2023-04-29 02:56:37,321 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-29 02:56:37,598 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-29 02:56:37,702 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-29 02:56:37,775 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-29 02:56:37,782 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-29 02:56:37,794 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=154, ProcessCount=169, AvailableMemoryMB=8064 2023-04-29 02:56:37,796 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-29 02:56:37,796 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-29 02:56:37,911 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002294526:84 , srv1008306583:84 , srv1011152486:84 , srv1046101041:84 , srv1061083975:84 , srv1070825088:84 , srv1075192407:84 , srv1094913107:84 , srv1098191836:84 , srv1098267214:84 , srv1127923323:84 , srv1134235229:84 , srv1147968359:84 , srv11729206:84 , srv1234178768:84 , srv1235464219:84 , srv124149647:84 , srv1245533774:84 , srv1364741970:84 , srv1449582115:84 , srv1452676019:84 , srv1458793220:84 , srv1517044613:84 , srv1531236735:84 , srv154904917:84 , srv1552720399:84 , srv1574798548:84 , srv1580172263:84 , srv1598188200:84 , srv1600831210:84 , srv1631819247:84 , srv1633553650:84 , srv1645482529:84 , srv1647007805:84 , srv1684561084:84 , srv1687228549:84 , srv1709404087:84 , srv1725236108:84 , srv1731254360:84 , srv1777567130:84 , srv1785287286:84 , srv1790762188:84 , srv1831080223:84 , srv1839671140:84 , srv1843710074:84 , srv1901823029:84 , srv1905550075:84 , srv1908501497:84 , srv2013574520:84 , srv2016732754:84 , srv2062963426:84 , srv2091192509:84 , srv2104566894:84 , srv2114293068:84 , srv2129872491:84 , srv2130672620:84 , srv217408336:84 , srv240005745:84 , srv260648669:84 , srv26128226:84 , srv261579764:84 , srv303897238:84 , srv342035592:84 , srv375559539:84 , srv382635991:84 , srv382781000:84 , srv413412377:84 , srv41697175:84 , srv428460345:84 , srv433451560:84 , srv441783077:84 , srv444608538:84 , srv453005894:84 , srv461074711:84 , srv470220033:84 , srv515681531:84 , srv526934619:84 , srv530410790:84 , srv535966818:84 , srv576487386:84 , srv602336572:84 , srv635519836:84 , srv646707423:84 , srv649829469:84 , srv654683463:84 , srv671692383:84 , srv706281274:84 , srv718145695:84 , srv73917593:84 , srv767528693:84 , srv783497214:84 , srv83480503:84 , srv835610309:84 , srv890667666:84 , srv897016660:84 , srv941797762:84 , srv961588449:84 , srv969231633:84 , srv984010596:84 , srv2100313504:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-29 02:56:37,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 02:56:37,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1147968359=12, srv41697175=68, srv441783077=71, srv1234178768=14, srv1127923323=10, srv1731254360=38, srv1449582115=19, srv1458793220=21, srv1094913107=7, srv1552720399=25, srv718145695=88, srv969231633=98, srv1531236735=23, srv1517044613=22, srv1905550075=46, srv530410790=78, srv1631819247=30, srv1002294526=0, srv1725236108=37, srv73917593=89, srv2013574520=48, srv124149647=16, srv382781000=66, srv1046101041=3, srv515681531=76, srv217408336=57, srv1134235229=11, srv375559539=64, srv1574798548=26, srv1011152486=2, srv1790762188=41, srv240005745=58, srv783497214=91, srv1687228549=35, srv1645482529=32, srv26128226=60, srv835610309=93, srv1785287286=40, srv2062963426=50, srv2129872491=55, srv1777567130=39, srv890667666=94, srv1908501497=47, srv1831080223=42, srv1600831210=29, srv1061083975=4, srv1245533774=17, srv671692383=86, srv1070825088=5, srv413412377=67, srv897016660=95, srv154904917=24, srv535966818=79, srv433451560=70, srv1709404087=36, srv646707423=83, srv1075192407=6, srv11729206=13, srv261579764=61, srv1633553650=31, srv1098267214=9, srv576487386=80, srv1901823029=45, srv428460345=69, srv767528693=90, srv2016732754=49, srv649829469=84, srv1008306583=1, srv2104566894=53, srv961588449=97, srv1580172263=27, srv1684561084=34, srv2100313504=52, srv444608538=72, srv1598188200=28, srv1098191836=8, srv654683463=85, srv453005894=73, srv2114293068=54, srv1235464219=15, srv526934619=77, srv2130672620=56, srv470220033=75, srv706281274=87, srv1364741970=18, srv602336572=81, srv2091192509=51, srv303897238=62, srv382635991=65, srv1452676019=20, srv1839671140=43, srv635519836=82, srv260648669=59, srv342035592=63, srv984010596=99, srv1843710074=44, srv461074711=74, srv941797762=96, srv83480503=92, srv1647007805=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 02:56:38,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 02:56:38,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 02:56:38,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 02:56:38,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 02:56:38,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 02:56:38,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 02:56:38,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 02:56:38,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 02:56:38,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 02:56:38,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 02:56:38,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 02:56:38,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 02:56:38,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 02:56:38,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 02:56:38,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 02:56:38,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 02:56:38,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 02:56:38,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 02:56:38,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 02:56:38,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 02:56:38,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 02:56:38,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 02:56:38,145 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:38,145 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 02:56:38,146 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-29 02:56:38,373 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations. Found a solution that moves 4706 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18462645677835532. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038179680342052685, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057333176728311674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5228888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038179680342052685, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:38,387 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv890667666:81 , srv1631819247:82 , srv2016732754:82 , srv240005745:82 , srv654683463:82 , srv1598188200:83 , srv1684561084:83 , srv1731254360:83 , srv1839671140:83 , srv2062963426:83 , srv382781000:83 , srv433451560:83 , srv535966818:83 , srv969231633:83 , srv1002294526:84 , srv1046101041:84 , srv1531236735:84 , srv1580172263:84 , srv1908501497:84 , srv2013574520:84 , srv413412377:84 , srv428460345:84 , srv646707423:84 , srv706281274:84 , srv897016660:84 , srv1061083975:85 , srv1075192407:85 , srv1235464219:85 , srv1449582115:85 , srv1458793220:85 , srv1725236108:85 , srv1843710074:85 , srv2130672620:85 , srv461074711:85 , srv83480503:85 , srv1094913107:86 , srv1245533774:86 , srv1517044613:86 , srv1600831210:86 , srv1633553650:86 , srv1645482529:86 , srv1647007805:86 , srv1709404087:86 , srv1777567130:86 , srv1785287286:86 , srv261579764:86 , srv303897238:86 , srv441783077:86 , srv530410790:86 , srv671692383:86 , srv783497214:86 , srv941797762:86 , srv984010596:86 , srv1011152486:87 , srv1070825088:87 , srv1098191836:87 , srv1127923323:87 , srv11729206:87 , srv1234178768:87 , srv124149647:87 , srv1364741970:87 , srv260648669:87 , srv342035592:87 , srv470220033:87 , srv718145695:87 , srv767528693:87 , srv1098267214:88 , srv1452676019:88 , srv154904917:88 , srv1574798548:88 , srv1687228549:88 , srv1831080223:88 , srv1905550075:88 , srv2091192509:88 , srv217408336:88 , srv26128226:88 , srv453005894:88 , srv635519836:88 , srv649829469:88 , srv73917593:88 , srv1134235229:89 , srv1901823029:89 , srv2104566894:89 , srv2114293068:89 , srv576487386:89 , srv444608538:90 , srv835610309:90 , srv961588449:90 , srv1147968359:91 , srv1790762188:91 , srv375559539:91 , srv382635991:91 , srv515681531:91 , srv1552720399:92 , srv526934619:92 , srv2129872491:93 , srv602336572:93 , srv1008306583:95 , srv41697175:95 , srv2100313504:429 } 2023-04-29 02:56:38,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 02:56:38,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1147968359=12, srv41697175=68, srv441783077=71, srv1234178768=14, srv1127923323=10, srv1731254360=38, srv1449582115=19, srv1458793220=21, srv1094913107=7, srv1552720399=25, srv718145695=88, srv969231633=98, srv1531236735=23, srv1517044613=22, srv1905550075=46, srv530410790=78, srv1631819247=30, srv1002294526=0, srv1725236108=37, srv73917593=89, srv2013574520=48, srv124149647=16, srv382781000=66, srv1046101041=3, srv515681531=76, srv217408336=57, srv1134235229=11, srv375559539=64, srv1574798548=26, srv1011152486=2, srv1790762188=41, srv240005745=58, srv783497214=91, srv1687228549=35, srv1645482529=32, srv26128226=60, srv835610309=93, srv1785287286=40, srv2062963426=50, srv2129872491=55, srv1777567130=39, srv890667666=94, srv1908501497=47, srv1831080223=42, srv1600831210=29, srv1061083975=4, srv1245533774=17, srv671692383=86, srv1070825088=5, srv413412377=67, srv897016660=95, srv154904917=24, srv535966818=79, srv433451560=70, srv1709404087=36, srv646707423=83, srv1075192407=6, srv11729206=13, srv261579764=61, srv1633553650=31, srv1098267214=9, srv576487386=80, srv1901823029=45, srv428460345=69, srv767528693=90, srv2016732754=49, srv649829469=84, srv1008306583=1, srv2104566894=53, srv961588449=97, srv1580172263=27, srv1684561084=34, srv2100313504=52, srv444608538=72, srv1598188200=28, srv1098191836=8, srv654683463=85, srv453005894=73, srv2114293068=54, srv1235464219=15, srv526934619=77, srv2130672620=56, srv470220033=75, srv706281274=87, srv1364741970=18, srv602336572=81, srv2091192509=51, srv303897238=62, srv382635991=65, srv1452676019=20, srv1839671140=43, srv635519836=82, srv260648669=59, srv342035592=63, srv984010596=99, srv1843710074=44, srv461074711=74, srv941797762=96, srv83480503=92, srv1647007805=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 02:56:38,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 02:56:38,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 02:56:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 02:56:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 02:56:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 02:56:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 02:56:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 02:56:38,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 02:56:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 02:56:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 02:56:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 02:56:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 02:56:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 02:56:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 02:56:38,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 02:56:38,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 02:56:38,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 02:56:38,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 02:56:38,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 02:56:38,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 02:56:38,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 02:56:38,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 02:56:38,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 02:56:38,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 02:56:38,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 02:56:38,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 02:56:38,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 02:56:38,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 02:56:38,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 02:56:38,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 02:56:38,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 02:56:38,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 02:56:38,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 02:56:38,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 02:56:38,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 02:56:38,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 02:56:38,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 02:56:38,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 02:56:38,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 02:56:38,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 02:56:38,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 02:56:38,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 02:56:38,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 02:56:38,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 02:56:38,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 02:56:38,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 02:56:38,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 02:56:38,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 02:56:38,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 02:56:38,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 02:56:38,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 02:56:38,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 02:56:38,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 02:56:38,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 02:56:38,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 02:56:38,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 02:56:38,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 02:56:38,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 02:56:38,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 02:56:38,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 02:56:38,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 02:56:38,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 02:56:38,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 02:56:38,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 02:56:38,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 02:56:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 02:56:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 02:56:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 02:56:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 02:56:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 02:56:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 02:56:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 02:56:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 02:56:38,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 02:56:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 02:56:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 02:56:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 02:56:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 02:56:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 02:56:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 02:56:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 02:56:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 02:56:38,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 02:56:38,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 02:56:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 02:56:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 02:56:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 02:56:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 02:56:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 02:56:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 02:56:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 02:56:38,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 02:56:38,533 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=0.038179680342052685, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057333176728311674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038179680342052685, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:38,533 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 02:56:38,533 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18459350466205562, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.038179680342052685, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057333176728311674, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.038179680342052685, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17991666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24633333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-29 02:56:38,723 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 276 ms to try 5000 different iterations. Found a solution that moves 2668 regions; Going from a computed imbalance of 0.18459350466205562 to a new imbalance of 0.015648210622875407. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023742077524254834); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03509167087442116, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023742077524254834); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:38,730 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008306583:76 , srv41697175:78 , srv1552720399:79 , srv2129872491:79 , srv526934619:79 , srv602336572:79 , srv1790762188:80 , srv515681531:80 , srv1134235229:81 , srv1147968359:81 , srv1574798548:81 , srv835610309:81 , srv1364741970:82 , srv1452676019:82 , srv382635991:82 , srv444608538:82 , srv1070825088:83 , srv1127923323:83 , srv1905550075:83 , srv375559539:83 , srv576487386:83 , srv1098267214:84 , srv1245533774:84 , srv1687228549:84 , srv2091192509:84 , srv26128226:84 , srv261579764:84 , srv783497214:84 , srv1002294526:85 , srv1235464219:85 , srv124149647:85 , srv1600831210:85 , srv1645482529:85 , srv1647007805:85 , srv1777567130:85 , srv1901823029:85 , srv1908501497:85 , srv2104566894:85 , srv217408336:85 , srv260648669:85 , srv303897238:85 , srv453005894:85 , srv470220033:85 , srv649829469:85 , srv718145695:85 , srv767528693:85 , srv961588449:85 , srv1011152486:86 , srv11729206:86 , srv1234178768:86 , srv1449582115:86 , srv1517044613:86 , srv1531236735:86 , srv1580172263:86 , srv1633553650:86 , srv1709404087:86 , srv1725236108:86 , srv1785287286:86 , srv1831080223:86 , srv1843710074:86 , srv2114293068:86 , srv2130672620:86 , srv342035592:86 , srv441783077:86 , srv635519836:86 , srv1046101041:87 , srv1061083975:87 , srv1075192407:87 , srv1098191836:87 , srv154904917:87 , srv1598188200:87 , srv1731254360:87 , srv2013574520:87 , srv413412377:87 , srv530410790:87 , srv646707423:87 , srv671692383:87 , srv706281274:87 , srv73917593:87 , srv83480503:87 , srv984010596:87 , srv1094913107:88 , srv1839671140:88 , srv2016732754:88 , srv382781000:88 , srv535966818:88 , srv897016660:88 , srv941797762:88 , srv1458793220:89 , srv1631819247:89 , srv240005745:89 , srv428460345:89 , srv433451560:89 , srv461074711:89 , srv654683463:89 , srv969231633:89 , srv1684561084:91 , srv890667666:91 , srv2062963426:94 , srv2100313504:556 } 2023-04-29 02:56:38,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 02:56:38,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1147968359=12, srv41697175=68, srv441783077=71, srv1234178768=14, srv1127923323=10, srv1731254360=38, srv1449582115=19, srv1458793220=21, srv1094913107=7, srv1552720399=25, srv718145695=88, srv969231633=98, srv1531236735=23, srv1517044613=22, srv1905550075=46, srv530410790=78, srv1631819247=30, srv1002294526=0, srv1725236108=37, srv73917593=89, srv2013574520=48, srv124149647=16, srv382781000=66, srv1046101041=3, srv515681531=76, srv217408336=57, srv1134235229=11, srv375559539=64, srv1574798548=26, srv1011152486=2, srv1790762188=41, srv240005745=58, srv783497214=91, srv1687228549=35, srv1645482529=32, srv26128226=60, srv835610309=93, srv1785287286=40, srv2062963426=50, srv2129872491=55, srv1777567130=39, srv890667666=94, srv1908501497=47, srv1831080223=42, srv1600831210=29, srv1061083975=4, srv1245533774=17, srv671692383=86, srv1070825088=5, srv413412377=67, srv897016660=95, srv154904917=24, srv535966818=79, srv433451560=70, srv1709404087=36, srv646707423=83, srv1075192407=6, srv11729206=13, srv261579764=61, srv1633553650=31, srv1098267214=9, srv576487386=80, srv1901823029=45, srv428460345=69, srv767528693=90, srv2016732754=49, srv649829469=84, srv1008306583=1, srv2104566894=53, srv961588449=97, srv1580172263=27, srv1684561084=34, srv2100313504=52, srv444608538=72, srv1598188200=28, srv1098191836=8, srv654683463=85, srv453005894=73, srv2114293068=54, srv1235464219=15, srv526934619=77, srv2130672620=56, srv470220033=75, srv706281274=87, srv1364741970=18, srv602336572=81, srv2091192509=51, srv303897238=62, srv382635991=65, srv1452676019=20, srv1839671140=43, srv635519836=82, srv260648669=59, srv342035592=63, srv984010596=99, srv1843710074=44, srv461074711=74, srv941797762=96, srv83480503=92, srv1647007805=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 02:56:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 02:56:38,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 02:56:38,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 02:56:38,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 02:56:38,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 02:56:38,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 02:56:38,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 02:56:38,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 02:56:38,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 02:56:38,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 02:56:38,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 02:56:38,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 02:56:38,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 02:56:38,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 02:56:38,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 02:56:38,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 02:56:38,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 02:56:38,842 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=0.023742077524254834); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03509167087442116, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023742077524254834); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:38,842 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 02:56:38,842 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01562952888758267, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023742077524254834); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03509167087442116, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023742077524254834); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012666666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043916666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-29 02:56:39,005 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 236 ms to try 5000 different iterations. Found a solution that moves 1010 regions; Going from a computed imbalance of 0.01562952888758267 to a new imbalance of 6.848260496878994E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006901946279976197); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009847319278346619); MoveCostFunction : (multiplier=7.0, imbalance=0.11222222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006901946279976197); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:39,007 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2062963426:81 , srv154904917:82 , srv73917593:82 , srv961588449:82 , srv1094913107:83 , srv1098191836:83 , srv1901823029:83 , srv2104566894:83 , srv461074711:83 , srv635519836:83 , srv1098267214:84 , srv1147968359:84 , srv1684561084:84 , srv1831080223:84 , srv2114293068:84 , srv217408336:84 , srv260648669:84 , srv375559539:84 , srv41697175:84 , srv433451560:84 , srv576487386:84 , srv602336572:84 , srv969231633:84 , srv984010596:84 , srv1011152486:85 , srv1061083975:85 , srv11729206:85 , srv124149647:85 , srv1458793220:85 , srv1517044613:85 , srv1709404087:85 , srv1785287286:85 , srv2129872491:85 , srv26128226:85 , srv342035592:85 , srv382635991:85 , srv382781000:85 , srv428460345:85 , srv441783077:85 , srv444608538:85 , srv453005894:85 , srv530410790:85 , srv646707423:85 , srv649829469:85 , srv718145695:85 , srv890667666:85 , srv897016660:85 , srv941797762:85 , srv1075192407:86 , srv1134235229:86 , srv1234178768:86 , srv1449582115:86 , srv1600831210:86 , srv1631819247:86 , srv1633553650:86 , srv1647007805:86 , srv1687228549:86 , srv1725236108:86 , srv1777567130:86 , srv1790762188:86 , srv1843710074:86 , srv2013574520:86 , srv2091192509:86 , srv2130672620:86 , srv470220033:86 , srv526934619:86 , srv535966818:86 , srv654683463:86 , srv671692383:86 , srv706281274:86 , srv767528693:86 , srv1008306583:87 , srv1070825088:87 , srv1127923323:87 , srv1235464219:87 , srv1452676019:87 , srv1531236735:87 , srv1552720399:87 , srv1580172263:87 , srv1598188200:87 , srv1645482529:87 , srv1839671140:87 , srv1905550075:87 , srv2016732754:87 , srv240005745:87 , srv261579764:87 , srv515681531:87 , srv783497214:87 , srv83480503:87 , srv835610309:87 , srv1002294526:88 , srv1046101041:88 , srv1245533774:88 , srv1731254360:88 , srv1908501497:88 , srv303897238:88 , srv413412377:88 , srv1364741970:89 , srv1574798548:89 , srv2100313504:534 } 2023-04-29 02:56:39,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 02:56:39,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1147968359=12, srv41697175=68, srv441783077=71, srv1234178768=14, srv1127923323=10, srv1731254360=38, srv1449582115=19, srv1458793220=21, srv1094913107=7, srv1552720399=25, srv718145695=88, srv969231633=98, srv1531236735=23, srv1517044613=22, srv1905550075=46, srv530410790=78, srv1631819247=30, srv1002294526=0, srv1725236108=37, srv73917593=89, srv2013574520=48, srv124149647=16, srv382781000=66, srv1046101041=3, srv515681531=76, srv217408336=57, srv1134235229=11, srv375559539=64, srv1574798548=26, srv1011152486=2, srv1790762188=41, srv240005745=58, srv783497214=91, srv1687228549=35, srv1645482529=32, srv26128226=60, srv835610309=93, srv1785287286=40, srv2062963426=50, srv2129872491=55, srv1777567130=39, srv890667666=94, srv1908501497=47, srv1831080223=42, srv1600831210=29, srv1061083975=4, srv1245533774=17, srv671692383=86, srv1070825088=5, srv413412377=67, srv897016660=95, srv154904917=24, srv535966818=79, srv433451560=70, srv1709404087=36, srv646707423=83, srv1075192407=6, srv11729206=13, srv261579764=61, srv1633553650=31, srv1098267214=9, srv576487386=80, srv1901823029=45, srv428460345=69, srv767528693=90, srv2016732754=49, srv649829469=84, srv1008306583=1, srv2104566894=53, srv961588449=97, srv1580172263=27, srv1684561084=34, srv2100313504=52, srv444608538=72, srv1598188200=28, srv1098191836=8, srv654683463=85, srv453005894=73, srv2114293068=54, srv1235464219=15, srv526934619=77, srv2130672620=56, srv470220033=75, srv706281274=87, srv1364741970=18, srv602336572=81, srv2091192509=51, srv303897238=62, srv382635991=65, srv1452676019=20, srv1839671140=43, srv635519836=82, srv260648669=59, srv342035592=63, srv984010596=99, srv1843710074=44, srv461074711=74, srv941797762=96, srv83480503=92, srv1647007805=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 02:56:39,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 02:56:39,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 02:56:39,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 02:56:39,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 02:56:39,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 02:56:39,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 02:56:39,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 02:56:39,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 02:56:39,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 02:56:39,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 02:56:39,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 02:56:39,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 02:56:39,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 02:56:39,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 02:56:39,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 02:56:39,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 02:56:39,101 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=0.006901946279976197); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009847319278346619); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006901946279976197); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:39,101 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 02:56:39,102 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.777538785313543E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006901946279976197); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009847319278346619); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006901946279976197); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-29 02:56:39,327 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 295 ms to try 5000 different iterations. Found a solution that moves 289 regions; Going from a computed imbalance of 6.777538785313543E-4 to a new imbalance of 3.123208659924083E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.03211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-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); 2023-04-29 02:56:39,328 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv83480503:82 , srv941797762:82 , srv1002294526:83 , srv1046101041:83 , srv2114293068:83 , srv303897238:83 , srv413412377:83 , srv515681531:83 , srv671692383:83 , srv1011152486:84 , srv1075192407:84 , srv1098191836:84 , srv11729206:84 , srv1234178768:84 , srv124149647:84 , srv1245533774:84 , srv1364741970:84 , srv1452676019:84 , srv1458793220:84 , srv1552720399:84 , srv1574798548:84 , srv1633553650:84 , srv1645482529:84 , srv1684561084:84 , srv1687228549:84 , srv1731254360:84 , srv1839671140:84 , srv1843710074:84 , srv1905550075:84 , srv2062963426:84 , srv2091192509:84 , srv240005745:84 , srv26128226:84 , srv342035592:84 , srv375559539:84 , srv382635991:84 , srv453005894:84 , srv470220033:84 , srv530410790:84 , srv649829469:84 , srv835610309:84 , srv1008306583:85 , srv1061083975:85 , srv1070825088:85 , srv1094913107:85 , srv1127923323:85 , srv1235464219:85 , srv1449582115:85 , srv1517044613:85 , srv1531236735:85 , srv154904917:85 , srv1580172263:85 , srv1598188200:85 , srv1631819247:85 , srv1647007805:85 , srv1709404087:85 , srv1725236108:85 , srv1777567130:85 , srv1785287286:85 , srv1790762188:85 , srv1831080223:85 , srv1901823029:85 , srv1908501497:85 , srv2013574520:85 , srv2016732754:85 , srv2104566894:85 , srv2129872491:85 , srv2130672620:85 , srv261579764:85 , srv41697175:85 , srv428460345:85 , srv441783077:85 , srv444608538:85 , srv461074711:85 , srv526934619:85 , srv535966818:85 , srv635519836:85 , srv654683463:85 , srv706281274:85 , srv718145695:85 , srv73917593:85 , srv767528693:85 , srv783497214:85 , srv890667666:85 , srv897016660:85 , srv984010596:85 , srv1098267214:86 , srv1134235229:86 , srv1147968359:86 , srv1600831210:86 , srv217408336:86 , srv260648669:86 , srv382781000:86 , srv433451560:86 , srv576487386:86 , srv602336572:86 , srv646707423:86 , srv961588449:86 , srv969231633:86 , srv2100313504:624 } 2023-04-29 02:56:39,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 02:56:39,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1147968359=12, srv41697175=68, srv441783077=71, srv1234178768=14, srv1127923323=10, srv1731254360=38, srv1449582115=19, srv1458793220=21, srv1094913107=7, srv1552720399=25, srv718145695=88, srv969231633=98, srv1531236735=23, srv1517044613=22, srv1905550075=46, srv530410790=78, srv1631819247=30, srv1002294526=0, srv1725236108=37, srv73917593=89, srv2013574520=48, srv124149647=16, srv382781000=66, srv1046101041=3, srv515681531=76, srv217408336=57, srv1134235229=11, srv375559539=64, srv1574798548=26, srv1011152486=2, srv1790762188=41, srv240005745=58, srv783497214=91, srv1687228549=35, srv1645482529=32, srv26128226=60, srv835610309=93, srv1785287286=40, srv2062963426=50, srv2129872491=55, srv1777567130=39, srv890667666=94, srv1908501497=47, srv1831080223=42, srv1600831210=29, srv1061083975=4, srv1245533774=17, srv671692383=86, srv1070825088=5, srv413412377=67, srv897016660=95, srv154904917=24, srv535966818=79, srv433451560=70, srv1709404087=36, srv646707423=83, srv1075192407=6, srv11729206=13, srv261579764=61, srv1633553650=31, srv1098267214=9, srv576487386=80, srv1901823029=45, srv428460345=69, srv767528693=90, srv2016732754=49, srv649829469=84, srv1008306583=1, srv2104566894=53, srv961588449=97, srv1580172263=27, srv1684561084=34, srv2100313504=52, srv444608538=72, srv1598188200=28, srv1098191836=8, srv654683463=85, srv453005894=73, srv2114293068=54, srv1235464219=15, srv526934619=77, srv2130672620=56, srv470220033=75, srv706281274=87, srv1364741970=18, srv602336572=81, srv2091192509=51, srv303897238=62, srv382635991=65, srv1452676019=20, srv1839671140=43, srv635519836=82, srv260648669=59, srv342035592=63, srv984010596=99, srv1843710074=44, srv461074711=74, srv941797762=96, srv83480503=92, srv1647007805=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 02:56:39,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 02:56:39,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 02:56:39,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 02:56:39,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 02:56:39,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 02:56:39,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 02:56:39,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 02:56:39,421 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-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); 2023-04-29 02:56:39,422 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-29 02:56:39,422 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.9208465347516552E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00259499648053841); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-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 2023-04-29 02:56:39,570 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 218 ms to try 5000 different iterations. Found a solution that moves 38 regions; Going from a computed imbalance of 2.9208465347516552E-5 to a new imbalance of 8.7967292501042E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.004222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:39,570 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008306583:83 , srv1234178768:83 , srv1458793220:83 , srv1600831210:83 , srv1831080223:83 , srv217408336:83 , srv428460345:83 , srv767528693:83 , srv961588449:83 , srv1011152486:84 , srv1046101041:84 , srv1061083975:84 , srv1070825088:84 , srv1075192407:84 , srv1094913107:84 , srv1098267214:84 , srv1127923323:84 , srv1134235229:84 , srv1147968359:84 , srv11729206:84 , srv1235464219:84 , srv1245533774:84 , srv1364741970:84 , srv1449582115:84 , srv1517044613:84 , srv1531236735:84 , srv154904917:84 , srv1552720399:84 , srv1574798548:84 , srv1580172263:84 , srv1598188200:84 , srv1631819247:84 , srv1633553650:84 , srv1645482529:84 , srv1647007805:84 , srv1684561084:84 , srv1687228549:84 , srv1709404087:84 , srv1725236108:84 , srv1731254360:84 , srv1777567130:84 , srv1785287286:84 , srv1790762188:84 , srv1839671140:84 , srv1901823029:84 , srv1905550075:84 , srv1908501497:84 , srv2013574520:84 , srv2016732754:84 , srv2062963426:84 , srv2091192509:84 , srv2104566894:84 , srv2114293068:84 , srv2129872491:84 , srv2130672620:84 , srv240005745:84 , srv260648669:84 , srv261579764:84 , srv303897238:84 , srv342035592:84 , srv375559539:84 , srv382635991:84 , srv382781000:84 , srv413412377:84 , srv41697175:84 , srv433451560:84 , srv441783077:84 , srv444608538:84 , srv453005894:84 , srv461074711:84 , srv470220033:84 , srv526934619:84 , srv530410790:84 , srv535966818:84 , srv576487386:84 , srv602336572:84 , srv635519836:84 , srv646707423:84 , srv649829469:84 , srv654683463:84 , srv671692383:84 , srv706281274:84 , srv718145695:84 , srv73917593:84 , srv783497214:84 , srv835610309:84 , srv890667666:84 , srv897016660:84 , srv969231633:84 , srv984010596:84 , srv1098191836:85 , srv124149647:85 , srv1452676019:85 , srv1843710074:85 , srv26128226:85 , srv515681531:85 , srv83480503:85 , srv941797762:85 , srv1002294526:86 , srv2100313504:683 } 2023-04-29 02:56:39,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 02:56:39,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1147968359=12, srv41697175=68, srv441783077=71, srv1234178768=14, srv1127923323=10, srv1731254360=38, srv1449582115=19, srv1458793220=21, srv1094913107=7, srv1552720399=25, srv718145695=88, srv969231633=98, srv1531236735=23, srv1517044613=22, srv1905550075=46, srv530410790=78, srv1631819247=30, srv1002294526=0, srv1725236108=37, srv73917593=89, srv2013574520=48, srv124149647=16, srv382781000=66, srv1046101041=3, srv515681531=76, srv217408336=57, srv1134235229=11, srv375559539=64, srv1574798548=26, srv1011152486=2, srv1790762188=41, srv240005745=58, srv783497214=91, srv1687228549=35, srv1645482529=32, srv26128226=60, srv835610309=93, srv1785287286=40, srv2062963426=50, srv2129872491=55, srv1777567130=39, srv890667666=94, srv1908501497=47, srv1831080223=42, srv1600831210=29, srv1061083975=4, srv1245533774=17, srv671692383=86, srv1070825088=5, srv413412377=67, srv897016660=95, srv154904917=24, srv535966818=79, srv433451560=70, srv1709404087=36, srv646707423=83, srv1075192407=6, srv11729206=13, srv261579764=61, srv1633553650=31, srv1098267214=9, srv576487386=80, srv1901823029=45, srv428460345=69, srv767528693=90, srv2016732754=49, srv649829469=84, srv1008306583=1, srv2104566894=53, srv961588449=97, srv1580172263=27, srv1684561084=34, srv2100313504=52, srv444608538=72, srv1598188200=28, srv1098191836=8, srv654683463=85, srv453005894=73, srv2114293068=54, srv1235464219=15, srv526934619=77, srv2130672620=56, srv470220033=75, srv706281274=87, srv1364741970=18, srv602336572=81, srv2091192509=51, srv303897238=62, srv382635991=65, srv1452676019=20, srv1839671140=43, srv635519836=82, srv260648669=59, srv342035592=63, srv984010596=99, srv1843710074=44, srv461074711=74, srv941797762=96, srv83480503=92, srv1647007805=33} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 02:56:39,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-29 02:56:39,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-29 02:56:39,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-29 02:56:39,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-29 02:56:39,587 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-29 02:56:39,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-29 02:56:39,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-29 02:56:39,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-29 02:56:39,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-29 02:56:39,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-29 02:56:39,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-29 02:56:39,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-29 02:56:39,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-29 02:56:39,588 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-29 02:56:39,665 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.530647563026267E-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=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:39,665 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008306583:83 , srv1234178768:83 , srv1458793220:83 , srv1600831210:83 , srv1831080223:83 , srv217408336:83 , srv428460345:83 , srv767528693:83 , srv961588449:83 , srv1011152486:84 , srv1046101041:84 , srv1061083975:84 , srv1070825088:84 , srv1075192407:84 , srv1094913107:84 , srv1098267214:84 , srv1127923323:84 , srv1134235229:84 , srv1147968359:84 , srv11729206:84 , srv1235464219:84 , srv1245533774:84 , srv1364741970:84 , srv1449582115:84 , srv1517044613:84 , srv1531236735:84 , srv154904917:84 , srv1552720399:84 , srv1574798548:84 , srv1580172263:84 , srv1598188200:84 , srv1631819247:84 , srv1633553650:84 , srv1645482529:84 , srv1647007805:84 , srv1684561084:84 , srv1687228549:84 , srv1709404087:84 , srv1725236108:84 , srv1731254360:84 , srv1777567130:84 , srv1785287286:84 , srv1790762188:84 , srv1839671140:84 , srv1901823029:84 , srv1905550075:84 , srv1908501497:84 , srv2013574520:84 , srv2016732754:84 , srv2062963426:84 , srv2091192509:84 , srv2104566894:84 , srv2114293068:84 , srv2129872491:84 , srv2130672620:84 , srv240005745:84 , srv260648669:84 , srv261579764:84 , srv303897238:84 , srv342035592:84 , srv375559539:84 , srv382635991:84 , srv382781000:84 , srv413412377:84 , srv41697175:84 , srv433451560:84 , srv441783077:84 , srv444608538:84 , srv453005894:84 , srv461074711:84 , srv470220033:84 , srv526934619:84 , srv530410790:84 , srv535966818:84 , srv576487386:84 , srv602336572:84 , srv635519836:84 , srv646707423:84 , srv649829469:84 , srv654683463:84 , srv671692383:84 , srv706281274:84 , srv718145695:84 , srv73917593:84 , srv783497214:84 , srv835610309:84 , srv890667666:84 , srv897016660:84 , srv969231633:84 , srv984010596:84 , srv1098191836:85 , srv124149647:85 , srv1452676019:85 , srv1843710074:85 , srv26128226:85 , srv515681531:85 , srv83480503:85 , srv941797762:85 , srv1002294526:86 , srv2100313504:683 } 2023-04-29 02:56:39,693 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=154 (was 154), ProcessCount=169 (was 169), AvailableMemoryMB=7571 (was 8064) 2023-04-29 02:56:39,703 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=154, ProcessCount=169, AvailableMemoryMB=7570 2023-04-29 02:56:39,704 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-29 02:56:39,704 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-29 02:56:39,715 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv106051713:84 , srv1126868467:84 , srv1250914599:84 , srv1310680691:84 , srv133411870:84 , srv1382950599:84 , srv1546944899:84 , srv1597978166:84 , srv1723327229:84 , srv1764702208:84 , srv180119741:84 , srv1827138201:84 , srv1827318981:84 , srv2080936173:84 , srv2097902533:84 , srv217798922:84 , srv262255039:84 , srv289141451:84 , srv34763530:84 , srv358113721:84 , srv36132270:84 , srv415629639:84 , srv470216078:84 , srv593199057:84 , srv62037616:84 , srv635319458:84 , srv73536285:84 , srv784199090:84 , srv932549767:84 , srv212646735:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-29 02:56:39,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 02:56:39,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723327229=8, srv1764702208=9, srv1382950599=5, srv358113721=20, srv932549767=29, srv1250914599=2, srv1597978166=7, srv289141451=18, srv212646735=15, srv635319458=26, srv1827318981=12, srv470216078=23, srv593199057=24, srv133411870=4, srv1827138201=11, srv1126868467=1, srv217798922=16, srv180119741=10, srv2097902533=14, srv106051713=0, srv784199090=28, srv415629639=22, srv1310680691=3, srv34763530=19, srv262255039=17, srv2080936173=13, srv62037616=25, srv73536285=27, srv1546944899=6, srv36132270=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 02:56:39,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 02:56:39,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 02:56:39,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 02:56:39,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 02:56:39,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 02:56:39,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 02:56:39,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 02:56:39,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-29 02:56:39,747 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=1.0852131690264954, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:56:39,747 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912461547177417, 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=1.0852131690264954, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-29 02:58:39,735 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9603556 different iterations. Found a solution that moves 1846 regions; Going from a computed imbalance of 0.9912461547177417 to a new imbalance of 4.308656090753194E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6837037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:58:39,742 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv106051713:90 , srv1126868467:90 , srv1250914599:90 , srv1310680691:90 , srv133411870:90 , srv1382950599:90 , srv1546944899:90 , srv1597978166:90 , srv1723327229:90 , srv1764702208:90 , srv180119741:90 , srv1827138201:90 , srv1827318981:90 , srv2080936173:90 , srv2097902533:90 , srv212646735:90 , srv217798922:90 , srv262255039:90 , srv289141451:90 , srv34763530:90 , srv358113721:90 , srv36132270:90 , srv415629639:90 , srv470216078:90 , srv593199057:90 , srv62037616:90 , srv635319458:90 , srv73536285:90 , srv784199090:90 , srv932549767:90 } 2023-04-29 02:58:39,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-29 02:58:39,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1723327229=8, srv1764702208=9, srv1382950599=5, srv358113721=20, srv932549767=29, srv1250914599=2, srv1597978166=7, srv289141451=18, srv212646735=15, srv635319458=26, srv1827318981=12, srv470216078=23, srv593199057=24, srv133411870=4, srv1827138201=11, srv1126868467=1, srv217798922=16, srv180119741=10, srv2097902533=14, srv106051713=0, srv784199090=28, srv415629639=22, srv1310680691=3, srv34763530=19, srv262255039=17, srv2080936173=13, srv62037616=25, srv73536285=27, srv1546944899=6, srv36132270=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-29 02:58:39,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-29 02:58:39,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-29 02:58:39,763 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-29 02:58:39,764 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv106051713:90 , srv1126868467:90 , srv1250914599:90 , srv1310680691:90 , srv133411870:90 , srv1382950599:90 , srv1546944899:90 , srv1597978166:90 , srv1723327229:90 , srv1764702208:90 , srv180119741:90 , srv1827138201:90 , srv1827318981:90 , srv2080936173:90 , srv2097902533:90 , srv212646735:90 , srv217798922:90 , srv262255039:90 , srv289141451:90 , srv34763530:90 , srv358113721:90 , srv36132270:90 , srv415629639:90 , srv470216078:90 , srv593199057:90 , srv62037616:90 , srv635319458:90 , srv73536285:90 , srv784199090:90 , srv932549767:90 } 2023-04-29 02:58:39,779 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=131 (was 154), ProcessCount=171 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=8579 (was 7570) - AvailableMemoryMB LEAK? -