2023-12-24 09:53:21,706 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-24 09:53:22,037 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-24 09:53:22,160 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-24 09:53:22,226 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-24 09:53:22,233 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. 2023-12-24 09:53:22,247 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=362, ProcessCount=169, AvailableMemoryMB=11808 2023-12-24 09:53:22,250 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-24 09:53:22,250 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. 2023-12-24 09:53:22,372 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1006408024:84 , srv102802278:84 , srv111859600:84 , srv1143674985:84 , srv1151888415:84 , srv1152561197:84 , srv1168612875:84 , srv116968239:84 , srv1170301923:84 , srv1205164357:84 , srv1248182044:84 , srv1257923820:84 , srv1258002873:84 , srv1277647675:84 , srv1319699267:84 , srv135933020:84 , srv1375530245:84 , srv1381472084:84 , srv1388577755:84 , srv139691321:84 , srv1400094691:84 , srv1402966134:84 , srv1414443199:84 , srv1426530229:84 , srv145435997:84 , srv147384461:84 , srv147576762:84 , srv1477102561:84 , srv148389734:84 , srv1490180682:84 , srv150579122:84 , srv1523403664:84 , srv157767127:84 , srv1585787156:84 , srv1604293645:84 , srv1610859836:84 , srv1614429718:84 , srv1666679031:84 , srv1679307152:84 , srv1685553776:84 , srv1691584984:84 , srv1712834507:84 , srv1725147856:84 , srv1725345954:84 , srv1740764624:84 , srv1778022072:84 , srv180173272:84 , srv180734016:84 , srv1832033296:84 , srv1896809134:84 , srv1911785931:84 , srv1926200800:84 , srv195988539:84 , srv1992753942:84 , srv2014153923:84 , srv202561460:84 , srv2029395500:84 , srv2029738504:84 , srv2045112675:84 , srv2066613576:84 , srv2112554071:84 , srv2136805743:84 , srv2139139969:84 , srv2142533722:84 , srv2142700462:84 , srv221426652:84 , srv262036716:84 , srv287403557:84 , srv308298719:84 , srv340773905:84 , srv349305746:84 , srv392828750:84 , srv397054838:84 , srv39708696:84 , srv504078399:84 , srv537004909:84 , srv539628333:84 , srv557733531:84 , srv586497770:84 , srv594692642:84 , srv657416402:84 , srv657437332:84 , srv678769314:84 , srv692896194:84 , srv698048927:84 , srv701687787:84 , srv743686404:84 , srv769440434:84 , srv789366145:84 , srv78949688:84 , srv817771156:84 , srv830727296:84 , srv862628632:84 , srv898921084:84 , srv909633841:84 , srv913949828:84 , srv952402501:84 , srv968482577:84 , srv984255025:84 , srv1719849927:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-24 09:53:22,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 09:53:22,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1911785931=51, srv1402966134=21, srv909633841=95, srv1381472084=17, srv594692642=80, srv789366145=89, srv308298719=69, srv1725147856=43, srv2139139969=63, srv1006408024=0, srv1604293645=34, srv195988539=53, srv1400094691=20, srv262036716=67, srv1666679031=37, srv2045112675=59, srv1375530245=16, srv769440434=88, srv1712834507=41, srv1168612875=6, srv586497770=79, srv1277647675=13, srv1152561197=5, srv1258002873=12, srv139691321=19, srv1490180682=29, srv952402501=97, srv135933020=15, srv1388577755=18, srv1426530229=23, srv145435997=24, srv1725345954=44, srv743686404=87, srv1685553776=39, srv1896809134=50, srv698048927=85, srv180734016=48, srv1523403664=31, srv202561460=56, srv1414443199=22, srv1992753942=54, srv340773905=70, srv147576762=26, srv830727296=92, srv116968239=7, srv1585787156=33, srv39708696=74, srv78949688=90, srv817771156=91, srv2142533722=64, srv1691584984=40, srv148389734=28, srv1170301923=8, srv537004909=76, srv1143674985=3, srv1248182044=10, srv180173272=47, srv1257923820=11, srv147384461=25, srv1740764624=45, srv349305746=71, srv2029738504=58, srv221426652=66, srv1319699267=14, srv397054838=73, srv1477102561=27, srv2142700462=65, srv2029395500=57, srv539628333=77, srv2112554071=61, srv862628632=93, srv150579122=30, srv157767127=32, srv102802278=1, srv1926200800=52, srv2014153923=55, srv504078399=75, srv1832033296=49, srv1778022072=46, srv2066613576=60, srv2136805743=62, srv1610859836=35, srv678769314=83, srv968482577=98, srv111859600=2, srv701687787=86, srv1614429718=36, srv287403557=68, srv1679307152=38, srv692896194=84, srv557733531=78, srv657437332=82, srv898921084=94, srv984255025=99, srv913949828=96, srv1151888415=4, srv392828750=72, srv1719849927=42, srv657416402=81, srv1205164357=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 09:53:22,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 09:53:22,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 09:53:22,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 09:53:22,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 09:53:22,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 09:53:22,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 09:53:22,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 09:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 09:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 09:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 09:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 09:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 09:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 09:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 09:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 09:53:22,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 09:53:22,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 09:53:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 09:53:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 09:53:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 09:53:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 09:53:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 09:53:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 09:53:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 09:53:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 09:53:22,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 09:53:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 09:53:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 09:53:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 09:53:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 09:53:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 09:53:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 09:53:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 09:53:22,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 09:53:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 09:53:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 09:53:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 09:53:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 09:53:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 09:53:22,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 09:53:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 09:53:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 09:53:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 09:53:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 09:53:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 09:53:22,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 09:53:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 09:53:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 09:53:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 09:53:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 09:53:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 09:53:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 09:53:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 09:53:22,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 09:53:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 09:53:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 09:53:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 09:53:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 09:53:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 09:53:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 09:53:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 09:53:22,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 09:53:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 09:53:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 09:53:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 09:53:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 09:53:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 09:53:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 09:53:22,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 09:53:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 09:53:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 09:53:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 09:53:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 09:53:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 09:53:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 09:53:22,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 09:53:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 09:53:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 09:53:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 09:53:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 09:53:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 09:53:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 09:53:22,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 09:53:22,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 09:53:22,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 09:53:22,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 09:53:22,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 09:53:22,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 09:53:22,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 09:53:22,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 09:53:22,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 09:53:22,492 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 09:53:22,706 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); 2023-12-24 09:53:22,707 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) 2023-12-24 09:53:22,707 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 2023-12-24 09:53:23,507 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 983 ms to try 5000 different iterations. Found a solution that moves 4711 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17988930968054484. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04027991596166801, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0577019704705486, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5234444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04027991596166801, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, 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); 2023-12-24 09:53:23,533 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv135933020:81 , srv2139139969:82 , srv586497770:82 , srv594692642:82 , srv743686404:82 , srv1006408024:83 , srv1168612875:83 , srv1248182044:83 , srv1414443199:83 , srv349305746:83 , srv657416402:83 , srv817771156:83 , srv909633841:83 , srv1388577755:84 , srv1400094691:84 , srv148389734:84 , srv1778022072:84 , srv180173272:84 , srv1896809134:84 , srv2029395500:84 , srv2066613576:84 , srv2136805743:84 , srv698048927:84 , srv769440434:84 , srv1152561197:85 , srv145435997:85 , srv147384461:85 , srv1523403664:85 , srv1725345954:85 , srv202561460:85 , srv2029738504:85 , srv2112554071:85 , srv262036716:85 , srv537004909:85 , srv557733531:85 , srv78949688:85 , srv830727296:85 , srv952402501:85 , srv1143674985:86 , srv1258002873:86 , srv1319699267:86 , srv1375530245:86 , srv157767127:86 , srv1585787156:86 , srv1666679031:86 , srv1685553776:86 , srv221426652:86 , srv287403557:86 , srv392828750:86 , srv504078399:86 , srv657437332:86 , srv692896194:86 , srv984255025:86 , srv102802278:87 , srv1426530229:87 , srv1490180682:87 , srv150579122:87 , srv1604293645:87 , srv1614429718:87 , srv1725147856:87 , srv180734016:87 , srv1911785931:87 , srv1926200800:87 , srv195988539:87 , srv1992753942:87 , srv2045112675:87 , srv2142700462:87 , srv340773905:87 , srv397054838:87 , srv39708696:87 , srv678769314:87 , srv1151888415:88 , srv1170301923:88 , srv1257923820:88 , srv139691321:88 , srv1712834507:88 , srv2014153923:88 , srv862628632:88 , srv111859600:89 , srv116968239:89 , srv1679307152:89 , srv1832033296:89 , srv308298719:89 , srv539628333:89 , srv789366145:89 , srv898921084:89 , srv968482577:89 , srv1277647675:90 , srv1402966134:90 , srv147576762:90 , srv1691584984:90 , srv1740764624:90 , srv913949828:90 , srv1205164357:91 , srv2142533722:91 , srv1381472084:92 , srv1477102561:92 , srv1610859836:93 , srv701687787:93 , srv1719849927:448 } 2023-12-24 09:53:23,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 09:53:23,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1911785931=51, srv1402966134=21, srv909633841=95, srv1381472084=17, srv594692642=80, srv789366145=89, srv308298719=69, srv1725147856=43, srv2139139969=63, srv1006408024=0, srv1604293645=34, srv195988539=53, srv1400094691=20, srv262036716=67, srv1666679031=37, srv2045112675=59, srv1375530245=16, srv769440434=88, srv1712834507=41, srv1168612875=6, srv586497770=79, srv1277647675=13, srv1152561197=5, srv1258002873=12, srv139691321=19, srv1490180682=29, srv952402501=97, srv135933020=15, srv1388577755=18, srv1426530229=23, srv145435997=24, srv1725345954=44, srv743686404=87, srv1685553776=39, srv1896809134=50, srv698048927=85, srv180734016=48, srv1523403664=31, srv202561460=56, srv1414443199=22, srv1992753942=54, srv340773905=70, srv147576762=26, srv830727296=92, srv116968239=7, srv1585787156=33, srv39708696=74, srv78949688=90, srv817771156=91, srv2142533722=64, srv1691584984=40, srv148389734=28, srv1170301923=8, srv537004909=76, srv1143674985=3, srv1248182044=10, srv180173272=47, srv1257923820=11, srv147384461=25, srv1740764624=45, srv349305746=71, srv2029738504=58, srv221426652=66, srv1319699267=14, srv397054838=73, srv1477102561=27, srv2142700462=65, srv2029395500=57, srv539628333=77, srv2112554071=61, srv862628632=93, srv150579122=30, srv157767127=32, srv102802278=1, srv1926200800=52, srv2014153923=55, srv504078399=75, srv1832033296=49, srv1778022072=46, srv2066613576=60, srv2136805743=62, srv1610859836=35, srv678769314=83, srv968482577=98, srv111859600=2, srv701687787=86, srv1614429718=36, srv287403557=68, srv1679307152=38, srv692896194=84, srv557733531=78, srv657437332=82, srv898921084=94, srv984255025=99, srv913949828=96, srv1151888415=4, srv392828750=72, srv1719849927=42, srv657416402=81, srv1205164357=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 09:53:23,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 09:53:23,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 09:53:23,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 09:53:23,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 09:53:23,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 09:53:23,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 09:53:23,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 09:53:23,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 09:53:23,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 09:53:23,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 09:53:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 09:53:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 09:53:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 09:53:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 09:53:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 09:53:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 09:53:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 09:53:23,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 09:53:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 09:53:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 09:53:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 09:53:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 09:53:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 09:53:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 09:53:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 09:53:23,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 09:53:23,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 09:53:23,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 09:53:23,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 09:53:23,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 09:53:23,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 09:53:23,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 09:53:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 09:53:23,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 09:53:23,745 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=0.04027991596166801, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0577019704705486, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04027991596166801, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, 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); 2023-12-24 09:53:23,746 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) 2023-12-24 09:53:23,746 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17985632255349682, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04027991596166801, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0577019704705486, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04027991596166801, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17516666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24108333333333334, 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 2023-12-24 09:53:23,991 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 395 ms to try 5000 different iterations. Found a solution that moves 2655 regions; Going from a computed imbalance of 0.17985632255349682 to a new imbalance of 0.013667056130486126. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022060014052070618); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03512363924296617, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022060014052070618); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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); 2023-12-24 09:53:24,003 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv701687787:79 , srv1205164357:80 , srv1277647675:80 , srv1381472084:80 , srv147576762:80 , srv1691584984:80 , srv116968239:81 , srv1477102561:81 , srv1610859836:81 , srv2142533722:81 , srv111859600:82 , srv139691321:82 , srv308298719:82 , srv968482577:82 , srv1402966134:83 , srv1604293645:83 , srv1679307152:83 , srv1740764624:83 , srv2014153923:83 , srv287403557:83 , srv539628333:83 , srv145435997:84 , srv1490180682:84 , srv150579122:84 , srv1712834507:84 , srv180734016:84 , srv1832033296:84 , srv2142700462:84 , srv262036716:84 , srv340773905:84 , srv392828750:84 , srv397054838:84 , srv789366145:84 , srv862628632:84 , srv898921084:84 , srv1143674985:85 , srv1151888415:85 , srv1170301923:85 , srv1426530229:85 , srv1585787156:85 , srv1725147856:85 , srv1926200800:85 , srv195988539:85 , srv1992753942:85 , srv2045112675:85 , srv221426652:85 , srv678769314:85 , srv984255025:85 , srv1614429718:86 , srv202561460:86 , srv2029395500:86 , srv2029738504:86 , srv2112554071:86 , srv39708696:86 , srv557733531:86 , srv657437332:86 , srv78949688:86 , srv913949828:86 , srv102802278:87 , srv1257923820:87 , srv1400094691:87 , srv1666679031:87 , srv1685553776:87 , srv1725345954:87 , srv1778022072:87 , srv1911785931:87 , srv504078399:87 , srv698048927:87 , srv817771156:87 , srv1152561197:88 , srv1248182044:88 , srv1258002873:88 , srv1319699267:88 , srv1375530245:88 , srv1388577755:88 , srv148389734:88 , srv157767127:88 , srv537004909:88 , srv594692642:88 , srv657416402:88 , srv743686404:88 , srv769440434:88 , srv952402501:88 , srv1006408024:89 , srv1414443199:89 , srv1523403664:89 , srv180173272:89 , srv2136805743:89 , srv349305746:89 , srv830727296:89 , srv135933020:90 , srv147384461:90 , srv1896809134:90 , srv2139139969:90 , srv692896194:90 , srv909633841:90 , srv1168612875:91 , srv2066613576:91 , srv586497770:91 , srv1719849927:522 } 2023-12-24 09:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 09:53:24,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1911785931=51, srv1402966134=21, srv909633841=95, srv1381472084=17, srv594692642=80, srv789366145=89, srv308298719=69, srv1725147856=43, srv2139139969=63, srv1006408024=0, srv1604293645=34, srv195988539=53, srv1400094691=20, srv262036716=67, srv1666679031=37, srv2045112675=59, srv1375530245=16, srv769440434=88, srv1712834507=41, srv1168612875=6, srv586497770=79, srv1277647675=13, srv1152561197=5, srv1258002873=12, srv139691321=19, srv1490180682=29, srv952402501=97, srv135933020=15, srv1388577755=18, srv1426530229=23, srv145435997=24, srv1725345954=44, srv743686404=87, srv1685553776=39, srv1896809134=50, srv698048927=85, srv180734016=48, srv1523403664=31, srv202561460=56, srv1414443199=22, srv1992753942=54, srv340773905=70, srv147576762=26, srv830727296=92, srv116968239=7, srv1585787156=33, srv39708696=74, srv78949688=90, srv817771156=91, srv2142533722=64, srv1691584984=40, srv148389734=28, srv1170301923=8, srv537004909=76, srv1143674985=3, srv1248182044=10, srv180173272=47, srv1257923820=11, srv147384461=25, srv1740764624=45, srv349305746=71, srv2029738504=58, srv221426652=66, srv1319699267=14, srv397054838=73, srv1477102561=27, srv2142700462=65, srv2029395500=57, srv539628333=77, srv2112554071=61, srv862628632=93, srv150579122=30, srv157767127=32, srv102802278=1, srv1926200800=52, srv2014153923=55, srv504078399=75, srv1832033296=49, srv1778022072=46, srv2066613576=60, srv2136805743=62, srv1610859836=35, srv678769314=83, srv968482577=98, srv111859600=2, srv701687787=86, srv1614429718=36, srv287403557=68, srv1679307152=38, srv692896194=84, srv557733531=78, srv657437332=82, srv898921084=94, srv984255025=99, srv913949828=96, srv1151888415=4, srv392828750=72, srv1719849927=42, srv657416402=81, srv1205164357=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 09:53:24,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 09:53:24,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 09:53:24,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 09:53:24,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 09:53:24,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 09:53:24,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 09:53:24,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 09:53:24,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 09:53:24,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 09:53:24,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 09:53:24,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 09:53:24,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 09:53:24,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 09:53:24,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 09:53:24,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 09:53:24,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 09:53:24,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 09:53:24,139 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=0.022060014052070618); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03512363924296617, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022060014052070618); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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); 2023-12-24 09:53:24,139 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) 2023-12-24 09:53:24,139 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01364846542313897, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022060014052070618); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03512363924296617, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022060014052070618); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, 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 2023-12-24 09:53:24,479 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations. Found a solution that moves 966 regions; Going from a computed imbalance of 0.01364846542313897 to a new imbalance of 5.246557996327148E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005984558423028655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010314906998965449); MoveCostFunction : (multiplier=7.0, imbalance=0.10733333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005984558423028655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); 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); 2023-12-24 09:53:24,481 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1257923820:82 , srv147384461:82 , srv2066613576:82 , srv692896194:82 , srv913949828:82 , srv102802278:83 , srv1168612875:83 , srv1319699267:83 , srv1523403664:83 , srv1832033296:83 , srv1896809134:83 , srv830727296:83 , srv1151888415:84 , srv1170301923:84 , srv1258002873:84 , srv1375530245:84 , srv1477102561:84 , srv157767127:84 , srv1610859836:84 , srv1666679031:84 , srv2136805743:84 , srv39708696:84 , srv537004909:84 , srv909633841:84 , srv952402501:84 , srv1152561197:85 , srv1381472084:85 , srv1388577755:85 , srv1402966134:85 , srv1414443199:85 , srv148389734:85 , srv1614429718:85 , srv1679307152:85 , srv1685553776:85 , srv1740764624:85 , srv180173272:85 , srv1911785931:85 , srv195988539:85 , srv1992753942:85 , srv2142533722:85 , srv504078399:85 , srv539628333:85 , srv586497770:85 , srv657416402:85 , srv657437332:85 , srv701687787:85 , srv769440434:85 , srv862628632:85 , srv898921084:85 , srv1006408024:86 , srv111859600:86 , srv1205164357:86 , srv1248182044:86 , srv1426530229:86 , srv150579122:86 , srv1712834507:86 , srv1725147856:86 , srv1725345954:86 , srv180734016:86 , srv1926200800:86 , srv2045112675:86 , srv2112554071:86 , srv2142700462:86 , srv221426652:86 , srv308298719:86 , srv340773905:86 , srv349305746:86 , srv397054838:86 , srv557733531:86 , srv678769314:86 , srv698048927:86 , srv789366145:86 , srv78949688:86 , srv1143674985:87 , srv116968239:87 , srv1277647675:87 , srv135933020:87 , srv1400094691:87 , srv1490180682:87 , srv1585787156:87 , srv1604293645:87 , srv1778022072:87 , srv2014153923:87 , srv202561460:87 , srv2029738504:87 , srv2139139969:87 , srv594692642:87 , srv743686404:87 , srv968482577:87 , srv984255025:87 , srv139691321:88 , srv147576762:88 , srv1691584984:88 , srv2029395500:88 , srv262036716:88 , srv287403557:88 , srv392828750:88 , srv817771156:88 , srv145435997:89 , srv1719849927:541 } 2023-12-24 09:53:24,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 09:53:24,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1911785931=51, srv1402966134=21, srv909633841=95, srv1381472084=17, srv594692642=80, srv789366145=89, srv308298719=69, srv1725147856=43, srv2139139969=63, srv1006408024=0, srv1604293645=34, srv195988539=53, srv1400094691=20, srv262036716=67, srv1666679031=37, srv2045112675=59, srv1375530245=16, srv769440434=88, srv1712834507=41, srv1168612875=6, srv586497770=79, srv1277647675=13, srv1152561197=5, srv1258002873=12, srv139691321=19, srv1490180682=29, srv952402501=97, srv135933020=15, srv1388577755=18, srv1426530229=23, srv145435997=24, srv1725345954=44, srv743686404=87, srv1685553776=39, srv1896809134=50, srv698048927=85, srv180734016=48, srv1523403664=31, srv202561460=56, srv1414443199=22, srv1992753942=54, srv340773905=70, srv147576762=26, srv830727296=92, srv116968239=7, srv1585787156=33, srv39708696=74, srv78949688=90, srv817771156=91, srv2142533722=64, srv1691584984=40, srv148389734=28, srv1170301923=8, srv537004909=76, srv1143674985=3, srv1248182044=10, srv180173272=47, srv1257923820=11, srv147384461=25, srv1740764624=45, srv349305746=71, srv2029738504=58, srv221426652=66, srv1319699267=14, srv397054838=73, srv1477102561=27, srv2142700462=65, srv2029395500=57, srv539628333=77, srv2112554071=61, srv862628632=93, srv150579122=30, srv157767127=32, srv102802278=1, srv1926200800=52, srv2014153923=55, srv504078399=75, srv1832033296=49, srv1778022072=46, srv2066613576=60, srv2136805743=62, srv1610859836=35, srv678769314=83, srv968482577=98, srv111859600=2, srv701687787=86, srv1614429718=36, srv287403557=68, srv1679307152=38, srv692896194=84, srv557733531=78, srv657437332=82, srv898921084=94, srv984255025=99, srv913949828=96, srv1151888415=4, srv392828750=72, srv1719849927=42, srv657416402=81, srv1205164357=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 09:53:24,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 09:53:24,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 09:53:24,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 09:53:24,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 09:53:24,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 09:53:24,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 09:53:24,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 09:53:24,611 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=0.005984558423028655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010314906998965449); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005984558423028655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); 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); 2023-12-24 09:53:24,611 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) 2023-12-24 09:53:24,612 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.178917230612073E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005984558423028655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010314906998965449); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005984558423028655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00325); 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 2023-12-24 09:53:24,832 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 316 ms to try 5000 different iterations. Found a solution that moves 243 regions; Going from a computed imbalance of 5.178917230612073E-4 to a new imbalance of 2.849170249536672E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.027, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-12-24 09:53:24,834 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv147576762:83 , srv1911785931:83 , srv1926200800:83 , srv789366145:83 , srv1006408024:84 , srv1143674985:84 , srv1152561197:84 , srv1168612875:84 , srv1258002873:84 , srv135933020:84 , srv1375530245:84 , srv139691321:84 , srv1402966134:84 , srv1426530229:84 , srv145435997:84 , srv1490180682:84 , srv150579122:84 , srv157767127:84 , srv1585787156:84 , srv1610859836:84 , srv1614429718:84 , srv1685553776:84 , srv1691584984:84 , srv1725147856:84 , srv1725345954:84 , srv1740764624:84 , srv1778022072:84 , srv180173272:84 , srv2014153923:84 , srv2029395500:84 , srv2029738504:84 , srv2045112675:84 , srv2136805743:84 , srv2139139969:84 , srv349305746:84 , srv392828750:84 , srv504078399:84 , srv557733531:84 , srv586497770:84 , srv678769314:84 , srv692896194:84 , srv78949688:84 , srv817771156:84 , srv898921084:84 , srv913949828:84 , srv968482577:84 , srv984255025:84 , srv102802278:85 , srv111859600:85 , srv1151888415:85 , srv116968239:85 , srv1170301923:85 , srv1205164357:85 , srv1248182044:85 , srv1257923820:85 , srv1277647675:85 , srv1319699267:85 , srv1381472084:85 , srv1388577755:85 , srv1400094691:85 , srv1414443199:85 , srv147384461:85 , srv1477102561:85 , srv148389734:85 , srv1523403664:85 , srv1604293645:85 , srv1679307152:85 , srv1712834507:85 , srv1896809134:85 , srv195988539:85 , srv1992753942:85 , srv202561460:85 , srv2066613576:85 , srv2112554071:85 , srv2142533722:85 , srv2142700462:85 , srv221426652:85 , srv262036716:85 , srv287403557:85 , srv308298719:85 , srv340773905:85 , srv397054838:85 , srv39708696:85 , srv537004909:85 , srv539628333:85 , srv594692642:85 , srv657437332:85 , srv698048927:85 , srv701687787:85 , srv743686404:85 , srv769440434:85 , srv830727296:85 , srv862628632:85 , srv909633841:85 , srv952402501:85 , srv1666679031:86 , srv180734016:86 , srv1832033296:86 , srv657416402:86 , srv1719849927:632 } 2023-12-24 09:53:24,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 09:53:24,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1911785931=51, srv1402966134=21, srv909633841=95, srv1381472084=17, srv594692642=80, srv789366145=89, srv308298719=69, srv1725147856=43, srv2139139969=63, srv1006408024=0, srv1604293645=34, srv195988539=53, srv1400094691=20, srv262036716=67, srv1666679031=37, srv2045112675=59, srv1375530245=16, srv769440434=88, srv1712834507=41, srv1168612875=6, srv586497770=79, srv1277647675=13, srv1152561197=5, srv1258002873=12, srv139691321=19, srv1490180682=29, srv952402501=97, srv135933020=15, srv1388577755=18, srv1426530229=23, srv145435997=24, srv1725345954=44, srv743686404=87, srv1685553776=39, srv1896809134=50, srv698048927=85, srv180734016=48, srv1523403664=31, srv202561460=56, srv1414443199=22, srv1992753942=54, srv340773905=70, srv147576762=26, srv830727296=92, srv116968239=7, srv1585787156=33, srv39708696=74, srv78949688=90, srv817771156=91, srv2142533722=64, srv1691584984=40, srv148389734=28, srv1170301923=8, srv537004909=76, srv1143674985=3, srv1248182044=10, srv180173272=47, srv1257923820=11, srv147384461=25, srv1740764624=45, srv349305746=71, srv2029738504=58, srv221426652=66, srv1319699267=14, srv397054838=73, srv1477102561=27, srv2142700462=65, srv2029395500=57, srv539628333=77, srv2112554071=61, srv862628632=93, srv150579122=30, srv157767127=32, srv102802278=1, srv1926200800=52, srv2014153923=55, srv504078399=75, srv1832033296=49, srv1778022072=46, srv2066613576=60, srv2136805743=62, srv1610859836=35, srv678769314=83, srv968482577=98, srv111859600=2, srv701687787=86, srv1614429718=36, srv287403557=68, srv1679307152=38, srv692896194=84, srv557733531=78, srv657437332=82, srv898921084=94, srv984255025=99, srv913949828=96, srv1151888415=4, srv392828750=72, srv1719849927=42, srv657416402=81, srv1205164357=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 09:53:24,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 09:53:24,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 09:53:24,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 09:53:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 09:53:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 09:53:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 09:53:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 09:53:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 09:53:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 09:53:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 09:53:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 09:53:24,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 09:53:24,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 09:53:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 09:53:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 09:53:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 09:53:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 09:53:24,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 09:53:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 09:53:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 09:53:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 09:53:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 09:53:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 09:53:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 09:53:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 09:53:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 09:53:24,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 09:53:24,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 09:53:24,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 09:53:24,964 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-12-24 09:53:24,964 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) 2023-12-24 09:53:24,965 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6790180127999938E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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 2023-12-24 09:53:25,178 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 308 ms to try 5000 different iterations. Found a solution that moves 23 regions; Going from a computed imbalance of 2.6790180127999938E-5 to a new imbalance of 8.420813428170152E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); 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); 2023-12-24 09:53:25,178 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1400094691:83 , srv1666679031:83 , srv1712834507:83 , srv180734016:83 , srv202561460:83 , srv2139139969:83 , srv1006408024:84 , srv102802278:84 , srv111859600:84 , srv1143674985:84 , srv1151888415:84 , srv1152561197:84 , srv116968239:84 , srv1170301923:84 , srv1205164357:84 , srv1248182044:84 , srv1257923820:84 , srv1258002873:84 , srv1277647675:84 , srv1319699267:84 , srv135933020:84 , srv1375530245:84 , srv1381472084:84 , srv1388577755:84 , srv139691321:84 , srv1402966134:84 , srv1414443199:84 , srv1426530229:84 , srv145435997:84 , srv147384461:84 , srv1477102561:84 , srv148389734:84 , srv1490180682:84 , srv1523403664:84 , srv157767127:84 , srv1585787156:84 , srv1604293645:84 , srv1610859836:84 , srv1614429718:84 , srv1679307152:84 , srv1685553776:84 , srv1691584984:84 , srv1725147856:84 , srv1725345954:84 , srv1740764624:84 , srv1778022072:84 , srv180173272:84 , srv1832033296:84 , srv1896809134:84 , srv1911785931:84 , srv195988539:84 , srv1992753942:84 , srv2014153923:84 , srv2029395500:84 , srv2029738504:84 , srv2045112675:84 , srv2066613576:84 , srv2112554071:84 , srv2142533722:84 , srv2142700462:84 , srv221426652:84 , srv262036716:84 , srv287403557:84 , srv308298719:84 , srv340773905:84 , srv349305746:84 , srv392828750:84 , srv397054838:84 , srv39708696:84 , srv504078399:84 , srv537004909:84 , srv539628333:84 , srv586497770:84 , srv594692642:84 , srv657416402:84 , srv657437332:84 , srv678769314:84 , srv692896194:84 , srv698048927:84 , srv701687787:84 , srv743686404:84 , srv769440434:84 , srv789366145:84 , srv817771156:84 , srv830727296:84 , srv862628632:84 , srv898921084:84 , srv909633841:84 , srv913949828:84 , srv952402501:84 , srv968482577:84 , srv984255025:84 , srv1168612875:85 , srv147576762:85 , srv150579122:85 , srv1926200800:85 , srv2136805743:85 , srv557733531:85 , srv78949688:85 , srv1719849927:683 } 2023-12-24 09:53:25,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 09:53:25,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1911785931=51, srv1402966134=21, srv909633841=95, srv1381472084=17, srv594692642=80, srv789366145=89, srv308298719=69, srv1725147856=43, srv2139139969=63, srv1006408024=0, srv1604293645=34, srv195988539=53, srv1400094691=20, srv262036716=67, srv1666679031=37, srv2045112675=59, srv1375530245=16, srv769440434=88, srv1712834507=41, srv1168612875=6, srv586497770=79, srv1277647675=13, srv1152561197=5, srv1258002873=12, srv139691321=19, srv1490180682=29, srv952402501=97, srv135933020=15, srv1388577755=18, srv1426530229=23, srv145435997=24, srv1725345954=44, srv743686404=87, srv1685553776=39, srv1896809134=50, srv698048927=85, srv180734016=48, srv1523403664=31, srv202561460=56, srv1414443199=22, srv1992753942=54, srv340773905=70, srv147576762=26, srv830727296=92, srv116968239=7, srv1585787156=33, srv39708696=74, srv78949688=90, srv817771156=91, srv2142533722=64, srv1691584984=40, srv148389734=28, srv1170301923=8, srv537004909=76, srv1143674985=3, srv1248182044=10, srv180173272=47, srv1257923820=11, srv147384461=25, srv1740764624=45, srv349305746=71, srv2029738504=58, srv221426652=66, srv1319699267=14, srv397054838=73, srv1477102561=27, srv2142700462=65, srv2029395500=57, srv539628333=77, srv2112554071=61, srv862628632=93, srv150579122=30, srv157767127=32, srv102802278=1, srv1926200800=52, srv2014153923=55, srv504078399=75, srv1832033296=49, srv1778022072=46, srv2066613576=60, srv2136805743=62, srv1610859836=35, srv678769314=83, srv968482577=98, srv111859600=2, srv701687787=86, srv1614429718=36, srv287403557=68, srv1679307152=38, srv692896194=84, srv557733531=78, srv657437332=82, srv898921084=94, srv984255025=99, srv913949828=96, srv1151888415=4, srv392828750=72, srv1719849927=42, srv657416402=81, srv1205164357=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 09:53:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 09:53:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 09:53:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 09:53:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 09:53:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 09:53:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 09:53:25,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 09:53:25,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-24 09:53:25,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-24 09:53:25,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-24 09:53:25,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-24 09:53:25,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-24 09:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-24 09:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-24 09:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-24 09:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-24 09:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-24 09:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-24 09:53:25,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-24 09:53:25,313 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-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=0.0018349396085439343); 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); 2023-12-24 09:53:25,313 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1400094691:83 , srv1666679031:83 , srv1712834507:83 , srv180734016:83 , srv202561460:83 , srv2139139969:83 , srv1006408024:84 , srv102802278:84 , srv111859600:84 , srv1143674985:84 , srv1151888415:84 , srv1152561197:84 , srv116968239:84 , srv1170301923:84 , srv1205164357:84 , srv1248182044:84 , srv1257923820:84 , srv1258002873:84 , srv1277647675:84 , srv1319699267:84 , srv135933020:84 , srv1375530245:84 , srv1381472084:84 , srv1388577755:84 , srv139691321:84 , srv1402966134:84 , srv1414443199:84 , srv1426530229:84 , srv145435997:84 , srv147384461:84 , srv1477102561:84 , srv148389734:84 , srv1490180682:84 , srv1523403664:84 , srv157767127:84 , srv1585787156:84 , srv1604293645:84 , srv1610859836:84 , srv1614429718:84 , srv1679307152:84 , srv1685553776:84 , srv1691584984:84 , srv1725147856:84 , srv1725345954:84 , srv1740764624:84 , srv1778022072:84 , srv180173272:84 , srv1832033296:84 , srv1896809134:84 , srv1911785931:84 , srv195988539:84 , srv1992753942:84 , srv2014153923:84 , srv2029395500:84 , srv2029738504:84 , srv2045112675:84 , srv2066613576:84 , srv2112554071:84 , srv2142533722:84 , srv2142700462:84 , srv221426652:84 , srv262036716:84 , srv287403557:84 , srv308298719:84 , srv340773905:84 , srv349305746:84 , srv392828750:84 , srv397054838:84 , srv39708696:84 , srv504078399:84 , srv537004909:84 , srv539628333:84 , srv586497770:84 , srv594692642:84 , srv657416402:84 , srv657437332:84 , srv678769314:84 , srv692896194:84 , srv698048927:84 , srv701687787:84 , srv743686404:84 , srv769440434:84 , srv789366145:84 , srv817771156:84 , srv830727296:84 , srv862628632:84 , srv898921084:84 , srv909633841:84 , srv913949828:84 , srv952402501:84 , srv968482577:84 , srv984255025:84 , srv1168612875:85 , srv147576762:85 , srv150579122:85 , srv1926200800:85 , srv2136805743:85 , srv557733531:85 , srv78949688:85 , srv1719849927:683 } 2023-12-24 09:53:25,348 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=362 (was 362), ProcessCount=169 (was 169), AvailableMemoryMB=11192 (was 11808) 2023-12-24 09:53:25,356 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=362, ProcessCount=169, AvailableMemoryMB=11192 2023-12-24 09:53:25,357 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-24 09:53:25,357 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. 2023-12-24 09:53:25,368 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1043134735:84 , srv1062985796:84 , srv1143837120:84 , srv1165790322:84 , srv1207103618:84 , srv1345851062:84 , srv1391856051:84 , srv140651391:84 , srv1418394992:84 , srv1462561742:84 , srv1622868262:84 , srv1653122350:84 , srv1758199821:84 , srv1805492679:84 , srv1836006658:84 , srv1962805076:84 , srv2132327804:84 , srv22108730:84 , srv22805713:84 , srv278308696:84 , srv290569132:84 , srv496079523:84 , srv57509071:84 , srv700430944:84 , srv865139296:84 , srv910822705:84 , srv951903898:84 , srv968279762:84 , srv974988860:84 , srv711987051:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-24 09:53:25,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 09:53:25,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv711987051=24, srv22805713=18, srv1805492679=13, srv974988860=29, srv968279762=28, srv2132327804=16, srv1462561742=9, srv278308696=19, srv1418394992=8, srv1062985796=1, srv1391856051=6, srv1207103618=4, srv1836006658=14, srv700430944=23, srv865139296=25, srv910822705=26, srv1622868262=10, srv290569132=20, srv57509071=22, srv1653122350=11, srv140651391=7, srv1143837120=2, srv951903898=27, srv1043134735=0, srv22108730=17, srv1345851062=5, srv1165790322=3, srv1758199821=12, srv1962805076=15, srv496079523=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 09:53:25,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 09:53:25,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-24 09:53:25,397 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=1.1956738939524112, 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); 2023-12-24 09:53:25,397 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912809605314781, 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=1.1956738939524112, 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 2023-12-24 09:55:25,384 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6307004 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912809605314781 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-24 09:55:25,391 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1043134735:90 , srv1062985796:90 , srv1143837120:90 , srv1165790322:90 , srv1207103618:90 , srv1345851062:90 , srv1391856051:90 , srv140651391:90 , srv1418394992:90 , srv1462561742:90 , srv1622868262:90 , srv1653122350:90 , srv1758199821:90 , srv1805492679:90 , srv1836006658:90 , srv1962805076:90 , srv2132327804:90 , srv22108730:90 , srv22805713:90 , srv278308696:90 , srv290569132:90 , srv496079523:90 , srv57509071:90 , srv700430944:90 , srv711987051:90 , srv865139296:90 , srv910822705:90 , srv951903898:90 , srv968279762:90 , srv974988860:90 } 2023-12-24 09:55:25,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-24 09:55:25,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv711987051=24, srv22805713=18, srv1805492679=13, srv974988860=29, srv968279762=28, srv2132327804=16, srv1462561742=9, srv278308696=19, srv1418394992=8, srv1062985796=1, srv1391856051=6, srv1207103618=4, srv1836006658=14, srv700430944=23, srv865139296=25, srv910822705=26, srv1622868262=10, srv290569132=20, srv57509071=22, srv1653122350=11, srv140651391=7, srv1143837120=2, srv951903898=27, srv1043134735=0, srv22108730=17, srv1345851062=5, srv1165790322=3, srv1758199821=12, srv1962805076=15, srv496079523=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-24 09:55:25,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-24 09:55:25,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-24 09:55:25,409 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); 2023-12-24 09:55:25,409 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1043134735:90 , srv1062985796:90 , srv1143837120:90 , srv1165790322:90 , srv1207103618:90 , srv1345851062:90 , srv1391856051:90 , srv140651391:90 , srv1418394992:90 , srv1462561742:90 , srv1622868262:90 , srv1653122350:90 , srv1758199821:90 , srv1805492679:90 , srv1836006658:90 , srv1962805076:90 , srv2132327804:90 , srv22108730:90 , srv22805713:90 , srv278308696:90 , srv290569132:90 , srv496079523:90 , srv57509071:90 , srv700430944:90 , srv711987051:90 , srv865139296:90 , srv910822705:90 , srv951903898:90 , srv968279762:90 , srv974988860:90 } 2023-12-24 09:55:25,422 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=235 (was 362), ProcessCount=170 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=10015 (was 11192)