2023-04-06 19:03:26,004 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-06 19:03:26,291 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-06 19:03:26,394 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-06 19:03:26,441 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-06 19:03:26,447 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. 2023-04-06 19:03:26,457 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=204, ProcessCount=165, AvailableMemoryMB=4476 2023-04-06 19:03:26,459 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-06 19:03:26,459 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. 2023-04-06 19:03:26,563 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1018034040:84 , srv1039189660:84 , srv106021800:84 , srv1092068483:84 , srv1102444968:84 , srv1195383774:84 , srv1205928191:84 , srv1216242613:84 , srv123457543:84 , srv123488555:84 , srv1237633679:84 , srv1283004677:84 , srv1353110063:84 , srv136743289:84 , srv1391277491:84 , srv1403317461:84 , srv1408253211:84 , srv1460231618:84 , srv146899132:84 , srv1473456602:84 , srv1489347695:84 , srv1534466927:84 , srv1556841022:84 , srv156178705:84 , srv1567800629:84 , srv158902767:84 , srv1610381494:84 , srv1610537968:84 , srv1615668330:84 , srv161861592:84 , srv1620037416:84 , srv1633224632:84 , srv1643559479:84 , srv1645213325:84 , srv166198018:84 , srv1691584301:84 , srv1706909328:84 , srv1716373324:84 , srv172287722:84 , srv1734546028:84 , srv1761738924:84 , srv1794589419:84 , srv180063743:84 , srv1826432816:84 , srv1828881373:84 , srv1833400042:84 , srv1836233626:84 , srv1843726574:84 , srv1851023437:84 , srv1870895686:84 , srv1896422727:84 , srv1899967996:84 , srv1939208652:84 , srv1942928644:84 , srv1963631945:84 , srv196446803:84 , srv1982210786:84 , srv2019398728:84 , srv2048325771:84 , srv2053882453:84 , srv2092059071:84 , srv2098390848:84 , srv2099140369:84 , srv2108852995:84 , srv2140598671:84 , srv22097267:84 , srv235538948:84 , srv250127747:84 , srv269535294:84 , srv270707406:84 , srv344836648:84 , srv354916046:84 , srv388245527:84 , srv409751911:84 , srv419958114:84 , srv445307954:84 , srv446084792:84 , srv463785158:84 , srv506719457:84 , srv50733865:84 , srv509706284:84 , srv522377192:84 , srv535257485:84 , srv619686065:84 , srv626381683:84 , srv630213822:84 , srv680932888:84 , srv687247818:84 , srv689663795:84 , srv715250397:84 , srv73765162:84 , srv746250798:84 , srv798401654:84 , srv830239192:84 , srv883608214:84 , srv887848618:84 , srv932597351:84 , srv964017036:84 , srv965499139:84 , srv355905914:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-06 19:03:26,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 19:03:26,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1615668330=28, srv180063743=42, srv687247818=88, srv2098390848=61, srv689663795=89, srv830239192=94, srv1102444968=4, srv1195383774=5, srv2092059071=60, srv161861592=29, srv1826432816=43, srv1645213325=33, srv123488555=9, srv1833400042=45, srv715250397=90, srv1836233626=46, srv106021800=2, srv445307954=76, srv270707406=69, srv409751911=74, srv1018034040=0, srv1896422727=50, srv2053882453=59, srv419958114=75, srv887848618=96, srv1716373324=37, srv344836648=70, srv1939208652=52, srv269535294=68, srv388245527=73, srv123457543=8, srv883608214=95, srv158902767=25, srv1039189660=1, srv1391277491=14, srv1237633679=10, srv1963631945=54, srv1460231618=17, srv1851023437=48, srv235538948=66, srv2048325771=58, srv932597351=97, srv506719457=79, srv2108852995=63, srv1283004677=11, srv250127747=67, srv964017036=98, srv172287722=38, srv1843726574=47, srv1489347695=20, srv355905914=72, srv463785158=78, srv1794589419=41, srv680932888=87, srv1942928644=53, srv1610537968=27, srv626381683=85, srv2140598671=64, srv1620037416=30, srv1643559479=32, srv22097267=65, srv1403317461=15, srv50733865=80, srv1870895686=49, srv1633224632=31, srv1556841022=22, srv619686065=84, srv746250798=92, srv1353110063=12, srv166198018=34, srv1408253211=16, srv146899132=18, srv1706909328=36, srv1473456602=19, srv73765162=91, srv1734546028=39, srv2019398728=57, srv2099140369=62, srv1899967996=51, srv196446803=55, srv509706284=81, srv1610381494=26, srv1205928191=6, srv446084792=77, srv1534466927=21, srv1761738924=40, srv798401654=93, srv1216242613=7, srv535257485=83, srv354916046=71, srv1828881373=44, srv1982210786=56, srv156178705=23, srv1691584301=35, srv136743289=13, srv522377192=82, srv630213822=86, srv1092068483=3, srv965499139=99, srv1567800629=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 19:03:26,641 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 19:03:26,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 19:03:26,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 19:03:26,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 19:03:26,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 19:03:26,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 19:03:26,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 19:03:26,642 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 19:03:26,643 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 19:03:26,644 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 19:03:26,645 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 19:03:26,646 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 19:03:26,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 19:03:26,648 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 19:03:26,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 19:03:26,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 19:03:26,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 19:03:26,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 19:03:26,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 19:03:26,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 19:03:26,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 19:03:26,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 19:03:26,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 19:03:26,882 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); 2023-04-06 19:03:26,882 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) 2023-04-06 19:03:26,883 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 2023-04-06 19:03:27,119 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations. Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18170583034972834. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040367744640152796, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05450110430413654, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040367744640152796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, 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); 2023-04-06 19:03:27,135 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv123488555:81 , srv146899132:82 , srv1403317461:83 , srv1794589419:83 , srv269535294:83 , srv445307954:83 , srv73765162:83 , srv1195383774:84 , srv1620037416:84 , srv1645213325:84 , srv1716373324:84 , srv2048325771:84 , srv2108852995:84 , srv687247818:84 , srv715250397:84 , srv830239192:84 , srv106021800:85 , srv1092068483:85 , srv1205928191:85 , srv1353110063:85 , srv1460231618:85 , srv156178705:85 , srv1633224632:85 , srv1691584301:85 , srv1833400042:85 , srv1896422727:85 , srv1963631945:85 , srv1982210786:85 , srv2098390848:85 , srv22097267:85 , srv409751911:85 , srv509706284:85 , srv680932888:85 , srv746250798:85 , srv932597351:85 , srv964017036:85 , srv1216242613:86 , srv1237633679:86 , srv1283004677:86 , srv1391277491:86 , srv1408253211:86 , srv1473456602:86 , srv1534466927:86 , srv1556841022:86 , srv158902767:86 , srv1615668330:86 , srv161861592:86 , srv166198018:86 , srv1706909328:86 , srv172287722:86 , srv1761738924:86 , srv180063743:86 , srv1870895686:86 , srv1942928644:86 , srv196446803:86 , srv2053882453:86 , srv235538948:86 , srv250127747:86 , srv506719457:86 , srv50733865:86 , srv535257485:86 , srv626381683:86 , srv689663795:86 , srv1039189660:87 , srv1610381494:87 , srv1836233626:87 , srv1843726574:87 , srv2099140369:87 , srv522377192:87 , srv887848618:87 , srv965499139:87 , srv1018034040:88 , srv1102444968:88 , srv136743289:88 , srv1567800629:88 , srv1643559479:88 , srv1826432816:88 , srv2092059071:88 , srv344836648:88 , srv388245527:88 , srv419958114:88 , srv463785158:88 , srv798401654:88 , srv123457543:89 , srv1489347695:89 , srv1734546028:89 , srv1851023437:89 , srv2019398728:89 , srv2140598671:89 , srv270707406:89 , srv1610537968:90 , srv1828881373:90 , srv883608214:90 , srv1899967996:91 , srv1939208652:91 , srv354916046:91 , srv446084792:92 , srv630213822:92 , srv619686065:93 , srv355905914:449 } 2023-04-06 19:03:27,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 19:03:27,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1615668330=28, srv180063743=42, srv687247818=88, srv2098390848=61, srv689663795=89, srv830239192=94, srv1102444968=4, srv1195383774=5, srv2092059071=60, srv161861592=29, srv1826432816=43, srv1645213325=33, srv123488555=9, srv1833400042=45, srv715250397=90, srv1836233626=46, srv106021800=2, srv445307954=76, srv270707406=69, srv409751911=74, srv1018034040=0, srv1896422727=50, srv2053882453=59, srv419958114=75, srv887848618=96, srv1716373324=37, srv344836648=70, srv1939208652=52, srv269535294=68, srv388245527=73, srv123457543=8, srv883608214=95, srv158902767=25, srv1039189660=1, srv1391277491=14, srv1237633679=10, srv1963631945=54, srv1460231618=17, srv1851023437=48, srv235538948=66, srv2048325771=58, srv932597351=97, srv506719457=79, srv2108852995=63, srv1283004677=11, srv250127747=67, srv964017036=98, srv172287722=38, srv1843726574=47, srv1489347695=20, srv355905914=72, srv463785158=78, srv1794589419=41, srv680932888=87, srv1942928644=53, srv1610537968=27, srv626381683=85, srv2140598671=64, srv1620037416=30, srv1643559479=32, srv22097267=65, srv1403317461=15, srv50733865=80, srv1870895686=49, srv1633224632=31, srv1556841022=22, srv619686065=84, srv746250798=92, srv1353110063=12, srv166198018=34, srv1408253211=16, srv146899132=18, srv1706909328=36, srv1473456602=19, srv73765162=91, srv1734546028=39, srv2019398728=57, srv2099140369=62, srv1899967996=51, srv196446803=55, srv509706284=81, srv1610381494=26, srv1205928191=6, srv446084792=77, srv1534466927=21, srv1761738924=40, srv798401654=93, srv1216242613=7, srv535257485=83, srv354916046=71, srv1828881373=44, srv1982210786=56, srv156178705=23, srv1691584301=35, srv136743289=13, srv522377192=82, srv630213822=86, srv1092068483=3, srv965499139=99, srv1567800629=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 19:03:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 19:03:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 19:03:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 19:03:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 19:03:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 19:03:27,152 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 19:03:27,153 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 19:03:27,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 19:03:27,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 19:03:27,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 19:03:27,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 19:03:27,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 19:03:27,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 19:03:27,332 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=0.040367744640152796, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05450110430413654, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040367744640152796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, 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); 2023-04-06 19:03:27,332 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) 2023-04-06 19:03:27,332 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18167289923987762, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.040367744640152796, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05450110430413654, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.040367744640152796, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17691666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24391666666666667, 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 2023-04-06 19:03:27,520 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 343 ms to try 5000 different iterations. Found a solution that moves 2594 regions; Going from a computed imbalance of 0.18167289923987762 to a new imbalance of 0.014764107700701244. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022388825531209); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030247761045412627, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2882222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022388825531209); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041916666666666665, 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); 2023-04-06 19:03:27,530 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv446084792:80 , srv619686065:80 , srv1610537968:81 , srv1899967996:81 , srv1939208652:81 , srv354916046:81 , srv123457543:82 , srv1734546028:82 , srv1851023437:82 , srv270707406:82 , srv344836648:82 , srv798401654:82 , srv1039189660:83 , srv1102444968:83 , srv136743289:83 , srv1843726574:83 , srv2019398728:83 , srv2092059071:83 , srv463785158:83 , srv883608214:83 , srv1489347695:84 , srv1610381494:84 , srv1643559479:84 , srv1826432816:84 , srv2140598671:84 , srv250127747:84 , srv388245527:84 , srv522377192:84 , srv630213822:84 , srv1018034040:85 , srv1391277491:85 , srv1534466927:85 , srv1556841022:85 , srv1567800629:85 , srv1615668330:85 , srv166198018:85 , srv1706909328:85 , srv1761738924:85 , srv180063743:85 , srv1828881373:85 , srv1836233626:85 , srv1896422727:85 , srv1942928644:85 , srv1963631945:85 , srv2053882453:85 , srv964017036:85 , srv1195383774:86 , srv1205928191:86 , srv1691584301:86 , srv1833400042:86 , srv1870895686:86 , srv2098390848:86 , srv2099140369:86 , srv22097267:86 , srv50733865:86 , srv509706284:86 , srv689663795:86 , srv746250798:86 , srv932597351:86 , srv106021800:87 , srv1216242613:87 , srv1283004677:87 , srv1408253211:87 , srv1460231618:87 , srv156178705:87 , srv158902767:87 , srv161861592:87 , srv1633224632:87 , srv1645213325:87 , srv1716373324:87 , srv172287722:87 , srv1794589419:87 , srv196446803:87 , srv2048325771:87 , srv2108852995:87 , srv235538948:87 , srv409751911:87 , srv419958114:87 , srv445307954:87 , srv506719457:87 , srv535257485:87 , srv680932888:87 , srv830239192:87 , srv887848618:87 , srv965499139:87 , srv1237633679:88 , srv1092068483:89 , srv1353110063:89 , srv1620037416:89 , srv1982210786:89 , srv626381683:89 , srv687247818:89 , srv123488555:90 , srv1403317461:90 , srv1473456602:90 , srv269535294:90 , srv715250397:90 , srv73765162:91 , srv146899132:92 , srv355905914:524 } 2023-04-06 19:03:27,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 19:03:27,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1615668330=28, srv180063743=42, srv687247818=88, srv2098390848=61, srv689663795=89, srv830239192=94, srv1102444968=4, srv1195383774=5, srv2092059071=60, srv161861592=29, srv1826432816=43, srv1645213325=33, srv123488555=9, srv1833400042=45, srv715250397=90, srv1836233626=46, srv106021800=2, srv445307954=76, srv270707406=69, srv409751911=74, srv1018034040=0, srv1896422727=50, srv2053882453=59, srv419958114=75, srv887848618=96, srv1716373324=37, srv344836648=70, srv1939208652=52, srv269535294=68, srv388245527=73, srv123457543=8, srv883608214=95, srv158902767=25, srv1039189660=1, srv1391277491=14, srv1237633679=10, srv1963631945=54, srv1460231618=17, srv1851023437=48, srv235538948=66, srv2048325771=58, srv932597351=97, srv506719457=79, srv2108852995=63, srv1283004677=11, srv250127747=67, srv964017036=98, srv172287722=38, srv1843726574=47, srv1489347695=20, srv355905914=72, srv463785158=78, srv1794589419=41, srv680932888=87, srv1942928644=53, srv1610537968=27, srv626381683=85, srv2140598671=64, srv1620037416=30, srv1643559479=32, srv22097267=65, srv1403317461=15, srv50733865=80, srv1870895686=49, srv1633224632=31, srv1556841022=22, srv619686065=84, srv746250798=92, srv1353110063=12, srv166198018=34, srv1408253211=16, srv146899132=18, srv1706909328=36, srv1473456602=19, srv73765162=91, srv1734546028=39, srv2019398728=57, srv2099140369=62, srv1899967996=51, srv196446803=55, srv509706284=81, srv1610381494=26, srv1205928191=6, srv446084792=77, srv1534466927=21, srv1761738924=40, srv798401654=93, srv1216242613=7, srv535257485=83, srv354916046=71, srv1828881373=44, srv1982210786=56, srv156178705=23, srv1691584301=35, srv136743289=13, srv522377192=82, srv630213822=86, srv1092068483=3, srv965499139=99, srv1567800629=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 19:03:27,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 19:03:27,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 19:03:27,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 19:03:27,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 19:03:27,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 19:03:27,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 19:03:27,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 19:03:27,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 19:03:27,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 19:03:27,659 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=0.022388825531209); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030247761045412627, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022388825531209); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041916666666666665, 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); 2023-04-06 19:03:27,659 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) 2023-04-06 19:03:27,659 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014745944124483344, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022388825531209); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030247761045412627, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022388825531209); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.041916666666666665, 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 2023-04-06 19:03:27,839 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 266 ms to try 5000 different iterations. Found a solution that moves 986 regions; Going from a computed imbalance of 0.014745944124483344 to a new imbalance of 9.357136528322043E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047692743998991975); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0045689627789489455); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047692743998991975); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2023-04-06 19:03:27,842 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv630213822:81 , srv1473456602:82 , srv1828881373:82 , srv419958114:82 , srv1237633679:83 , srv1353110063:83 , srv73765162:83 , srv887848618:83 , srv1092068483:84 , srv146899132:84 , srv1567800629:84 , srv1620037416:84 , srv172287722:84 , srv196446803:84 , srv2140598671:84 , srv269535294:84 , srv506719457:84 , srv619686065:84 , srv626381683:84 , srv687247818:84 , srv715250397:84 , srv965499139:84 , srv1018034040:85 , srv1216242613:85 , srv1403317461:85 , srv1408253211:85 , srv1460231618:85 , srv1489347695:85 , srv158902767:85 , srv161861592:85 , srv1633224632:85 , srv1643559479:85 , srv1836233626:85 , srv1870895686:85 , srv1899967996:85 , srv1939208652:85 , srv1982210786:85 , srv2019398728:85 , srv354916046:85 , srv50733865:85 , srv535257485:85 , srv689663795:85 , srv883608214:85 , srv106021800:86 , srv123457543:86 , srv123488555:86 , srv1283004677:86 , srv136743289:86 , srv1534466927:86 , srv1556841022:86 , srv156178705:86 , srv1610381494:86 , srv1610537968:86 , srv1615668330:86 , srv166198018:86 , srv1691584301:86 , srv1706909328:86 , srv1716373324:86 , srv1761738924:86 , srv1833400042:86 , srv1851023437:86 , srv2098390848:86 , srv2099140369:86 , srv2108852995:86 , srv22097267:86 , srv235538948:86 , srv388245527:86 , srv409751911:86 , srv446084792:86 , srv680932888:86 , srv746250798:86 , srv932597351:86 , srv1102444968:87 , srv1195383774:87 , srv1205928191:87 , srv1391277491:87 , srv1645213325:87 , srv1734546028:87 , srv1794589419:87 , srv180063743:87 , srv1826432816:87 , srv1843726574:87 , srv1942928644:87 , srv2048325771:87 , srv2053882453:87 , srv2092059071:87 , srv250127747:87 , srv270707406:87 , srv463785158:87 , srv509706284:87 , srv522377192:87 , srv1039189660:88 , srv1896422727:88 , srv445307954:88 , srv798401654:88 , srv830239192:88 , srv964017036:88 , srv1963631945:89 , srv344836648:89 , srv355905914:527 } 2023-04-06 19:03:27,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 19:03:27,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1615668330=28, srv180063743=42, srv687247818=88, srv2098390848=61, srv689663795=89, srv830239192=94, srv1102444968=4, srv1195383774=5, srv2092059071=60, srv161861592=29, srv1826432816=43, srv1645213325=33, srv123488555=9, srv1833400042=45, srv715250397=90, srv1836233626=46, srv106021800=2, srv445307954=76, srv270707406=69, srv409751911=74, srv1018034040=0, srv1896422727=50, srv2053882453=59, srv419958114=75, srv887848618=96, srv1716373324=37, srv344836648=70, srv1939208652=52, srv269535294=68, srv388245527=73, srv123457543=8, srv883608214=95, srv158902767=25, srv1039189660=1, srv1391277491=14, srv1237633679=10, srv1963631945=54, srv1460231618=17, srv1851023437=48, srv235538948=66, srv2048325771=58, srv932597351=97, srv506719457=79, srv2108852995=63, srv1283004677=11, srv250127747=67, srv964017036=98, srv172287722=38, srv1843726574=47, srv1489347695=20, srv355905914=72, srv463785158=78, srv1794589419=41, srv680932888=87, srv1942928644=53, srv1610537968=27, srv626381683=85, srv2140598671=64, srv1620037416=30, srv1643559479=32, srv22097267=65, srv1403317461=15, srv50733865=80, srv1870895686=49, srv1633224632=31, srv1556841022=22, srv619686065=84, srv746250798=92, srv1353110063=12, srv166198018=34, srv1408253211=16, srv146899132=18, srv1706909328=36, srv1473456602=19, srv73765162=91, srv1734546028=39, srv2019398728=57, srv2099140369=62, srv1899967996=51, srv196446803=55, srv509706284=81, srv1610381494=26, srv1205928191=6, srv446084792=77, srv1534466927=21, srv1761738924=40, srv798401654=93, srv1216242613=7, srv535257485=83, srv354916046=71, srv1828881373=44, srv1982210786=56, srv156178705=23, srv1691584301=35, srv136743289=13, srv522377192=82, srv630213822=86, srv1092068483=3, srv965499139=99, srv1567800629=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 19:03:27,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 19:03:27,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 19:03:27,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 19:03:27,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 19:03:27,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 19:03:27,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 19:03:27,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 19:03:27,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 19:03:27,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 19:03:27,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 19:03:27,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 19:03:27,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 19:03:27,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 19:03:27,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 19:03:27,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 19:03:27,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 19:03:27,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 19:03:27,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 19:03:27,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 19:03:27,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 19:03:27,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 19:03:27,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 19:03:27,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 19:03:27,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 19:03:27,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 19:03:27,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 19:03:27,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 19:03:27,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 19:03:27,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 19:03:27,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 19:03:27,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 19:03:27,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 19:03:27,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 19:03:27,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 19:03:27,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 19:03:27,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 19:03:27,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 19:03:27,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 19:03:27,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 19:03:27,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 19:03:27,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 19:03:27,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 19:03:27,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 19:03:27,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 19:03:27,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 19:03:27,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 19:03:27,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 19:03:27,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 19:03:27,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 19:03:27,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 19:03:27,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 19:03:27,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 19:03:27,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 19:03:27,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 19:03:27,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 19:03:27,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 19:03:27,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 19:03:27,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 19:03:27,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 19:03:27,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 19:03:27,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 19:03:27,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 19:03:27,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 19:03:27,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 19:03:27,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 19:03:27,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 19:03:27,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 19:03:27,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 19:03:27,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 19:03:27,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 19:03:27,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 19:03:27,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 19:03:27,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 19:03:27,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 19:03:27,959 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=0.0047692743998991975); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0045689627789489455); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047692743998991975); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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); 2023-04-06 19:03:27,959 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) 2023-04-06 19:03:27,959 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.28809533267498E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0047692743998991975); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0045689627789489455); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0047692743998991975); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); 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 2023-04-06 19:03:28,181 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 294 ms to try 5000 different iterations. Found a solution that moves 229 regions; Going from a computed imbalance of 9.28809533267498E-4 to a new imbalance of 3.44347905355102E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.025444444444444443, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 19:03:28,182 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1102444968:82 , srv1982210786:82 , srv1018034040:83 , srv2099140369:83 , srv235538948:83 , srv830239192:83 , srv1039189660:84 , srv106021800:84 , srv1092068483:84 , srv1205928191:84 , srv1216242613:84 , srv1283004677:84 , srv1391277491:84 , srv1403317461:84 , srv1408253211:84 , srv146899132:84 , srv1489347695:84 , srv156178705:84 , srv158902767:84 , srv1615668330:84 , srv161861592:84 , srv1706909328:84 , srv1734546028:84 , srv1761738924:84 , srv180063743:84 , srv1826432816:84 , srv1836233626:84 , srv1896422727:84 , srv1942928644:84 , srv1963631945:84 , srv2048325771:84 , srv2053882453:84 , srv2092059071:84 , srv2098390848:84 , srv269535294:84 , srv270707406:84 , srv344836648:84 , srv388245527:84 , srv409751911:84 , srv445307954:84 , srv446084792:84 , srv463785158:84 , srv509706284:84 , srv535257485:84 , srv626381683:84 , srv680932888:84 , srv715250397:84 , srv798401654:84 , srv887848618:84 , srv964017036:84 , srv965499139:84 , srv1195383774:85 , srv123457543:85 , srv123488555:85 , srv1237633679:85 , srv1353110063:85 , srv136743289:85 , srv1460231618:85 , srv1473456602:85 , srv1534466927:85 , srv1556841022:85 , srv1567800629:85 , srv1610381494:85 , srv1610537968:85 , srv1620037416:85 , srv1633224632:85 , srv1643559479:85 , srv1645213325:85 , srv166198018:85 , srv1691584301:85 , srv1716373324:85 , srv172287722:85 , srv1794589419:85 , srv1828881373:85 , srv1843726574:85 , srv1851023437:85 , srv1870895686:85 , srv1899967996:85 , srv1939208652:85 , srv2019398728:85 , srv2108852995:85 , srv2140598671:85 , srv22097267:85 , srv250127747:85 , srv354916046:85 , srv419958114:85 , srv506719457:85 , srv50733865:85 , srv522377192:85 , srv619686065:85 , srv630213822:85 , srv687247818:85 , srv689663795:85 , srv73765162:85 , srv746250798:85 , srv883608214:85 , srv932597351:85 , srv1833400042:86 , srv196446803:86 , srv355905914:642 } 2023-04-06 19:03:28,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 19:03:28,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1615668330=28, srv180063743=42, srv687247818=88, srv2098390848=61, srv689663795=89, srv830239192=94, srv1102444968=4, srv1195383774=5, srv2092059071=60, srv161861592=29, srv1826432816=43, srv1645213325=33, srv123488555=9, srv1833400042=45, srv715250397=90, srv1836233626=46, srv106021800=2, srv445307954=76, srv270707406=69, srv409751911=74, srv1018034040=0, srv1896422727=50, srv2053882453=59, srv419958114=75, srv887848618=96, srv1716373324=37, srv344836648=70, srv1939208652=52, srv269535294=68, srv388245527=73, srv123457543=8, srv883608214=95, srv158902767=25, srv1039189660=1, srv1391277491=14, srv1237633679=10, srv1963631945=54, srv1460231618=17, srv1851023437=48, srv235538948=66, srv2048325771=58, srv932597351=97, srv506719457=79, srv2108852995=63, srv1283004677=11, srv250127747=67, srv964017036=98, srv172287722=38, srv1843726574=47, srv1489347695=20, srv355905914=72, srv463785158=78, srv1794589419=41, srv680932888=87, srv1942928644=53, srv1610537968=27, srv626381683=85, srv2140598671=64, srv1620037416=30, srv1643559479=32, srv22097267=65, srv1403317461=15, srv50733865=80, srv1870895686=49, srv1633224632=31, srv1556841022=22, srv619686065=84, srv746250798=92, srv1353110063=12, srv166198018=34, srv1408253211=16, srv146899132=18, srv1706909328=36, srv1473456602=19, srv73765162=91, srv1734546028=39, srv2019398728=57, srv2099140369=62, srv1899967996=51, srv196446803=55, srv509706284=81, srv1610381494=26, srv1205928191=6, srv446084792=77, srv1534466927=21, srv1761738924=40, srv798401654=93, srv1216242613=7, srv535257485=83, srv354916046=71, srv1828881373=44, srv1982210786=56, srv156178705=23, srv1691584301=35, srv136743289=13, srv522377192=82, srv630213822=86, srv1092068483=3, srv965499139=99, srv1567800629=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 19:03:28,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 19:03:28,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 19:03:28,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 19:03:28,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 19:03:28,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 19:03:28,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 19:03:28,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 19:03:28,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 19:03:28,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 19:03:28,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 19:03:28,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 19:03:28,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 19:03:28,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 19:03:28,277 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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 19:03:28,277 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) 2023-04-06 19:03:28,277 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.283129826338265E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-06 19:03:28,426 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 220 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 3.283129826338265E-5 to a new imbalance of 5.838553184005151E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); 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); 2023-04-06 19:03:28,427 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1283004677:83 , srv1473456602:83 , srv1645213325:83 , srv1826432816:83 , srv1833400042:83 , srv1963631945:83 , srv196446803:83 , srv344836648:83 , srv522377192:83 , srv626381683:83 , srv883608214:83 , srv1039189660:84 , srv106021800:84 , srv1092068483:84 , srv1195383774:84 , srv1205928191:84 , srv1216242613:84 , srv123457543:84 , srv123488555:84 , srv1237633679:84 , srv1353110063:84 , srv136743289:84 , srv1391277491:84 , srv1403317461:84 , srv1408253211:84 , srv1460231618:84 , srv146899132:84 , srv1489347695:84 , srv1534466927:84 , srv1556841022:84 , srv156178705:84 , srv1567800629:84 , srv158902767:84 , srv1610381494:84 , srv1610537968:84 , srv161861592:84 , srv1620037416:84 , srv1633224632:84 , srv1643559479:84 , srv166198018:84 , srv1691584301:84 , srv1716373324:84 , srv172287722:84 , srv1734546028:84 , srv1794589419:84 , srv180063743:84 , srv1828881373:84 , srv1843726574:84 , srv1851023437:84 , srv1870895686:84 , srv1896422727:84 , srv1899967996:84 , srv1939208652:84 , srv1942928644:84 , srv2019398728:84 , srv2048325771:84 , srv2053882453:84 , srv2092059071:84 , srv2099140369:84 , srv2108852995:84 , srv2140598671:84 , srv22097267:84 , srv235538948:84 , srv250127747:84 , srv270707406:84 , srv354916046:84 , srv388245527:84 , srv409751911:84 , srv419958114:84 , srv445307954:84 , srv446084792:84 , srv463785158:84 , srv506719457:84 , srv50733865:84 , srv509706284:84 , srv535257485:84 , srv619686065:84 , srv630213822:84 , srv680932888:84 , srv687247818:84 , srv689663795:84 , srv715250397:84 , srv73765162:84 , srv746250798:84 , srv798401654:84 , srv830239192:84 , srv932597351:84 , srv964017036:84 , srv965499139:84 , srv1018034040:85 , srv1615668330:85 , srv1706909328:85 , srv1761738924:85 , srv1836233626:85 , srv1982210786:85 , srv2098390848:85 , srv269535294:85 , srv887848618:85 , srv1102444968:86 , srv355905914:684 } 2023-04-06 19:03:28,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 19:03:28,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1615668330=28, srv180063743=42, srv687247818=88, srv2098390848=61, srv689663795=89, srv830239192=94, srv1102444968=4, srv1195383774=5, srv2092059071=60, srv161861592=29, srv1826432816=43, srv1645213325=33, srv123488555=9, srv1833400042=45, srv715250397=90, srv1836233626=46, srv106021800=2, srv445307954=76, srv270707406=69, srv409751911=74, srv1018034040=0, srv1896422727=50, srv2053882453=59, srv419958114=75, srv887848618=96, srv1716373324=37, srv344836648=70, srv1939208652=52, srv269535294=68, srv388245527=73, srv123457543=8, srv883608214=95, srv158902767=25, srv1039189660=1, srv1391277491=14, srv1237633679=10, srv1963631945=54, srv1460231618=17, srv1851023437=48, srv235538948=66, srv2048325771=58, srv932597351=97, srv506719457=79, srv2108852995=63, srv1283004677=11, srv250127747=67, srv964017036=98, srv172287722=38, srv1843726574=47, srv1489347695=20, srv355905914=72, srv463785158=78, srv1794589419=41, srv680932888=87, srv1942928644=53, srv1610537968=27, srv626381683=85, srv2140598671=64, srv1620037416=30, srv1643559479=32, srv22097267=65, srv1403317461=15, srv50733865=80, srv1870895686=49, srv1633224632=31, srv1556841022=22, srv619686065=84, srv746250798=92, srv1353110063=12, srv166198018=34, srv1408253211=16, srv146899132=18, srv1706909328=36, srv1473456602=19, srv73765162=91, srv1734546028=39, srv2019398728=57, srv2099140369=62, srv1899967996=51, srv196446803=55, srv509706284=81, srv1610381494=26, srv1205928191=6, srv446084792=77, srv1534466927=21, srv1761738924=40, srv798401654=93, srv1216242613=7, srv535257485=83, srv354916046=71, srv1828881373=44, srv1982210786=56, srv156178705=23, srv1691584301=35, srv136743289=13, srv522377192=82, srv630213822=86, srv1092068483=3, srv965499139=99, srv1567800629=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 19:03:28,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-06 19:03:28,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-06 19:03:28,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-06 19:03:28,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-06 19:03:28,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-06 19:03:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-06 19:03:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-06 19:03:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-06 19:03:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-06 19:03:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-06 19:03:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-06 19:03:28,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-06 19:03:28,523 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.642492993526674E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0012535023884839248); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-06 19:03:28,523 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1283004677:83 , srv1473456602:83 , srv1645213325:83 , srv1826432816:83 , srv1833400042:83 , srv1963631945:83 , srv196446803:83 , srv344836648:83 , srv522377192:83 , srv626381683:83 , srv883608214:83 , srv1039189660:84 , srv106021800:84 , srv1092068483:84 , srv1195383774:84 , srv1205928191:84 , srv1216242613:84 , srv123457543:84 , srv123488555:84 , srv1237633679:84 , srv1353110063:84 , srv136743289:84 , srv1391277491:84 , srv1403317461:84 , srv1408253211:84 , srv1460231618:84 , srv146899132:84 , srv1489347695:84 , srv1534466927:84 , srv1556841022:84 , srv156178705:84 , srv1567800629:84 , srv158902767:84 , srv1610381494:84 , srv1610537968:84 , srv161861592:84 , srv1620037416:84 , srv1633224632:84 , srv1643559479:84 , srv166198018:84 , srv1691584301:84 , srv1716373324:84 , srv172287722:84 , srv1734546028:84 , srv1794589419:84 , srv180063743:84 , srv1828881373:84 , srv1843726574:84 , srv1851023437:84 , srv1870895686:84 , srv1896422727:84 , srv1899967996:84 , srv1939208652:84 , srv1942928644:84 , srv2019398728:84 , srv2048325771:84 , srv2053882453:84 , srv2092059071:84 , srv2099140369:84 , srv2108852995:84 , srv2140598671:84 , srv22097267:84 , srv235538948:84 , srv250127747:84 , srv270707406:84 , srv354916046:84 , srv388245527:84 , srv409751911:84 , srv419958114:84 , srv445307954:84 , srv446084792:84 , srv463785158:84 , srv506719457:84 , srv50733865:84 , srv509706284:84 , srv535257485:84 , srv619686065:84 , srv630213822:84 , srv680932888:84 , srv687247818:84 , srv689663795:84 , srv715250397:84 , srv73765162:84 , srv746250798:84 , srv798401654:84 , srv830239192:84 , srv932597351:84 , srv964017036:84 , srv965499139:84 , srv1018034040:85 , srv1615668330:85 , srv1706909328:85 , srv1761738924:85 , srv1836233626:85 , srv1982210786:85 , srv2098390848:85 , srv269535294:85 , srv887848618:85 , srv1102444968:86 , srv355905914:684 } 2023-04-06 19:03:28,543 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=204 (was 204), ProcessCount=165 (was 165), AvailableMemoryMB=3976 (was 4476) 2023-04-06 19:03:28,549 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=204, ProcessCount=165, AvailableMemoryMB=3979 2023-04-06 19:03:28,550 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-06 19:03:28,550 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. 2023-04-06 19:03:28,556 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1050130821:84 , srv1251561393:84 , srv1311404277:84 , srv1340151027:84 , srv1344505901:84 , srv137101156:84 , srv13972709:84 , srv148388071:84 , srv1516406754:84 , srv1566067367:84 , srv158997887:84 , srv1619148163:84 , srv1774837854:84 , srv1787632234:84 , srv1797964984:84 , srv1833515767:84 , srv1966764146:84 , srv1994750902:84 , srv200916297:84 , srv2028070695:84 , srv2110532787:84 , srv374683960:84 , srv406910541:84 , srv453813159:84 , srv520245344:84 , srv553703255:84 , srv669895720:84 , srv680564859:84 , srv894530570:84 , srv278578765:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-06 19:03:28,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 19:03:28,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv374683960=22, srv406910541=23, srv1340151027=3, srv2028070695=19, srv1797964984=14, srv1050130821=0, srv1619148163=11, srv894530570=29, srv453813159=24, srv1787632234=13, srv13972709=6, srv1994750902=17, srv1966764146=16, srv1566067367=9, srv2110532787=20, srv1344505901=4, srv137101156=5, srv200916297=18, srv1516406754=8, srv1833515767=15, srv1311404277=2, srv553703255=26, srv158997887=10, srv520245344=25, srv1251561393=1, srv278578765=21, srv1774837854=12, srv148388071=7, srv680564859=28, srv669895720=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 19:03:28,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 19:03:28,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 19:03:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 19:03:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 19:03:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 19:03:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 19:03:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 19:03:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 19:03:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 19:03:28,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-06 19:03:28,582 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=1.1711745053367166, 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); 2023-04-06 19:03:28,582 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912732408541234, 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=1.1711745053367166, 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 2023-04-06 19:05:28,572 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9256439 different iterations. Found a solution that moves 1840 regions; Going from a computed imbalance of 0.9912732408541234 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, 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); 2023-04-06 19:05:28,578 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1050130821:90 , srv1251561393:90 , srv1311404277:90 , srv1340151027:90 , srv1344505901:90 , srv137101156:90 , srv13972709:90 , srv148388071:90 , srv1516406754:90 , srv1566067367:90 , srv158997887:90 , srv1619148163:90 , srv1774837854:90 , srv1787632234:90 , srv1797964984:90 , srv1833515767:90 , srv1966764146:90 , srv1994750902:90 , srv200916297:90 , srv2028070695:90 , srv2110532787:90 , srv278578765:90 , srv374683960:90 , srv406910541:90 , srv453813159:90 , srv520245344:90 , srv553703255:90 , srv669895720:90 , srv680564859:90 , srv894530570:90 } 2023-04-06 19:05:28,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-06 19:05:28,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv374683960=22, srv406910541=23, srv1340151027=3, srv2028070695=19, srv1797964984=14, srv1050130821=0, srv1619148163=11, srv894530570=29, srv453813159=24, srv1787632234=13, srv13972709=6, srv1994750902=17, srv1966764146=16, srv1566067367=9, srv2110532787=20, srv1344505901=4, srv137101156=5, srv200916297=18, srv1516406754=8, srv1833515767=15, srv1311404277=2, srv553703255=26, srv158997887=10, srv520245344=25, srv1251561393=1, srv278578765=21, srv1774837854=12, srv148388071=7, srv680564859=28, srv669895720=27} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-06 19:05:28,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-06 19:05:28,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-06 19:05:28,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-06 19:05:28,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-06 19:05:28,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-06 19:05:28,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-06 19:05:28,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-06 19:05:28,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-06 19:05:28,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-06 19:05:28,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-06 19:05:28,594 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); 2023-04-06 19:05:28,594 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1050130821:90 , srv1251561393:90 , srv1311404277:90 , srv1340151027:90 , srv1344505901:90 , srv137101156:90 , srv13972709:90 , srv148388071:90 , srv1516406754:90 , srv1566067367:90 , srv158997887:90 , srv1619148163:90 , srv1774837854:90 , srv1787632234:90 , srv1797964984:90 , srv1833515767:90 , srv1966764146:90 , srv1994750902:90 , srv200916297:90 , srv2028070695:90 , srv2110532787:90 , srv278578765:90 , srv374683960:90 , srv406910541:90 , srv453813159:90 , srv520245344:90 , srv553703255:90 , srv669895720:90 , srv680564859:90 , srv894530570:90 } 2023-04-06 19:05:28,604 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=204 (was 204), ProcessCount=165 (was 165), AvailableMemoryMB=4021 (was 3979) - AvailableMemoryMB LEAK? -