2023-08-12 01:53:09,318 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-08-12 01:53:09,629 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-08-12 01:53:09,750 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-08-12 01:53:09,823 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-12 01:53:09,831 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. 2023-08-12 01:53:09,848 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=285, ProcessCount=173, AvailableMemoryMB=3469 2023-08-12 01:53:09,850 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-12 01:53:09,850 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. 2023-08-12 01:53:09,994 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029093293:84 , srv1036828624:84 , srv1039826388:84 , srv1045691346:84 , srv1055515017:84 , srv1084742363:84 , srv1107538484:84 , srv1107558317:84 , srv1109062412:84 , srv1128838041:84 , srv1203417087:84 , srv1231788635:84 , srv1267525737:84 , srv1270035461:84 , srv1279286011:84 , srv1281616906:84 , srv1283196957:84 , srv1300692628:84 , srv1322209173:84 , srv1389752906:84 , srv1393405253:84 , srv1397876681:84 , srv1411244165:84 , srv1423115186:84 , srv1424621979:84 , srv1427964403:84 , srv1444169889:84 , srv1467053829:84 , srv15100514:84 , srv1521993851:84 , srv154655992:84 , srv1550835452:84 , srv1557841818:84 , srv1558184172:84 , srv157791053:84 , srv1613811256:84 , srv1616243675:84 , srv1640989322:84 , srv1656403711:84 , srv1694168153:84 , srv1715590944:84 , srv172135185:84 , srv172242013:84 , srv1748267721:84 , srv1752858019:84 , srv175923064:84 , srv1762617371:84 , srv1780923888:84 , srv1824786273:84 , srv1844380010:84 , srv1853494773:84 , srv1893539646:84 , srv1911274733:84 , srv191916033:84 , srv1937286923:84 , srv1959518134:84 , srv1963471057:84 , srv1986168341:84 , srv2010711117:84 , srv2012067605:84 , srv203989399:84 , srv2041274808:84 , srv2060039721:84 , srv2082378621:84 , srv2084549008:84 , srv2129190106:84 , srv2139748576:84 , srv2139881745:84 , srv225890246:84 , srv256403401:84 , srv268987968:84 , srv295359327:84 , srv306621234:84 , srv329034612:84 , srv380240929:84 , srv391032941:84 , srv499505878:84 , srv53378943:84 , srv558179305:84 , srv562319808:84 , srv563616545:84 , srv586973681:84 , srv595188234:84 , srv622688055:84 , srv664538835:84 , srv671109455:84 , srv746151300:84 , srv756862045:84 , srv779796775:84 , srv7903038:84 , srv807679436:84 , srv830866329:84 , srv834582683:84 , srv891280504:84 , srv903942521:84 , srv943184592:84 , srv94759735:84 , srv981961382:84 , srv990564995:84 , srv1113970793:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-08-12 01:53:10,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-12 01:53:10,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010711117=59, srv2060039721=63, srv172135185=42, srv1986168341=58, srv268987968=71, srv1423115186=24, srv2084549008=65, srv256403401=70, srv53378943=78, srv1521993851=30, srv1558184172=34, srv558179305=79, srv1107538484=6, srv1283196957=17, srv1824786273=49, srv1911274733=53, srv2139881745=68, srv563616545=81, srv779796775=89, srv1036828624=1, srv1557841818=33, srv1893539646=52, srv1029093293=0, srv191916033=54, srv756862045=88, srv943184592=96, srv1694168153=40, srv306621234=73, srv903942521=95, srv2041274808=62, srv154655992=31, srv203989399=61, srv175923064=46, srv1128838041=10, srv1616243675=37, srv1444169889=27, srv1055515017=4, srv891280504=94, srv562319808=80, srv1640989322=38, srv1389752906=20, srv1411244165=23, srv1045691346=3, srv1397876681=22, srv94759735=97, srv1467053829=28, srv1959518134=56, srv1550835452=32, srv1084742363=5, srv1109062412=8, srv1039826388=2, srv7903038=90, srv1963471057=57, srv2129190106=66, srv1762617371=47, srv586973681=82, srv807679436=91, srv622688055=84, srv834582683=93, srv2139748576=67, srv1752858019=45, srv1113970793=9, srv2012067605=60, srv391032941=76, srv830866329=92, srv1270035461=14, srv1279286011=15, srv671109455=86, srv1107558317=7, srv1231788635=12, srv380240929=75, srv15100514=29, srv1656403711=39, srv1780923888=48, srv1281616906=16, srv1613811256=36, srv1937286923=55, srv295359327=72, srv664538835=85, srv157791053=35, srv1203417087=11, srv1322209173=19, srv172242013=43, srv2082378621=64, srv1427964403=26, srv499505878=77, srv1393405253=21, srv1748267721=44, srv329034612=74, srv225890246=69, srv1300692628=18, srv1424621979=25, srv1267525737=13, srv746151300=87, srv981961382=98, srv990564995=99, srv595188234=83, srv1853494773=51, srv1715590944=41, srv1844380010=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-12 01:53:10,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-12 01:53:10,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-12 01:53:10,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-12 01:53:10,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-12 01:53:10,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-12 01:53:10,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-12 01:53:10,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-12 01:53:10,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-12 01:53:10,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-12 01:53:10,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-12 01:53:10,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-12 01:53:10,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-12 01:53:10,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-12 01:53:10,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-12 01:53:10,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-12 01:53:10,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-12 01:53:10,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-12 01:53:10,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-12 01:53:10,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-12 01:53:10,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-12 01:53:10,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-12 01:53:10,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-12 01:53:10,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-12 01:53:10,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-12 01:53:10,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-12 01:53:10,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-12 01:53:10,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-12 01:53:10,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-12 01:53:10,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-12 01:53:10,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-12 01:53:10,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-12 01:53:10,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-12 01:53:10,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-12 01:53:10,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-12 01:53:10,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-12 01:53:10,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-12 01:53:10,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-12 01:53:10,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-12 01:53:10,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-12 01:53:10,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-12 01:53:10,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-12 01:53:10,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-12 01:53:10,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-12 01:53:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-12 01:53:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-12 01:53:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-12 01:53:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-12 01:53:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-12 01:53:10,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-12 01:53:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-12 01:53:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-12 01:53:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-12 01:53:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-12 01:53:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-12 01:53:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-12 01:53:10,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-12 01:53:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-12 01:53:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-12 01:53:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-12 01:53:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-12 01:53:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-12 01:53:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-12 01:53:10,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-12 01:53:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-12 01:53:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-12 01:53:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-12 01:53:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-12 01:53:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-12 01:53:10,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-12 01:53:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-12 01:53:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-12 01:53:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-12 01:53:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-12 01:53:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-12 01:53:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-12 01:53:10,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-12 01:53:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-12 01:53:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-12 01:53:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-12 01:53:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-12 01:53:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-12 01:53:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-12 01:53:10,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-12 01:53:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-12 01:53:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-12 01:53:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-12 01:53:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-12 01:53:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-12 01:53:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-12 01:53:10,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-12 01:53:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-12 01:53:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-12 01:53:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-12 01:53:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-12 01:53:10,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-12 01:53:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-12 01:53:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-12 01:53:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-12 01:53:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-12 01:53:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-12 01:53:10,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-12 01:53:10,422 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); 2023-08-12 01:53:10,423 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) 2023-08-12 01:53:10,423 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 2023-08-12 01:53:10,890 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 746 ms to try 5000 different iterations. Found a solution that moves 4661 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1828998405741227. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03985289072782563, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052038145380434546, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5178888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03985289072782563, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24483333333333332, 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); 2023-08-12 01:53:10,908 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029093293:82 , srv1045691346:82 , srv1467053829:82 , srv1694168153:82 , srv1780923888:82 , srv203989399:82 , srv586973681:82 , srv1270035461:83 , srv1279286011:83 , srv1411244165:83 , srv2082378621:83 , srv2139881745:83 , srv391032941:83 , srv830866329:83 , srv1055515017:84 , srv1107538484:84 , srv1427964403:84 , srv1444169889:84 , srv1550835452:84 , srv1640989322:84 , srv1762617371:84 , srv1911274733:84 , srv1959518134:84 , srv268987968:84 , srv295359327:84 , srv943184592:84 , srv1036828624:85 , srv1084742363:85 , srv1397876681:85 , srv172135185:85 , srv172242013:85 , srv1893539646:85 , srv1963471057:85 , srv2084549008:85 , srv499505878:85 , srv595188234:85 , srv990564995:85 , srv1107558317:86 , srv1281616906:86 , srv1300692628:86 , srv1322209173:86 , srv1521993851:86 , srv1557841818:86 , srv1937286923:86 , srv1986168341:86 , srv2129190106:86 , srv256403401:86 , srv380240929:86 , srv622688055:86 , srv664538835:86 , srv746151300:86 , srv756862045:86 , srv1109062412:87 , srv1128838041:87 , srv1267525737:87 , srv1423115186:87 , srv15100514:87 , srv154655992:87 , srv1616243675:87 , srv1656403711:87 , srv175923064:87 , srv2012067605:87 , srv2041274808:87 , srv2139748576:87 , srv225890246:87 , srv562319808:87 , srv563616545:87 , srv671109455:87 , srv779796775:87 , srv891280504:87 , srv981961382:87 , srv1203417087:88 , srv1231788635:88 , srv1283196957:88 , srv1393405253:88 , srv1613811256:88 , srv1715590944:88 , srv1844380010:88 , srv329034612:88 , srv558179305:88 , srv903942521:88 , srv1039826388:89 , srv1558184172:89 , srv157791053:89 , srv1752858019:89 , srv1824786273:89 , srv1853494773:89 , srv191916033:89 , srv1748267721:90 , srv2060039721:90 , srv7903038:90 , srv94759735:90 , srv807679436:91 , srv834582683:91 , srv2010711117:92 , srv1389752906:94 , srv306621234:94 , srv53378943:94 , srv1424621979:96 , srv1113970793:444 } 2023-08-12 01:53:10,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-12 01:53:10,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010711117=59, srv2060039721=63, srv172135185=42, srv1986168341=58, srv268987968=71, srv1423115186=24, srv2084549008=65, srv256403401=70, srv53378943=78, srv1521993851=30, srv1558184172=34, srv558179305=79, srv1107538484=6, srv1283196957=17, srv1824786273=49, srv1911274733=53, srv2139881745=68, srv563616545=81, srv779796775=89, srv1036828624=1, srv1557841818=33, srv1893539646=52, srv1029093293=0, srv191916033=54, srv756862045=88, srv943184592=96, srv1694168153=40, srv306621234=73, srv903942521=95, srv2041274808=62, srv154655992=31, srv203989399=61, srv175923064=46, srv1128838041=10, srv1616243675=37, srv1444169889=27, srv1055515017=4, srv891280504=94, srv562319808=80, srv1640989322=38, srv1389752906=20, srv1411244165=23, srv1045691346=3, srv1397876681=22, srv94759735=97, srv1467053829=28, srv1959518134=56, srv1550835452=32, srv1084742363=5, srv1109062412=8, srv1039826388=2, srv7903038=90, srv1963471057=57, srv2129190106=66, srv1762617371=47, srv586973681=82, srv807679436=91, srv622688055=84, srv834582683=93, srv2139748576=67, srv1752858019=45, srv1113970793=9, srv2012067605=60, srv391032941=76, srv830866329=92, srv1270035461=14, srv1279286011=15, srv671109455=86, srv1107558317=7, srv1231788635=12, srv380240929=75, srv15100514=29, srv1656403711=39, srv1780923888=48, srv1281616906=16, srv1613811256=36, srv1937286923=55, srv295359327=72, srv664538835=85, srv157791053=35, srv1203417087=11, srv1322209173=19, srv172242013=43, srv2082378621=64, srv1427964403=26, srv499505878=77, srv1393405253=21, srv1748267721=44, srv329034612=74, srv225890246=69, srv1300692628=18, srv1424621979=25, srv1267525737=13, srv746151300=87, srv981961382=98, srv990564995=99, srv595188234=83, srv1853494773=51, srv1715590944=41, srv1844380010=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-12 01:53:10,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-12 01:53:10,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-12 01:53:10,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-12 01:53:10,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-12 01:53:10,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-12 01:53:10,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-12 01:53:10,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-12 01:53:10,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-12 01:53:11,088 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=0.03985289072782563, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052038145380434546, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03985289072782563, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24483333333333332, 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); 2023-08-12 01:53:11,088 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) 2023-08-12 01:53:11,088 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18286720355455768, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03985289072782563, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.052038145380434546, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03985289072782563, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24483333333333332, 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 2023-08-12 01:53:11,521 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 568 ms to try 5000 different iterations. Found a solution that moves 2670 regions; Going from a computed imbalance of 0.18286720355455768 to a new imbalance of 0.014809828455758322. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019929417790743153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03125148705777231, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2966666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019929417790743153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041666666666666664, 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); 2023-08-12 01:53:11,531 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1424621979:75 , srv1389752906:77 , srv306621234:78 , srv53378943:78 , srv2010711117:80 , srv7903038:80 , srv157791053:81 , srv1748267721:81 , srv807679436:81 , srv834582683:81 , srv1393405253:82 , srv1752858019:82 , srv94759735:82 , srv1231788635:83 , srv2041274808:83 , srv2060039721:83 , srv981961382:83 , srv1283196957:84 , srv15100514:84 , srv1558184172:84 , srv1616243675:84 , srv1715590944:84 , srv1844380010:84 , srv191916033:84 , srv2139748576:84 , srv256403401:84 , srv558179305:84 , srv562319808:84 , srv1039826388:85 , srv1203417087:85 , srv1267525737:85 , srv1300692628:85 , srv1423115186:85 , srv1613811256:85 , srv1656403711:85 , srv172135185:85 , srv1824786273:85 , srv1853494773:85 , srv2129190106:85 , srv225890246:85 , srv664538835:85 , srv671109455:85 , srv891280504:85 , srv903942521:85 , srv990564995:85 , srv1084742363:86 , srv1107558317:86 , srv1109062412:86 , srv1322209173:86 , srv154655992:86 , srv1557841818:86 , srv1640989322:86 , srv1893539646:86 , srv1911274733:86 , srv1937286923:86 , srv1986168341:86 , srv2012067605:86 , srv329034612:86 , srv499505878:86 , srv779796775:86 , srv1036828624:87 , srv1055515017:87 , srv172242013:87 , srv563616545:87 , srv746151300:87 , srv756862045:87 , srv1107538484:88 , srv1128838041:88 , srv1281616906:88 , srv1411244165:88 , srv1762617371:88 , srv1780923888:88 , srv1959518134:88 , srv1963471057:88 , srv203989399:88 , srv380240929:88 , srv391032941:88 , srv595188234:88 , srv1045691346:89 , srv1270035461:89 , srv1397876681:89 , srv1427964403:89 , srv1521993851:89 , srv1550835452:89 , srv175923064:89 , srv2084549008:89 , srv2139881745:89 , srv268987968:89 , srv830866329:89 , srv943184592:89 , srv1279286011:90 , srv1467053829:90 , srv2082378621:90 , srv295359327:90 , srv1444169889:91 , srv586973681:91 , srv622688055:91 , srv1029093293:92 , srv1694168153:93 , srv1113970793:507 } 2023-08-12 01:53:11,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-12 01:53:11,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010711117=59, srv2060039721=63, srv172135185=42, srv1986168341=58, srv268987968=71, srv1423115186=24, srv2084549008=65, srv256403401=70, srv53378943=78, srv1521993851=30, srv1558184172=34, srv558179305=79, srv1107538484=6, srv1283196957=17, srv1824786273=49, srv1911274733=53, srv2139881745=68, srv563616545=81, srv779796775=89, srv1036828624=1, srv1557841818=33, srv1893539646=52, srv1029093293=0, srv191916033=54, srv756862045=88, srv943184592=96, srv1694168153=40, srv306621234=73, srv903942521=95, srv2041274808=62, srv154655992=31, srv203989399=61, srv175923064=46, srv1128838041=10, srv1616243675=37, srv1444169889=27, srv1055515017=4, srv891280504=94, srv562319808=80, srv1640989322=38, srv1389752906=20, srv1411244165=23, srv1045691346=3, srv1397876681=22, srv94759735=97, srv1467053829=28, srv1959518134=56, srv1550835452=32, srv1084742363=5, srv1109062412=8, srv1039826388=2, srv7903038=90, srv1963471057=57, srv2129190106=66, srv1762617371=47, srv586973681=82, srv807679436=91, srv622688055=84, srv834582683=93, srv2139748576=67, srv1752858019=45, srv1113970793=9, srv2012067605=60, srv391032941=76, srv830866329=92, srv1270035461=14, srv1279286011=15, srv671109455=86, srv1107558317=7, srv1231788635=12, srv380240929=75, srv15100514=29, srv1656403711=39, srv1780923888=48, srv1281616906=16, srv1613811256=36, srv1937286923=55, srv295359327=72, srv664538835=85, srv157791053=35, srv1203417087=11, srv1322209173=19, srv172242013=43, srv2082378621=64, srv1427964403=26, srv499505878=77, srv1393405253=21, srv1748267721=44, srv329034612=74, srv225890246=69, srv1300692628=18, srv1424621979=25, srv1267525737=13, srv746151300=87, srv981961382=98, srv990564995=99, srv595188234=83, srv1853494773=51, srv1715590944=41, srv1844380010=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-12 01:53:11,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-12 01:53:11,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-12 01:53:11,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-12 01:53:11,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-12 01:53:11,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-12 01:53:11,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-12 01:53:11,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-12 01:53:11,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-12 01:53:11,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-12 01:53:11,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-12 01:53:11,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-12 01:53:11,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-12 01:53:11,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-12 01:53:11,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-12 01:53:11,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-12 01:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-12 01:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-12 01:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-12 01:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-12 01:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-12 01:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-12 01:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-12 01:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-12 01:53:11,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-12 01:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-12 01:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-12 01:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-12 01:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-12 01:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-12 01:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-12 01:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-12 01:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-12 01:53:11,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-12 01:53:11,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-12 01:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-12 01:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-12 01:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-12 01:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-12 01:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-12 01:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-12 01:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-12 01:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-12 01:53:11,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-12 01:53:11,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-12 01:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-12 01:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-12 01:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-12 01:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-12 01:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-12 01:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-12 01:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-12 01:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-12 01:53:11,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-12 01:53:11,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-12 01:53:11,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-12 01:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-12 01:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-12 01:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-12 01:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-12 01:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-12 01:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-12 01:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-12 01:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-12 01:53:11,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-12 01:53:11,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-12 01:53:11,694 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=0.019929417790743153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03125148705777231, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019929417790743153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041666666666666664, 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); 2023-08-12 01:53:11,695 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) 2023-08-12 01:53:11,695 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014791132716166267, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.019929417790743153); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03125148705777231, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.019929417790743153); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041666666666666664, 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 2023-08-12 01:53:12,059 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 471 ms to try 5000 different iterations. Found a solution that moves 867 regions; Going from a computed imbalance of 0.014791132716166267 to a new imbalance of 8.261919537369834E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0048676203012797846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005318160234783104); MoveCostFunction : (multiplier=7.0, imbalance=0.09633333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0048676203012797846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-08-12 01:53:12,061 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv622688055:80 , srv1521993851:82 , srv175923064:82 , srv1039826388:83 , srv1128838041:83 , srv1397876681:83 , srv1444169889:83 , srv1694168153:83 , srv1824786273:83 , srv295359327:83 , srv1029093293:84 , srv1203417087:84 , srv1281616906:84 , srv1427964403:84 , srv2084549008:84 , srv268987968:84 , srv329034612:84 , srv380240929:84 , srv563616545:84 , srv586973681:84 , srv595188234:84 , srv903942521:84 , srv1107538484:85 , srv1107558317:85 , srv1267525737:85 , srv1279286011:85 , srv1283196957:85 , srv1322209173:85 , srv154655992:85 , srv1550835452:85 , srv1557841818:85 , srv1558184172:85 , srv1613811256:85 , srv1762617371:85 , srv1844380010:85 , srv1853494773:85 , srv1937286923:85 , srv1963471057:85 , srv2010711117:85 , srv2012067605:85 , srv2060039721:85 , srv2082378621:85 , srv2139881745:85 , srv558179305:85 , srv746151300:85 , srv756862045:85 , srv779796775:85 , srv830866329:85 , srv834582683:85 , srv943184592:85 , srv94759735:85 , srv1045691346:86 , srv1055515017:86 , srv1109062412:86 , srv1270035461:86 , srv1411244165:86 , srv1423115186:86 , srv1424621979:86 , srv1467053829:86 , srv15100514:86 , srv1616243675:86 , srv1656403711:86 , srv1715590944:86 , srv172242013:86 , srv1748267721:86 , srv1752858019:86 , srv191916033:86 , srv1959518134:86 , srv1986168341:86 , srv2139748576:86 , srv225890246:86 , srv306621234:86 , srv391032941:86 , srv53378943:86 , srv562319808:86 , srv664538835:86 , srv671109455:86 , srv807679436:86 , srv891280504:86 , srv1036828624:87 , srv1084742363:87 , srv1231788635:87 , srv1300692628:87 , srv1389752906:87 , srv1640989322:87 , srv172135185:87 , srv1780923888:87 , srv1893539646:87 , srv1911274733:87 , srv203989399:87 , srv2041274808:87 , srv2129190106:87 , srv256403401:87 , srv499505878:87 , srv7903038:87 , srv1393405253:88 , srv157791053:88 , srv981961382:88 , srv990564995:88 , srv1113970793:550 } 2023-08-12 01:53:12,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-12 01:53:12,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010711117=59, srv2060039721=63, srv172135185=42, srv1986168341=58, srv268987968=71, srv1423115186=24, srv2084549008=65, srv256403401=70, srv53378943=78, srv1521993851=30, srv1558184172=34, srv558179305=79, srv1107538484=6, srv1283196957=17, srv1824786273=49, srv1911274733=53, srv2139881745=68, srv563616545=81, srv779796775=89, srv1036828624=1, srv1557841818=33, srv1893539646=52, srv1029093293=0, srv191916033=54, srv756862045=88, srv943184592=96, srv1694168153=40, srv306621234=73, srv903942521=95, srv2041274808=62, srv154655992=31, srv203989399=61, srv175923064=46, srv1128838041=10, srv1616243675=37, srv1444169889=27, srv1055515017=4, srv891280504=94, srv562319808=80, srv1640989322=38, srv1389752906=20, srv1411244165=23, srv1045691346=3, srv1397876681=22, srv94759735=97, srv1467053829=28, srv1959518134=56, srv1550835452=32, srv1084742363=5, srv1109062412=8, srv1039826388=2, srv7903038=90, srv1963471057=57, srv2129190106=66, srv1762617371=47, srv586973681=82, srv807679436=91, srv622688055=84, srv834582683=93, srv2139748576=67, srv1752858019=45, srv1113970793=9, srv2012067605=60, srv391032941=76, srv830866329=92, srv1270035461=14, srv1279286011=15, srv671109455=86, srv1107558317=7, srv1231788635=12, srv380240929=75, srv15100514=29, srv1656403711=39, srv1780923888=48, srv1281616906=16, srv1613811256=36, srv1937286923=55, srv295359327=72, srv664538835=85, srv157791053=35, srv1203417087=11, srv1322209173=19, srv172242013=43, srv2082378621=64, srv1427964403=26, srv499505878=77, srv1393405253=21, srv1748267721=44, srv329034612=74, srv225890246=69, srv1300692628=18, srv1424621979=25, srv1267525737=13, srv746151300=87, srv981961382=98, srv990564995=99, srv595188234=83, srv1853494773=51, srv1715590944=41, srv1844380010=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-12 01:53:12,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-12 01:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-12 01:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-12 01:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-12 01:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-12 01:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-12 01:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-12 01:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-12 01:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-12 01:53:12,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-12 01:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-12 01:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-12 01:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-12 01:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-12 01:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-12 01:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-12 01:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-12 01:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-12 01:53:12,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-12 01:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-12 01:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-12 01:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-12 01:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-12 01:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-12 01:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-12 01:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-12 01:53:12,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-12 01:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-12 01:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-12 01:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-12 01:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-12 01:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-12 01:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-12 01:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-12 01:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-12 01:53:12,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-12 01:53:12,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-12 01:53:12,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-12 01:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-12 01:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-12 01:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-12 01:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-12 01:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-12 01:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-12 01:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-12 01:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-12 01:53:12,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-12 01:53:12,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-12 01:53:12,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-12 01:53:12,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-12 01:53:12,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-12 01:53:12,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-12 01:53:12,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-12 01:53:12,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-12 01:53:12,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-12 01:53:12,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-12 01:53:12,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-12 01:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-12 01:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-12 01:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-12 01:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-12 01:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-12 01:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-12 01:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-12 01:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-12 01:53:12,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-12 01:53:12,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-12 01:53:12,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-12 01:53:12,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-12 01:53:12,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-12 01:53:12,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-12 01:53:12,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-12 01:53:12,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-12 01:53:12,250 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=0.0048676203012797846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005318160234783104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0048676203012797846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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); 2023-08-12 01:53:12,250 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) 2023-08-12 01:53:12,251 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.201210899818107E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0048676203012797846); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005318160234783104); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0048676203012797846); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00525); 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 2023-08-12 01:53:12,696 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 583 ms to try 5000 different iterations. Found a solution that moves 251 regions; Going from a computed imbalance of 8.201210899818107E-4 to a new imbalance of 4.9363862029620064E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.02788888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-12 01:53:12,698 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1036828624:82 , srv1109062412:83 , srv1853494773:83 , srv1911274733:83 , srv191916033:83 , srv1963471057:83 , srv1084742363:84 , srv1128838041:84 , srv1270035461:84 , srv1281616906:84 , srv1283196957:84 , srv1300692628:84 , srv1389752906:84 , srv1393405253:84 , srv1423115186:84 , srv1424621979:84 , srv1444169889:84 , srv1467053829:84 , srv15100514:84 , srv1521993851:84 , srv154655992:84 , srv1550835452:84 , srv157791053:84 , srv1613811256:84 , srv1656403711:84 , srv1694168153:84 , srv1715590944:84 , srv172242013:84 , srv175923064:84 , srv1893539646:84 , srv1959518134:84 , srv2012067605:84 , srv203989399:84 , srv2060039721:84 , srv2082378621:84 , srv2084549008:84 , srv2129190106:84 , srv225890246:84 , srv306621234:84 , srv329034612:84 , srv380240929:84 , srv499505878:84 , srv53378943:84 , srv563616545:84 , srv671109455:84 , srv746151300:84 , srv756862045:84 , srv779796775:84 , srv807679436:84 , srv891280504:84 , srv943184592:84 , srv981961382:84 , srv990564995:84 , srv1029093293:85 , srv1045691346:85 , srv1055515017:85 , srv1107538484:85 , srv1107558317:85 , srv1203417087:85 , srv1231788635:85 , srv1267525737:85 , srv1279286011:85 , srv1322209173:85 , srv1397876681:85 , srv1411244165:85 , srv1427964403:85 , srv1557841818:85 , srv1558184172:85 , srv1616243675:85 , srv1640989322:85 , srv172135185:85 , srv1748267721:85 , srv1752858019:85 , srv1762617371:85 , srv1780923888:85 , srv1824786273:85 , srv1844380010:85 , srv1937286923:85 , srv1986168341:85 , srv2010711117:85 , srv2041274808:85 , srv2139748576:85 , srv2139881745:85 , srv256403401:85 , srv268987968:85 , srv295359327:85 , srv391032941:85 , srv558179305:85 , srv562319808:85 , srv586973681:85 , srv664538835:85 , srv7903038:85 , srv830866329:85 , srv834582683:85 , srv903942521:85 , srv94759735:85 , srv1039826388:86 , srv595188234:86 , srv622688055:86 , srv1113970793:642 } 2023-08-12 01:53:12,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-12 01:53:12,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010711117=59, srv2060039721=63, srv172135185=42, srv1986168341=58, srv268987968=71, srv1423115186=24, srv2084549008=65, srv256403401=70, srv53378943=78, srv1521993851=30, srv1558184172=34, srv558179305=79, srv1107538484=6, srv1283196957=17, srv1824786273=49, srv1911274733=53, srv2139881745=68, srv563616545=81, srv779796775=89, srv1036828624=1, srv1557841818=33, srv1893539646=52, srv1029093293=0, srv191916033=54, srv756862045=88, srv943184592=96, srv1694168153=40, srv306621234=73, srv903942521=95, srv2041274808=62, srv154655992=31, srv203989399=61, srv175923064=46, srv1128838041=10, srv1616243675=37, srv1444169889=27, srv1055515017=4, srv891280504=94, srv562319808=80, srv1640989322=38, srv1389752906=20, srv1411244165=23, srv1045691346=3, srv1397876681=22, srv94759735=97, srv1467053829=28, srv1959518134=56, srv1550835452=32, srv1084742363=5, srv1109062412=8, srv1039826388=2, srv7903038=90, srv1963471057=57, srv2129190106=66, srv1762617371=47, srv586973681=82, srv807679436=91, srv622688055=84, srv834582683=93, srv2139748576=67, srv1752858019=45, srv1113970793=9, srv2012067605=60, srv391032941=76, srv830866329=92, srv1270035461=14, srv1279286011=15, srv671109455=86, srv1107558317=7, srv1231788635=12, srv380240929=75, srv15100514=29, srv1656403711=39, srv1780923888=48, srv1281616906=16, srv1613811256=36, srv1937286923=55, srv295359327=72, srv664538835=85, srv157791053=35, srv1203417087=11, srv1322209173=19, srv172242013=43, srv2082378621=64, srv1427964403=26, srv499505878=77, srv1393405253=21, srv1748267721=44, srv329034612=74, srv225890246=69, srv1300692628=18, srv1424621979=25, srv1267525737=13, srv746151300=87, srv981961382=98, srv990564995=99, srv595188234=83, srv1853494773=51, srv1715590944=41, srv1844380010=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-12 01:53:12,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-12 01:53:12,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-12 01:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-12 01:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-12 01:53:12,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-12 01:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-12 01:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-12 01:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-12 01:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-12 01:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-12 01:53:12,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-12 01:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-12 01:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-12 01:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-12 01:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-12 01:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-12 01:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-12 01:53:12,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-12 01:53:12,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-12 01:53:12,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-12 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-12 01:53:12,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-12 01:53:12,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-12 01:53:12,875 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-08-12 01:53:12,875 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) 2023-08-12 01:53:12,875 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.7606322464973714E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=4.166666666666667E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-08-12 01:53:13,274 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 515 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 4.7606322464973714E-5 to a new imbalance of 5.859559632984987E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); 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); 2023-08-12 01:53:13,275 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029093293:83 , srv1039826388:83 , srv1231788635:83 , srv1279286011:83 , srv1558184172:83 , srv1986168341:83 , srv595188234:83 , srv622688055:83 , srv1045691346:84 , srv1055515017:84 , srv1084742363:84 , srv1107538484:84 , srv1107558317:84 , srv1109062412:84 , srv1128838041:84 , srv1203417087:84 , srv1267525737:84 , srv1270035461:84 , srv1281616906:84 , srv1300692628:84 , srv1322209173:84 , srv1389752906:84 , srv1393405253:84 , srv1397876681:84 , srv1411244165:84 , srv1423115186:84 , srv1427964403:84 , srv1444169889:84 , srv1467053829:84 , srv154655992:84 , srv1550835452:84 , srv1557841818:84 , srv157791053:84 , srv1613811256:84 , srv1616243675:84 , srv1640989322:84 , srv1656403711:84 , srv1694168153:84 , srv1715590944:84 , srv172135185:84 , srv172242013:84 , srv1748267721:84 , srv1752858019:84 , srv175923064:84 , srv1762617371:84 , srv1780923888:84 , srv1824786273:84 , srv1844380010:84 , srv1853494773:84 , srv1893539646:84 , srv191916033:84 , srv1937286923:84 , srv1959518134:84 , srv2010711117:84 , srv2012067605:84 , srv2041274808:84 , srv2060039721:84 , srv2082378621:84 , srv2084549008:84 , srv2129190106:84 , srv2139748576:84 , srv2139881745:84 , srv225890246:84 , srv256403401:84 , srv268987968:84 , srv295359327:84 , srv306621234:84 , srv329034612:84 , srv380240929:84 , srv391032941:84 , srv499505878:84 , srv53378943:84 , srv558179305:84 , srv562319808:84 , srv563616545:84 , srv586973681:84 , srv664538835:84 , srv671109455:84 , srv746151300:84 , srv756862045:84 , srv779796775:84 , srv7903038:84 , srv807679436:84 , srv830866329:84 , srv834582683:84 , srv891280504:84 , srv903942521:84 , srv943184592:84 , srv94759735:84 , srv981961382:84 , srv990564995:84 , srv1036828624:85 , srv1283196957:85 , srv1424621979:85 , srv15100514:85 , srv1521993851:85 , srv1963471057:85 , srv203989399:85 , srv1911274733:86 , srv1113970793:683 } 2023-08-12 01:53:13,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-12 01:53:13,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010711117=59, srv2060039721=63, srv172135185=42, srv1986168341=58, srv268987968=71, srv1423115186=24, srv2084549008=65, srv256403401=70, srv53378943=78, srv1521993851=30, srv1558184172=34, srv558179305=79, srv1107538484=6, srv1283196957=17, srv1824786273=49, srv1911274733=53, srv2139881745=68, srv563616545=81, srv779796775=89, srv1036828624=1, srv1557841818=33, srv1893539646=52, srv1029093293=0, srv191916033=54, srv756862045=88, srv943184592=96, srv1694168153=40, srv306621234=73, srv903942521=95, srv2041274808=62, srv154655992=31, srv203989399=61, srv175923064=46, srv1128838041=10, srv1616243675=37, srv1444169889=27, srv1055515017=4, srv891280504=94, srv562319808=80, srv1640989322=38, srv1389752906=20, srv1411244165=23, srv1045691346=3, srv1397876681=22, srv94759735=97, srv1467053829=28, srv1959518134=56, srv1550835452=32, srv1084742363=5, srv1109062412=8, srv1039826388=2, srv7903038=90, srv1963471057=57, srv2129190106=66, srv1762617371=47, srv586973681=82, srv807679436=91, srv622688055=84, srv834582683=93, srv2139748576=67, srv1752858019=45, srv1113970793=9, srv2012067605=60, srv391032941=76, srv830866329=92, srv1270035461=14, srv1279286011=15, srv671109455=86, srv1107558317=7, srv1231788635=12, srv380240929=75, srv15100514=29, srv1656403711=39, srv1780923888=48, srv1281616906=16, srv1613811256=36, srv1937286923=55, srv295359327=72, srv664538835=85, srv157791053=35, srv1203417087=11, srv1322209173=19, srv172242013=43, srv2082378621=64, srv1427964403=26, srv499505878=77, srv1393405253=21, srv1748267721=44, srv329034612=74, srv225890246=69, srv1300692628=18, srv1424621979=25, srv1267525737=13, srv746151300=87, srv981961382=98, srv990564995=99, srv595188234=83, srv1853494773=51, srv1715590944=41, srv1844380010=50} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-12 01:53:13,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-08-12 01:53:13,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-08-12 01:53:13,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-08-12 01:53:13,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-08-12 01:53:13,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-08-12 01:53:13,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-08-12 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-08-12 01:53:13,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-08-12 01:53:13,428 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); 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); 2023-08-12 01:53:13,428 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029093293:83 , srv1039826388:83 , srv1231788635:83 , srv1279286011:83 , srv1558184172:83 , srv1986168341:83 , srv595188234:83 , srv622688055:83 , srv1045691346:84 , srv1055515017:84 , srv1084742363:84 , srv1107538484:84 , srv1107558317:84 , srv1109062412:84 , srv1128838041:84 , srv1203417087:84 , srv1267525737:84 , srv1270035461:84 , srv1281616906:84 , srv1300692628:84 , srv1322209173:84 , srv1389752906:84 , srv1393405253:84 , srv1397876681:84 , srv1411244165:84 , srv1423115186:84 , srv1427964403:84 , srv1444169889:84 , srv1467053829:84 , srv154655992:84 , srv1550835452:84 , srv1557841818:84 , srv157791053:84 , srv1613811256:84 , srv1616243675:84 , srv1640989322:84 , srv1656403711:84 , srv1694168153:84 , srv1715590944:84 , srv172135185:84 , srv172242013:84 , srv1748267721:84 , srv1752858019:84 , srv175923064:84 , srv1762617371:84 , srv1780923888:84 , srv1824786273:84 , srv1844380010:84 , srv1853494773:84 , srv1893539646:84 , srv191916033:84 , srv1937286923:84 , srv1959518134:84 , srv2010711117:84 , srv2012067605:84 , srv2041274808:84 , srv2060039721:84 , srv2082378621:84 , srv2084549008:84 , srv2129190106:84 , srv2139748576:84 , srv2139881745:84 , srv225890246:84 , srv256403401:84 , srv268987968:84 , srv295359327:84 , srv306621234:84 , srv329034612:84 , srv380240929:84 , srv391032941:84 , srv499505878:84 , srv53378943:84 , srv558179305:84 , srv562319808:84 , srv563616545:84 , srv586973681:84 , srv664538835:84 , srv671109455:84 , srv746151300:84 , srv756862045:84 , srv779796775:84 , srv7903038:84 , srv807679436:84 , srv830866329:84 , srv834582683:84 , srv891280504:84 , srv903942521:84 , srv943184592:84 , srv94759735:84 , srv981961382:84 , srv990564995:84 , srv1036828624:85 , srv1283196957:85 , srv1424621979:85 , srv15100514:85 , srv1521993851:85 , srv1963471057:85 , srv203989399:85 , srv1911274733:86 , srv1113970793:683 } 2023-08-12 01:53:13,461 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=285 (was 285), ProcessCount=173 (was 173), AvailableMemoryMB=2600 (was 3469) 2023-08-12 01:53:13,471 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=285, ProcessCount=173, AvailableMemoryMB=2599 2023-08-12 01:53:13,472 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-08-12 01:53:13,472 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. 2023-08-12 01:53:13,483 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv111940095:84 , srv1129051783:84 , srv1264854074:84 , srv1299465223:84 , srv1303379997:84 , srv1316232692:84 , srv1337737477:84 , srv1412705769:84 , srv1597777307:84 , srv1706629826:84 , srv1790885807:84 , srv1900345783:84 , srv1916414150:84 , srv1947218794:84 , srv280042301:84 , srv340202058:84 , srv344408055:84 , srv401834189:84 , srv413143888:84 , srv418559586:84 , srv460882847:84 , srv622217316:84 , srv638677216:84 , srv745399827:84 , srv803003698:84 , srv835585778:84 , srv981686031:84 , srv984619870:84 , srv985183374:84 , srv1848136055:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-08-12 01:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-12 01:53:13,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1916414150=13, srv1264854074=2, srv111940095=0, srv1597777307=8, srv1900345783=12, srv803003698=25, srv1848136055=11, srv981686031=27, srv1299465223=3, srv340202058=16, srv622217316=22, srv984619870=28, srv413143888=19, srv638677216=23, srv1316232692=5, srv1706629826=9, srv344408055=17, srv418559586=20, srv460882847=21, srv1790885807=10, srv1303379997=4, srv985183374=29, srv401834189=18, srv745399827=24, srv835585778=26, srv1129051783=1, srv1412705769=7, srv1947218794=14, srv1337737477=6, srv280042301=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-12 01:53:13,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-12 01:53:13,496 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-08-12 01:53:13,510 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=1.0734841541398652, 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); 2023-08-12 01:53:13,510 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912424589434496, 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=1.0734841541398652, 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 2023-08-12 01:55:13,500 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5314120 different iterations. Found a solution that moves 1870 regions; Going from a computed imbalance of 0.9912424589434496 to a new imbalance of 4.3646732880327594E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6925925925925925, 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); 2023-08-12 01:55:13,508 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv111940095:90 , srv1129051783:90 , srv1264854074:90 , srv1299465223:90 , srv1303379997:90 , srv1316232692:90 , srv1337737477:90 , srv1412705769:90 , srv1597777307:90 , srv1706629826:90 , srv1790885807:90 , srv1848136055:90 , srv1900345783:90 , srv1916414150:90 , srv1947218794:90 , srv280042301:90 , srv340202058:90 , srv344408055:90 , srv401834189:90 , srv413143888:90 , srv418559586:90 , srv460882847:90 , srv622217316:90 , srv638677216:90 , srv745399827:90 , srv803003698:90 , srv835585778:90 , srv981686031:90 , srv984619870:90 , srv985183374:90 } 2023-08-12 01:55:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-08-12 01:55:13,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1916414150=13, srv1264854074=2, srv111940095=0, srv1597777307=8, srv1900345783=12, srv803003698=25, srv1848136055=11, srv981686031=27, srv1299465223=3, srv340202058=16, srv622217316=22, srv984619870=28, srv413143888=19, srv638677216=23, srv1316232692=5, srv1706629826=9, srv344408055=17, srv418559586=20, srv460882847=21, srv1790885807=10, srv1303379997=4, srv985183374=29, srv401834189=18, srv745399827=24, srv835585778=26, srv1129051783=1, srv1412705769=7, srv1947218794=14, srv1337737477=6, srv280042301=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-08-12 01:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-08-12 01:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-08-12 01:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-08-12 01:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-08-12 01:55:13,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-08-12 01:55:13,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-08-12 01:55:13,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-08-12 01:55:13,535 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); 2023-08-12 01:55:13,536 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv111940095:90 , srv1129051783:90 , srv1264854074:90 , srv1299465223:90 , srv1303379997:90 , srv1316232692:90 , srv1337737477:90 , srv1412705769:90 , srv1597777307:90 , srv1706629826:90 , srv1790885807:90 , srv1848136055:90 , srv1900345783:90 , srv1916414150:90 , srv1947218794:90 , srv280042301:90 , srv340202058:90 , srv344408055:90 , srv401834189:90 , srv413143888:90 , srv418559586:90 , srv460882847:90 , srv622217316:90 , srv638677216:90 , srv745399827:90 , srv803003698:90 , srv835585778:90 , srv981686031:90 , srv984619870:90 , srv985183374:90 } 2023-08-12 01:55:13,555 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=164 (was 285), ProcessCount=171 (was 173), AvailableMemoryMB=2709 (was 2599) - AvailableMemoryMB LEAK? -