2023-04-24 05:55:43,043 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-24 05:55:43,399 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-24 05:55:43,552 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-24 05:55:43,627 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-24 05:55:43,637 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-24 05:55:43,653 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=354, ProcessCount=171, AvailableMemoryMB=9081 2023-04-24 05:55:43,656 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-24 05:55:43,656 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-24 05:55:43,803 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100596465:84 , srv1016305567:84 , srv1023210111:84 , srv1028631928:84 , srv1048217509:84 , srv1051240328:84 , srv1074374550:84 , srv1094031733:84 , srv1103473143:84 , srv1114830129:84 , srv1125563461:84 , srv1126552638:84 , srv1127482058:84 , srv1133645566:84 , srv1162330642:84 , srv1162488953:84 , srv1168598876:84 , srv1173775590:84 , srv1272400990:84 , srv1335820473:84 , srv1392704252:84 , srv139858778:84 , srv1427039953:84 , srv1443455767:84 , srv1485593401:84 , srv1503832486:84 , srv150675419:84 , srv1516729483:84 , srv1568781445:84 , srv1597643595:84 , srv1597926988:84 , srv1626398662:84 , srv1635561318:84 , srv1642066911:84 , srv1648445702:84 , srv1652218849:84 , srv1673490245:84 , srv1692684310:84 , srv1698152056:84 , srv1738113158:84 , srv1744422723:84 , srv1763693426:84 , srv1770582174:84 , srv1780572022:84 , srv1781722801:84 , srv1788935297:84 , srv1815679762:84 , srv182488388:84 , srv1853781420:84 , srv1859575029:84 , srv186764856:84 , srv1873489749:84 , srv1888085779:84 , srv1888798352:84 , srv1906640181:84 , srv1928224118:84 , srv1942912479:84 , srv1959307060:84 , srv1974642542:84 , srv1982042779:84 , srv19822790:84 , srv1983088204:84 , srv2002163514:84 , srv2003254545:84 , srv2024945897:84 , srv2070868908:84 , srv2072716700:84 , srv2146974499:84 , srv224268670:84 , srv256121934:84 , srv258830326:84 , srv275479645:84 , srv287072592:84 , srv287447810:84 , srv344800979:84 , srv347970698:84 , srv38253711:84 , srv414493785:84 , srv448277436:84 , srv527937171:84 , srv559372732:84 , srv56706225:84 , srv584377433:84 , srv609077043:84 , srv617903684:84 , srv671090254:84 , srv672315756:84 , srv71943344:84 , srv720069857:84 , srv732238484:84 , srv758161808:84 , srv77929657:84 , srv783589118:84 , srv786897930:84 , srv857621677:84 , srv869360879:84 , srv899010178:84 , srv90531403:84 , srv974835105:84 , srv537605880:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-24 05:55:43,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 05:55:43,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1103473143=8, srv1888798352=53, srv1982042779=59, srv1168598876=16, srv1173775590=17, srv1642066911=33, srv974835105=99, srv786897930=94, srv100596465=0, srv1692684310=37, srv1162488953=15, srv150675419=26, srv1788935297=45, srv1859575029=49, srv77929657=92, srv275479645=71, srv869360879=96, srv1127482058=12, srv1074374550=6, srv1648445702=34, srv559372732=81, srv1094031733=7, srv1698152056=38, srv1983088204=61, srv2003254545=63, srv1016305567=1, srv186764856=50, srv758161808=91, srv857621677=95, srv1023210111=2, srv1673490245=36, srv2024945897=64, srv414493785=77, srv287447810=73, srv1114830129=9, srv287072592=72, srv1392704252=20, srv1738113158=39, srv1959307060=57, srv1815679762=46, srv1942912479=56, srv38253711=76, srv71943344=88, srv1126552638=11, srv1028631928=3, srv1873489749=51, srv90531403=98, srv1888085779=52, srv609077043=84, srv224268670=68, srv1048217509=4, srv1503832486=25, srv617903684=85, srv1051240328=5, srv1516729483=27, srv1133645566=13, srv1781722801=44, srv347970698=75, srv448277436=78, srv1853781420=48, srv1744422723=40, srv1162330642=14, srv1568781445=28, srv671090254=86, srv256121934=69, srv584377433=83, srv720069857=89, srv1485593401=24, srv2146974499=67, srv1770582174=42, srv527937171=79, srv732238484=90, srv1427039953=22, srv672315756=87, srv1597926988=30, srv537605880=80, srv1443455767=23, srv2002163514=62, srv258830326=70, srv783589118=93, srv1635561318=32, srv1272400990=18, srv1906640181=54, srv344800979=74, srv1780572022=43, srv139858778=21, srv1974642542=58, srv1763693426=41, srv2072716700=66, srv1125563461=10, srv2070868908=65, srv1652218849=35, srv1335820473=19, srv899010178=97, srv182488388=47, srv1626398662=31, srv56706225=82, srv19822790=60, srv1928224118=55, srv1597643595=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 05:55:43,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 05:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 05:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 05:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 05:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 05:55:43,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 05:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 05:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 05:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 05:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 05:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 05:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 05:55:43,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 05:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 05:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 05:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 05:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 05:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 05:55:43,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 05:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 05:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 05:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 05:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 05:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 05:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 05:55:43,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 05:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 05:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 05:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 05:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 05:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 05:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 05:55:43,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 05:55:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 05:55:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 05:55:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 05:55:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 05:55:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 05:55:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 05:55:43,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 05:55:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 05:55:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 05:55:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 05:55:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 05:55:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 05:55:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 05:55:43,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 05:55:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 05:55:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 05:55:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 05:55:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 05:55:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 05:55:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 05:55:43,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 05:55:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 05:55:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 05:55:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 05:55:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 05:55:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 05:55:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 05:55:43,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 05:55:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 05:55:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 05:55:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 05:55:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 05:55:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 05:55:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 05:55:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 05:55:43,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 05:55:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 05:55:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 05:55:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 05:55:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 05:55:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 05:55:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 05:55:43,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 05:55:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 05:55:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 05:55:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 05:55:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 05:55:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 05:55:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 05:55:43,941 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 05:55:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 05:55:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 05:55:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 05:55:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 05:55:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 05:55:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 05:55:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 05:55:43,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 05:55:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 05:55:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 05:55:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 05:55:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 05:55:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 05:55:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 05:55:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 05:55:43,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 05:55:43,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 05:55:43,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 05:55:44,161 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:44,162 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-24 05:55:44,162 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-24 05:55:44,518 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 537 ms to try 5000 different iterations. Found a solution that moves 4676 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1793299171288311. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04196210262980578, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05835184891333726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5195555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04196210262980578, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:44,530 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv344800979:81 , srv559372732:81 , srv1427039953:82 , srv1770582174:82 , srv758161808:82 , srv869360879:82 , srv1597926988:83 , srv1626398662:83 , srv1698152056:83 , srv182488388:83 , srv1974642542:83 , srv275479645:83 , srv414493785:83 , srv527937171:83 , srv77929657:83 , srv1074374550:84 , srv1126552638:84 , srv1673490245:84 , srv1815679762:84 , srv1959307060:84 , srv1982042779:84 , srv347970698:84 , srv448277436:84 , srv56706225:84 , srv783589118:84 , srv1016305567:85 , srv1023210111:85 , srv1597643595:85 , srv1652218849:85 , srv1928224118:85 , srv1983088204:85 , srv2072716700:85 , srv258830326:85 , srv584377433:85 , srv671090254:85 , srv732238484:85 , srv786897930:85 , srv100596465:86 , srv1028631928:86 , srv1048217509:86 , srv1051240328:86 , srv1094031733:86 , srv1103473143:86 , srv1114830129:86 , srv1162330642:86 , srv139858778:86 , srv1443455767:86 , srv1788935297:86 , srv1873489749:86 , srv1888085779:86 , srv1942912479:86 , srv2002163514:86 , srv2024945897:86 , srv287447810:86 , srv609077043:86 , srv857621677:86 , srv899010178:86 , srv90531403:86 , srv1125563461:87 , srv1133645566:87 , srv1173775590:87 , srv1272400990:87 , srv150675419:87 , srv1516729483:87 , srv1692684310:87 , srv1763693426:87 , srv1859575029:87 , srv186764856:87 , srv1888798352:87 , srv256121934:87 , srv287072592:87 , srv672315756:87 , srv720069857:87 , srv1162488953:88 , srv1168598876:88 , srv1568781445:88 , srv1648445702:88 , srv1781722801:88 , srv1906640181:88 , srv19822790:88 , srv2003254545:88 , srv1392704252:89 , srv1485593401:89 , srv1503832486:89 , srv1642066911:89 , srv1744422723:89 , srv2146974499:89 , srv224268670:89 , srv38253711:89 , srv617903684:89 , srv1127482058:90 , srv1335820473:90 , srv1635561318:90 , srv1738113158:91 , srv974835105:91 , srv1780572022:92 , srv1853781420:93 , srv71943344:93 , srv2070868908:94 , srv537605880:463 } 2023-04-24 05:55:44,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 05:55:44,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1103473143=8, srv1888798352=53, srv1982042779=59, srv1168598876=16, srv1173775590=17, srv1642066911=33, srv974835105=99, srv786897930=94, srv100596465=0, srv1692684310=37, srv1162488953=15, srv150675419=26, srv1788935297=45, srv1859575029=49, srv77929657=92, srv275479645=71, srv869360879=96, srv1127482058=12, srv1074374550=6, srv1648445702=34, srv559372732=81, srv1094031733=7, srv1698152056=38, srv1983088204=61, srv2003254545=63, srv1016305567=1, srv186764856=50, srv758161808=91, srv857621677=95, srv1023210111=2, srv1673490245=36, srv2024945897=64, srv414493785=77, srv287447810=73, srv1114830129=9, srv287072592=72, srv1392704252=20, srv1738113158=39, srv1959307060=57, srv1815679762=46, srv1942912479=56, srv38253711=76, srv71943344=88, srv1126552638=11, srv1028631928=3, srv1873489749=51, srv90531403=98, srv1888085779=52, srv609077043=84, srv224268670=68, srv1048217509=4, srv1503832486=25, srv617903684=85, srv1051240328=5, srv1516729483=27, srv1133645566=13, srv1781722801=44, srv347970698=75, srv448277436=78, srv1853781420=48, srv1744422723=40, srv1162330642=14, srv1568781445=28, srv671090254=86, srv256121934=69, srv584377433=83, srv720069857=89, srv1485593401=24, srv2146974499=67, srv1770582174=42, srv527937171=79, srv732238484=90, srv1427039953=22, srv672315756=87, srv1597926988=30, srv537605880=80, srv1443455767=23, srv2002163514=62, srv258830326=70, srv783589118=93, srv1635561318=32, srv1272400990=18, srv1906640181=54, srv344800979=74, srv1780572022=43, srv139858778=21, srv1974642542=58, srv1763693426=41, srv2072716700=66, srv1125563461=10, srv2070868908=65, srv1652218849=35, srv1335820473=19, srv899010178=97, srv182488388=47, srv1626398662=31, srv56706225=82, srv19822790=60, srv1928224118=55, srv1597643595=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 05:55:44,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 05:55:44,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 05:55:44,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 05:55:44,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 05:55:44,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 05:55:44,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 05:55:44,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 05:55:44,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 05:55:44,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 05:55:44,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 05:55:44,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 05:55:44,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 05:55:44,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 05:55:44,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 05:55:44,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 05:55:44,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 05:55:44,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 05:55:44,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 05:55:44,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 05:55:44,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 05:55:44,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 05:55:44,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 05:55:44,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 05:55:44,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 05:55:44,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 05:55:44,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 05:55:44,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 05:55:44,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 05:55:44,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 05:55:44,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 05:55:44,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 05:55:44,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 05:55:44,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 05:55:44,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 05:55:44,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 05:55:44,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 05:55:44,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 05:55:44,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 05:55:44,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 05:55:44,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 05:55:44,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 05:55:44,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 05:55:44,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 05:55:44,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 05:55:44,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 05:55:44,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 05:55:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 05:55:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 05:55:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 05:55:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 05:55:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 05:55:44,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 05:55:44,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 05:55:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 05:55:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 05:55:44,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 05:55:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 05:55:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 05:55:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 05:55:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 05:55:44,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 05:55:44,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 05:55:44,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 05:55:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 05:55:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 05:55:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 05:55:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 05:55:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 05:55:44,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 05:55:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 05:55:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 05:55:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 05:55:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 05:55:44,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 05:55:44,731 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=0.04196210262980578, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05835184891333726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04196210262980578, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:44,731 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-24 05:55:44,731 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17929717507702117, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04196210262980578, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05835184891333726, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04196210262980578, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17433333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-24 05:55:45,090 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 500 ms to try 5000 different iterations. Found a solution that moves 2656 regions; Going from a computed imbalance of 0.17929717507702117 to a new imbalance of 0.01665978651814282. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023949691629398584); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03628048855248759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023949691629398584); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04841666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:45,113 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2070868908:78 , srv1853781420:79 , srv1738113158:80 , srv974835105:80 , srv2146974499:81 , srv71943344:81 , srv1568781445:82 , srv1780572022:82 , srv1906640181:82 , srv2003254545:82 , srv1127482058:83 , srv1162488953:83 , srv1485593401:83 , srv1781722801:83 , srv1888798352:83 , srv287072592:83 , srv1048217509:84 , srv1173775590:84 , srv1272400990:84 , srv1392704252:84 , srv1503832486:84 , srv1516729483:84 , srv1642066911:84 , srv1692684310:84 , srv1744422723:84 , srv1763693426:84 , srv1788935297:84 , srv186764856:84 , srv1888085779:84 , srv1942912479:84 , srv19822790:84 , srv224268670:84 , srv287447810:84 , srv38253711:84 , srv617903684:84 , srv672315756:84 , srv1016305567:85 , srv1023210111:85 , srv1028631928:85 , srv1114830129:85 , srv1133645566:85 , srv1162330642:85 , srv1168598876:85 , srv1335820473:85 , srv1443455767:85 , srv150675419:85 , srv1635561318:85 , srv1648445702:85 , srv1652218849:85 , srv2024945897:85 , srv256121934:85 , srv609077043:85 , srv1103473143:86 , srv1125563461:86 , srv139858778:86 , srv1859575029:86 , srv1983088204:86 , srv584377433:86 , srv720069857:86 , srv90531403:86 , srv100596465:87 , srv1051240328:87 , srv1094031733:87 , srv1126552638:87 , srv1673490245:87 , srv1815679762:87 , srv1873489749:87 , srv1974642542:87 , srv2002163514:87 , srv347970698:87 , srv77929657:87 , srv783589118:87 , srv857621677:87 , srv1074374550:88 , srv1597643595:88 , srv1626398662:88 , srv1698152056:88 , srv1928224118:88 , srv1959307060:88 , srv1982042779:88 , srv258830326:88 , srv414493785:88 , srv448277436:88 , srv527937171:88 , srv56706225:88 , srv671090254:88 , srv732238484:88 , srv869360879:88 , srv899010178:88 , srv182488388:89 , srv2072716700:89 , srv786897930:89 , srv1427039953:90 , srv1770582174:90 , srv275479645:90 , srv1597926988:91 , srv559372732:91 , srv758161808:92 , srv344800979:93 , srv537605880:524 } 2023-04-24 05:55:45,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 05:55:45,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1103473143=8, srv1888798352=53, srv1982042779=59, srv1168598876=16, srv1173775590=17, srv1642066911=33, srv974835105=99, srv786897930=94, srv100596465=0, srv1692684310=37, srv1162488953=15, srv150675419=26, srv1788935297=45, srv1859575029=49, srv77929657=92, srv275479645=71, srv869360879=96, srv1127482058=12, srv1074374550=6, srv1648445702=34, srv559372732=81, srv1094031733=7, srv1698152056=38, srv1983088204=61, srv2003254545=63, srv1016305567=1, srv186764856=50, srv758161808=91, srv857621677=95, srv1023210111=2, srv1673490245=36, srv2024945897=64, srv414493785=77, srv287447810=73, srv1114830129=9, srv287072592=72, srv1392704252=20, srv1738113158=39, srv1959307060=57, srv1815679762=46, srv1942912479=56, srv38253711=76, srv71943344=88, srv1126552638=11, srv1028631928=3, srv1873489749=51, srv90531403=98, srv1888085779=52, srv609077043=84, srv224268670=68, srv1048217509=4, srv1503832486=25, srv617903684=85, srv1051240328=5, srv1516729483=27, srv1133645566=13, srv1781722801=44, srv347970698=75, srv448277436=78, srv1853781420=48, srv1744422723=40, srv1162330642=14, srv1568781445=28, srv671090254=86, srv256121934=69, srv584377433=83, srv720069857=89, srv1485593401=24, srv2146974499=67, srv1770582174=42, srv527937171=79, srv732238484=90, srv1427039953=22, srv672315756=87, srv1597926988=30, srv537605880=80, srv1443455767=23, srv2002163514=62, srv258830326=70, srv783589118=93, srv1635561318=32, srv1272400990=18, srv1906640181=54, srv344800979=74, srv1780572022=43, srv139858778=21, srv1974642542=58, srv1763693426=41, srv2072716700=66, srv1125563461=10, srv2070868908=65, srv1652218849=35, srv1335820473=19, srv899010178=97, srv182488388=47, srv1626398662=31, srv56706225=82, srv19822790=60, srv1928224118=55, srv1597643595=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 05:55:45,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 05:55:45,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 05:55:45,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 05:55:45,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 05:55:45,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 05:55:45,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 05:55:45,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 05:55:45,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 05:55:45,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 05:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 05:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 05:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 05:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 05:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 05:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 05:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 05:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 05:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 05:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 05:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 05:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 05:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 05:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 05:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 05:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 05:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 05:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 05:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 05:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 05:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 05:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 05:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 05:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 05:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 05:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 05:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 05:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 05:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 05:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 05:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 05:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 05:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 05:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 05:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 05:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 05:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 05:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 05:55:45,327 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=0.023949691629398584); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03628048855248759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023949691629398584); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04841666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:45,327 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-24 05:55:45,327 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016641188808646006, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023949691629398584); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03628048855248759, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023949691629398584); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04841666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-24 05:55:45,715 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 523 ms to try 5000 different iterations. Found a solution that moves 1050 regions; Going from a computed imbalance of 0.016641188808646006 to a new imbalance of 9.129387164937931E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006321005190772531); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009416178736502155); MoveCostFunction : (multiplier=7.0, imbalance=0.11666666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006321005190772531); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:45,718 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1635561318:82 , srv1597926988:83 , srv71943344:83 , srv786897930:83 , srv100596465:84 , srv1127482058:84 , srv1335820473:84 , srv1392704252:84 , srv1503832486:84 , srv1642066911:84 , srv1744422723:84 , srv1780572022:84 , srv1928224118:84 , srv2072716700:84 , srv224268670:84 , srv258830326:84 , srv275479645:84 , srv344800979:84 , srv617903684:84 , srv671090254:84 , srv720069857:84 , srv732238484:84 , srv758161808:84 , srv857621677:84 , srv899010178:84 , srv1051240328:85 , srv1074374550:85 , srv1094031733:85 , srv1103473143:85 , srv1125563461:85 , srv1133645566:85 , srv1168598876:85 , srv1427039953:85 , srv150675419:85 , srv1597643595:85 , srv1648445702:85 , srv1770582174:85 , srv182488388:85 , srv1859575029:85 , srv1873489749:85 , srv1959307060:85 , srv2002163514:85 , srv256121934:85 , srv38253711:85 , srv448277436:85 , srv559372732:85 , srv90531403:85 , srv1028631928:86 , srv1048217509:86 , srv1114830129:86 , srv1126552638:86 , srv1162330642:86 , srv1162488953:86 , srv1173775590:86 , srv1272400990:86 , srv139858778:86 , srv1485593401:86 , srv1516729483:86 , srv1673490245:86 , srv1738113158:86 , srv1763693426:86 , srv1815679762:86 , srv1853781420:86 , srv1982042779:86 , srv19822790:86 , srv1983088204:86 , srv527937171:86 , srv56706225:86 , srv584377433:86 , srv609077043:86 , srv783589118:86 , srv1016305567:87 , srv1443455767:87 , srv1568781445:87 , srv1626398662:87 , srv1652218849:87 , srv1692684310:87 , srv1698152056:87 , srv1788935297:87 , srv186764856:87 , srv1888798352:87 , srv1942912479:87 , srv2003254545:87 , srv2024945897:87 , srv2070868908:87 , srv287072592:87 , srv287447810:87 , srv347970698:87 , srv414493785:87 , srv672315756:87 , srv869360879:87 , srv974835105:87 , srv1023210111:88 , srv1888085779:88 , srv1906640181:88 , srv1974642542:88 , srv2146974499:88 , srv77929657:88 , srv1781722801:89 , srv537605880:527 } 2023-04-24 05:55:45,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 05:55:45,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1103473143=8, srv1888798352=53, srv1982042779=59, srv1168598876=16, srv1173775590=17, srv1642066911=33, srv974835105=99, srv786897930=94, srv100596465=0, srv1692684310=37, srv1162488953=15, srv150675419=26, srv1788935297=45, srv1859575029=49, srv77929657=92, srv275479645=71, srv869360879=96, srv1127482058=12, srv1074374550=6, srv1648445702=34, srv559372732=81, srv1094031733=7, srv1698152056=38, srv1983088204=61, srv2003254545=63, srv1016305567=1, srv186764856=50, srv758161808=91, srv857621677=95, srv1023210111=2, srv1673490245=36, srv2024945897=64, srv414493785=77, srv287447810=73, srv1114830129=9, srv287072592=72, srv1392704252=20, srv1738113158=39, srv1959307060=57, srv1815679762=46, srv1942912479=56, srv38253711=76, srv71943344=88, srv1126552638=11, srv1028631928=3, srv1873489749=51, srv90531403=98, srv1888085779=52, srv609077043=84, srv224268670=68, srv1048217509=4, srv1503832486=25, srv617903684=85, srv1051240328=5, srv1516729483=27, srv1133645566=13, srv1781722801=44, srv347970698=75, srv448277436=78, srv1853781420=48, srv1744422723=40, srv1162330642=14, srv1568781445=28, srv671090254=86, srv256121934=69, srv584377433=83, srv720069857=89, srv1485593401=24, srv2146974499=67, srv1770582174=42, srv527937171=79, srv732238484=90, srv1427039953=22, srv672315756=87, srv1597926988=30, srv537605880=80, srv1443455767=23, srv2002163514=62, srv258830326=70, srv783589118=93, srv1635561318=32, srv1272400990=18, srv1906640181=54, srv344800979=74, srv1780572022=43, srv139858778=21, srv1974642542=58, srv1763693426=41, srv2072716700=66, srv1125563461=10, srv2070868908=65, srv1652218849=35, srv1335820473=19, srv899010178=97, srv182488388=47, srv1626398662=31, srv56706225=82, srv19822790=60, srv1928224118=55, srv1597643595=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 05:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 05:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 05:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 05:55:45,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 05:55:45,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 05:55:45,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 05:55:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 05:55:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 05:55:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 05:55:45,746 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 05:55:45,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 05:55:45,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 05:55:45,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 05:55:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 05:55:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 05:55:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 05:55:45,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 05:55:45,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 05:55:45,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 05:55:45,763 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 05:55:45,764 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 05:55:45,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 05:55:45,766 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 05:55:45,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 05:55:45,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 05:55:45,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 05:55:45,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 05:55:45,926 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=0.006321005190772531); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009416178736502155); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006321005190772531); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:45,926 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-24 05:55:45,929 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.055864593508502E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006321005190772531); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009416178736502155); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006321005190772531); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-24 05:55:46,390 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 605 ms to try 5000 different iterations. Found a solution that moves 269 regions; Going from a computed imbalance of 9.055864593508502E-4 to a new imbalance of 5.045570157123198E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.02988888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-04-24 05:55:46,391 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1781722801:82 , srv1168598876:83 , srv1335820473:83 , srv1873489749:83 , srv2024945897:83 , srv1016305567:84 , srv1023210111:84 , srv1051240328:84 , srv1094031733:84 , srv1114830129:84 , srv1125563461:84 , srv139858778:84 , srv1443455767:84 , srv1485593401:84 , srv1597643595:84 , srv1626398662:84 , srv1648445702:84 , srv1692684310:84 , srv1698152056:84 , srv1780572022:84 , srv1853781420:84 , srv1859575029:84 , srv1888085779:84 , srv1906640181:84 , srv1982042779:84 , srv19822790:84 , srv2002163514:84 , srv2070868908:84 , srv2146974499:84 , srv344800979:84 , srv347970698:84 , srv38253711:84 , srv414493785:84 , srv672315756:84 , srv71943344:84 , srv758161808:84 , srv77929657:84 , srv899010178:84 , srv974835105:84 , srv100596465:85 , srv1028631928:85 , srv1048217509:85 , srv1074374550:85 , srv1103473143:85 , srv1126552638:85 , srv1127482058:85 , srv1133645566:85 , srv1162330642:85 , srv1162488953:85 , srv1173775590:85 , srv1272400990:85 , srv1392704252:85 , srv1427039953:85 , srv1503832486:85 , srv150675419:85 , srv1516729483:85 , srv1568781445:85 , srv1597926988:85 , srv1635561318:85 , srv1642066911:85 , srv1652218849:85 , srv1673490245:85 , srv1738113158:85 , srv1744422723:85 , srv1763693426:85 , srv1770582174:85 , srv1788935297:85 , srv182488388:85 , srv186764856:85 , srv1888798352:85 , srv1928224118:85 , srv1942912479:85 , srv1959307060:85 , srv1974642542:85 , srv1983088204:85 , srv2003254545:85 , srv2072716700:85 , srv224268670:85 , srv256121934:85 , srv258830326:85 , srv287072592:85 , srv287447810:85 , srv448277436:85 , srv527937171:85 , srv559372732:85 , srv56706225:85 , srv584377433:85 , srv609077043:85 , srv617903684:85 , srv671090254:85 , srv720069857:85 , srv732238484:85 , srv783589118:85 , srv786897930:85 , srv857621677:85 , srv869360879:85 , srv90531403:85 , srv1815679762:86 , srv275479645:86 , srv537605880:628 } 2023-04-24 05:55:46,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 05:55:46,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1103473143=8, srv1888798352=53, srv1982042779=59, srv1168598876=16, srv1173775590=17, srv1642066911=33, srv974835105=99, srv786897930=94, srv100596465=0, srv1692684310=37, srv1162488953=15, srv150675419=26, srv1788935297=45, srv1859575029=49, srv77929657=92, srv275479645=71, srv869360879=96, srv1127482058=12, srv1074374550=6, srv1648445702=34, srv559372732=81, srv1094031733=7, srv1698152056=38, srv1983088204=61, srv2003254545=63, srv1016305567=1, srv186764856=50, srv758161808=91, srv857621677=95, srv1023210111=2, srv1673490245=36, srv2024945897=64, srv414493785=77, srv287447810=73, srv1114830129=9, srv287072592=72, srv1392704252=20, srv1738113158=39, srv1959307060=57, srv1815679762=46, srv1942912479=56, srv38253711=76, srv71943344=88, srv1126552638=11, srv1028631928=3, srv1873489749=51, srv90531403=98, srv1888085779=52, srv609077043=84, srv224268670=68, srv1048217509=4, srv1503832486=25, srv617903684=85, srv1051240328=5, srv1516729483=27, srv1133645566=13, srv1781722801=44, srv347970698=75, srv448277436=78, srv1853781420=48, srv1744422723=40, srv1162330642=14, srv1568781445=28, srv671090254=86, srv256121934=69, srv584377433=83, srv720069857=89, srv1485593401=24, srv2146974499=67, srv1770582174=42, srv527937171=79, srv732238484=90, srv1427039953=22, srv672315756=87, srv1597926988=30, srv537605880=80, srv1443455767=23, srv2002163514=62, srv258830326=70, srv783589118=93, srv1635561318=32, srv1272400990=18, srv1906640181=54, srv344800979=74, srv1780572022=43, srv139858778=21, srv1974642542=58, srv1763693426=41, srv2072716700=66, srv1125563461=10, srv2070868908=65, srv1652218849=35, srv1335820473=19, srv899010178=97, srv182488388=47, srv1626398662=31, srv56706225=82, srv19822790=60, srv1928224118=55, srv1597643595=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 05:55:46,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 05:55:46,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 05:55:46,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 05:55:46,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 05:55:46,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 05:55:46,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 05:55:46,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 05:55:46,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 05:55:46,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 05:55:46,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 05:55:46,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 05:55:46,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 05:55:46,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 05:55:46,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 05:55:46,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 05:55:46,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 05:55:46,612 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-04-24 05:55:46,613 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-24 05:55:46,613 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.857212331270661E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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 2023-04-24 05:55:46,936 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 4.857212331270661E-5 to a new imbalance of 7.618828439090763E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:46,936 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1815679762:83 , srv186764856:83 , srv1974642542:83 , srv2070868908:83 , srv2072716700:83 , srv275479645:83 , srv56706225:83 , srv100596465:84 , srv1023210111:84 , srv1028631928:84 , srv1051240328:84 , srv1074374550:84 , srv1094031733:84 , srv1103473143:84 , srv1125563461:84 , srv1126552638:84 , srv1127482058:84 , srv1133645566:84 , srv1162330642:84 , srv1162488953:84 , srv1173775590:84 , srv1272400990:84 , srv1335820473:84 , srv1392704252:84 , srv139858778:84 , srv1427039953:84 , srv1443455767:84 , srv1485593401:84 , srv1503832486:84 , srv150675419:84 , srv1516729483:84 , srv1568781445:84 , srv1597643595:84 , srv1597926988:84 , srv1626398662:84 , srv1635561318:84 , srv1642066911:84 , srv1648445702:84 , srv1652218849:84 , srv1673490245:84 , srv1692684310:84 , srv1698152056:84 , srv1738113158:84 , srv1744422723:84 , srv1763693426:84 , srv1770582174:84 , srv1780572022:84 , srv1781722801:84 , srv1788935297:84 , srv182488388:84 , srv1853781420:84 , srv1859575029:84 , srv1888085779:84 , srv1888798352:84 , srv1906640181:84 , srv1928224118:84 , srv1942912479:84 , srv1959307060:84 , srv1982042779:84 , srv19822790:84 , srv1983088204:84 , srv2002163514:84 , srv2003254545:84 , srv2146974499:84 , srv224268670:84 , srv256121934:84 , srv258830326:84 , srv287072592:84 , srv287447810:84 , srv344800979:84 , srv347970698:84 , srv38253711:84 , srv414493785:84 , srv448277436:84 , srv527937171:84 , srv559372732:84 , srv584377433:84 , srv609077043:84 , srv617903684:84 , srv671090254:84 , srv672315756:84 , srv720069857:84 , srv732238484:84 , srv758161808:84 , srv77929657:84 , srv783589118:84 , srv786897930:84 , srv857621677:84 , srv869360879:84 , srv899010178:84 , srv90531403:84 , srv974835105:84 , srv1016305567:85 , srv1048217509:85 , srv1114830129:85 , srv1168598876:85 , srv1873489749:85 , srv2024945897:85 , srv71943344:85 , srv537605880:684 } 2023-04-24 05:55:46,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 05:55:46,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1103473143=8, srv1888798352=53, srv1982042779=59, srv1168598876=16, srv1173775590=17, srv1642066911=33, srv974835105=99, srv786897930=94, srv100596465=0, srv1692684310=37, srv1162488953=15, srv150675419=26, srv1788935297=45, srv1859575029=49, srv77929657=92, srv275479645=71, srv869360879=96, srv1127482058=12, srv1074374550=6, srv1648445702=34, srv559372732=81, srv1094031733=7, srv1698152056=38, srv1983088204=61, srv2003254545=63, srv1016305567=1, srv186764856=50, srv758161808=91, srv857621677=95, srv1023210111=2, srv1673490245=36, srv2024945897=64, srv414493785=77, srv287447810=73, srv1114830129=9, srv287072592=72, srv1392704252=20, srv1738113158=39, srv1959307060=57, srv1815679762=46, srv1942912479=56, srv38253711=76, srv71943344=88, srv1126552638=11, srv1028631928=3, srv1873489749=51, srv90531403=98, srv1888085779=52, srv609077043=84, srv224268670=68, srv1048217509=4, srv1503832486=25, srv617903684=85, srv1051240328=5, srv1516729483=27, srv1133645566=13, srv1781722801=44, srv347970698=75, srv448277436=78, srv1853781420=48, srv1744422723=40, srv1162330642=14, srv1568781445=28, srv671090254=86, srv256121934=69, srv584377433=83, srv720069857=89, srv1485593401=24, srv2146974499=67, srv1770582174=42, srv527937171=79, srv732238484=90, srv1427039953=22, srv672315756=87, srv1597926988=30, srv537605880=80, srv1443455767=23, srv2002163514=62, srv258830326=70, srv783589118=93, srv1635561318=32, srv1272400990=18, srv1906640181=54, srv344800979=74, srv1780572022=43, srv139858778=21, srv1974642542=58, srv1763693426=41, srv2072716700=66, srv1125563461=10, srv2070868908=65, srv1652218849=35, srv1335820473=19, srv899010178=97, srv182488388=47, srv1626398662=31, srv56706225=82, srv19822790=60, srv1928224118=55, srv1597643595=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 05:55:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 05:55:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 05:55:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 05:55:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 05:55:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 05:55:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 05:55:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 05:55:46,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 05:55:46,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-24 05:55:46,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-24 05:55:46,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-24 05:55:46,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-24 05:55:46,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-24 05:55:46,966 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-24 05:55:46,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-24 05:55:47,130 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:47,130 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1815679762:83 , srv186764856:83 , srv1974642542:83 , srv2070868908:83 , srv2072716700:83 , srv275479645:83 , srv56706225:83 , srv100596465:84 , srv1023210111:84 , srv1028631928:84 , srv1051240328:84 , srv1074374550:84 , srv1094031733:84 , srv1103473143:84 , srv1125563461:84 , srv1126552638:84 , srv1127482058:84 , srv1133645566:84 , srv1162330642:84 , srv1162488953:84 , srv1173775590:84 , srv1272400990:84 , srv1335820473:84 , srv1392704252:84 , srv139858778:84 , srv1427039953:84 , srv1443455767:84 , srv1485593401:84 , srv1503832486:84 , srv150675419:84 , srv1516729483:84 , srv1568781445:84 , srv1597643595:84 , srv1597926988:84 , srv1626398662:84 , srv1635561318:84 , srv1642066911:84 , srv1648445702:84 , srv1652218849:84 , srv1673490245:84 , srv1692684310:84 , srv1698152056:84 , srv1738113158:84 , srv1744422723:84 , srv1763693426:84 , srv1770582174:84 , srv1780572022:84 , srv1781722801:84 , srv1788935297:84 , srv182488388:84 , srv1853781420:84 , srv1859575029:84 , srv1888085779:84 , srv1888798352:84 , srv1906640181:84 , srv1928224118:84 , srv1942912479:84 , srv1959307060:84 , srv1982042779:84 , srv19822790:84 , srv1983088204:84 , srv2002163514:84 , srv2003254545:84 , srv2146974499:84 , srv224268670:84 , srv256121934:84 , srv258830326:84 , srv287072592:84 , srv287447810:84 , srv344800979:84 , srv347970698:84 , srv38253711:84 , srv414493785:84 , srv448277436:84 , srv527937171:84 , srv559372732:84 , srv584377433:84 , srv609077043:84 , srv617903684:84 , srv671090254:84 , srv672315756:84 , srv720069857:84 , srv732238484:84 , srv758161808:84 , srv77929657:84 , srv783589118:84 , srv786897930:84 , srv857621677:84 , srv869360879:84 , srv899010178:84 , srv90531403:84 , srv974835105:84 , srv1016305567:85 , srv1048217509:85 , srv1114830129:85 , srv1168598876:85 , srv1873489749:85 , srv2024945897:85 , srv71943344:85 , srv537605880:684 } 2023-04-24 05:55:47,184 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=382 (was 354) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 171), AvailableMemoryMB=8582 (was 9081) 2023-04-24 05:55:47,210 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=262, MaxFileDescriptor=60000, SystemLoadAverage=382, ProcessCount=171, AvailableMemoryMB=8581 2023-04-24 05:55:47,211 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-24 05:55:47,211 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-24 05:55:47,229 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1061724655:84 , srv1087275263:84 , srv1131413713:84 , srv1387699552:84 , srv1489525451:84 , srv1513943367:84 , srv1531724414:84 , srv1535912348:84 , srv1643159262:84 , srv178004060:84 , srv1877096915:84 , srv1897794947:84 , srv191734267:84 , srv1939007550:84 , srv1967442605:84 , srv203102396:84 , srv222662979:84 , srv344360444:84 , srv359940672:84 , srv518408253:84 , srv537851387:84 , srv539536403:84 , srv541181922:84 , srv726575272:84 , srv778575778:84 , srv845498969:84 , srv855856197:84 , srv878606695:84 , srv941946166:84 , srv352199079:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-24 05:55:47,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 05:55:47,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv878606695=28, srv222662979=16, srv539536403=22, srv518408253=20, srv191734267=12, srv1087275263=1, srv855856197=27, srv1131413713=2, srv359940672=19, srv1061724655=0, srv352199079=18, srv1643159262=8, srv178004060=9, srv1531724414=6, srv1877096915=10, srv1939007550=13, srv1489525451=4, srv203102396=15, srv778575778=25, srv541181922=23, srv1535912348=7, srv537851387=21, srv726575272=24, srv941946166=29, srv1513943367=5, srv845498969=26, srv1387699552=3, srv1967442605=14, srv344360444=17, srv1897794947=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 05:55:47,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 05:55:47,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 05:55:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 05:55:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 05:55:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 05:55:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 05:55:47,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-24 05:55:47,288 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=1.1510508346655832, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:55:47,288 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912668999512046, 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=1.1510508346655832, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-24 05:57:47,257 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6400101 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912668999512046 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:57:47,264 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1061724655:90 , srv1087275263:90 , srv1131413713:90 , srv1387699552:90 , srv1489525451:90 , srv1513943367:90 , srv1531724414:90 , srv1535912348:90 , srv1643159262:90 , srv178004060:90 , srv1877096915:90 , srv1897794947:90 , srv191734267:90 , srv1939007550:90 , srv1967442605:90 , srv203102396:90 , srv222662979:90 , srv344360444:90 , srv352199079:90 , srv359940672:90 , srv518408253:90 , srv537851387:90 , srv539536403:90 , srv541181922:90 , srv726575272:90 , srv778575778:90 , srv845498969:90 , srv855856197:90 , srv878606695:90 , srv941946166:90 } 2023-04-24 05:57:47,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-24 05:57:47,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv878606695=28, srv222662979=16, srv539536403=22, srv518408253=20, srv191734267=12, srv1087275263=1, srv855856197=27, srv1131413713=2, srv359940672=19, srv1061724655=0, srv352199079=18, srv1643159262=8, srv178004060=9, srv1531724414=6, srv1877096915=10, srv1939007550=13, srv1489525451=4, srv203102396=15, srv778575778=25, srv541181922=23, srv1535912348=7, srv537851387=21, srv726575272=24, srv941946166=29, srv1513943367=5, srv845498969=26, srv1387699552=3, srv1967442605=14, srv344360444=17, srv1897794947=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-24 05:57:47,270 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-24 05:57:47,271 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-24 05:57:47,285 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-24 05:57:47,286 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1061724655:90 , srv1087275263:90 , srv1131413713:90 , srv1387699552:90 , srv1489525451:90 , srv1513943367:90 , srv1531724414:90 , srv1535912348:90 , srv1643159262:90 , srv178004060:90 , srv1877096915:90 , srv1897794947:90 , srv191734267:90 , srv1939007550:90 , srv1967442605:90 , srv203102396:90 , srv222662979:90 , srv344360444:90 , srv352199079:90 , srv359940672:90 , srv518408253:90 , srv537851387:90 , srv539536403:90 , srv541181922:90 , srv726575272:90 , srv778575778:90 , srv845498969:90 , srv855856197:90 , srv878606695:90 , srv941946166:90 } 2023-04-24 05:57:47,297 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 262), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=308 (was 382), ProcessCount=169 (was 171), AvailableMemoryMB=8577 (was 8581)