2023-07-13 21:53:10,662 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-13 21:53:10,982 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-13 21:53:11,099 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-13 21:53:11,167 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-13 21:53:11,174 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. 2023-07-13 21:53:11,188 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=312, ProcessCount=172, AvailableMemoryMB=8630 2023-07-13 21:53:11,191 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-13 21:53:11,191 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. 2023-07-13 21:53:11,353 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032891880:84 , srv1052580969:84 , srv1059776016:84 , srv1075251367:84 , srv1081219672:84 , srv1098035468:84 , srv1107412566:84 , srv1121118928:84 , srv1167565601:84 , srv1177499800:84 , srv1207136059:84 , srv1245277783:84 , srv1262849578:84 , srv1266032900:84 , srv1268176895:84 , srv1274530202:84 , srv1278240334:84 , srv133339630:84 , srv1364464234:84 , srv1394150138:84 , srv140801856:84 , srv1422376350:84 , srv1453870767:84 , srv1532220056:84 , srv1551587542:84 , srv1562431835:84 , srv1601779353:84 , srv1605232558:84 , srv1624877676:84 , srv1624894652:84 , srv1650842781:84 , srv1669260978:84 , srv1670445157:84 , srv1707729004:84 , srv1717372925:84 , srv1724860382:84 , srv172644352:84 , srv173555699:84 , srv1737902981:84 , srv1739342385:84 , srv1785199629:84 , srv1807949112:84 , srv1824774487:84 , srv1830016524:84 , srv1841675828:84 , srv1884814947:84 , srv1953706336:84 , srv1964533450:84 , srv1991294298:84 , srv1991596039:84 , srv1994477456:84 , srv2026879268:84 , srv2052087317:84 , srv2074347222:84 , srv2123602687:84 , srv2135816129:84 , srv2144330830:84 , srv241185335:84 , srv248883024:84 , srv298113303:84 , srv306057873:84 , srv30721638:84 , srv323781303:84 , srv333219048:84 , srv361346893:84 , srv379261298:84 , srv398163879:84 , srv426073893:84 , srv484829446:84 , srv507220301:84 , srv517182718:84 , srv535810763:84 , srv569232833:84 , srv598414089:84 , srv608073490:84 , srv613824904:84 , srv621491615:84 , srv649406332:84 , srv662019298:84 , srv692934846:84 , srv700775360:84 , srv711454009:84 , srv743599278:84 , srv754413553:84 , srv786918257:84 , srv790499042:84 , srv806007849:84 , srv838419460:84 , srv842985039:84 , srv850714388:84 , srv880316053:84 , srv889203281:84 , srv895221381:84 , srv909124264:84 , srv920388562:84 , srv929943642:84 , srv966987805:84 , srv968187145:84 , srv993922246:84 , srv1212183737:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-13 21:53:11,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-13 21:53:11,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1994477456=51, srv1785199629=41, srv1245277783=12, srv1059776016=2, srv2026879268=52, srv966987805=97, srv1207136059=10, srv1551587542=25, srv1739342385=40, srv484829446=69, srv920388562=95, srv806007849=87, srv569232833=73, srv1670445157=33, srv889203281=92, srv1991294298=49, srv1991596039=50, srv700775360=81, srv613824904=76, srv248883024=59, srv662019298=79, srv1884814947=46, srv1707729004=34, srv649406332=78, srv133339630=18, srv1624894652=30, srv1364464234=19, srv173555699=38, srv140801856=21, srv1824774487=43, srv2052087317=53, srv842985039=89, srv909124264=94, srv1422376350=22, srv1562431835=26, srv608073490=75, srv1605232558=28, srv306057873=61, srv1268176895=15, srv895221381=93, srv1953706336=47, srv2123602687=55, srv361346893=65, srv1121118928=7, srv1075251367=3, srv1453870767=23, srv2074347222=54, srv1212183737=11, srv968187145=98, srv241185335=58, srv30721638=62, srv1278240334=17, srv1266032900=14, srv1601779353=27, srv517182718=71, srv1052580969=1, srv1830016524=44, srv1650842781=31, srv323781303=63, srv2135816129=56, srv1807949112=42, srv790499042=86, srv692934846=80, srv1737902981=39, srv1032891880=0, srv298113303=60, srv1081219672=4, srv1964533450=48, srv1177499800=9, srv1262849578=13, srv743599278=83, srv1532220056=24, srv172644352=37, srv786918257=85, srv598414089=74, srv1669260978=32, srv1098035468=5, srv993922246=99, srv1624877676=29, srv929943642=96, srv1724860382=36, srv1167565601=8, srv711454009=82, srv621491615=77, srv1274530202=16, srv426073893=68, srv1107412566=6, srv838419460=88, srv379261298=66, srv1394150138=20, srv754413553=84, srv398163879=67, srv1717372925=35, srv507220301=70, srv333219048=64, srv850714388=90, srv535810763=72, srv1841675828=45, srv880316053=91, srv2144330830=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-13 21:53:11,452 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-13 21:53:11,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-13 21:53:11,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-13 21:53:11,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-13 21:53:11,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-13 21:53:11,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-13 21:53:11,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-13 21:53:11,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-13 21:53:11,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-13 21:53:11,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-13 21:53:11,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-13 21:53:11,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-13 21:53:11,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-13 21:53:11,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-13 21:53:11,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-13 21:53:11,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-13 21:53:11,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-13 21:53:11,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-13 21:53:11,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-13 21:53:11,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-13 21:53:11,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-13 21:53:11,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-13 21:53:11,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-13 21:53:11,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-13 21:53:11,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-13 21:53:11,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-13 21:53:11,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-13 21:53:11,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-13 21:53:11,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-13 21:53:11,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-13 21:53:11,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-13 21:53:11,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-13 21:53:11,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-13 21:53:11,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-13 21:53:11,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-13 21:53:11,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-13 21:53:11,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-13 21:53:11,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-13 21:53:11,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-13 21:53:11,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-13 21:53:11,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-13 21:53:11,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-13 21:53:11,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-13 21:53:11,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-13 21:53:11,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-13 21:53:11,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-13 21:53:11,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-13 21:53:11,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-13 21:53:11,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-13 21:53:11,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-13 21:53:11,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-13 21:53:11,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-13 21:53:11,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-13 21:53:11,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-13 21:53:11,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-13 21:53:11,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-13 21:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-13 21:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-13 21:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-13 21:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-13 21:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-13 21:53:11,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-13 21:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-13 21:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-13 21:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-13 21:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-13 21:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-13 21:53:11,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-13 21:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-13 21:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-13 21:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-13 21:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-13 21:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-13 21:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-13 21:53:11,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-13 21:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-13 21:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-13 21:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-13 21:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-13 21:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-13 21:53:11,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-13 21:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-13 21:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-13 21:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-13 21:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-13 21:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-13 21:53:11,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-13 21:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-13 21:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-13 21:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-13 21:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-13 21:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-13 21:53:11,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-13 21:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-13 21:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-13 21:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-13 21:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-13 21:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-13 21:53:11,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-13 21:53:11,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-13 21:53:11,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-13 21:53:11,741 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); 2023-07-13 21:53:11,741 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) 2023-07-13 21:53:11,742 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 2023-07-13 21:53:12,116 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 611 ms to try 5000 different iterations. Found a solution that moves 4708 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1759898449587851. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039393392611820205, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055706864657072884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5231111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039393392611820205, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23791666666666667, 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); 2023-07-13 21:53:12,133 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1177499800:79 , srv2135816129:80 , srv1394150138:82 , srv1824774487:82 , srv1724860382:83 , srv1991294298:83 , srv333219048:83 , srv484829446:83 , srv569232833:83 , srv700775360:83 , srv790499042:83 , srv1081219672:84 , srv1624894652:84 , srv1807949112:84 , srv1841675828:84 , srv298113303:84 , srv692934846:84 , srv806007849:84 , srv895221381:84 , srv968187145:84 , srv1422376350:85 , srv1650842781:85 , srv1669260978:85 , srv1991596039:85 , srv2144330830:85 , srv426073893:85 , srv507220301:85 , srv535810763:85 , srv613824904:85 , srv649406332:85 , srv754413553:85 , srv850714388:85 , srv889203281:85 , srv909124264:85 , srv966987805:85 , srv1052580969:86 , srv1098035468:86 , srv1121118928:86 , srv1167565601:86 , srv1274530202:86 , srv1453870767:86 , srv1605232558:86 , srv1707729004:86 , srv1717372925:86 , srv172644352:86 , srv1739342385:86 , srv2026879268:86 , srv2052087317:86 , srv2074347222:86 , srv2123602687:86 , srv248883024:86 , srv598414089:86 , srv842985039:86 , srv993922246:86 , srv1207136059:87 , srv1268176895:87 , srv140801856:87 , srv1551587542:87 , srv1562431835:87 , srv1624877676:87 , srv1785199629:87 , srv1830016524:87 , srv241185335:87 , srv361346893:87 , srv398163879:87 , srv711454009:87 , srv743599278:87 , srv838419460:87 , srv920388562:87 , srv929943642:87 , srv1059776016:88 , srv1107412566:88 , srv1364464234:88 , srv1532220056:88 , srv1601779353:88 , srv1884814947:88 , srv1953706336:88 , srv621491615:88 , srv662019298:88 , srv1245277783:89 , srv133339630:89 , srv173555699:89 , srv1737902981:89 , srv1964533450:89 , srv1994477456:89 , srv306057873:89 , srv30721638:89 , srv608073490:89 , srv880316053:89 , srv1032891880:90 , srv1262849578:90 , srv1670445157:90 , srv1278240334:91 , srv379261298:91 , srv517182718:91 , srv323781303:92 , srv1266032900:93 , srv786918257:94 , srv1075251367:95 , srv1212183737:440 } 2023-07-13 21:53:12,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-13 21:53:12,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1994477456=51, srv1785199629=41, srv1245277783=12, srv1059776016=2, srv2026879268=52, srv966987805=97, srv1207136059=10, srv1551587542=25, srv1739342385=40, srv484829446=69, srv920388562=95, srv806007849=87, srv569232833=73, srv1670445157=33, srv889203281=92, srv1991294298=49, srv1991596039=50, srv700775360=81, srv613824904=76, srv248883024=59, srv662019298=79, srv1884814947=46, srv1707729004=34, srv649406332=78, srv133339630=18, srv1624894652=30, srv1364464234=19, srv173555699=38, srv140801856=21, srv1824774487=43, srv2052087317=53, srv842985039=89, srv909124264=94, srv1422376350=22, srv1562431835=26, srv608073490=75, srv1605232558=28, srv306057873=61, srv1268176895=15, srv895221381=93, srv1953706336=47, srv2123602687=55, srv361346893=65, srv1121118928=7, srv1075251367=3, srv1453870767=23, srv2074347222=54, srv1212183737=11, srv968187145=98, srv241185335=58, srv30721638=62, srv1278240334=17, srv1266032900=14, srv1601779353=27, srv517182718=71, srv1052580969=1, srv1830016524=44, srv1650842781=31, srv323781303=63, srv2135816129=56, srv1807949112=42, srv790499042=86, srv692934846=80, srv1737902981=39, srv1032891880=0, srv298113303=60, srv1081219672=4, srv1964533450=48, srv1177499800=9, srv1262849578=13, srv743599278=83, srv1532220056=24, srv172644352=37, srv786918257=85, srv598414089=74, srv1669260978=32, srv1098035468=5, srv993922246=99, srv1624877676=29, srv929943642=96, srv1724860382=36, srv1167565601=8, srv711454009=82, srv621491615=77, srv1274530202=16, srv426073893=68, srv1107412566=6, srv838419460=88, srv379261298=66, srv1394150138=20, srv754413553=84, srv398163879=67, srv1717372925=35, srv507220301=70, srv333219048=64, srv850714388=90, srv535810763=72, srv1841675828=45, srv880316053=91, srv2144330830=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-13 21:53:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-13 21:53:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-13 21:53:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-13 21:53:12,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-13 21:53:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-13 21:53:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-13 21:53:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-13 21:53:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-13 21:53:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-13 21:53:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-13 21:53:12,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-13 21:53:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-13 21:53:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-13 21:53:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-13 21:53:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-13 21:53:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-13 21:53:12,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-13 21:53:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-13 21:53:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-13 21:53:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-13 21:53:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-13 21:53:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-13 21:53:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-13 21:53:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-13 21:53:12,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-13 21:53:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-13 21:53:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-13 21:53:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-13 21:53:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-13 21:53:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-13 21:53:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-13 21:53:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-13 21:53:12,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-13 21:53:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-13 21:53:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-13 21:53:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-13 21:53:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-13 21:53:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-13 21:53:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-13 21:53:12,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-13 21:53:12,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-13 21:53:12,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-13 21:53:12,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-13 21:53:12,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-13 21:53:12,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-13 21:53:12,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-13 21:53:12,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-13 21:53:12,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-13 21:53:12,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-13 21:53:12,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-13 21:53:12,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-13 21:53:12,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-13 21:53:12,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-13 21:53:12,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-13 21:53:12,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-13 21:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-13 21:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-13 21:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-13 21:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-13 21:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-13 21:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-13 21:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-13 21:53:12,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-13 21:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-13 21:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-13 21:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-13 21:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-13 21:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-13 21:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-13 21:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-13 21:53:12,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-13 21:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-13 21:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-13 21:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-13 21:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-13 21:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-13 21:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-13 21:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-13 21:53:12,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-13 21:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-13 21:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-13 21:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-13 21:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-13 21:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-13 21:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-13 21:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-13 21:53:12,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-13 21:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-13 21:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-13 21:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-13 21:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-13 21:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-13 21:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-13 21:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-13 21:53:12,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-13 21:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-13 21:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-13 21:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-13 21:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-13 21:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-13 21:53:12,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-13 21:53:12,381 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=0.039393392611820205, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055706864657072884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039393392611820205, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23791666666666667, 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); 2023-07-13 21:53:12,382 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) 2023-07-13 21:53:12,382 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1759568788381861, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039393392611820205, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055706864657072884, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039393392611820205, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17116666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23791666666666667, 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 2023-07-13 21:53:12,712 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 500 ms to try 5000 different iterations. Found a solution that moves 2656 regions; Going from a computed imbalance of 0.1759568788381861 to a new imbalance of 0.014035861505806345. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020274952526765352); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03229702220170836, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020274952526765352); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2023-07-13 21:53:12,724 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1075251367:77 , srv786918257:79 , srv323781303:80 , srv517182718:80 , srv1032891880:81 , srv1670445157:81 , srv1737902981:81 , srv306057873:81 , srv1262849578:82 , srv133339630:82 , srv173555699:82 , srv379261298:82 , srv1245277783:83 , srv1266032900:83 , srv1274530202:83 , srv1364464234:83 , srv140801856:83 , srv1532220056:83 , srv361346893:83 , srv608073490:83 , srv880316053:83 , srv1059776016:84 , srv1107412566:84 , srv1167565601:84 , srv1207136059:84 , srv1268176895:84 , srv1278240334:84 , srv1562431835:84 , srv1884814947:84 , srv1964533450:84 , srv241185335:84 , srv711454009:84 , srv842985039:84 , srv1707729004:85 , srv1739342385:85 , srv1953706336:85 , srv2026879268:85 , srv507220301:85 , srv598414089:85 , srv621491615:85 , srv662019298:85 , srv929943642:85 , srv966987805:85 , srv1052580969:86 , srv1098035468:86 , srv1453870767:86 , srv1601779353:86 , srv1624877676:86 , srv1717372925:86 , srv172644352:86 , srv1785199629:86 , srv1807949112:86 , srv1994477456:86 , srv2052087317:86 , srv2144330830:86 , srv398163879:86 , srv743599278:86 , srv838419460:86 , srv850714388:86 , srv909124264:86 , srv1081219672:87 , srv1121118928:87 , srv1551587542:87 , srv1724860382:87 , srv1830016524:87 , srv1991294298:87 , srv2074347222:87 , srv30721638:87 , srv333219048:87 , srv613824904:87 , srv754413553:87 , srv889203281:87 , srv895221381:87 , srv1605232558:88 , srv1624894652:88 , srv1650842781:88 , srv1824774487:88 , srv1841675828:88 , srv2123602687:88 , srv248883024:88 , srv298113303:88 , srv535810763:88 , srv692934846:88 , srv806007849:88 , srv920388562:88 , srv1394150138:89 , srv1422376350:89 , srv649406332:89 , srv700775360:89 , srv968187145:89 , srv993922246:89 , srv1669260978:90 , srv1991596039:90 , srv426073893:90 , srv484829446:90 , srv569232833:91 , srv790499042:91 , srv2135816129:93 , srv1177499800:95 , srv1212183737:514 } 2023-07-13 21:53:12,730 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-13 21:53:12,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1994477456=51, srv1785199629=41, srv1245277783=12, srv1059776016=2, srv2026879268=52, srv966987805=97, srv1207136059=10, srv1551587542=25, srv1739342385=40, srv484829446=69, srv920388562=95, srv806007849=87, srv569232833=73, srv1670445157=33, srv889203281=92, srv1991294298=49, srv1991596039=50, srv700775360=81, srv613824904=76, srv248883024=59, srv662019298=79, srv1884814947=46, srv1707729004=34, srv649406332=78, srv133339630=18, srv1624894652=30, srv1364464234=19, srv173555699=38, srv140801856=21, srv1824774487=43, srv2052087317=53, srv842985039=89, srv909124264=94, srv1422376350=22, srv1562431835=26, srv608073490=75, srv1605232558=28, srv306057873=61, srv1268176895=15, srv895221381=93, srv1953706336=47, srv2123602687=55, srv361346893=65, srv1121118928=7, srv1075251367=3, srv1453870767=23, srv2074347222=54, srv1212183737=11, srv968187145=98, srv241185335=58, srv30721638=62, srv1278240334=17, srv1266032900=14, srv1601779353=27, srv517182718=71, srv1052580969=1, srv1830016524=44, srv1650842781=31, srv323781303=63, srv2135816129=56, srv1807949112=42, srv790499042=86, srv692934846=80, srv1737902981=39, srv1032891880=0, srv298113303=60, srv1081219672=4, srv1964533450=48, srv1177499800=9, srv1262849578=13, srv743599278=83, srv1532220056=24, srv172644352=37, srv786918257=85, srv598414089=74, srv1669260978=32, srv1098035468=5, srv993922246=99, srv1624877676=29, srv929943642=96, srv1724860382=36, srv1167565601=8, srv711454009=82, srv621491615=77, srv1274530202=16, srv426073893=68, srv1107412566=6, srv838419460=88, srv379261298=66, srv1394150138=20, srv754413553=84, srv398163879=67, srv1717372925=35, srv507220301=70, srv333219048=64, srv850714388=90, srv535810763=72, srv1841675828=45, srv880316053=91, srv2144330830=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-13 21:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-13 21:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-13 21:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-13 21:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-13 21:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-13 21:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-13 21:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-13 21:53:12,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-13 21:53:12,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-13 21:53:12,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-13 21:53:12,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-13 21:53:12,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-13 21:53:12,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-13 21:53:12,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-13 21:53:12,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-13 21:53:12,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-13 21:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-13 21:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-13 21:53:12,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-13 21:53:12,937 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=0.020274952526765352); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03229702220170836, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020274952526765352); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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); 2023-07-13 21:53:12,938 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) 2023-07-13 21:53:12,938 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01401726379630953, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020274952526765352); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03229702220170836, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020274952526765352); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.010833333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, 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 2023-07-13 21:53:13,255 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 481 ms to try 5000 different iterations. Found a solution that moves 944 regions; Going from a computed imbalance of 0.01401726379630953 to a new imbalance of 6.754050383614747E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006562979683951611); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008219764852549062); MoveCostFunction : (multiplier=7.0, imbalance=0.10488888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006562979683951611); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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); 2023-07-13 21:53:13,257 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1278240334:81 , srv1266032900:82 , srv426073893:82 , srv920388562:82 , srv993922246:82 , srv1121118928:83 , srv1177499800:83 , srv1605232558:83 , srv1953706336:83 , srv1991596039:83 , srv1994477456:83 , srv30721638:83 , srv569232833:83 , srv1052580969:84 , srv1422376350:84 , srv1551587542:84 , srv1601779353:84 , srv1624877676:84 , srv1650842781:84 , srv1669260978:84 , srv1785199629:84 , srv1830016524:84 , srv2074347222:84 , srv2123602687:84 , srv248883024:84 , srv790499042:84 , srv1059776016:85 , srv1098035468:85 , srv1207136059:85 , srv1245277783:85 , srv1262849578:85 , srv1364464234:85 , srv1453870767:85 , srv1624894652:85 , srv1717372925:85 , srv172644352:85 , srv1841675828:85 , srv1964533450:85 , srv2052087317:85 , srv2135816129:85 , srv298113303:85 , srv323781303:85 , srv379261298:85 , srv398163879:85 , srv535810763:85 , srv608073490:85 , srv621491615:85 , srv649406332:85 , srv662019298:85 , srv700775360:85 , srv743599278:85 , srv754413553:85 , srv786918257:85 , srv838419460:85 , srv889203281:85 , srv968187145:85 , srv1075251367:86 , srv1107412566:86 , srv1394150138:86 , srv1532220056:86 , srv1562431835:86 , srv173555699:86 , srv1739342385:86 , srv1824774487:86 , srv1884814947:86 , srv1991294298:86 , srv484829446:86 , srv507220301:86 , srv517182718:86 , srv598414089:86 , srv613824904:86 , srv711454009:86 , srv806007849:86 , srv850714388:86 , srv880316053:86 , srv929943642:86 , srv966987805:86 , srv1032891880:87 , srv1081219672:87 , srv1167565601:87 , srv133339630:87 , srv140801856:87 , srv1670445157:87 , srv1707729004:87 , srv1724860382:87 , srv1737902981:87 , srv1807949112:87 , srv2026879268:87 , srv2144330830:87 , srv241185335:87 , srv306057873:87 , srv333219048:87 , srv361346893:87 , srv692934846:87 , srv895221381:87 , srv909124264:87 , srv1268176895:88 , srv1274530202:88 , srv842985039:88 , srv1212183737:562 } 2023-07-13 21:53:13,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-13 21:53:13,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1994477456=51, srv1785199629=41, srv1245277783=12, srv1059776016=2, srv2026879268=52, srv966987805=97, srv1207136059=10, srv1551587542=25, srv1739342385=40, srv484829446=69, srv920388562=95, srv806007849=87, srv569232833=73, srv1670445157=33, srv889203281=92, srv1991294298=49, srv1991596039=50, srv700775360=81, srv613824904=76, srv248883024=59, srv662019298=79, srv1884814947=46, srv1707729004=34, srv649406332=78, srv133339630=18, srv1624894652=30, srv1364464234=19, srv173555699=38, srv140801856=21, srv1824774487=43, srv2052087317=53, srv842985039=89, srv909124264=94, srv1422376350=22, srv1562431835=26, srv608073490=75, srv1605232558=28, srv306057873=61, srv1268176895=15, srv895221381=93, srv1953706336=47, srv2123602687=55, srv361346893=65, srv1121118928=7, srv1075251367=3, srv1453870767=23, srv2074347222=54, srv1212183737=11, srv968187145=98, srv241185335=58, srv30721638=62, srv1278240334=17, srv1266032900=14, srv1601779353=27, srv517182718=71, srv1052580969=1, srv1830016524=44, srv1650842781=31, srv323781303=63, srv2135816129=56, srv1807949112=42, srv790499042=86, srv692934846=80, srv1737902981=39, srv1032891880=0, srv298113303=60, srv1081219672=4, srv1964533450=48, srv1177499800=9, srv1262849578=13, srv743599278=83, srv1532220056=24, srv172644352=37, srv786918257=85, srv598414089=74, srv1669260978=32, srv1098035468=5, srv993922246=99, srv1624877676=29, srv929943642=96, srv1724860382=36, srv1167565601=8, srv711454009=82, srv621491615=77, srv1274530202=16, srv426073893=68, srv1107412566=6, srv838419460=88, srv379261298=66, srv1394150138=20, srv754413553=84, srv398163879=67, srv1717372925=35, srv507220301=70, srv333219048=64, srv850714388=90, srv535810763=72, srv1841675828=45, srv880316053=91, srv2144330830=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-13 21:53:13,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-13 21:53:13,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-13 21:53:13,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-13 21:53:13,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-13 21:53:13,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-13 21:53:13,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-13 21:53:13,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-13 21:53:13,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-13 21:53:13,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-13 21:53:13,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-13 21:53:13,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-13 21:53:13,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-13 21:53:13,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-13 21:53:13,464 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=0.006562979683951611); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008219764852549062); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006562979683951611); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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); 2023-07-13 21:53:13,464 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) 2023-07-13 21:53:13,465 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.687950090824862E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006562979683951611); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008219764852549062); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006562979683951611); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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 2023-07-13 21:53:13,825 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 517 ms to try 5000 different iterations. Found a solution that moves 220 regions; Going from a computed imbalance of 6.687950090824862E-4 to a new imbalance of 2.639321032327252E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.735366466207394E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.024444444444444446); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.735366466207394E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2023-07-13 21:53:13,826 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1075251367:83 , srv1268176895:83 , srv1669260978:83 , srv30721638:83 , srv484829446:83 , srv649406332:83 , srv692934846:83 , srv1032891880:84 , srv1081219672:84 , srv1098035468:84 , srv1107412566:84 , srv133339630:84 , srv1422376350:84 , srv1551587542:84 , srv1601779353:84 , srv1670445157:84 , srv1707729004:84 , srv1737902981:84 , srv1830016524:84 , srv1884814947:84 , srv1964533450:84 , srv1991596039:84 , srv1994477456:84 , srv2026879268:84 , srv2123602687:84 , srv2135816129:84 , srv2144330830:84 , srv241185335:84 , srv248883024:84 , srv379261298:84 , srv398163879:84 , srv535810763:84 , srv613824904:84 , srv621491615:84 , srv662019298:84 , srv743599278:84 , srv786918257:84 , srv790499042:84 , srv806007849:84 , srv838419460:84 , srv842985039:84 , srv880316053:84 , srv895221381:84 , srv909124264:84 , srv929943642:84 , srv968187145:84 , srv1059776016:85 , srv1167565601:85 , srv1177499800:85 , srv1245277783:85 , srv1262849578:85 , srv1266032900:85 , srv1274530202:85 , srv1394150138:85 , srv140801856:85 , srv1453870767:85 , srv1532220056:85 , srv1562431835:85 , srv1605232558:85 , srv1624877676:85 , srv1624894652:85 , srv1650842781:85 , srv1717372925:85 , srv1724860382:85 , srv172644352:85 , srv173555699:85 , srv1739342385:85 , srv1785199629:85 , srv1807949112:85 , srv1841675828:85 , srv2052087317:85 , srv2074347222:85 , srv298113303:85 , srv306057873:85 , srv323781303:85 , srv333219048:85 , srv361346893:85 , srv426073893:85 , srv517182718:85 , srv569232833:85 , srv598414089:85 , srv608073490:85 , srv700775360:85 , srv754413553:85 , srv850714388:85 , srv889203281:85 , srv920388562:85 , srv993922246:85 , srv1052580969:86 , srv1121118928:86 , srv1207136059:86 , srv1278240334:86 , srv1824774487:86 , srv1953706336:86 , srv1991294298:86 , srv507220301:86 , srv711454009:86 , srv966987805:86 , srv1364464234:87 , srv1212183737:626 } 2023-07-13 21:53:13,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-13 21:53:13,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1994477456=51, srv1785199629=41, srv1245277783=12, srv1059776016=2, srv2026879268=52, srv966987805=97, srv1207136059=10, srv1551587542=25, srv1739342385=40, srv484829446=69, srv920388562=95, srv806007849=87, srv569232833=73, srv1670445157=33, srv889203281=92, srv1991294298=49, srv1991596039=50, srv700775360=81, srv613824904=76, srv248883024=59, srv662019298=79, srv1884814947=46, srv1707729004=34, srv649406332=78, srv133339630=18, srv1624894652=30, srv1364464234=19, srv173555699=38, srv140801856=21, srv1824774487=43, srv2052087317=53, srv842985039=89, srv909124264=94, srv1422376350=22, srv1562431835=26, srv608073490=75, srv1605232558=28, srv306057873=61, srv1268176895=15, srv895221381=93, srv1953706336=47, srv2123602687=55, srv361346893=65, srv1121118928=7, srv1075251367=3, srv1453870767=23, srv2074347222=54, srv1212183737=11, srv968187145=98, srv241185335=58, srv30721638=62, srv1278240334=17, srv1266032900=14, srv1601779353=27, srv517182718=71, srv1052580969=1, srv1830016524=44, srv1650842781=31, srv323781303=63, srv2135816129=56, srv1807949112=42, srv790499042=86, srv692934846=80, srv1737902981=39, srv1032891880=0, srv298113303=60, srv1081219672=4, srv1964533450=48, srv1177499800=9, srv1262849578=13, srv743599278=83, srv1532220056=24, srv172644352=37, srv786918257=85, srv598414089=74, srv1669260978=32, srv1098035468=5, srv993922246=99, srv1624877676=29, srv929943642=96, srv1724860382=36, srv1167565601=8, srv711454009=82, srv621491615=77, srv1274530202=16, srv426073893=68, srv1107412566=6, srv838419460=88, srv379261298=66, srv1394150138=20, srv754413553=84, srv398163879=67, srv1717372925=35, srv507220301=70, srv333219048=64, srv850714388=90, srv535810763=72, srv1841675828=45, srv880316053=91, srv2144330830=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-13 21:53:13,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-13 21:53:13,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-13 21:53:13,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-13 21:53:13,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-13 21:53:13,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-13 21:53:13,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-13 21:53:13,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-13 21:53:13,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-13 21:53:13,960 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=2.735366466207394E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.735366466207394E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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); 2023-07-13 21:53:13,960 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) 2023-07-13 21:53:13,961 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4852737398084487E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=2.735366466207394E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=2.735366466207394E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-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 2023-07-13 21:53:14,215 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations. Found a solution that moves 18 regions; Going from a computed imbalance of 2.4852737398084487E-5 to a new imbalance of 7.199277990208469E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.002); 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); 2023-07-13 21:53:14,216 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1266032900:83 , srv1364464234:83 , srv711454009:83 , srv1032891880:84 , srv1052580969:84 , srv1059776016:84 , srv1081219672:84 , srv1107412566:84 , srv1121118928:84 , srv1167565601:84 , srv1177499800:84 , srv1207136059:84 , srv1245277783:84 , srv1262849578:84 , srv1268176895:84 , srv1274530202:84 , srv1278240334:84 , srv133339630:84 , srv1394150138:84 , srv140801856:84 , srv1422376350:84 , srv1453870767:84 , srv1532220056:84 , srv1551587542:84 , srv1562431835:84 , srv1601779353:84 , srv1605232558:84 , srv1624877676:84 , srv1624894652:84 , srv1650842781:84 , srv1669260978:84 , srv1670445157:84 , srv1707729004:84 , srv1717372925:84 , srv1724860382:84 , srv172644352:84 , srv173555699:84 , srv1739342385:84 , srv1785199629:84 , srv1807949112:84 , srv1824774487:84 , srv1830016524:84 , srv1841675828:84 , srv1884814947:84 , srv1953706336:84 , srv1964533450:84 , srv1991294298:84 , srv1991596039:84 , srv1994477456:84 , srv2026879268:84 , srv2052087317:84 , srv2074347222:84 , srv2123602687:84 , srv2135816129:84 , srv2144330830:84 , srv241185335:84 , srv248883024:84 , srv298113303:84 , srv306057873:84 , srv30721638:84 , srv323781303:84 , srv333219048:84 , srv361346893:84 , srv379261298:84 , srv398163879:84 , srv426073893:84 , srv484829446:84 , srv507220301:84 , srv517182718:84 , srv535810763:84 , srv569232833:84 , srv598414089:84 , srv608073490:84 , srv613824904:84 , srv621491615:84 , srv649406332:84 , srv662019298:84 , srv692934846:84 , srv700775360:84 , srv743599278:84 , srv754413553:84 , srv786918257:84 , srv790499042:84 , srv806007849:84 , srv838419460:84 , srv842985039:84 , srv850714388:84 , srv880316053:84 , srv889203281:84 , srv895221381:84 , srv909124264:84 , srv920388562:84 , srv929943642:84 , srv966987805:84 , srv968187145:84 , srv993922246:84 , srv1075251367:85 , srv1098035468:85 , srv1737902981:85 , srv1212183737:684 } 2023-07-13 21:53:14,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-13 21:53:14,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1994477456=51, srv1785199629=41, srv1245277783=12, srv1059776016=2, srv2026879268=52, srv966987805=97, srv1207136059=10, srv1551587542=25, srv1739342385=40, srv484829446=69, srv920388562=95, srv806007849=87, srv569232833=73, srv1670445157=33, srv889203281=92, srv1991294298=49, srv1991596039=50, srv700775360=81, srv613824904=76, srv248883024=59, srv662019298=79, srv1884814947=46, srv1707729004=34, srv649406332=78, srv133339630=18, srv1624894652=30, srv1364464234=19, srv173555699=38, srv140801856=21, srv1824774487=43, srv2052087317=53, srv842985039=89, srv909124264=94, srv1422376350=22, srv1562431835=26, srv608073490=75, srv1605232558=28, srv306057873=61, srv1268176895=15, srv895221381=93, srv1953706336=47, srv2123602687=55, srv361346893=65, srv1121118928=7, srv1075251367=3, srv1453870767=23, srv2074347222=54, srv1212183737=11, srv968187145=98, srv241185335=58, srv30721638=62, srv1278240334=17, srv1266032900=14, srv1601779353=27, srv517182718=71, srv1052580969=1, srv1830016524=44, srv1650842781=31, srv323781303=63, srv2135816129=56, srv1807949112=42, srv790499042=86, srv692934846=80, srv1737902981=39, srv1032891880=0, srv298113303=60, srv1081219672=4, srv1964533450=48, srv1177499800=9, srv1262849578=13, srv743599278=83, srv1532220056=24, srv172644352=37, srv786918257=85, srv598414089=74, srv1669260978=32, srv1098035468=5, srv993922246=99, srv1624877676=29, srv929943642=96, srv1724860382=36, srv1167565601=8, srv711454009=82, srv621491615=77, srv1274530202=16, srv426073893=68, srv1107412566=6, srv838419460=88, srv379261298=66, srv1394150138=20, srv754413553=84, srv398163879=67, srv1717372925=35, srv507220301=70, srv333219048=64, srv850714388=90, srv535810763=72, srv1841675828=45, srv880316053=91, srv2144330830=57} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-13 21:53:14,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-13 21:53:14,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-13 21:53:14,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-13 21:53:14,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-13 21:53:14,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-13 21:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-13 21:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-13 21:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-13 21:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-13 21:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-13 21:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-13 21:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-13 21:53:14,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-13 21:53:14,369 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 2023-07-13 21:53:14,369 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1266032900:83 , srv1364464234:83 , srv711454009:83 , srv1032891880:84 , srv1052580969:84 , srv1059776016:84 , srv1081219672:84 , srv1107412566:84 , srv1121118928:84 , srv1167565601:84 , srv1177499800:84 , srv1207136059:84 , srv1245277783:84 , srv1262849578:84 , srv1268176895:84 , srv1274530202:84 , srv1278240334:84 , srv133339630:84 , srv1394150138:84 , srv140801856:84 , srv1422376350:84 , srv1453870767:84 , srv1532220056:84 , srv1551587542:84 , srv1562431835:84 , srv1601779353:84 , srv1605232558:84 , srv1624877676:84 , srv1624894652:84 , srv1650842781:84 , srv1669260978:84 , srv1670445157:84 , srv1707729004:84 , srv1717372925:84 , srv1724860382:84 , srv172644352:84 , srv173555699:84 , srv1739342385:84 , srv1785199629:84 , srv1807949112:84 , srv1824774487:84 , srv1830016524:84 , srv1841675828:84 , srv1884814947:84 , srv1953706336:84 , srv1964533450:84 , srv1991294298:84 , srv1991596039:84 , srv1994477456:84 , srv2026879268:84 , srv2052087317:84 , srv2074347222:84 , srv2123602687:84 , srv2135816129:84 , srv2144330830:84 , srv241185335:84 , srv248883024:84 , srv298113303:84 , srv306057873:84 , srv30721638:84 , srv323781303:84 , srv333219048:84 , srv361346893:84 , srv379261298:84 , srv398163879:84 , srv426073893:84 , srv484829446:84 , srv507220301:84 , srv517182718:84 , srv535810763:84 , srv569232833:84 , srv598414089:84 , srv608073490:84 , srv613824904:84 , srv621491615:84 , srv649406332:84 , srv662019298:84 , srv692934846:84 , srv700775360:84 , srv743599278:84 , srv754413553:84 , srv786918257:84 , srv790499042:84 , srv806007849:84 , srv838419460:84 , srv842985039:84 , srv850714388:84 , srv880316053:84 , srv889203281:84 , srv895221381:84 , srv909124264:84 , srv920388562:84 , srv929943642:84 , srv966987805:84 , srv968187145:84 , srv993922246:84 , srv1075251367:85 , srv1098035468:85 , srv1737902981:85 , srv1212183737:684 } 2023-07-13 21:53:14,401 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=343 (was 312) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=7762 (was 8630) 2023-07-13 21:53:14,412 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=343, ProcessCount=172, AvailableMemoryMB=7761 2023-07-13 21:53:14,413 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-13 21:53:14,413 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. 2023-07-13 21:53:14,426 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004937246:84 , srv1028871567:84 , srv1083576270:84 , srv109976137:84 , srv121193055:84 , srv1220721183:84 , srv129582294:84 , srv1404678287:84 , srv1420537657:84 , srv1468522702:84 , srv1488796451:84 , srv1715922243:84 , srv1757610565:84 , srv1847353860:84 , srv2130229398:84 , srv286895138:84 , srv449545695:84 , srv501965776:84 , srv55832543:84 , srv602292422:84 , srv68469321:84 , srv715924687:84 , srv755642983:84 , srv763333783:84 , srv769035653:84 , srv790934586:84 , srv810345833:84 , srv820947853:84 , srv967419173:84 , srv1754113408:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-13 21:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-13 21:53:14,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv602292422=20, srv121193055=4, srv1404678287=7, srv1847353860=14, srv1028871567=1, srv715924687=22, srv2130229398=15, srv755642983=23, srv1757610565=13, srv109976137=3, srv1488796451=10, srv810345833=27, srv1715922243=11, srv769035653=25, srv1420537657=8, srv286895138=16, srv820947853=28, srv763333783=24, srv1220721183=5, srv1754113408=12, srv129582294=6, srv55832543=19, srv967419173=29, srv449545695=17, srv68469321=21, srv501965776=18, srv1468522702=9, srv790934586=26, srv1083576270=2, srv1004937246=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-13 21:53:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-13 21:53:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-13 21:53:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-13 21:53:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-13 21:53:14,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-13 21:53:14,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-13 21:53:14,447 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-13 21:53:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-13 21:53:14,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-13 21:53:14,473 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=1.1806186999432193, 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); 2023-07-13 21:53:14,473 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912762166890057, 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=1.1806186999432193, 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 2023-07-13 21:55:14,452 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6355818 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912762166890057 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, 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); 2023-07-13 21:55:14,460 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1004937246:90 , srv1028871567:90 , srv1083576270:90 , srv109976137:90 , srv121193055:90 , srv1220721183:90 , srv129582294:90 , srv1404678287:90 , srv1420537657:90 , srv1468522702:90 , srv1488796451:90 , srv1715922243:90 , srv1754113408:90 , srv1757610565:90 , srv1847353860:90 , srv2130229398:90 , srv286895138:90 , srv449545695:90 , srv501965776:90 , srv55832543:90 , srv602292422:90 , srv68469321:90 , srv715924687:90 , srv755642983:90 , srv763333783:90 , srv769035653:90 , srv790934586:90 , srv810345833:90 , srv820947853:90 , srv967419173:90 } 2023-07-13 21:55:14,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-13 21:55:14,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv602292422=20, srv121193055=4, srv1404678287=7, srv1847353860=14, srv1028871567=1, srv715924687=22, srv2130229398=15, srv755642983=23, srv1757610565=13, srv109976137=3, srv1488796451=10, srv810345833=27, srv1715922243=11, srv769035653=25, srv1420537657=8, srv286895138=16, srv820947853=28, srv763333783=24, srv1220721183=5, srv1754113408=12, srv129582294=6, srv55832543=19, srv967419173=29, srv449545695=17, srv68469321=21, srv501965776=18, srv1468522702=9, srv790934586=26, srv1083576270=2, srv1004937246=0} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-13 21:55:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-13 21:55:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-13 21:55:14,480 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); 2023-07-13 21:55:14,480 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1004937246:90 , srv1028871567:90 , srv1083576270:90 , srv109976137:90 , srv121193055:90 , srv1220721183:90 , srv129582294:90 , srv1404678287:90 , srv1420537657:90 , srv1468522702:90 , srv1488796451:90 , srv1715922243:90 , srv1754113408:90 , srv1757610565:90 , srv1847353860:90 , srv2130229398:90 , srv286895138:90 , srv449545695:90 , srv501965776:90 , srv55832543:90 , srv602292422:90 , srv68469321:90 , srv715924687:90 , srv755642983:90 , srv763333783:90 , srv769035653:90 , srv790934586:90 , srv810345833:90 , srv820947853:90 , srv967419173:90 } 2023-07-13 21:55:14,493 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=177 (was 343), ProcessCount=170 (was 172), AvailableMemoryMB=7965 (was 7761) - AvailableMemoryMB LEAK? -