2023-04-01 05:55:55,622 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-01 05:55:56,041 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-01 05:55:56,198 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-01 05:55:56,280 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-01 05:55:56,290 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. 2023-04-01 05:55:56,303 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=572, ProcessCount=169, AvailableMemoryMB=4307 2023-04-01 05:55:56,305 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-01 05:55:56,305 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. 2023-04-01 05:55:56,480 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021972148:84 , srv1049771834:84 , srv1051490275:84 , srv1058118359:84 , srv1068973245:84 , srv1077699843:84 , srv109276066:84 , srv1096187969:84 , srv110140213:84 , srv1119641225:84 , srv1130724619:84 , srv1144340933:84 , srv1151119626:84 , srv115945605:84 , srv1180763508:84 , srv1182577790:84 , srv1345794012:84 , srv1348122930:84 , srv1348265746:84 , srv1382234757:84 , srv1401004253:84 , srv1430339391:84 , srv1476791970:84 , srv1515471424:84 , srv1526225598:84 , srv1536800644:84 , srv1586611443:84 , srv1625206700:84 , srv1646470490:84 , srv1656297679:84 , srv1670613839:84 , srv1682697243:84 , srv1712171273:84 , srv1715067097:84 , srv1740971303:84 , srv1748248245:84 , srv1766123051:84 , srv1770489333:84 , srv1787829671:84 , srv1847411684:84 , srv1899168971:84 , srv1921598023:84 , srv194593452:84 , srv1989027050:84 , srv2019246297:84 , srv2025296718:84 , srv203252288:84 , srv2040273350:84 , srv2072013996:84 , srv2089890142:84 , srv2094736118:84 , srv2119456810:84 , srv231584054:84 , srv235045900:84 , srv235230237:84 , srv241021031:84 , srv246103874:84 , srv250402163:84 , srv254797741:84 , srv264515094:84 , srv315717389:84 , srv340177663:84 , srv355267635:84 , srv359550567:84 , srv401150182:84 , srv412061022:84 , srv42974814:84 , srv43257501:84 , srv436442237:84 , srv447987343:84 , srv451824316:84 , srv457385991:84 , srv46898671:84 , srv482473259:84 , srv488720236:84 , srv512304693:84 , srv535569617:84 , srv540019072:84 , srv541599422:84 , srv647599639:84 , srv655158790:84 , srv659977368:84 , srv675170449:84 , srv677552607:84 , srv682434286:84 , srv762788112:84 , srv790499716:84 , srv797883243:84 , srv810919620:84 , srv839280144:84 , srv863305649:84 , srv878014016:84 , srv904768914:84 , srv912670567:84 , srv949331911:84 , srv963132264:84 , srv98316545:84 , srv998738121:84 , srv998830540:84 , srv1442326787:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-01 05:55:56,495 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 05:55:56,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512304693=76, srv1345794012=16, srv540019072=78, srv998830540=99, srv2072013996=49, srv1058118359=3, srv1515471424=24, srv1989027050=44, srv2025296718=46, srv949331911=95, srv998738121=98, srv110140213=8, srv1536800644=26, srv250402163=58, srv246103874=57, srv1130724619=10, srv541599422=79, srv1182577790=15, srv235230237=55, srv1430339391=21, srv659977368=82, srv412061022=66, srv355267635=63, srv457385991=72, srv1712171273=33, srv1068973245=4, srv1348265746=18, srv797883243=88, srv447987343=70, srv2040273350=48, srv912670567=94, srv1442326787=22, srv1921598023=42, srv1847411684=40, srv340177663=62, srv682434286=85, srv231584054=53, srv1670613839=31, srv1119641225=9, srv1770489333=38, srv1401004253=20, srv401150182=65, srv2094736118=51, srv863305649=91, srv1180763508=14, srv1646470490=29, srv1382234757=19, srv194593452=43, srv315717389=61, srv1476791970=23, srv1787829671=39, srv1625206700=28, srv878014016=92, srv2019246297=45, srv1151119626=12, srv535569617=77, srv359550567=64, srv647599639=80, srv675170449=83, srv1748248245=36, srv839280144=90, srv1656297679=30, srv963132264=96, srv109276066=6, srv482473259=74, srv762788112=86, srv203252288=47, srv115945605=13, srv1586611443=27, srv2089890142=50, srv42974814=67, srv43257501=68, srv264515094=60, srv1096187969=7, srv1051490275=2, srv1348122930=17, srv1899168971=41, srv1021972148=0, srv46898671=73, srv790499716=87, srv1526225598=25, srv1682697243=32, srv904768914=93, srv677552607=84, srv1077699843=5, srv1715067097=34, srv1766123051=37, srv655158790=81, srv1144340933=11, srv235045900=54, srv436442237=69, srv451824316=71, srv488720236=75, srv254797741=59, srv2119456810=52, srv1740971303=35, srv98316545=97, srv241021031=56, srv1049771834=1, srv810919620=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 05:55:56,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 05:55:56,640 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 05:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 05:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 05:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 05:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 05:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 05:55:56,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 05:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 05:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 05:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 05:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 05:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 05:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 05:55:56,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 05:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 05:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 05:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 05:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 05:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 05:55:56,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 05:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 05:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 05:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 05:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 05:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 05:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 05:55:56,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 05:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 05:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 05:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 05:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 05:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 05:55:56,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 05:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 05:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 05:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 05:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 05:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 05:55:56,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 05:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 05:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 05:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 05:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 05:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 05:55:56,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 05:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 05:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 05:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 05:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 05:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 05:55:56,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 05:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 05:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 05:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 05:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 05:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 05:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 05:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 05:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 05:55:56,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 05:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 05:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 05:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 05:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 05:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 05:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 05:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 05:55:56,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 05:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 05:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 05:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 05:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 05:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 05:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 05:55:56,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 05:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 05:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 05:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 05:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 05:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 05:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 05:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 05:55:56,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 05:55:56,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 05:55:56,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 05:55:56,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 05:55:56,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 05:55:56,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 05:55:56,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 05:55:56,903 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); 2023-04-01 05:55:56,903 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) 2023-04-01 05:55:56,904 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 2023-04-01 05:55:57,288 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 598 ms to try 5000 different iterations. Found a solution that moves 4688 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1809250519451502. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0418338210913804, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057836023477347384, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5208888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0418338210913804, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24416666666666667, 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); 2023-04-01 05:55:57,323 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv235045900:82 , srv401150182:82 , srv115945605:83 , srv1586611443:83 , srv1670613839:83 , srv2119456810:83 , srv457385991:83 , srv512304693:83 , srv655158790:83 , srv762788112:83 , srv949331911:83 , srv1077699843:84 , srv1151119626:84 , srv1382234757:84 , srv1515471424:84 , srv1625206700:84 , srv1682697243:84 , srv1766123051:84 , srv1847411684:84 , srv1989027050:84 , srv246103874:84 , srv254797741:84 , srv46898671:84 , srv675170449:84 , srv790499716:84 , srv797883243:84 , srv810919620:84 , srv963132264:84 , srv1021972148:85 , srv1180763508:85 , srv1348122930:85 , srv1656297679:85 , srv1740971303:85 , srv1748248245:85 , srv194593452:85 , srv2089890142:85 , srv359550567:85 , srv412061022:85 , srv541599422:85 , srv878014016:85 , srv1068973245:86 , srv1144340933:86 , srv1182577790:86 , srv1712171273:86 , srv1770489333:86 , srv1899168971:86 , srv2025296718:86 , srv2040273350:86 , srv241021031:86 , srv451824316:86 , srv482473259:86 , srv488720236:86 , srv535569617:86 , srv647599639:86 , srv659977368:86 , srv998738121:86 , srv1058118359:87 , srv110140213:87 , srv1130724619:87 , srv1401004253:87 , srv1526225598:87 , srv1536800644:87 , srv1787829671:87 , srv203252288:87 , srv231584054:87 , srv250402163:87 , srv264515094:87 , srv340177663:87 , srv436442237:87 , srv863305649:87 , srv904768914:87 , srv912670567:87 , srv1345794012:88 , srv1921598023:88 , srv2019246297:88 , srv2072013996:88 , srv235230237:88 , srv355267635:88 , srv42974814:88 , srv677552607:88 , srv682434286:88 , srv98316545:88 , srv998830540:88 , srv1049771834:89 , srv1051490275:89 , srv1096187969:89 , srv1476791970:89 , srv315717389:89 , srv540019072:89 , srv839280144:89 , srv109276066:90 , srv1348265746:90 , srv1430339391:90 , srv1646470490:91 , srv1715067097:91 , srv2094736118:91 , srv43257501:91 , srv1119641225:93 , srv447987343:93 , srv1442326787:462 } 2023-04-01 05:55:57,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 05:55:57,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512304693=76, srv1345794012=16, srv540019072=78, srv998830540=99, srv2072013996=49, srv1058118359=3, srv1515471424=24, srv1989027050=44, srv2025296718=46, srv949331911=95, srv998738121=98, srv110140213=8, srv1536800644=26, srv250402163=58, srv246103874=57, srv1130724619=10, srv541599422=79, srv1182577790=15, srv235230237=55, srv1430339391=21, srv659977368=82, srv412061022=66, srv355267635=63, srv457385991=72, srv1712171273=33, srv1068973245=4, srv1348265746=18, srv797883243=88, srv447987343=70, srv2040273350=48, srv912670567=94, srv1442326787=22, srv1921598023=42, srv1847411684=40, srv340177663=62, srv682434286=85, srv231584054=53, srv1670613839=31, srv1119641225=9, srv1770489333=38, srv1401004253=20, srv401150182=65, srv2094736118=51, srv863305649=91, srv1180763508=14, srv1646470490=29, srv1382234757=19, srv194593452=43, srv315717389=61, srv1476791970=23, srv1787829671=39, srv1625206700=28, srv878014016=92, srv2019246297=45, srv1151119626=12, srv535569617=77, srv359550567=64, srv647599639=80, srv675170449=83, srv1748248245=36, srv839280144=90, srv1656297679=30, srv963132264=96, srv109276066=6, srv482473259=74, srv762788112=86, srv203252288=47, srv115945605=13, srv1586611443=27, srv2089890142=50, srv42974814=67, srv43257501=68, srv264515094=60, srv1096187969=7, srv1051490275=2, srv1348122930=17, srv1899168971=41, srv1021972148=0, srv46898671=73, srv790499716=87, srv1526225598=25, srv1682697243=32, srv904768914=93, srv677552607=84, srv1077699843=5, srv1715067097=34, srv1766123051=37, srv655158790=81, srv1144340933=11, srv235045900=54, srv436442237=69, srv451824316=71, srv488720236=75, srv254797741=59, srv2119456810=52, srv1740971303=35, srv98316545=97, srv241021031=56, srv1049771834=1, srv810919620=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 05:55:57,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 05:55:57,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 05:55:57,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 05:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 05:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 05:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 05:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 05:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 05:55:57,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 05:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 05:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 05:55:57,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 05:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 05:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 05:55:57,368 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 05:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 05:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 05:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 05:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 05:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 05:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 05:55:57,370 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 05:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 05:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 05:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 05:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 05:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 05:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 05:55:57,371 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 05:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 05:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 05:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 05:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 05:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 05:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 05:55:57,372 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 05:55:57,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 05:55:57,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 05:55:57,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 05:55:57,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 05:55:57,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 05:55:57,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 05:55:57,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 05:55:57,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 05:55:57,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 05:55:57,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 05:55:57,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 05:55:57,556 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=0.0418338210913804, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057836023477347384, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0418338210913804, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24416666666666667, 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); 2023-04-01 05:55:57,556 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) 2023-04-01 05:55:57,556 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1808922258675444, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0418338210913804, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057836023477347384, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0418338210913804, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.176, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24416666666666667, 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 2023-04-01 05:55:57,957 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 546 ms to try 5000 different iterations. Found a solution that moves 2639 regions; Going from a computed imbalance of 0.1808922258675444 to a new imbalance of 0.01900881900718307. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024070706835219353); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03635774363028489, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2932222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024070706835219353); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015833333333333335); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0495, 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); 2023-04-01 05:55:57,981 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1119641225:77 , srv447987343:79 , srv109276066:80 , srv1646470490:80 , srv2094736118:80 , srv1049771834:81 , srv1348265746:82 , srv1476791970:82 , srv235230237:82 , srv43257501:82 , srv540019072:82 , srv1096187969:83 , srv1430339391:83 , srv1715067097:83 , srv1787829671:83 , srv2072013996:83 , srv355267635:83 , srv436442237:83 , srv677552607:83 , srv682434286:83 , srv839280144:83 , srv863305649:83 , srv904768914:83 , srv1401004253:84 , srv1712171273:84 , srv2019246297:84 , srv203252288:84 , srv250402163:84 , srv264515094:84 , srv340177663:84 , srv42974814:84 , srv98316545:84 , srv1068973245:85 , srv110140213:85 , srv1144340933:85 , srv1180763508:85 , srv1345794012:85 , srv1536800644:85 , srv1656297679:85 , srv1740971303:85 , srv2025296718:85 , srv2040273350:85 , srv231584054:85 , srv254797741:85 , srv315717389:85 , srv412061022:85 , srv488720236:85 , srv541599422:85 , srv1021972148:86 , srv1051490275:86 , srv1058118359:86 , srv1130724619:86 , srv1182577790:86 , srv1526225598:86 , srv1625206700:86 , srv1682697243:86 , srv1770489333:86 , srv1899168971:86 , srv2119456810:86 , srv241021031:86 , srv451824316:86 , srv482473259:86 , srv790499716:86 , srv797883243:86 , srv912670567:86 , srv998738121:86 , srv998830540:86 , srv1586611443:87 , srv1921598023:87 , srv2089890142:87 , srv535569617:87 , srv647599639:87 , srv659977368:87 , srv1077699843:88 , srv1515471424:88 , srv1766123051:88 , srv194593452:88 , srv46898671:88 , srv655158790:88 , srv810919620:88 , srv115945605:89 , srv1348122930:89 , srv1670613839:89 , srv1748248245:89 , srv1847411684:89 , srv246103874:89 , srv457385991:89 , srv762788112:89 , srv963132264:89 , srv1151119626:90 , srv1382234757:90 , srv1989027050:90 , srv235045900:90 , srv359550567:90 , srv675170449:90 , srv878014016:90 , srv949331911:90 , srv401150182:91 , srv512304693:91 , srv1442326787:526 } 2023-04-01 05:55:57,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 05:55:58,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512304693=76, srv1345794012=16, srv540019072=78, srv998830540=99, srv2072013996=49, srv1058118359=3, srv1515471424=24, srv1989027050=44, srv2025296718=46, srv949331911=95, srv998738121=98, srv110140213=8, srv1536800644=26, srv250402163=58, srv246103874=57, srv1130724619=10, srv541599422=79, srv1182577790=15, srv235230237=55, srv1430339391=21, srv659977368=82, srv412061022=66, srv355267635=63, srv457385991=72, srv1712171273=33, srv1068973245=4, srv1348265746=18, srv797883243=88, srv447987343=70, srv2040273350=48, srv912670567=94, srv1442326787=22, srv1921598023=42, srv1847411684=40, srv340177663=62, srv682434286=85, srv231584054=53, srv1670613839=31, srv1119641225=9, srv1770489333=38, srv1401004253=20, srv401150182=65, srv2094736118=51, srv863305649=91, srv1180763508=14, srv1646470490=29, srv1382234757=19, srv194593452=43, srv315717389=61, srv1476791970=23, srv1787829671=39, srv1625206700=28, srv878014016=92, srv2019246297=45, srv1151119626=12, srv535569617=77, srv359550567=64, srv647599639=80, srv675170449=83, srv1748248245=36, srv839280144=90, srv1656297679=30, srv963132264=96, srv109276066=6, srv482473259=74, srv762788112=86, srv203252288=47, srv115945605=13, srv1586611443=27, srv2089890142=50, srv42974814=67, srv43257501=68, srv264515094=60, srv1096187969=7, srv1051490275=2, srv1348122930=17, srv1899168971=41, srv1021972148=0, srv46898671=73, srv790499716=87, srv1526225598=25, srv1682697243=32, srv904768914=93, srv677552607=84, srv1077699843=5, srv1715067097=34, srv1766123051=37, srv655158790=81, srv1144340933=11, srv235045900=54, srv436442237=69, srv451824316=71, srv488720236=75, srv254797741=59, srv2119456810=52, srv1740971303=35, srv98316545=97, srv241021031=56, srv1049771834=1, srv810919620=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 05:55:58,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 05:55:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 05:55:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 05:55:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 05:55:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 05:55:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 05:55:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 05:55:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 05:55:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 05:55:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 05:55:58,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 05:55:58,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 05:55:58,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 05:55:58,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 05:55:58,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 05:55:58,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 05:55:58,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 05:55:58,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 05:55:58,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 05:55:58,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 05:55:58,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 05:55:58,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 05:55:58,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 05:55:58,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 05:55:58,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 05:55:58,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 05:55:58,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 05:55:58,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 05:55:58,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 05:55:58,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 05:55:58,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 05:55:58,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 05:55:58,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 05:55:58,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 05:55:58,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 05:55:58,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 05:55:58,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 05:55:58,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 05:55:58,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 05:55:58,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 05:55:58,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 05:55:58,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 05:55:58,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 05:55:58,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 05:55:58,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 05:55:58,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 05:55:58,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 05:55:58,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 05:55:58,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 05:55:58,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 05:55:58,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 05:55:58,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 05:55:58,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 05:55:58,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 05:55:58,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 05:55:58,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 05:55:58,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 05:55:58,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 05:55:58,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 05:55:58,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 05:55:58,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 05:55:58,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 05:55:58,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 05:55:58,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 05:55:58,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 05:55:58,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 05:55:58,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 05:55:58,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 05:55:58,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 05:55:58,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 05:55:58,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 05:55:58,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 05:55:58,030 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 05:55:58,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 05:55:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 05:55:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 05:55:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 05:55:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 05:55:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 05:55:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 05:55:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 05:55:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 05:55:58,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 05:55:58,195 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=0.024070706835219353); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03635774363028489, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024070706835219353); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015833333333333335); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0495, 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); 2023-04-01 05:55:58,196 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) 2023-04-01 05:55:58,196 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01899034033423047, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024070706835219353); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03635774363028489, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024070706835219353); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.015833333333333335); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0495, 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 2023-04-01 05:55:58,520 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations. Found a solution that moves 1083 regions; Going from a computed imbalance of 0.01899034033423047 to a new imbalance of 8.499415246258272E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007005956527213442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007970202644274288); MoveCostFunction : (multiplier=7.0, imbalance=0.12033333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007005956527213442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2023-04-01 05:55:58,523 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1921598023:82 , srv315717389:82 , srv878014016:82 , srv1051490275:83 , srv1348122930:83 , srv1382234757:83 , srv1715067097:83 , srv1989027050:83 , srv359550567:83 , srv1130724619:84 , srv1151119626:84 , srv1430339391:84 , srv1526225598:84 , srv1748248245:84 , srv1847411684:84 , srv194593452:84 , srv512304693:84 , srv535569617:84 , srv659977368:84 , srv675170449:84 , srv912670567:84 , srv949331911:84 , srv963132264:84 , srv1077699843:85 , srv110140213:85 , srv1182577790:85 , srv1345794012:85 , srv1348265746:85 , srv1536800644:85 , srv1670613839:85 , srv1766123051:85 , srv1770489333:85 , srv1899168971:85 , srv2019246297:85 , srv2089890142:85 , srv235045900:85 , srv246103874:85 , srv250402163:85 , srv401150182:85 , srv42974814:85 , srv447987343:85 , srv457385991:85 , srv482473259:85 , srv647599639:85 , srv762788112:85 , srv810919620:85 , srv839280144:85 , srv98316545:85 , srv998738121:85 , srv1049771834:86 , srv1058118359:86 , srv109276066:86 , srv1096187969:86 , srv115945605:86 , srv1515471424:86 , srv1646470490:86 , srv2025296718:86 , srv203252288:86 , srv2072013996:86 , srv2094736118:86 , srv231584054:86 , srv241021031:86 , srv355267635:86 , srv43257501:86 , srv436442237:86 , srv451824316:86 , srv488720236:86 , srv540019072:86 , srv655158790:86 , srv998830540:86 , srv1021972148:87 , srv1068973245:87 , srv1119641225:87 , srv1144340933:87 , srv1180763508:87 , srv1476791970:87 , srv1656297679:87 , srv1682697243:87 , srv1712171273:87 , srv1740971303:87 , srv1787829671:87 , srv2040273350:87 , srv2119456810:87 , srv264515094:87 , srv340177663:87 , srv412061022:87 , srv46898671:87 , srv541599422:87 , srv682434286:87 , srv797883243:87 , srv904768914:87 , srv1401004253:88 , srv1586611443:88 , srv1625206700:88 , srv235230237:88 , srv254797741:88 , srv677552607:88 , srv790499716:88 , srv863305649:89 , srv1442326787:532 } 2023-04-01 05:55:58,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 05:55:58,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512304693=76, srv1345794012=16, srv540019072=78, srv998830540=99, srv2072013996=49, srv1058118359=3, srv1515471424=24, srv1989027050=44, srv2025296718=46, srv949331911=95, srv998738121=98, srv110140213=8, srv1536800644=26, srv250402163=58, srv246103874=57, srv1130724619=10, srv541599422=79, srv1182577790=15, srv235230237=55, srv1430339391=21, srv659977368=82, srv412061022=66, srv355267635=63, srv457385991=72, srv1712171273=33, srv1068973245=4, srv1348265746=18, srv797883243=88, srv447987343=70, srv2040273350=48, srv912670567=94, srv1442326787=22, srv1921598023=42, srv1847411684=40, srv340177663=62, srv682434286=85, srv231584054=53, srv1670613839=31, srv1119641225=9, srv1770489333=38, srv1401004253=20, srv401150182=65, srv2094736118=51, srv863305649=91, srv1180763508=14, srv1646470490=29, srv1382234757=19, srv194593452=43, srv315717389=61, srv1476791970=23, srv1787829671=39, srv1625206700=28, srv878014016=92, srv2019246297=45, srv1151119626=12, srv535569617=77, srv359550567=64, srv647599639=80, srv675170449=83, srv1748248245=36, srv839280144=90, srv1656297679=30, srv963132264=96, srv109276066=6, srv482473259=74, srv762788112=86, srv203252288=47, srv115945605=13, srv1586611443=27, srv2089890142=50, srv42974814=67, srv43257501=68, srv264515094=60, srv1096187969=7, srv1051490275=2, srv1348122930=17, srv1899168971=41, srv1021972148=0, srv46898671=73, srv790499716=87, srv1526225598=25, srv1682697243=32, srv904768914=93, srv677552607=84, srv1077699843=5, srv1715067097=34, srv1766123051=37, srv655158790=81, srv1144340933=11, srv235045900=54, srv436442237=69, srv451824316=71, srv488720236=75, srv254797741=59, srv2119456810=52, srv1740971303=35, srv98316545=97, srv241021031=56, srv1049771834=1, srv810919620=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 05:55:58,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 05:55:58,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 05:55:58,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 05:55:58,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 05:55:58,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 05:55:58,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 05:55:58,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 05:55:58,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 05:55:58,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 05:55:58,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 05:55:58,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 05:55:58,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 05:55:58,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 05:55:58,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 05:55:58,705 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=0.007005956527213442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007970202644274288); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007005956527213442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2023-04-01 05:55:58,705 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) 2023-04-01 05:55:58,706 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.42358196544106E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007005956527213442); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007970202644274288); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007005956527213442); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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 2023-04-01 05:55:59,083 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 510 ms to try 5000 different iterations. Found a solution that moves 214 regions; Going from a computed imbalance of 8.42358196544106E-4 to a new imbalance of 1.759530134604873E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.023777777777777776); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-04-01 05:55:59,084 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv998830540:82 , srv1051490275:83 , srv1058118359:83 , srv1401004253:83 , srv43257501:83 , srv46898671:83 , srv677552607:83 , srv863305649:83 , srv1068973245:84 , srv1096187969:84 , srv1144340933:84 , srv1151119626:84 , srv115945605:84 , srv1345794012:84 , srv1476791970:84 , srv1515471424:84 , srv1536800644:84 , srv1586611443:84 , srv1625206700:84 , srv1748248245:84 , srv2040273350:84 , srv231584054:84 , srv235230237:84 , srv241021031:84 , srv246103874:84 , srv264515094:84 , srv340177663:84 , srv359550567:84 , srv401150182:84 , srv412061022:84 , srv451824316:84 , srv512304693:84 , srv647599639:84 , srv675170449:84 , srv682434286:84 , srv790499716:84 , srv998738121:84 , srv1021972148:85 , srv110140213:85 , srv1119641225:85 , srv1130724619:85 , srv1180763508:85 , srv1182577790:85 , srv1348122930:85 , srv1348265746:85 , srv1382234757:85 , srv1430339391:85 , srv1526225598:85 , srv1646470490:85 , srv1656297679:85 , srv1670613839:85 , srv1682697243:85 , srv1715067097:85 , srv1740971303:85 , srv1766123051:85 , srv1770489333:85 , srv1787829671:85 , srv1847411684:85 , srv1899168971:85 , srv1921598023:85 , srv194593452:85 , srv1989027050:85 , srv2019246297:85 , srv2025296718:85 , srv203252288:85 , srv2072013996:85 , srv2089890142:85 , srv2094736118:85 , srv235045900:85 , srv254797741:85 , srv355267635:85 , srv42974814:85 , srv447987343:85 , srv457385991:85 , srv482473259:85 , srv488720236:85 , srv535569617:85 , srv540019072:85 , srv541599422:85 , srv655158790:85 , srv659977368:85 , srv762788112:85 , srv810919620:85 , srv839280144:85 , srv878014016:85 , srv904768914:85 , srv912670567:85 , srv949331911:85 , srv963132264:85 , srv98316545:85 , srv1049771834:86 , srv1077699843:86 , srv109276066:86 , srv1712171273:86 , srv2119456810:86 , srv250402163:86 , srv315717389:86 , srv436442237:86 , srv797883243:86 , srv1442326787:622 } 2023-04-01 05:55:59,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 05:55:59,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv512304693=76, srv1345794012=16, srv540019072=78, srv998830540=99, srv2072013996=49, srv1058118359=3, srv1515471424=24, srv1989027050=44, srv2025296718=46, srv949331911=95, srv998738121=98, srv110140213=8, srv1536800644=26, srv250402163=58, srv246103874=57, srv1130724619=10, srv541599422=79, srv1182577790=15, srv235230237=55, srv1430339391=21, srv659977368=82, srv412061022=66, srv355267635=63, srv457385991=72, srv1712171273=33, srv1068973245=4, srv1348265746=18, srv797883243=88, srv447987343=70, srv2040273350=48, srv912670567=94, srv1442326787=22, srv1921598023=42, srv1847411684=40, srv340177663=62, srv682434286=85, srv231584054=53, srv1670613839=31, srv1119641225=9, srv1770489333=38, srv1401004253=20, srv401150182=65, srv2094736118=51, srv863305649=91, srv1180763508=14, srv1646470490=29, srv1382234757=19, srv194593452=43, srv315717389=61, srv1476791970=23, srv1787829671=39, srv1625206700=28, srv878014016=92, srv2019246297=45, srv1151119626=12, srv535569617=77, srv359550567=64, srv647599639=80, srv675170449=83, srv1748248245=36, srv839280144=90, srv1656297679=30, srv963132264=96, srv109276066=6, srv482473259=74, srv762788112=86, srv203252288=47, srv115945605=13, srv1586611443=27, srv2089890142=50, srv42974814=67, srv43257501=68, srv264515094=60, srv1096187969=7, srv1051490275=2, srv1348122930=17, srv1899168971=41, srv1021972148=0, srv46898671=73, srv790499716=87, srv1526225598=25, srv1682697243=32, srv904768914=93, srv677552607=84, srv1077699843=5, srv1715067097=34, srv1766123051=37, srv655158790=81, srv1144340933=11, srv235045900=54, srv436442237=69, srv451824316=71, srv488720236=75, srv254797741=59, srv2119456810=52, srv1740971303=35, srv98316545=97, srv241021031=56, srv1049771834=1, srv810919620=89} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 05:55:59,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 05:55:59,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 05:55:59,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 05:55:59,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 05:55:59,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 05:55:59,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 05:55:59,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 05:55:59,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 05:55:59,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 05:55:59,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 05:55:59,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 05:55:59,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 05:55:59,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.6096841318820373E-5 <= 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=3.158529131194229E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.158529131194229E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2023-04-01 05:55:59,218 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv998830540:82 , srv1051490275:83 , srv1058118359:83 , srv1401004253:83 , srv43257501:83 , srv46898671:83 , srv677552607:83 , srv863305649:83 , srv1068973245:84 , srv1096187969:84 , srv1144340933:84 , srv1151119626:84 , srv115945605:84 , srv1345794012:84 , srv1476791970:84 , srv1515471424:84 , srv1536800644:84 , srv1586611443:84 , srv1625206700:84 , srv1748248245:84 , srv2040273350:84 , srv231584054:84 , srv235230237:84 , srv241021031:84 , srv246103874:84 , srv264515094:84 , srv340177663:84 , srv359550567:84 , srv401150182:84 , srv412061022:84 , srv451824316:84 , srv512304693:84 , srv647599639:84 , srv675170449:84 , srv682434286:84 , srv790499716:84 , srv998738121:84 , srv1021972148:85 , srv110140213:85 , srv1119641225:85 , srv1130724619:85 , srv1180763508:85 , srv1182577790:85 , srv1348122930:85 , srv1348265746:85 , srv1382234757:85 , srv1430339391:85 , srv1526225598:85 , srv1646470490:85 , srv1656297679:85 , srv1670613839:85 , srv1682697243:85 , srv1715067097:85 , srv1740971303:85 , srv1766123051:85 , srv1770489333:85 , srv1787829671:85 , srv1847411684:85 , srv1899168971:85 , srv1921598023:85 , srv194593452:85 , srv1989027050:85 , srv2019246297:85 , srv2025296718:85 , srv203252288:85 , srv2072013996:85 , srv2089890142:85 , srv2094736118:85 , srv235045900:85 , srv254797741:85 , srv355267635:85 , srv42974814:85 , srv447987343:85 , srv457385991:85 , srv482473259:85 , srv488720236:85 , srv535569617:85 , srv540019072:85 , srv541599422:85 , srv655158790:85 , srv659977368:85 , srv762788112:85 , srv810919620:85 , srv839280144:85 , srv878014016:85 , srv904768914:85 , srv912670567:85 , srv949331911:85 , srv963132264:85 , srv98316545:85 , srv1049771834:86 , srv1077699843:86 , srv109276066:86 , srv1712171273:86 , srv2119456810:86 , srv250402163:86 , srv315717389:86 , srv436442237:86 , srv797883243:86 , srv1442326787:622 } 2023-04-01 05:55:59,264 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=572 (was 572), ProcessCount=169 (was 169), AvailableMemoryMB=3832 (was 4307) 2023-04-01 05:55:59,288 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=262, MaxFileDescriptor=60000, SystemLoadAverage=572, ProcessCount=169, AvailableMemoryMB=3832 2023-04-01 05:55:59,289 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-01 05:55:59,290 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. 2023-04-01 05:55:59,311 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017015278:84 , srv1132569605:84 , srv1161901652:84 , srv1168015951:84 , srv1174445414:84 , srv1283706706:84 , srv1465021069:84 , srv1646960858:84 , srv1727405082:84 , srv1735385147:84 , srv1808503351:84 , srv1830491849:84 , srv1869124195:84 , srv1913999365:84 , srv1954211981:84 , srv1961708701:84 , srv2082922115:84 , srv2097261529:84 , srv21843655:84 , srv244133368:84 , srv252207702:84 , srv37144837:84 , srv427990756:84 , srv497615991:84 , srv523174226:84 , srv57368904:84 , srv663719759:84 , srv781356862:84 , srv943217125:84 , srv76236710:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-01 05:55:59,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 05:55:59,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1168015951=3, srv497615991=23, srv37144837=21, srv2097261529=17, srv943217125=29, srv1830491849=11, srv663719759=26, srv2082922115=16, srv76236710=27, srv1174445414=4, srv1808503351=10, srv1132569605=1, srv252207702=20, srv1735385147=9, srv1913999365=13, srv1961708701=15, srv1646960858=7, srv781356862=28, srv57368904=25, srv1161901652=2, srv1017015278=0, srv1283706706=5, srv1954211981=14, srv523174226=24, srv21843655=18, srv1869124195=12, srv1465021069=6, srv1727405082=8, srv244133368=19, srv427990756=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 05:55:59,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 05:55:59,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 05:55:59,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 05:55:59,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 05:55:59,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 05:55:59,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 05:55:59,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 05:55:59,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-01 05:55:59,356 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=1.1132564582169397, 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); 2023-04-01 05:55:59,356 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912549910665958, 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=1.1132564582169397, 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 2023-04-01 05:57:59,335 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6103876 different iterations. Found a solution that moves 1861 regions; Going from a computed imbalance of 0.9912549910665958 to a new imbalance of 4.3436668390529226E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6892592592592592, 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); 2023-04-01 05:57:59,342 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017015278:90 , srv1132569605:90 , srv1161901652:90 , srv1168015951:90 , srv1174445414:90 , srv1283706706:90 , srv1465021069:90 , srv1646960858:90 , srv1727405082:90 , srv1735385147:90 , srv1808503351:90 , srv1830491849:90 , srv1869124195:90 , srv1913999365:90 , srv1954211981:90 , srv1961708701:90 , srv2082922115:90 , srv2097261529:90 , srv21843655:90 , srv244133368:90 , srv252207702:90 , srv37144837:90 , srv427990756:90 , srv497615991:90 , srv523174226:90 , srv57368904:90 , srv663719759:90 , srv76236710:90 , srv781356862:90 , srv943217125:90 } 2023-04-01 05:57:59,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 05:57:59,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1168015951=3, srv497615991=23, srv37144837=21, srv2097261529=17, srv943217125=29, srv1830491849=11, srv663719759=26, srv2082922115=16, srv76236710=27, srv1174445414=4, srv1808503351=10, srv1132569605=1, srv252207702=20, srv1735385147=9, srv1913999365=13, srv1961708701=15, srv1646960858=7, srv781356862=28, srv57368904=25, srv1161901652=2, srv1017015278=0, srv1283706706=5, srv1954211981=14, srv523174226=24, srv21843655=18, srv1869124195=12, srv1465021069=6, srv1727405082=8, srv244133368=19, srv427990756=22} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 05:57:59,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 05:57:59,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-01 05:57:59,360 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); 2023-04-01 05:57:59,360 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017015278:90 , srv1132569605:90 , srv1161901652:90 , srv1168015951:90 , srv1174445414:90 , srv1283706706:90 , srv1465021069:90 , srv1646960858:90 , srv1727405082:90 , srv1735385147:90 , srv1808503351:90 , srv1830491849:90 , srv1869124195:90 , srv1913999365:90 , srv1954211981:90 , srv1961708701:90 , srv2082922115:90 , srv2097261529:90 , srv21843655:90 , srv244133368:90 , srv252207702:90 , srv37144837:90 , srv427990756:90 , srv497615991:90 , srv523174226:90 , srv57368904:90 , srv663719759:90 , srv76236710:90 , srv781356862:90 , srv943217125:90 } 2023-04-01 05:57:59,372 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=337 (was 572), ProcessCount=168 (was 169), AvailableMemoryMB=4674 (was 3832) - AvailableMemoryMB LEAK? -