6, srv1936589346=44, srv280263031=61, srv1773996009=37, srv920774096=95, srv1280366279=8, srv1371794806=11, srv1589812936=24, srv505553317=71, srv2124257357=56, srv1422132115=15, srv1726072306=32, srv860438809=90, srv1620833011=26, srv1429479493=16, srv1276809030=7, srv82441126=85, srv827823411=86, srv1081237562=1, srv508791325=72, srv828953966=87, srv1613741458=25, srv167033196=29, srv551038060=74, srv1821340713=41, srv1125586429=2, srv2001229328=49, srv1395626696=12, srv1355977399=10, srv1812284856=39, srv1651175695=28, srv1749914490=35, srv902693730=94, srv228033038=59, srv842210741=89, srv446441568=66, srv1179850892=5, srv469136423=68, srv128793924=9, srv623678138=77, srv411057537=65, srv1699092907=30, srv1720904321=31, srv714482461=82, srv510356319=73, srv894564567=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-31 00:53:12,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-31 00:53:12,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-31 00:53:12,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-31 00:53:12,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-31 00:53:12,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-31 00:53:12,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-31 00:53:12,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-31 00:53:12,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-31 00:53:12,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-31 00:53:12,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-31 00:53:12,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-31 00:53:12,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-31 00:53:12,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-31 00:53:12,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-31 00:53:12,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-31 00:53:12,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-31 00:53:12,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-31 00:53:12,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-31 00:53:12,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-31 00:53:12,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-31 00:53:12,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-31 00:53:12,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-31 00:53:12,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-31 00:53:12,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-31 00:53:12,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-31 00:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-31 00:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-31 00:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-31 00:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-31 00:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-31 00:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-31 00:53:12,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-31 00:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-31 00:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-31 00:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-31 00:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-31 00:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-31 00:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-31 00:53:12,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-31 00:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-31 00:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-31 00:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-31 00:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-31 00:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-31 00:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-31 00:53:12,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-31 00:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-31 00:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-31 00:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-31 00:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-31 00:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-31 00:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-31 00:53:12,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-31 00:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-31 00:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-31 00:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-31 00:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-31 00:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-31 00:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-31 00:53:12,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-31 00:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-31 00:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-31 00:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-31 00:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-31 00:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-31 00:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-31 00:53:12,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-31 00:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-31 00:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-31 00:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-31 00:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-31 00:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-31 00:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-31 00:53:12,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-31 00:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-31 00:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-31 00:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-31 00:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-31 00:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-31 00:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-31 00:53:12,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-31 00:53:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-31 00:53:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-31 00:53:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-31 00:53:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-31 00:53:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-31 00:53:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-31 00:53:12,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-31 00:53:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-31 00:53:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-31 00:53:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-31 00:53:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-31 00:53:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-31 00:53:12,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-31 00:53:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-31 00:53:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-31 00:53:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-31 00:53:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-31 00:53:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-31 00:53:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-31 00:53:12,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-31 00:53:12,464 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); 2024-01-31 00:53:12,465 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) 2024-01-31 00:53:12,465 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 2024-01-31 00:53:12,951 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 746 ms to try 5000 different iterations. Found a solution that moves 4718 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17896543377706214. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04118944822061583, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05814182126895734, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5242222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04118944822061583, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2024-01-31 00:53:12,963 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1355977399:82 , srv1994965086:82 , srv71421254:82 , srv1280366279:83 , srv1554167242:83 , srv1699092907:83 , srv1720904321:83 , srv1775562131:83 , srv1812284856:83 , srv1987855552:83 , srv2108360643:83 , srv2142613968:83 , srv348607650:83 , srv583458776:83 , srv623678138:83 , srv927864224:83 , srv1081237562:84 , srv1125586429:84 , srv1134644641:84 , srv1589812936:84 , srv1744655921:84 , srv1773996009:84 , srv1817158330:84 , srv2018338700:84 , srv330070637:84 , srv478344079:84 , srv505553317:84 , srv827823411:84 , srv920774096:84 , srv1414833633:85 , srv164192032:85 , srv1749914490:85 , srv1821340713:85 , srv1837542158:85 , srv1951991833:85 , srv1994257640:85 , srv2094956414:85 , srv446441568:85 , srv466041883:85 , srv485259681:85 , srv551038060:85 , srv646320386:85 , srv669782012:85 , srv790086838:85 , srv842210741:85 , srv902693730:85 , srv1276809030:86 , srv128793924:86 , srv1395626696:86 , srv1420635046:86 , srv1525261480:86 , srv1534992357:86 , srv1547448601:86 , srv167033196:86 , srv1748209006:86 , srv228033038:86 , srv258402315:86 , srv280263031:86 , srv510356319:86 , srv830100264:86 , srv925914957:86 , srv1179850892:87 , srv411057537:87 , srv860438809:87 , srv865045864:87 , srv894564567:87 , srv997872397:87 , srv1483315376:88 , srv1558012822:88 , srv1613741458:88 , srv1726072306:88 , srv2001229328:88 , srv2124257357:88 , srv469136423:88 , srv611518676:88 , srv1371794806:89 , srv1429479493:89 , srv1651175695:89 , srv1764240503:89 , srv1936589346:89 , srv209707975:89 , srv4070303:89 , srv790634549:89 , srv884431088:89 , srv988058566:89 , srv1620833011:90 , srv1852291828:90 , srv714482461:90 , srv1015335817:91 , srv1192522924:91 , srv1422132115:91 , srv201523112:91 , srv22706753:91 , srv508791325:91 , srv663840686:91 , srv82441126:91 , srv828953966:91 , srv201777842:93 , srv114230515:94 , srv1535581588:456 } 2024-01-31 00:53:12,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-31 00:53:12,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv330070637=62, srv1534992357=19, srv1764240503=36, srv1775562131=38, srv114230515=4, srv348607650=63, srv1558012822=23, srv209707975=54, srv2018338700=52, srv1414833633=13, srv466041883=67, srv201523112=50, srv2108360643=55, srv1015335817=0, srv1547448601=21, srv1987855552=46, srv1837542158=42, srv1852291828=43, srv4070303=64, srv927864224=97, srv22706753=58, srv164192032=27, srv2142613968=57, srv1744655921=33, srv1748209006=34, srv1420635046=14, srv1483315376=17, srv1951991833=45, srv1535581588=20, srv865045864=91, srv790086838=83, srv830100264=88, srv71421254=81, srv258402315=60, srv663840686=79, srv925914957=96, srv1554167242=22, srv1994965086=48, srv485259681=70, srv669782012=80, srv1817158330=40, srv646320386=78, srv997872397=99, srv1525261480=18, srv478344079=69, srv884431088=92, srv988058566=98, srv611518676=76, srv1134644641=3, srv583458776=75, srv1994257640=47, srv2094956414=53, srv790634549=84, srv201777842=51, srv1192522924=6, srv1936589346=44, srv280263031=61, srv1773996009=37, srv920774096=95, srv1280366279=8, srv1371794806=11, srv1589812936=24, srv505553317=71, srv2124257357=56, srv1422132115=15, srv1726072306=32, srv860438809=90, srv1620833011=26, srv1429479493=16, srv1276809030=7, srv82441126=85, srv827823411=86, srv1081237562=1, srv508791325=72, srv828953966=87, srv1613741458=25, srv167033196=29, srv551038060=74, srv1821340713=41, srv1125586429=2, srv2001229328=49, srv1395626696=12, srv1355977399=10, srv1812284856=39, srv1651175695=28, srv1749914490=35, srv902693730=94, srv228033038=59, srv842210741=89, srv446441568=66, srv1179850892=5, srv469136423=68, srv128793924=9, srv623678138=77, srv411057537=65, srv1699092907=30, srv1720904321=31, srv714482461=82, srv510356319=73, srv894564567=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-31 00:53:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-31 00:53:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-31 00:53:12,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-31 00:53:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-31 00:53:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-31 00:53:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-31 00:53:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-31 00:53:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-31 00:53:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-31 00:53:12,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-31 00:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-31 00:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-31 00:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-31 00:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-31 00:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-31 00:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-31 00:53:12,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-31 00:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-31 00:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-31 00:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-31 00:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-31 00:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-31 00:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-31 00:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-31 00:53:12,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-31 00:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-31 00:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-31 00:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-31 00:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-31 00:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-31 00:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-31 00:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-31 00:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-31 00:53:12,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-31 00:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-31 00:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-31 00:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-31 00:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-31 00:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-31 00:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-31 00:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-31 00:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-31 00:53:12,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-31 00:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-31 00:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-31 00:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-31 00:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-31 00:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-31 00:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-31 00:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-31 00:53:12,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-31 00:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-31 00:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-31 00:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-31 00:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-31 00:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-31 00:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-31 00:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-31 00:53:13,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-31 00:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-31 00:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-31 00:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-31 00:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-31 00:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-31 00:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-31 00:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-31 00:53:13,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-31 00:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-31 00:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-31 00:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-31 00:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-31 00:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-31 00:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-31 00:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-31 00:53:13,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-31 00:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-31 00:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-31 00:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-31 00:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-31 00:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-31 00:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-31 00:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-31 00:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-31 00:53:13,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-31 00:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-31 00:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-31 00:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-31 00:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-31 00:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-31 00:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-31 00:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-31 00:53:13,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-31 00:53:13,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-31 00:53:13,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-31 00:53:13,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-31 00:53:13,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-31 00:53:13,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-31 00:53:13,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-31 00:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-31 00:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-31 00:53:13,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-31 00:53:13,212 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=0.04118944822061583, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05814182126895734, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04118944822061583, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2024-01-31 00:53:13,212 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) 2024-01-31 00:53:13,212 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17893239763496652, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04118944822061583, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05814182126895734, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04118944822061583, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17391666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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 2024-01-31 00:53:13,468 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 432 ms to try 5000 different iterations. Found a solution that moves 2630 regions; Going from a computed imbalance of 0.17893239763496652 to a new imbalance of 0.016200704448440236. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020363329055454703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03483808950501085, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2922222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020363329055454703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 2024-01-31 00:53:13,479 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv201777842:77 , srv114230515:80 , srv1620833011:80 , srv828953966:80 , srv1015335817:81 , srv1371794806:81 , srv209707975:81 , srv1192522924:82 , srv1429479493:82 , srv1651175695:82 , srv1852291828:82 , srv22706753:82 , srv714482461:82 , srv82441126:82 , srv1422132115:83 , srv1483315376:83 , srv1764240503:83 , srv201523112:83 , srv4070303:83 , srv508791325:83 , srv988058566:83 , srv1558012822:84 , srv1726072306:84 , srv1936589346:84 , srv228033038:84 , srv280263031:84 , srv663840686:84 , srv790634549:84 , srv865045864:84 , srv884431088:84 , srv1179850892:85 , srv1534992357:85 , srv1613741458:85 , srv164192032:85 , srv167033196:85 , srv1748209006:85 , srv2001229328:85 , srv2124257357:85 , srv510356319:85 , srv611518676:85 , srv669782012:85 , srv860438809:85 , srv925914957:85 , srv1276809030:86 , srv1414833633:86 , srv1420635046:86 , srv1525261480:86 , srv1589812936:86 , srv1837542158:86 , srv1994257640:86 , srv258402315:86 , srv842210741:86 , srv894564567:86 , srv902693730:86 , srv997872397:86 , srv1081237562:87 , srv128793924:87 , srv1821340713:87 , srv1951991833:87 , srv446441568:87 , srv466041883:87 , srv469136423:87 , srv505553317:87 , srv827823411:87 , srv830100264:87 , srv1125586429:88 , srv1395626696:88 , srv1547448601:88 , srv1554167242:88 , srv1744655921:88 , srv1749914490:88 , srv1775562131:88 , srv1817158330:88 , srv1987855552:88 , srv2018338700:88 , srv2108360643:88 , srv348607650:88 , srv411057537:88 , srv551038060:88 , srv646320386:88 , srv920774096:88 , srv1134644641:89 , srv1720904321:89 , srv1773996009:89 , srv2094956414:89 , srv2142613968:89 , srv330070637:89 , srv485259681:89 , srv623678138:89 , srv1280366279:90 , srv1355977399:90 , srv1699092907:90 , srv1994965086:90 , srv478344079:90 , srv583458776:90 , srv790086838:90 , srv927864224:90 , srv1812284856:91 , srv71421254:92 , srv1535581588:499 } 2024-01-31 00:53:13,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-31 00:53:13,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv330070637=62, srv1534992357=19, srv1764240503=36, srv1775562131=38, srv114230515=4, srv348607650=63, srv1558012822=23, srv209707975=54, srv2018338700=52, srv1414833633=13, srv466041883=67, srv201523112=50, srv2108360643=55, srv1015335817=0, srv1547448601=21, srv1987855552=46, srv1837542158=42, srv1852291828=43, srv4070303=64, srv927864224=97, srv22706753=58, srv164192032=27, srv2142613968=57, srv1744655921=33, srv1748209006=34, srv1420635046=14, srv1483315376=17, srv1951991833=45, srv1535581588=20, srv865045864=91, srv790086838=83, srv830100264=88, srv71421254=81, srv258402315=60, srv663840686=79, srv925914957=96, srv1554167242=22, srv1994965086=48, srv485259681=70, srv669782012=80, srv1817158330=40, srv646320386=78, srv997872397=99, srv1525261480=18, srv478344079=69, srv884431088=92, srv988058566=98, srv611518676=76, srv1134644641=3, srv583458776=75, srv1994257640=47, srv2094956414=53, srv790634549=84, srv201777842=51, srv1192522924=6, srv1936589346=44, srv280263031=61, srv1773996009=37, srv920774096=95, srv1280366279=8, srv1371794806=11, srv1589812936=24, srv505553317=71, srv2124257357=56, srv1422132115=15, srv1726072306=32, srv860438809=90, srv1620833011=26, srv1429479493=16, srv1276809030=7, srv82441126=85, srv827823411=86, srv1081237562=1, srv508791325=72, srv828953966=87, srv1613741458=25, srv167033196=29, srv551038060=74, srv1821340713=41, srv1125586429=2, srv2001229328=49, srv1395626696=12, srv1355977399=10, srv1812284856=39, srv1651175695=28, srv1749914490=35, srv902693730=94, srv228033038=59, srv842210741=89, srv446441568=66, srv1179850892=5, srv469136423=68, srv128793924=9, srv623678138=77, srv411057537=65, srv1699092907=30, srv1720904321=31, srv714482461=82, srv510356319=73, srv894564567=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-31 00:53:13,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-31 00:53:13,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-31 00:53:13,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-31 00:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-31 00:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-31 00:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-31 00:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-31 00:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-31 00:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-31 00:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-31 00:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-31 00:53:13,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-31 00:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-31 00:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-31 00:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-31 00:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-31 00:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-31 00:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-31 00:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-31 00:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-31 00:53:13,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-31 00:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-31 00:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-31 00:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-31 00:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-31 00:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-31 00:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-31 00:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-31 00:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-31 00:53:13,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-31 00:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-31 00:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-31 00:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-31 00:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-31 00:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-31 00:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-31 00:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-31 00:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-31 00:53:13,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-31 00:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-31 00:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-31 00:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-31 00:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-31 00:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-31 00:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-31 00:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-31 00:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-31 00:53:13,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-31 00:53:13,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-31 00:53:13,677 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=0.020363329055454703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03483808950501085, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020363329055454703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 2024-01-31 00:53:13,678 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) 2024-01-31 00:53:13,678 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01618228879483458, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020363329055454703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03483808950501085, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020363329055454703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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 2024-01-31 00:53:14,058 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 522 ms to try 5000 different iterations. Found a solution that moves 1045 regions; Going from a computed imbalance of 0.01618228879483458 to a new imbalance of 0.0011180338457583902. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004766658948975933); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); MoveCostFunction : (multiplier=7.0, imbalance=0.11611111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004766658948975933); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2024-01-31 00:53:14,060 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv411057537:82 , srv469136423:82 , srv663840686:82 , srv1395626696:83 , srv1422132115:83 , srv508791325:83 , srv71421254:83 , srv790086838:83 , srv1134644641:84 , srv114230515:84 , srv1280366279:84 , srv128793924:84 , srv1547448601:84 , srv1812284856:84 , srv1936589346:84 , srv201523112:84 , srv2094956414:84 , srv2124257357:84 , srv22706753:84 , srv478344079:84 , srv485259681:84 , srv611518676:84 , srv646320386:84 , srv790634549:84 , srv82441126:84 , srv884431088:84 , srv927864224:84 , srv1015335817:85 , srv1125586429:85 , srv1192522924:85 , srv1420635046:85 , srv1525261480:85 , srv1558012822:85 , srv1699092907:85 , srv1744655921:85 , srv1749914490:85 , srv1773996009:85 , srv1951991833:85 , srv1994965086:85 , srv2001229328:85 , srv330070637:85 , srv4070303:85 , srv446441568:85 , srv623678138:85 , srv714482461:85 , srv830100264:85 , srv894564567:85 , srv997872397:85 , srv1276809030:86 , srv1355977399:86 , srv1414833633:86 , srv1483315376:86 , srv1534992357:86 , srv1554167242:86 , srv1613741458:86 , srv1651175695:86 , srv167033196:86 , srv1720904321:86 , srv1726072306:86 , srv1764240503:86 , srv1775562131:86 , srv1821340713:86 , srv1852291828:86 , srv1987855552:86 , srv2018338700:86 , srv2142613968:86 , srv258402315:86 , srv348607650:86 , srv466041883:86 , srv551038060:86 , srv827823411:86 , srv828953966:86 , srv842210741:86 , srv860438809:86 , srv920774096:86 , srv925914957:86 , srv988058566:86 , srv1081237562:87 , srv1179850892:87 , srv1371794806:87 , srv1429479493:87 , srv1589812936:87 , srv1620833011:87 , srv1817158330:87 , srv1837542158:87 , srv1994257640:87 , srv2108360643:87 , srv280263031:87 , srv505553317:87 , srv510356319:87 , srv583458776:87 , srv669782012:87 , srv865045864:87 , srv902693730:87 , srv164192032:88 , srv1748209006:88 , srv201777842:88 , srv209707975:88 , srv228033038:88 , srv1535581588:545 } 2024-01-31 00:53:14,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-31 00:53:14,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv330070637=62, srv1534992357=19, srv1764240503=36, srv1775562131=38, srv114230515=4, srv348607650=63, srv1558012822=23, srv209707975=54, srv2018338700=52, srv1414833633=13, srv466041883=67, srv201523112=50, srv2108360643=55, srv1015335817=0, srv1547448601=21, srv1987855552=46, srv1837542158=42, srv1852291828=43, srv4070303=64, srv927864224=97, srv22706753=58, srv164192032=27, srv2142613968=57, srv1744655921=33, srv1748209006=34, srv1420635046=14, srv1483315376=17, srv1951991833=45, srv1535581588=20, srv865045864=91, srv790086838=83, srv830100264=88, srv71421254=81, srv258402315=60, srv663840686=79, srv925914957=96, srv1554167242=22, srv1994965086=48, srv485259681=70, srv669782012=80, srv1817158330=40, srv646320386=78, srv997872397=99, srv1525261480=18, srv478344079=69, srv884431088=92, srv988058566=98, srv611518676=76, srv1134644641=3, srv583458776=75, srv1994257640=47, srv2094956414=53, srv790634549=84, srv201777842=51, srv1192522924=6, srv1936589346=44, srv280263031=61, srv1773996009=37, srv920774096=95, srv1280366279=8, srv1371794806=11, srv1589812936=24, srv505553317=71, srv2124257357=56, srv1422132115=15, srv1726072306=32, srv860438809=90, srv1620833011=26, srv1429479493=16, srv1276809030=7, srv82441126=85, srv827823411=86, srv1081237562=1, srv508791325=72, srv828953966=87, srv1613741458=25, srv167033196=29, srv551038060=74, srv1821340713=41, srv1125586429=2, srv2001229328=49, srv1395626696=12, srv1355977399=10, srv1812284856=39, srv1651175695=28, srv1749914490=35, srv902693730=94, srv228033038=59, srv842210741=89, srv446441568=66, srv1179850892=5, srv469136423=68, srv128793924=9, srv623678138=77, srv411057537=65, srv1699092907=30, srv1720904321=31, srv714482461=82, srv510356319=73, srv894564567=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-31 00:53:14,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-31 00:53:14,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-31 00:53:14,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-31 00:53:14,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-31 00:53:14,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-31 00:53:14,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-31 00:53:14,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-31 00:53:14,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-31 00:53:14,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-31 00:53:14,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-31 00:53:14,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-31 00:53:14,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-31 00:53:14,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-31 00:53:14,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-31 00:53:14,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-31 00:53:14,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-31 00:53:14,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-31 00:53:14,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-31 00:53:14,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-31 00:53:14,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-31 00:53:14,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-31 00:53:14,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-31 00:53:14,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-31 00:53:14,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-31 00:53:14,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-31 00:53:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-31 00:53:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-31 00:53:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-31 00:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-31 00:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-31 00:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-31 00:53:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-31 00:53:14,257 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=0.004766658948975933); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004766658948975933); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2024-01-31 00:53:14,257 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) 2024-01-31 00:53:14,258 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.001110716599363747, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004766658948975933); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006649810339649611); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004766658948975933); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=7.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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 2024-01-31 00:53:14,542 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 403 ms to try 5000 different iterations. Found a solution that moves 286 regions; Going from a computed imbalance of 0.001110716599363747 to a new imbalance of 2.6978591240373895E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.03177777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2024-01-31 00:53:14,543 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv583458776:82 , srv1179850892:83 , srv1429479493:83 , srv1613741458:83 , srv1748209006:83 , srv1817158330:83 , srv551038060:83 , srv830100264:83 , srv1081237562:84 , srv1134644641:84 , srv114230515:84 , srv1276809030:84 , srv1355977399:84 , srv164192032:84 , srv1651175695:84 , srv1699092907:84 , srv1720904321:84 , srv1726072306:84 , srv1749914490:84 , srv1764240503:84 , srv1773996009:84 , srv1812284856:84 , srv1837542158:84 , srv1852291828:84 , srv1994257640:84 , srv1994965086:84 , srv2001229328:84 , srv201777842:84 , srv2018338700:84 , srv2094956414:84 , srv209707975:84 , srv2108360643:84 , srv2142613968:84 , srv228033038:84 , srv258402315:84 , srv4070303:84 , srv446441568:84 , srv466041883:84 , srv478344079:84 , srv485259681:84 , srv505553317:84 , srv510356319:84 , srv790086838:84 , srv860438809:84 , srv865045864:84 , srv884431088:84 , srv894564567:84 , srv920774096:84 , srv925914957:84 , srv997872397:84 , srv1015335817:85 , srv1125586429:85 , srv1192522924:85 , srv1280366279:85 , srv128793924:85 , srv1371794806:85 , srv1395626696:85 , srv1414833633:85 , srv1420635046:85 , srv1422132115:85 , srv1483315376:85 , srv1525261480:85 , srv1534992357:85 , srv1547448601:85 , srv1554167242:85 , srv1558012822:85 , srv1589812936:85 , srv1620833011:85 , srv167033196:85 , srv1744655921:85 , srv1775562131:85 , srv1821340713:85 , srv1936589346:85 , srv1951991833:85 , srv1987855552:85 , srv201523112:85 , srv2124257357:85 , srv22706753:85 , srv280263031:85 , srv330070637:85 , srv348607650:85 , srv469136423:85 , srv508791325:85 , srv611518676:85 , srv646320386:85 , srv663840686:85 , srv669782012:85 , srv71421254:85 , srv714482461:85 , srv790634549:85 , srv82441126:85 , srv827823411:85 , srv828953966:85 , srv842210741:85 , srv902693730:85 , srv927864224:85 , srv988058566:85 , srv411057537:86 , srv623678138:86 , srv1535581588:642 } 2024-01-31 00:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-31 00:53:14,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv330070637=62, srv1534992357=19, srv1764240503=36, srv1775562131=38, srv114230515=4, srv348607650=63, srv1558012822=23, srv209707975=54, srv2018338700=52, srv1414833633=13, srv466041883=67, srv201523112=50, srv2108360643=55, srv1015335817=0, srv1547448601=21, srv1987855552=46, srv1837542158=42, srv1852291828=43, srv4070303=64, srv927864224=97, srv22706753=58, srv164192032=27, srv2142613968=57, srv1744655921=33, srv1748209006=34, srv1420635046=14, srv1483315376=17, srv1951991833=45, srv1535581588=20, srv865045864=91, srv790086838=83, srv830100264=88, srv71421254=81, srv258402315=60, srv663840686=79, srv925914957=96, srv1554167242=22, srv1994965086=48, srv485259681=70, srv669782012=80, srv1817158330=40, srv646320386=78, srv997872397=99, srv1525261480=18, srv478344079=69, srv884431088=92, srv988058566=98, srv611518676=76, srv1134644641=3, srv583458776=75, srv1994257640=47, srv2094956414=53, srv790634549=84, srv201777842=51, srv1192522924=6, srv1936589346=44, srv280263031=61, srv1773996009=37, srv920774096=95, srv1280366279=8, srv1371794806=11, srv1589812936=24, srv505553317=71, srv2124257357=56, srv1422132115=15, srv1726072306=32, srv860438809=90, srv1620833011=26, srv1429479493=16, srv1276809030=7, srv82441126=85, srv827823411=86, srv1081237562=1, srv508791325=72, srv828953966=87, srv1613741458=25, srv167033196=29, srv551038060=74, srv1821340713=41, srv1125586429=2, srv2001229328=49, srv1395626696=12, srv1355977399=10, srv1812284856=39, srv1651175695=28, srv1749914490=35, srv902693730=94, srv228033038=59, srv842210741=89, srv446441568=66, srv1179850892=5, srv469136423=68, srv128793924=9, srv623678138=77, srv411057537=65, srv1699092907=30, srv1720904321=31, srv714482461=82, srv510356319=73, srv894564567=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-31 00:53:14,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-31 00:53:14,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-31 00:53:14,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-31 00:53:14,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-31 00:53:14,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-31 00:53:14,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-31 00:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-31 00:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-31 00:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-31 00:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-31 00:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-31 00:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-31 00:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-31 00:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-31 00:53:14,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-31 00:53:14,689 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2024-01-31 00:53:14,690 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) 2024-01-31 00:53:14,690 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4975976437629456E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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 2024-01-31 00:53:14,915 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 341 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 2.4975976437629456E-5 to a new imbalance of 6.552032964788502E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); 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); 2024-01-31 00:53:14,915 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1192522924:83 , srv1547448601:83 , srv1821340713:83 , srv201523112:83 , srv330070637:83 , srv411057537:83 , srv623678138:83 , srv902693730:83 , srv988058566:83 , srv1015335817:84 , srv1081237562:84 , srv1125586429:84 , srv114230515:84 , srv1179850892:84 , srv1276809030:84 , srv1280366279:84 , srv128793924:84 , srv1355977399:84 , srv1371794806:84 , srv1395626696:84 , srv1414833633:84 , srv1420635046:84 , srv1422132115:84 , srv1483315376:84 , srv1525261480:84 , srv1534992357:84 , srv1554167242:84 , srv1558012822:84 , srv1589812936:84 , srv1613741458:84 , srv1620833011:84 , srv164192032:84 , srv167033196:84 , srv1699092907:84 , srv1720904321:84 , srv1726072306:84 , srv1744655921:84 , srv1748209006:84 , srv1749914490:84 , srv1764240503:84 , srv1773996009:84 , srv1775562131:84 , srv1812284856:84 , srv1817158330:84 , srv1837542158:84 , srv1852291828:84 , srv1936589346:84 , srv1951991833:84 , srv1987855552:84 , srv1994257640:84 , srv2001229328:84 , srv201777842:84 , srv2018338700:84 , srv2094956414:84 , srv209707975:84 , srv2108360643:84 , srv2124257357:84 , srv2142613968:84 , srv22706753:84 , srv228033038:84 , srv258402315:84 , srv280263031:84 , srv348607650:84 , srv466041883:84 , srv469136423:84 , srv478344079:84 , srv485259681:84 , srv505553317:84 , srv508791325:84 , srv510356319:84 , srv551038060:84 , srv583458776:84 , srv611518676:84 , srv646320386:84 , srv663840686:84 , srv669782012:84 , srv71421254:84 , srv714482461:84 , srv790086838:84 , srv790634549:84 , srv82441126:84 , srv827823411:84 , srv828953966:84 , srv842210741:84 , srv860438809:84 , srv865045864:84 , srv894564567:84 , srv920774096:84 , srv927864224:84 , srv997872397:84 , srv1134644641:85 , srv1429479493:85 , srv1651175695:85 , srv1994965086:85 , srv4070303:85 , srv446441568:85 , srv830100264:85 , srv884431088:85 , srv925914957:85 , srv1535581588:684 } 2024-01-31 00:53:14,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-31 00:53:14,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv330070637=62, srv1534992357=19, srv1764240503=36, srv1775562131=38, srv114230515=4, srv348607650=63, srv1558012822=23, srv209707975=54, srv2018338700=52, srv1414833633=13, srv466041883=67, srv201523112=50, srv2108360643=55, srv1015335817=0, srv1547448601=21, srv1987855552=46, srv1837542158=42, srv1852291828=43, srv4070303=64, srv927864224=97, srv22706753=58, srv164192032=27, srv2142613968=57, srv1744655921=33, srv1748209006=34, srv1420635046=14, srv1483315376=17, srv1951991833=45, srv1535581588=20, srv865045864=91, srv790086838=83, srv830100264=88, srv71421254=81, srv258402315=60, srv663840686=79, srv925914957=96, srv1554167242=22, srv1994965086=48, srv485259681=70, srv669782012=80, srv1817158330=40, srv646320386=78, srv997872397=99, srv1525261480=18, srv478344079=69, srv884431088=92, srv988058566=98, srv611518676=76, srv1134644641=3, srv583458776=75, srv1994257640=47, srv2094956414=53, srv790634549=84, srv201777842=51, srv1192522924=6, srv1936589346=44, srv280263031=61, srv1773996009=37, srv920774096=95, srv1280366279=8, srv1371794806=11, srv1589812936=24, srv505553317=71, srv2124257357=56, srv1422132115=15, srv1726072306=32, srv860438809=90, srv1620833011=26, srv1429479493=16, srv1276809030=7, srv82441126=85, srv827823411=86, srv1081237562=1, srv508791325=72, srv828953966=87, srv1613741458=25, srv167033196=29, srv551038060=74, srv1821340713=41, srv1125586429=2, srv2001229328=49, srv1395626696=12, srv1355977399=10, srv1812284856=39, srv1651175695=28, srv1749914490=35, srv902693730=94, srv228033038=59, srv842210741=89, srv446441568=66, srv1179850892=5, srv469136423=68, srv128793924=9, srv623678138=77, srv411057537=65, srv1699092907=30, srv1720904321=31, srv714482461=82, srv510356319=73, srv894564567=93} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-31 00:53:14,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-31 00:53:14,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-31 00:53:14,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-31 00:53:14,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-31 00:53:14,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-31 00:53:15,045 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.397985672269699E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014213381090374027); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-31 00:53:15,045 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1192522924:83 , srv1547448601:83 , srv1821340713:83 , srv201523112:83 , srv330070637:83 , srv411057537:83 , srv623678138:83 , srv902693730:83 , srv988058566:83 , srv1015335817:84 , srv1081237562:84 , srv1125586429:84 , srv114230515:84 , srv1179850892:84 , srv1276809030:84 , srv1280366279:84 , srv128793924:84 , srv1355977399:84 , srv1371794806:84 , srv1395626696:84 , srv1414833633:84 , srv1420635046:84 , srv1422132115:84 , srv1483315376:84 , srv1525261480:84 , srv1534992357:84 , srv1554167242:84 , srv1558012822:84 , srv1589812936:84 , srv1613741458:84 , srv1620833011:84 , srv164192032:84 , srv167033196:84 , srv1699092907:84 , srv1720904321:84 , srv1726072306:84 , srv1744655921:84 , srv1748209006:84 , srv1749914490:84 , srv1764240503:84 , srv1773996009:84 , srv1775562131:84 , srv1812284856:84 , srv1817158330:84 , srv1837542158:84 , srv1852291828:84 , srv1936589346:84 , srv1951991833:84 , srv1987855552:84 , srv1994257640:84 , srv2001229328:84 , srv201777842:84 , srv2018338700:84 , srv2094956414:84 , srv209707975:84 , srv2108360643:84 , srv2124257357:84 , srv2142613968:84 , srv22706753:84 , srv228033038:84 , srv258402315:84 , srv280263031:84 , srv348607650:84 , srv466041883:84 , srv469136423:84 , srv478344079:84 , srv485259681:84 , srv505553317:84 , srv508791325:84 , srv510356319:84 , srv551038060:84 , srv583458776:84 , srv611518676:84 , srv646320386:84 , srv663840686:84 , srv669782012:84 , srv71421254:84 , srv714482461:84 , srv790086838:84 , srv790634549:84 , srv82441126:84 , srv827823411:84 , srv828953966:84 , srv842210741:84 , srv860438809:84 , srv865045864:84 , srv894564567:84 , srv920774096:84 , srv927864224:84 , srv997872397:84 , srv1134644641:85 , srv1429479493:85 , srv1651175695:85 , srv1994965086:85 , srv4070303:85 , srv446441568:85 , srv830100264:85 , srv884431088:85 , srv925914957:85 , srv1535581588:684 } 2024-01-31 00:53:15,080 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=288 (was 288), ProcessCount=167 (was 167), AvailableMemoryMB=2300 (was 3241) 2024-01-31 00:53:15,088 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=288, ProcessCount=167, AvailableMemoryMB=2298 2024-01-31 00:53:15,088 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-31 00:53:15,088 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. 2024-01-31 00:53:15,106 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013187370:84 , srv1089755273:84 , srv1144603321:84 , srv135060329:84 , srv1432064635:84 , srv1465875881:84 , srv1466999185:84 , srv1612542999:84 , srv1639136438:84 , srv1764517415:84 , srv1789195025:84 , srv1823812278:84 , srv1850924793:84 , srv1929124555:84 , srv1982518734:84 , srv1998686673:84 , srv243586857:84 , srv351408304:84 , srv406942870:84 , srv464633234:84 , srv473526681:84 , srv532250796:84 , srv648369020:84 , srv657585196:84 , srv661702064:84 , srv66567687:84 , srv865924768:84 , srv902904918:84 , srv922036413:84 , srv1406702447:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-31 00:53:15,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-31 00:53:15,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv865924768=27, srv1639136438=9, srv1465875881=6, srv1089755273=1, srv1432064635=5, srv1406702447=4, srv1929124555=14, srv902904918=28, srv1612542999=8, srv135060329=3, srv1013187370=0, srv1144603321=2, srv1764517415=10, srv1998686673=16, srv1850924793=13, srv473526681=21, srv1823812278=12, srv1466999185=7, srv1789195025=11, srv464633234=20, srv1982518734=15, srv532250796=22, srv243586857=17, srv351408304=18, srv648369020=23, srv66567687=26, srv406942870=19, srv661702064=25, srv922036413=29, srv657585196=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-31 00:53:15,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-31 00:53:15,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-31 00:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-31 00:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-31 00:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-31 00:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-31 00:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-31 00:53:15,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-31 00:53:15,149 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=1.1036297050046662, 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); 2024-01-31 00:53:15,150 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912519577080929, 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=1.1036297050046662, 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 2024-01-31 00:55:15,128 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6493293 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912519577080929 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 2024-01-31 00:55:15,134 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1013187370:90 , srv1089755273:90 , srv1144603321:90 , srv135060329:90 , srv1406702447:90 , srv1432064635:90 , srv1465875881:90 , srv1466999185:90 , srv1612542999:90 , srv1639136438:90 , srv1764517415:90 , srv1789195025:90 , srv1823812278:90 , srv1850924793:90 , srv1929124555:90 , srv1982518734:90 , srv1998686673:90 , srv243586857:90 , srv351408304:90 , srv406942870:90 , srv464633234:90 , srv473526681:90 , srv532250796:90 , srv648369020:90 , srv657585196:90 , srv661702064:90 , srv66567687:90 , srv865924768:90 , srv902904918:90 , srv922036413:90 } 2024-01-31 00:55:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-31 00:55:15,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv865924768=27, srv1639136438=9, srv1465875881=6, srv1089755273=1, srv1432064635=5, srv1406702447=4, srv1929124555=14, srv902904918=28, srv1612542999=8, srv135060329=3, srv1013187370=0, srv1144603321=2, srv1764517415=10, srv1998686673=16, srv1850924793=13, srv473526681=21, srv1823812278=12, srv1466999185=7, srv1789195025=11, srv464633234=20, srv1982518734=15, srv532250796=22, srv243586857=17, srv351408304=18, srv648369020=23, srv66567687=26, srv406942870=19, srv661702064=25, srv922036413=29, srv657585196=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-31 00:55:15,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-31 00:55:15,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-31 00:55:15,153 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); 2024-01-31 00:55:15,153 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1013187370:90 , srv1089755273:90 , srv1144603321:90 , srv135060329:90 , srv1406702447:90 , srv1432064635:90 , srv1465875881:90 , srv1466999185:90 , srv1612542999:90 , srv1639136438:90 , srv1764517415:90 , srv1789195025:90 , srv1823812278:90 , srv1850924793:90 , srv1929124555:90 , srv1982518734:90 , srv1998686673:90 , srv243586857:90 , srv351408304:90 , srv406942870:90 , srv464633234:90 , srv473526681:90 , srv532250796:90 , srv648369020:90 , srv657585196:90 , srv661702064:90 , srv66567687:90 , srv865924768:90 , srv902904918:90 , srv922036413:90 } 2024-01-31 00:55:15,166 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=247 (was 288), ProcessCount=167 (was 167), AvailableMemoryMB=2201 (was 2298)