2023-11-25 12:53:14,764 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-25 12:53:15,094 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-25 12:53:15,221 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-25 12:53:15,290 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-25 12:53:15,297 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. 2023-11-25 12:53:15,312 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=304, ProcessCount=171, AvailableMemoryMB=9517 2023-11-25 12:53:15,314 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-25 12:53:15,314 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. 2023-11-25 12:53:15,437 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1010692407:84 , srv1020753242:84 , srv1021017054:84 , srv1058983602:84 , srv1059799338:84 , srv1077640124:84 , srv1104826647:84 , srv1105521646:84 , srv1123869740:84 , srv1131284479:84 , srv1180669655:84 , srv119325333:84 , srv1199725121:84 , srv1202712378:84 , srv1205344660:84 , srv1214406943:84 , srv122014729:84 , srv1228897514:84 , srv130066358:84 , srv1325912456:84 , srv1326314918:84 , srv1358058787:84 , srv136396146:84 , srv1366090284:84 , srv1369780340:84 , srv1385788783:84 , srv1395732110:84 , srv1452264410:84 , srv145387814:84 , srv1460675973:84 , srv1473158741:84 , srv1485349154:84 , srv1486068393:84 , srv150426377:84 , srv1509735681:84 , srv1510472922:84 , srv1582010720:84 , srv1583265999:84 , srv1601885665:84 , srv1616646101:84 , srv1618907355:84 , srv162244525:84 , srv1634240626:84 , srv1672774798:84 , srv1687396160:84 , srv1687889677:84 , srv1716055168:84 , srv1736187636:84 , srv1781439450:84 , srv1793634061:84 , srv179399655:84 , srv1824003919:84 , srv1834662572:84 , srv1836274914:84 , srv183697020:84 , srv1844458652:84 , srv1887452501:84 , srv1924483622:84 , srv1937521894:84 , srv193767138:84 , srv1940640984:84 , srv1964798332:84 , srv1967431785:84 , srv1979611465:84 , srv2046281319:84 , srv2059117003:84 , srv2107754383:84 , srv2118753478:84 , srv265173591:84 , srv307631162:84 , srv319744273:84 , srv334048807:84 , srv382654172:84 , srv403961991:84 , srv411841614:84 , srv412797068:84 , srv431912975:84 , srv455671711:84 , srv481056931:84 , srv570583033:84 , srv574752144:84 , srv574940060:84 , srv587282148:84 , srv650389232:84 , srv672816840:84 , srv674678083:84 , srv696691760:84 , srv716971470:84 , srv717864232:84 , srv72131742:84 , srv743087038:84 , srv764307094:84 , srv839647697:84 , srv852228742:84 , srv899035919:84 , srv929875284:84 , srv931925675:84 , srv983005689:84 , srv986112330:84 , srv1695431323:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-25 12:53:15,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-25 12:53:15,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1583265999=37, srv1509735681=34, srv570583033=80, srv1021017054=2, srv1199725121=12, srv1618907355=40, srv2059117003=66, srv72131742=90, srv1325912456=19, srv1964798332=62, srv1460675973=29, srv1695431323=46, srv1486068393=32, srv1326314918=20, srv431912975=77, srv2118753478=68, srv1214406943=15, srv696691760=87, srv931925675=97, srv1716055168=47, srv1834662572=53, srv1369780340=24, srv307631162=70, srv1131284479=9, srv1937521894=59, srv674678083=86, srv1473158741=30, srv1202712378=13, srv412797068=76, srv455671711=78, srv319744273=71, srv1385788783=25, srv899035919=95, srv717864232=89, srv1020753242=1, srv130066358=18, srv1967431785=63, srv119325333=11, srv1452264410=27, srv1058983602=3, srv1395732110=26, srv672816840=85, srv1844458652=56, srv411841614=75, srv193767138=60, srv1601885665=38, srv1793634061=50, srv1582010720=36, srv1979611465=64, srv1366090284=23, srv136396146=22, srv334048807=72, srv403961991=74, srv1485349154=31, srv382654172=73, srv1104826647=6, srv265173591=69, srv650389232=84, srv1887452501=57, srv743087038=91, srv1358058787=21, srv1672774798=43, srv1687889677=45, srv1105521646=7, srv574940060=82, srv1205344660=14, srv1781439450=49, srv481056931=79, srv150426377=33, srv929875284=96, srv1010692407=0, srv839647697=93, srv145387814=28, srv574752144=81, srv2107754383=67, srv1180669655=10, srv1510472922=35, srv983005689=98, srv852228742=94, srv1077640124=5, srv587282148=83, srv162244525=41, srv1634240626=42, srv1228897514=17, srv764307094=92, srv122014729=16, srv1924483622=58, srv2046281319=65, srv1616646101=39, srv179399655=51, srv716971470=88, srv1824003919=52, srv1059799338=4, srv1836274914=54, srv1687396160=44, srv986112330=99, srv1940640984=61, srv1736187636=48, srv1123869740=8, srv183697020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-25 12:53:15,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-25 12:53:15,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-25 12:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-25 12:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-25 12:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-25 12:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-25 12:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-25 12:53:15,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-25 12:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-25 12:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-25 12:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-25 12:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-25 12:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-25 12:53:15,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-25 12:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-25 12:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-25 12:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-25 12:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-25 12:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-25 12:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-25 12:53:15,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-25 12:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-25 12:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-25 12:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-25 12:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-25 12:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-25 12:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-25 12:53:15,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-25 12:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-25 12:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-25 12:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-25 12:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-25 12:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-25 12:53:15,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-25 12:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-25 12:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-25 12:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-25 12:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-25 12:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-25 12:53:15,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-25 12:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-25 12:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-25 12:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-25 12:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-25 12:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-25 12:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-25 12:53:15,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-25 12:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-25 12:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-25 12:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-25 12:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-25 12:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-25 12:53:15,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-25 12:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-25 12:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-25 12:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-25 12:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-25 12:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-25 12:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-25 12:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-25 12:53:15,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-25 12:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-25 12:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-25 12:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-25 12:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-25 12:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-25 12:53:15,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-25 12:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-25 12:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-25 12:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-25 12:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-25 12:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-25 12:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-25 12:53:15,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-25 12:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-25 12:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-25 12:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-25 12:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-25 12:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-25 12:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-25 12:53:15,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-25 12:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-25 12:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-25 12:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-25 12:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-25 12:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-25 12:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-25 12:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-25 12:53:15,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-25 12:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-25 12:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-25 12:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-25 12:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-25 12:53:15,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-25 12:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-25 12:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-25 12:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-25 12:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-25 12:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-25 12:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-25 12:53:15,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-25 12:53:15,807 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); 2023-11-25 12:53:15,808 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) 2023-11-25 12:53:15,808 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 2023-11-25 12:53:16,221 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 613 ms to try 5000 different iterations. Found a solution that moves 4665 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17994758585277562. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04096479559468688, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0549869895845283, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5183333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04096479559468688, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, 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); 2023-11-25 12:53:16,245 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1844458652:81 , srv412797068:81 , srv122014729:82 , srv1582010720:82 , srv1736187636:82 , srv1940640984:82 , srv1979611465:82 , srv839647697:82 , srv983005689:82 , srv1058983602:83 , srv119325333:83 , srv1369780340:83 , srv150426377:83 , srv179399655:83 , srv716971470:83 , srv1180669655:84 , srv145387814:84 , srv1510472922:84 , srv162244525:84 , srv1687889677:84 , srv1836274914:84 , srv1964798332:84 , srv403961991:84 , srv570583033:84 , srv743087038:84 , srv764307094:84 , srv1059799338:85 , srv1123869740:85 , srv1228897514:85 , srv1326314918:85 , srv1967431785:85 , srv319744273:85 , srv382654172:85 , srv587282148:85 , srv650389232:85 , srv674678083:85 , srv696691760:85 , srv899035919:85 , srv1105521646:86 , srv1199725121:86 , srv1325912456:86 , srv1366090284:86 , srv1452264410:86 , srv1473158741:86 , srv1583265999:86 , srv1616646101:86 , srv1834662572:86 , srv183697020:86 , srv193767138:86 , srv307631162:86 , srv481056931:86 , srv717864232:86 , srv852228742:86 , srv931925675:86 , srv1010692407:87 , srv1077640124:87 , srv1205344660:87 , srv1601885665:87 , srv1634240626:87 , srv1716055168:87 , srv1781439450:87 , srv1793634061:87 , srv1937521894:87 , srv2046281319:87 , srv2059117003:87 , srv411841614:87 , srv574752144:87 , srv72131742:87 , srv1020753242:88 , srv1104826647:88 , srv1131284479:88 , srv1202712378:88 , srv1358058787:88 , srv1618907355:88 , srv1672774798:88 , srv1824003919:88 , srv1887452501:88 , srv2118753478:88 , srv431912975:88 , srv929875284:88 , srv136396146:89 , srv1485349154:89 , srv1486068393:89 , srv2107754383:89 , srv265173591:89 , srv1214406943:90 , srv130066358:90 , srv1385788783:90 , srv1395732110:90 , srv1509735681:90 , srv455671711:90 , srv672816840:90 , srv986112330:90 , srv1687396160:91 , srv334048807:91 , srv574940060:91 , srv1021017054:93 , srv1924483622:93 , srv1460675973:94 , srv1695431323:454 } 2023-11-25 12:53:16,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-25 12:53:16,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1583265999=37, srv1509735681=34, srv570583033=80, srv1021017054=2, srv1199725121=12, srv1618907355=40, srv2059117003=66, srv72131742=90, srv1325912456=19, srv1964798332=62, srv1460675973=29, srv1695431323=46, srv1486068393=32, srv1326314918=20, srv431912975=77, srv2118753478=68, srv1214406943=15, srv696691760=87, srv931925675=97, srv1716055168=47, srv1834662572=53, srv1369780340=24, srv307631162=70, srv1131284479=9, srv1937521894=59, srv674678083=86, srv1473158741=30, srv1202712378=13, srv412797068=76, srv455671711=78, srv319744273=71, srv1385788783=25, srv899035919=95, srv717864232=89, srv1020753242=1, srv130066358=18, srv1967431785=63, srv119325333=11, srv1452264410=27, srv1058983602=3, srv1395732110=26, srv672816840=85, srv1844458652=56, srv411841614=75, srv193767138=60, srv1601885665=38, srv1793634061=50, srv1582010720=36, srv1979611465=64, srv1366090284=23, srv136396146=22, srv334048807=72, srv403961991=74, srv1485349154=31, srv382654172=73, srv1104826647=6, srv265173591=69, srv650389232=84, srv1887452501=57, srv743087038=91, srv1358058787=21, srv1672774798=43, srv1687889677=45, srv1105521646=7, srv574940060=82, srv1205344660=14, srv1781439450=49, srv481056931=79, srv150426377=33, srv929875284=96, srv1010692407=0, srv839647697=93, srv145387814=28, srv574752144=81, srv2107754383=67, srv1180669655=10, srv1510472922=35, srv983005689=98, srv852228742=94, srv1077640124=5, srv587282148=83, srv162244525=41, srv1634240626=42, srv1228897514=17, srv764307094=92, srv122014729=16, srv1924483622=58, srv2046281319=65, srv1616646101=39, srv179399655=51, srv716971470=88, srv1824003919=52, srv1059799338=4, srv1836274914=54, srv1687396160=44, srv986112330=99, srv1940640984=61, srv1736187636=48, srv1123869740=8, srv183697020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-25 12:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-25 12:53:16,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-25 12:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-25 12:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-25 12:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-25 12:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-25 12:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-25 12:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-25 12:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-25 12:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-25 12:53:16,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-25 12:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-25 12:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-25 12:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-25 12:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-25 12:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-25 12:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-25 12:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-25 12:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-25 12:53:16,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-25 12:53:16,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-25 12:53:16,272 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-25 12:53:16,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-25 12:53:16,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-25 12:53:16,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-25 12:53:16,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-25 12:53:16,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-25 12:53:16,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-25 12:53:16,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-25 12:53:16,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-25 12:53:16,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-25 12:53:16,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-25 12:53:16,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-25 12:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-25 12:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-25 12:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-25 12:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-25 12:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-25 12:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-25 12:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-25 12:53:16,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-25 12:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-25 12:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-25 12:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-25 12:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-25 12:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-25 12:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-25 12:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-25 12:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-25 12:53:16,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-25 12:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-25 12:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-25 12:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-25 12:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-25 12:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-25 12:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-25 12:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-25 12:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-25 12:53:16,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-25 12:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-25 12:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-25 12:53:16,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-25 12:53:16,461 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=0.04096479559468688, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0549869895845283, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04096479559468688, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, 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); 2023-11-25 12:53:16,462 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) 2023-11-25 12:53:16,462 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17991492082461197, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04096479559468688, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0549869895845283, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04096479559468688, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17533333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, 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 2023-11-25 12:53:16,756 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 447 ms to try 5000 different iterations. Found a solution that moves 2695 regions; Going from a computed imbalance of 0.17991492082461197 to a new imbalance of 0.015016301231306551. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020271876976101184); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031714919819691684, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29944444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020271876976101184); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, 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); 2023-11-25 12:53:16,778 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1460675973:76 , srv1021017054:79 , srv1924483622:79 , srv2107754383:80 , srv136396146:81 , srv1385788783:81 , srv334048807:81 , srv455671711:81 , srv1358058787:82 , srv1509735681:82 , srv1887452501:82 , srv574940060:82 , srv1214406943:83 , srv1326314918:83 , srv1486068393:83 , srv1687396160:83 , srv1781439450:83 , srv1793634061:83 , srv1205344660:84 , srv130066358:84 , srv1634240626:84 , srv1672774798:84 , srv1824003919:84 , srv183697020:84 , srv2046281319:84 , srv2118753478:84 , srv265173591:84 , srv672816840:84 , srv929875284:84 , srv986112330:84 , srv1010692407:85 , srv1104826647:85 , srv1131284479:85 , srv1202712378:85 , srv1395732110:85 , srv1452264410:85 , srv1583265999:85 , srv1601885665:85 , srv1618907355:85 , srv1687889677:85 , srv1834662572:85 , srv2059117003:85 , srv431912975:85 , srv481056931:85 , srv574752144:85 , srv674678083:85 , srv72131742:85 , srv1020753242:86 , srv1077640124:86 , srv1105521646:86 , srv1366090284:86 , srv1616646101:86 , srv1716055168:86 , srv1964798332:86 , srv307631162:86 , srv382654172:86 , srv650389232:86 , srv717864232:86 , srv764307094:86 , srv931925675:86 , srv1199725121:87 , srv1325912456:87 , srv1473158741:87 , srv1485349154:87 , srv1510472922:87 , srv179399655:87 , srv1937521894:87 , srv1967431785:87 , srv319744273:87 , srv403961991:87 , srv411841614:87 , srv852228742:87 , srv119325333:88 , srv1228897514:88 , srv145387814:88 , srv162244525:88 , srv1836274914:88 , srv587282148:88 , srv899035919:88 , srv1123869740:89 , srv1180669655:89 , srv122014729:89 , srv193767138:89 , srv570583033:89 , srv696691760:89 , srv716971470:89 , srv1059799338:90 , srv1582010720:90 , srv412797068:90 , srv839647697:90 , srv150426377:91 , srv1736187636:91 , srv1844458652:91 , srv1940640984:91 , srv1979611465:91 , srv743087038:91 , srv1058983602:92 , srv1369780340:92 , srv983005689:92 , srv1695431323:500 } 2023-11-25 12:53:16,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-25 12:53:16,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1583265999=37, srv1509735681=34, srv570583033=80, srv1021017054=2, srv1199725121=12, srv1618907355=40, srv2059117003=66, srv72131742=90, srv1325912456=19, srv1964798332=62, srv1460675973=29, srv1695431323=46, srv1486068393=32, srv1326314918=20, srv431912975=77, srv2118753478=68, srv1214406943=15, srv696691760=87, srv931925675=97, srv1716055168=47, srv1834662572=53, srv1369780340=24, srv307631162=70, srv1131284479=9, srv1937521894=59, srv674678083=86, srv1473158741=30, srv1202712378=13, srv412797068=76, srv455671711=78, srv319744273=71, srv1385788783=25, srv899035919=95, srv717864232=89, srv1020753242=1, srv130066358=18, srv1967431785=63, srv119325333=11, srv1452264410=27, srv1058983602=3, srv1395732110=26, srv672816840=85, srv1844458652=56, srv411841614=75, srv193767138=60, srv1601885665=38, srv1793634061=50, srv1582010720=36, srv1979611465=64, srv1366090284=23, srv136396146=22, srv334048807=72, srv403961991=74, srv1485349154=31, srv382654172=73, srv1104826647=6, srv265173591=69, srv650389232=84, srv1887452501=57, srv743087038=91, srv1358058787=21, srv1672774798=43, srv1687889677=45, srv1105521646=7, srv574940060=82, srv1205344660=14, srv1781439450=49, srv481056931=79, srv150426377=33, srv929875284=96, srv1010692407=0, srv839647697=93, srv145387814=28, srv574752144=81, srv2107754383=67, srv1180669655=10, srv1510472922=35, srv983005689=98, srv852228742=94, srv1077640124=5, srv587282148=83, srv162244525=41, srv1634240626=42, srv1228897514=17, srv764307094=92, srv122014729=16, srv1924483622=58, srv2046281319=65, srv1616646101=39, srv179399655=51, srv716971470=88, srv1824003919=52, srv1059799338=4, srv1836274914=54, srv1687396160=44, srv986112330=99, srv1940640984=61, srv1736187636=48, srv1123869740=8, srv183697020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-25 12:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-25 12:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-25 12:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-25 12:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-25 12:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-25 12:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-25 12:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-25 12:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-25 12:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-25 12:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-25 12:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-25 12:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-25 12:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-25 12:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-25 12:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-25 12:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-25 12:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-25 12:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-25 12:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-25 12:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-25 12:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-25 12:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-25 12:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-25 12:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-25 12:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-25 12:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-25 12:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-25 12:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-25 12:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-25 12:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-25 12:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-25 12:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-25 12:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-25 12:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-25 12:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-25 12:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-25 12:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-25 12:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-25 12:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-25 12:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-25 12:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-25 12:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-25 12:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-25 12:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-25 12:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-25 12:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-25 12:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-25 12:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-25 12:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-25 12:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-25 12:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-25 12:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-25 12:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-25 12:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-25 12:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-25 12:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-25 12:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-25 12:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-25 12:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-25 12:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-25 12:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-25 12:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-25 12:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-25 12:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-25 12:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-25 12:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-25 12:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-25 12:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-25 12:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-25 12:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-25 12:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-25 12:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-25 12:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-25 12:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-25 12:53:16,962 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=0.020271876976101184); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031714919819691684, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020271876976101184); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, 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); 2023-11-25 12:53:16,962 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) 2023-11-25 12:53:16,962 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014997430437972997, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020271876976101184); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.031714919819691684, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020271876976101184); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04475, 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 2023-11-25 12:53:17,346 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 498 ms to try 5000 different iterations. Found a solution that moves 1037 regions; Going from a computed imbalance of 0.014997430437972997 to a new imbalance of 6.796091814294043E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0032094448470821476); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004264014327112209); MoveCostFunction : (multiplier=7.0, imbalance=0.11522222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0032094448470821476); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2023-11-25 12:53:17,348 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1059799338:82 , srv1395732110:82 , srv1485349154:82 , srv1058983602:83 , srv1369780340:83 , srv193767138:83 , srv743087038:83 , srv983005689:83 , srv1020753242:84 , srv1123869740:84 , srv1199725121:84 , srv1214406943:84 , srv130066358:84 , srv1325912456:84 , srv1473158741:84 , srv150426377:84 , srv1716055168:84 , srv1937521894:84 , srv1940640984:84 , srv411841614:84 , srv587282148:84 , srv672816840:84 , srv696691760:84 , srv986112330:84 , srv1077640124:85 , srv1104826647:85 , srv1105521646:85 , srv1180669655:85 , srv1202712378:85 , srv1486068393:85 , srv1509735681:85 , srv1601885665:85 , srv162244525:85 , srv1672774798:85 , srv1687396160:85 , srv1736187636:85 , srv1836274914:85 , srv1924483622:85 , srv1967431785:85 , srv1979611465:85 , srv2059117003:85 , srv265173591:85 , srv431912975:85 , srv570583033:85 , srv574940060:85 , srv717864232:85 , srv72131742:85 , srv852228742:85 , srv899035919:85 , srv931925675:85 , srv1021017054:86 , srv1131284479:86 , srv119325333:86 , srv1205344660:86 , srv1228897514:86 , srv1366090284:86 , srv1385788783:86 , srv145387814:86 , srv1510472922:86 , srv1583265999:86 , srv1616646101:86 , srv1618907355:86 , srv1634240626:86 , srv1824003919:86 , srv1844458652:86 , srv2118753478:86 , srv307631162:86 , srv319744273:86 , srv403961991:86 , srv412797068:86 , srv481056931:86 , srv574752144:86 , srv716971470:86 , srv839647697:86 , srv929875284:86 , srv1010692407:87 , srv122014729:87 , srv136396146:87 , srv1452264410:87 , srv1582010720:87 , srv1834662572:87 , srv1964798332:87 , srv2046281319:87 , srv334048807:87 , srv382654172:87 , srv455671711:87 , srv650389232:87 , srv1358058787:88 , srv1460675973:88 , srv1687889677:88 , srv1781439450:88 , srv1793634061:88 , srv179399655:88 , srv183697020:88 , srv1887452501:88 , srv674678083:88 , srv764307094:88 , srv2107754383:89 , srv1326314918:90 , srv1695431323:532 } 2023-11-25 12:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-25 12:53:17,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1583265999=37, srv1509735681=34, srv570583033=80, srv1021017054=2, srv1199725121=12, srv1618907355=40, srv2059117003=66, srv72131742=90, srv1325912456=19, srv1964798332=62, srv1460675973=29, srv1695431323=46, srv1486068393=32, srv1326314918=20, srv431912975=77, srv2118753478=68, srv1214406943=15, srv696691760=87, srv931925675=97, srv1716055168=47, srv1834662572=53, srv1369780340=24, srv307631162=70, srv1131284479=9, srv1937521894=59, srv674678083=86, srv1473158741=30, srv1202712378=13, srv412797068=76, srv455671711=78, srv319744273=71, srv1385788783=25, srv899035919=95, srv717864232=89, srv1020753242=1, srv130066358=18, srv1967431785=63, srv119325333=11, srv1452264410=27, srv1058983602=3, srv1395732110=26, srv672816840=85, srv1844458652=56, srv411841614=75, srv193767138=60, srv1601885665=38, srv1793634061=50, srv1582010720=36, srv1979611465=64, srv1366090284=23, srv136396146=22, srv334048807=72, srv403961991=74, srv1485349154=31, srv382654172=73, srv1104826647=6, srv265173591=69, srv650389232=84, srv1887452501=57, srv743087038=91, srv1358058787=21, srv1672774798=43, srv1687889677=45, srv1105521646=7, srv574940060=82, srv1205344660=14, srv1781439450=49, srv481056931=79, srv150426377=33, srv929875284=96, srv1010692407=0, srv839647697=93, srv145387814=28, srv574752144=81, srv2107754383=67, srv1180669655=10, srv1510472922=35, srv983005689=98, srv852228742=94, srv1077640124=5, srv587282148=83, srv162244525=41, srv1634240626=42, srv1228897514=17, srv764307094=92, srv122014729=16, srv1924483622=58, srv2046281319=65, srv1616646101=39, srv179399655=51, srv716971470=88, srv1824003919=52, srv1059799338=4, srv1836274914=54, srv1687396160=44, srv986112330=99, srv1940640984=61, srv1736187636=48, srv1123869740=8, srv183697020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-25 12:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-25 12:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-25 12:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-25 12:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-25 12:53:17,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-25 12:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-25 12:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-25 12:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-25 12:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-25 12:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-25 12:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-25 12:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-25 12:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-25 12:53:17,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-25 12:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-25 12:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-25 12:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-25 12:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-25 12:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-25 12:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-25 12:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-25 12:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-25 12:53:17,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-25 12:53:17,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-25 12:53:17,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-25 12:53:17,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-25 12:53:17,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-25 12:53:17,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-25 12:53:17,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-25 12:53:17,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-25 12:53:17,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-25 12:53:17,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-25 12:53:17,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-25 12:53:17,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-25 12:53:17,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-25 12:53:17,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-25 12:53:17,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-25 12:53:17,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-25 12:53:17,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-25 12:53:17,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-25 12:53:17,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-25 12:53:17,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-25 12:53:17,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-25 12:53:17,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-25 12:53:17,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-25 12:53:17,494 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=0.0032094448470821476); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004264014327112209); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0032094448470821476); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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); 2023-11-25 12:53:17,495 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) 2023-11-25 12:53:17,495 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.723479522320408E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0032094448470821476); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004264014327112209); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0032094448470821476); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); 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 2023-11-25 12:53:17,807 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations. Found a solution that moves 221 regions; Going from a computed imbalance of 6.723479522320408E-4 to a new imbalance of 1.1124722481728458E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.735366466207394E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.024555555555555556); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.735366466207394E-4); 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); 2023-11-25 12:53:17,808 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1010692407:83 , srv1131284479:83 , srv1228897514:83 , srv1582010720:83 , srv1618907355:83 , srv1687396160:83 , srv1793634061:83 , srv334048807:83 , srv764307094:83 , srv1020753242:84 , srv1021017054:84 , srv1058983602:84 , srv1077640124:84 , srv1104826647:84 , srv1123869740:84 , srv1180669655:84 , srv1202712378:84 , srv122014729:84 , srv130066358:84 , srv1326314918:84 , srv1358058787:84 , srv1369780340:84 , srv1452264410:84 , srv145387814:84 , srv1460675973:84 , srv1485349154:84 , srv150426377:84 , srv1616646101:84 , srv1634240626:84 , srv1736187636:84 , srv1781439450:84 , srv179399655:84 , srv1824003919:84 , srv1834662572:84 , srv1844458652:84 , srv1887452501:84 , srv1937521894:84 , srv193767138:84 , srv1979611465:84 , srv2046281319:84 , srv2107754383:84 , srv2118753478:84 , srv265173591:84 , srv307631162:84 , srv319744273:84 , srv382654172:84 , srv411841614:84 , srv431912975:84 , srv455671711:84 , srv570583033:84 , srv574752144:84 , srv574940060:84 , srv650389232:84 , srv672816840:84 , srv674678083:84 , srv696691760:84 , srv716971470:84 , srv839647697:84 , srv852228742:84 , srv899035919:84 , srv929875284:84 , srv986112330:84 , srv1059799338:85 , srv1105521646:85 , srv119325333:85 , srv1199725121:85 , srv1205344660:85 , srv1214406943:85 , srv1325912456:85 , srv136396146:85 , srv1366090284:85 , srv1385788783:85 , srv1395732110:85 , srv1473158741:85 , srv1486068393:85 , srv1509735681:85 , srv1510472922:85 , srv1583265999:85 , srv1601885665:85 , srv162244525:85 , srv1672774798:85 , srv1687889677:85 , srv1716055168:85 , srv1836274914:85 , srv183697020:85 , srv1924483622:85 , srv1940640984:85 , srv1964798332:85 , srv1967431785:85 , srv2059117003:85 , srv403961991:85 , srv412797068:85 , srv481056931:85 , srv587282148:85 , srv717864232:85 , srv72131742:85 , srv743087038:85 , srv931925675:85 , srv983005689:85 , srv1695431323:656 } 2023-11-25 12:53:17,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-25 12:53:17,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1583265999=37, srv1509735681=34, srv570583033=80, srv1021017054=2, srv1199725121=12, srv1618907355=40, srv2059117003=66, srv72131742=90, srv1325912456=19, srv1964798332=62, srv1460675973=29, srv1695431323=46, srv1486068393=32, srv1326314918=20, srv431912975=77, srv2118753478=68, srv1214406943=15, srv696691760=87, srv931925675=97, srv1716055168=47, srv1834662572=53, srv1369780340=24, srv307631162=70, srv1131284479=9, srv1937521894=59, srv674678083=86, srv1473158741=30, srv1202712378=13, srv412797068=76, srv455671711=78, srv319744273=71, srv1385788783=25, srv899035919=95, srv717864232=89, srv1020753242=1, srv130066358=18, srv1967431785=63, srv119325333=11, srv1452264410=27, srv1058983602=3, srv1395732110=26, srv672816840=85, srv1844458652=56, srv411841614=75, srv193767138=60, srv1601885665=38, srv1793634061=50, srv1582010720=36, srv1979611465=64, srv1366090284=23, srv136396146=22, srv334048807=72, srv403961991=74, srv1485349154=31, srv382654172=73, srv1104826647=6, srv265173591=69, srv650389232=84, srv1887452501=57, srv743087038=91, srv1358058787=21, srv1672774798=43, srv1687889677=45, srv1105521646=7, srv574940060=82, srv1205344660=14, srv1781439450=49, srv481056931=79, srv150426377=33, srv929875284=96, srv1010692407=0, srv839647697=93, srv145387814=28, srv574752144=81, srv2107754383=67, srv1180669655=10, srv1510472922=35, srv983005689=98, srv852228742=94, srv1077640124=5, srv587282148=83, srv162244525=41, srv1634240626=42, srv1228897514=17, srv764307094=92, srv122014729=16, srv1924483622=58, srv2046281319=65, srv1616646101=39, srv179399655=51, srv716971470=88, srv1824003919=52, srv1059799338=4, srv1836274914=54, srv1687396160=44, srv986112330=99, srv1940640984=61, srv1736187636=48, srv1123869740=8, srv183697020=55} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-25 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-25 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-25 12:53:17,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-25 12:53:17,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-25 12:53:17,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-25 12:53:17,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-25 12:53:17,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-25 12:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-25 12:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-25 12:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-25 12:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-25 12:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-25 12:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-25 12:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-25 12:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-25 12:53:17,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-25 12:53:17,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-25 12:53:17,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-25 12:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-25 12:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-25 12:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-25 12:53:17,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-25 12:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-25 12:53:18,001 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=9.577247406880478E-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=2.735366466207394E-4); 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=2.735366466207394E-4); 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); 2023-11-25 12:53:18,002 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1010692407:83 , srv1131284479:83 , srv1228897514:83 , srv1582010720:83 , srv1618907355:83 , srv1687396160:83 , srv1793634061:83 , srv334048807:83 , srv764307094:83 , srv1020753242:84 , srv1021017054:84 , srv1058983602:84 , srv1077640124:84 , srv1104826647:84 , srv1123869740:84 , srv1180669655:84 , srv1202712378:84 , srv122014729:84 , srv130066358:84 , srv1326314918:84 , srv1358058787:84 , srv1369780340:84 , srv1452264410:84 , srv145387814:84 , srv1460675973:84 , srv1485349154:84 , srv150426377:84 , srv1616646101:84 , srv1634240626:84 , srv1736187636:84 , srv1781439450:84 , srv179399655:84 , srv1824003919:84 , srv1834662572:84 , srv1844458652:84 , srv1887452501:84 , srv1937521894:84 , srv193767138:84 , srv1979611465:84 , srv2046281319:84 , srv2107754383:84 , srv2118753478:84 , srv265173591:84 , srv307631162:84 , srv319744273:84 , srv382654172:84 , srv411841614:84 , srv431912975:84 , srv455671711:84 , srv570583033:84 , srv574752144:84 , srv574940060:84 , srv650389232:84 , srv672816840:84 , srv674678083:84 , srv696691760:84 , srv716971470:84 , srv839647697:84 , srv852228742:84 , srv899035919:84 , srv929875284:84 , srv986112330:84 , srv1059799338:85 , srv1105521646:85 , srv119325333:85 , srv1199725121:85 , srv1205344660:85 , srv1214406943:85 , srv1325912456:85 , srv136396146:85 , srv1366090284:85 , srv1385788783:85 , srv1395732110:85 , srv1473158741:85 , srv1486068393:85 , srv1509735681:85 , srv1510472922:85 , srv1583265999:85 , srv1601885665:85 , srv162244525:85 , srv1672774798:85 , srv1687889677:85 , srv1716055168:85 , srv1836274914:85 , srv183697020:85 , srv1924483622:85 , srv1940640984:85 , srv1964798332:85 , srv1967431785:85 , srv2059117003:85 , srv403961991:85 , srv412797068:85 , srv481056931:85 , srv587282148:85 , srv717864232:85 , srv72131742:85 , srv743087038:85 , srv931925675:85 , srv983005689:85 , srv1695431323:656 } 2023-11-25 12:53:18,040 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=320 (was 304) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=8690 (was 9517) 2023-11-25 12:53:18,052 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=320, ProcessCount=171, AvailableMemoryMB=8689 2023-11-25 12:53:18,053 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-25 12:53:18,054 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. 2023-11-25 12:53:18,067 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1023294096:84 , srv1033520704:84 , srv1095505000:84 , srv112289666:84 , srv1174945187:84 , srv1185507035:84 , srv1199558674:84 , srv1235241915:84 , srv1242068918:84 , srv1254856020:84 , srv130729546:84 , srv1439284503:84 , srv1472833170:84 , srv1511319889:84 , srv163068708:84 , srv1631012598:84 , srv1657673847:84 , srv22808685:84 , srv246170055:84 , srv253059396:84 , srv273710808:84 , srv463046201:84 , srv471533477:84 , srv482997014:84 , srv508971201:84 , srv75563099:84 , srv820569762:84 , srv932848220:84 , srv970649747:84 , srv936213519:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-25 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-25 12:53:18,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1174945187=4, srv1472833170=12, srv246170055=18, srv508971201=24, srv936213519=28, srv1185507035=5, srv1235241915=7, srv482997014=23, srv1199558674=6, srv163068708=14, srv22808685=17, srv1033520704=1, srv1023294096=0, srv1657673847=16, srv273710808=20, srv932848220=27, srv1631012598=15, srv1511319889=13, srv130729546=10, srv1095505000=2, srv1254856020=9, srv253059396=19, srv112289666=3, srv471533477=22, srv1242068918=8, srv463046201=21, srv75563099=25, srv820569762=26, srv1439284503=11, srv970649747=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-25 12:53:18,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-25 12:53:18,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-25 12:53:18,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-25 12:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-25 12:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-25 12:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-25 12:53:18,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-25 12:53:18,109 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=1.0905116360869533, 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); 2023-11-25 12:53:18,109 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912478242474113, 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=1.0905116360869533, 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 2023-11-25 12:55:18,088 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6209387 different iterations. Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912478242474113 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, 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); 2023-11-25 12:55:18,094 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1023294096:90 , srv1033520704:90 , srv1095505000:90 , srv112289666:90 , srv1174945187:90 , srv1185507035:90 , srv1199558674:90 , srv1235241915:90 , srv1242068918:90 , srv1254856020:90 , srv130729546:90 , srv1439284503:90 , srv1472833170:90 , srv1511319889:90 , srv163068708:90 , srv1631012598:90 , srv1657673847:90 , srv22808685:90 , srv246170055:90 , srv253059396:90 , srv273710808:90 , srv463046201:90 , srv471533477:90 , srv482997014:90 , srv508971201:90 , srv75563099:90 , srv820569762:90 , srv932848220:90 , srv936213519:90 , srv970649747:90 } 2023-11-25 12:55:18,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-25 12:55:18,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1174945187=4, srv1472833170=12, srv246170055=18, srv508971201=24, srv936213519=28, srv1185507035=5, srv1235241915=7, srv482997014=23, srv1199558674=6, srv163068708=14, srv22808685=17, srv1033520704=1, srv1023294096=0, srv1657673847=16, srv273710808=20, srv932848220=27, srv1631012598=15, srv1511319889=13, srv130729546=10, srv1095505000=2, srv1254856020=9, srv253059396=19, srv112289666=3, srv471533477=22, srv1242068918=8, srv463046201=21, srv75563099=25, srv820569762=26, srv1439284503=11, srv970649747=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-25 12:55:18,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-25 12:55:18,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-25 12:55:18,112 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); 2023-11-25 12:55:18,112 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1023294096:90 , srv1033520704:90 , srv1095505000:90 , srv112289666:90 , srv1174945187:90 , srv1185507035:90 , srv1199558674:90 , srv1235241915:90 , srv1242068918:90 , srv1254856020:90 , srv130729546:90 , srv1439284503:90 , srv1472833170:90 , srv1511319889:90 , srv163068708:90 , srv1631012598:90 , srv1657673847:90 , srv22808685:90 , srv246170055:90 , srv253059396:90 , srv273710808:90 , srv463046201:90 , srv471533477:90 , srv482997014:90 , srv508971201:90 , srv75563099:90 , srv820569762:90 , srv932848220:90 , srv936213519:90 , srv970649747:90 } 2023-11-25 12:55:18,125 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=162 (was 320), ProcessCount=167 (was 171), AvailableMemoryMB=7991 (was 8689)