2023-04-07 09:56:27,668 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-07 09:56:27,991 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-07 09:56:28,106 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-07 09:56:28,170 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-07 09:56:28,180 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-07 09:56:28,195 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=408, ProcessCount=169, AvailableMemoryMB=3662 2023-04-07 09:56:28,197 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-07 09:56:28,197 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-07 09:56:28,327 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016756178:84 , srv1033567660:84 , srv1093431032:84 , srv1101256786:84 , srv1109140505:84 , srv1126164317:84 , srv1136352516:84 , srv1148146578:84 , srv1154114047:84 , srv1155848199:84 , srv1164304728:84 , srv1187976468:84 , srv1191418809:84 , srv1200089822:84 , srv1207549782:84 , srv1236811549:84 , srv130822820:84 , srv1312915801:84 , srv1381503902:84 , srv1382750157:84 , srv1387262610:84 , srv1400567230:84 , srv1400688572:84 , srv1423295269:84 , srv1426595521:84 , srv1432099425:84 , srv1441650730:84 , srv1461986117:84 , srv1476941702:84 , srv1481305559:84 , srv1493950506:84 , srv1501720777:84 , srv1549757196:84 , srv1564953335:84 , srv1565967073:84 , srv158077408:84 , srv1684374481:84 , srv1695468891:84 , srv1700546348:84 , srv1734137544:84 , srv1742781428:84 , srv1762519214:84 , srv1778544162:84 , srv1784217745:84 , srv1799064620:84 , srv1805944502:84 , srv1854532619:84 , srv1861629935:84 , srv187244816:84 , srv1907639668:84 , srv1927354401:84 , srv1939651485:84 , srv1945208300:84 , srv1958457697:84 , srv1960408304:84 , srv1974613725:84 , srv1985825658:84 , srv1988331956:84 , srv2001227004:84 , srv2022940625:84 , srv2041068135:84 , srv2066991520:84 , srv2093006852:84 , srv2143356061:84 , srv297671315:84 , srv313695829:84 , srv333002697:84 , srv340877821:84 , srv345814233:84 , srv361215151:84 , srv368967679:84 , srv377223506:84 , srv426193915:84 , srv440316375:84 , srv471111998:84 , srv47586774:84 , srv492227162:84 , srv540203827:84 , srv571261356:84 , srv582090782:84 , srv595556203:84 , srv654263731:84 , srv676189439:84 , srv697820878:84 , srv708374599:84 , srv71324515:84 , srv71769502:84 , srv775577120:84 , srv835501469:84 , srv841781530:84 , srv849889260:84 , srv86382364:84 , srv893528423:84 , srv928040895:84 , srv932692645:84 , srv991482299:84 , srv992707609:84 , srv999549604:84 , srv999582867:84 , srv1718149437:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-07 09:56:28,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 09:56:28,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708374599=85, srv1805944502=46, srv1381503902=18, srv377223506=72, srv2041068135=61, srv1236811549=15, srv1549757196=32, srv1939651485=52, srv86382364=92, srv654263731=82, srv1784217745=44, srv1033567660=1, srv1191418809=12, srv1207549782=14, srv158077408=35, srv1684374481=36, srv1382750157=19, srv361215151=70, srv1493950506=30, srv1799064620=45, srv1093431032=2, srv340877821=68, srv697820878=84, srv849889260=91, srv1564953335=33, srv313695829=66, srv999582867=99, srv345814233=69, srv426193915=73, srv187244816=49, srv492227162=77, srv582090782=80, srv1762519214=42, srv1148146578=7, srv1907639668=50, srv1958457697=54, srv835501469=89, srv1695468891=37, srv440316375=74, srv47586774=76, srv2143356061=64, srv595556203=81, srv775577120=88, srv297671315=65, srv1136352516=6, srv1423295269=23, srv1154114047=8, srv571261356=79, srv1312915801=17, srv1960408304=55, srv1501720777=31, srv1718149437=39, srv676189439=83, srv841781530=90, srv1387262610=20, srv71769502=87, srv1187976468=11, srv1700546348=38, srv992707609=97, srv1155848199=9, srv2001227004=59, srv1985825658=57, srv1109140505=4, srv1974613725=56, srv2022940625=60, srv333002697=67, srv932692645=95, srv368967679=71, srv2066991520=62, srv1426595521=24, srv1988331956=58, srv130822820=16, srv1734137544=40, srv1200089822=13, srv1441650730=26, srv1742781428=41, srv1016756178=0, srv1400688572=22, srv1476941702=28, srv1945208300=53, srv991482299=96, srv999549604=98, srv1400567230=21, srv1461986117=27, srv893528423=93, srv2093006852=63, srv1481305559=29, srv71324515=86, srv1778544162=43, srv471111998=75, srv540203827=78, srv1854532619=47, srv1126164317=5, srv1164304728=10, srv1861629935=48, srv1927354401=51, srv1101256786=3, srv1565967073=34, srv1432099425=25, srv928040895=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 09:56:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 09:56:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 09:56:28,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 09:56:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 09:56:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 09:56:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 09:56:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 09:56:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 09:56:28,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 09:56:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 09:56:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 09:56:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 09:56:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 09:56:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 09:56:28,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 09:56:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 09:56:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 09:56:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 09:56:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 09:56:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 09:56:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 09:56:28,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 09:56:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 09:56:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 09:56:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 09:56:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 09:56:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 09:56:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 09:56:28,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 09:56:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 09:56:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 09:56:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 09:56:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 09:56:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 09:56:28,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 09:56:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 09:56:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 09:56:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 09:56:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 09:56:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 09:56:28,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 09:56:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 09:56:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 09:56:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 09:56:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 09:56:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 09:56:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 09:56:28,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 09:56:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 09:56:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 09:56:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 09:56:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 09:56:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 09:56:28,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 09:56:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 09:56:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 09:56:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 09:56:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 09:56:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 09:56:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 09:56:28,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 09:56:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 09:56:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 09:56:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 09:56:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 09:56:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 09:56:28,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 09:56:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 09:56:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 09:56:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 09:56:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 09:56:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 09:56:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 09:56:28,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 09:56:28,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 09:56:28,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 09:56:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 09:56:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 09:56:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 09:56:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 09:56:28,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 09:56:28,697 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:28,698 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-07 09:56:28,698 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-07 09:56:29,027 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 509 ms to try 5000 different iterations. Found a solution that moves 4686 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1809446150461098. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04037083371679857, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058750552209836444, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5206666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04037083371679857, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17575, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:29,039 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1126164317:81 , srv1164304728:82 , srv1381503902:82 , srv1861629935:82 , srv1033567660:83 , srv1154114047:83 , srv130822820:83 , srv1684374481:83 , srv1907639668:83 , srv2022940625:83 , srv492227162:83 , srv1207549782:84 , srv1387262610:84 , srv1400688572:84 , srv1734137544:84 , srv1805944502:84 , srv47586774:84 , srv71324515:84 , srv893528423:84 , srv1016756178:85 , srv1093431032:85 , srv1432099425:85 , srv1476941702:85 , srv1762519214:85 , srv187244816:85 , srv1960408304:85 , srv2041068135:85 , srv571261356:85 , srv654263731:85 , srv849889260:85 , srv932692645:85 , srv992707609:85 , srv999549604:85 , srv1187976468:86 , srv1236811549:86 , srv1441650730:86 , srv1481305559:86 , srv1501720777:86 , srv1564953335:86 , srv1778544162:86 , srv1854532619:86 , srv333002697:86 , srv340877821:86 , srv426193915:86 , srv471111998:86 , srv697820878:86 , srv775577120:86 , srv835501469:86 , srv999582867:86 , srv1155848199:87 , srv1423295269:87 , srv1461986117:87 , srv1493950506:87 , srv1549757196:87 , srv1565967073:87 , srv1695468891:87 , srv1700546348:87 , srv1742781428:87 , srv1945208300:87 , srv1958457697:87 , srv1985825658:87 , srv297671315:87 , srv313695829:87 , srv345814233:87 , srv361215151:87 , srv368967679:87 , srv540203827:87 , srv595556203:87 , srv841781530:87 , srv928040895:87 , srv1109140505:88 , srv1136352516:88 , srv1148146578:88 , srv1200089822:88 , srv1312915801:88 , srv1382750157:88 , srv1426595521:88 , srv158077408:88 , srv1927354401:88 , srv1939651485:88 , srv1974613725:88 , srv2001227004:88 , srv2066991520:88 , srv2093006852:88 , srv440316375:88 , srv582090782:88 , srv676189439:88 , srv1191418809:89 , srv1400567230:89 , srv1784217745:89 , srv2143356061:89 , srv377223506:89 , srv708374599:89 , srv86382364:89 , srv991482299:89 , srv1799064620:90 , srv71769502:92 , srv1988331956:93 , srv1101256786:95 , srv1718149437:449 } 2023-04-07 09:56:29,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 09:56:29,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708374599=85, srv1805944502=46, srv1381503902=18, srv377223506=72, srv2041068135=61, srv1236811549=15, srv1549757196=32, srv1939651485=52, srv86382364=92, srv654263731=82, srv1784217745=44, srv1033567660=1, srv1191418809=12, srv1207549782=14, srv158077408=35, srv1684374481=36, srv1382750157=19, srv361215151=70, srv1493950506=30, srv1799064620=45, srv1093431032=2, srv340877821=68, srv697820878=84, srv849889260=91, srv1564953335=33, srv313695829=66, srv999582867=99, srv345814233=69, srv426193915=73, srv187244816=49, srv492227162=77, srv582090782=80, srv1762519214=42, srv1148146578=7, srv1907639668=50, srv1958457697=54, srv835501469=89, srv1695468891=37, srv440316375=74, srv47586774=76, srv2143356061=64, srv595556203=81, srv775577120=88, srv297671315=65, srv1136352516=6, srv1423295269=23, srv1154114047=8, srv571261356=79, srv1312915801=17, srv1960408304=55, srv1501720777=31, srv1718149437=39, srv676189439=83, srv841781530=90, srv1387262610=20, srv71769502=87, srv1187976468=11, srv1700546348=38, srv992707609=97, srv1155848199=9, srv2001227004=59, srv1985825658=57, srv1109140505=4, srv1974613725=56, srv2022940625=60, srv333002697=67, srv932692645=95, srv368967679=71, srv2066991520=62, srv1426595521=24, srv1988331956=58, srv130822820=16, srv1734137544=40, srv1200089822=13, srv1441650730=26, srv1742781428=41, srv1016756178=0, srv1400688572=22, srv1476941702=28, srv1945208300=53, srv991482299=96, srv999549604=98, srv1400567230=21, srv1461986117=27, srv893528423=93, srv2093006852=63, srv1481305559=29, srv71324515=86, srv1778544162=43, srv471111998=75, srv540203827=78, srv1854532619=47, srv1126164317=5, srv1164304728=10, srv1861629935=48, srv1927354401=51, srv1101256786=3, srv1565967073=34, srv1432099425=25, srv928040895=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 09:56:29,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 09:56:29,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 09:56:29,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 09:56:29,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 09:56:29,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 09:56:29,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 09:56:29,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 09:56:29,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 09:56:29,067 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 09:56:29,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 09:56:29,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 09:56:29,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 09:56:29,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 09:56:29,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 09:56:29,068 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 09:56:29,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 09:56:29,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 09:56:29,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 09:56:29,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 09:56:29,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 09:56:29,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 09:56:29,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 09:56:29,069 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 09:56:29,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 09:56:29,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 09:56:29,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 09:56:29,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 09:56:29,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 09:56:29,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 09:56:29,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 09:56:29,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 09:56:29,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 09:56:29,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 09:56:29,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 09:56:29,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 09:56:29,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 09:56:29,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 09:56:29,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 09:56:29,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 09:56:29,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 09:56:29,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 09:56:29,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 09:56:29,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 09:56:29,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 09:56:29,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 09:56:29,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 09:56:29,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 09:56:29,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 09:56:29,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 09:56:29,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 09:56:29,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 09:56:29,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 09:56:29,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 09:56:29,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 09:56:29,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 09:56:29,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 09:56:29,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 09:56:29,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 09:56:29,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 09:56:29,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 09:56:29,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 09:56:29,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 09:56:29,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 09:56:29,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 09:56:29,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 09:56:29,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 09:56:29,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 09:56:29,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 09:56:29,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 09:56:29,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 09:56:29,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 09:56:29,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 09:56:29,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 09:56:29,214 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=0.04037083371679857, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058750552209836444, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04037083371679857, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17575, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:29,215 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-07 09:56:29,215 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18091180297280332, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04037083371679857, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.058750552209836444, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04037083371679857, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17575, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24691666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-07 09:56:29,511 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 403 ms to try 5000 different iterations. Found a solution that moves 2692 regions; Going from a computed imbalance of 0.18091180297280332 to a new imbalance of 0.016580443017991886. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021939276124963474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408249054303634, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2991111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021939276124963474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04858333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:29,524 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1101256786:77 , srv1988331956:79 , srv1400567230:80 , srv71769502:80 , srv1191418809:82 , srv1461986117:82 , srv377223506:82 , srv991482299:82 , srv1312915801:83 , srv1426595521:83 , srv158077408:83 , srv1742781428:83 , srv1958457697:83 , srv2093006852:83 , srv313695829:83 , srv440316375:83 , srv582090782:83 , srv708374599:83 , srv1109140505:84 , srv1136352516:84 , srv1148146578:84 , srv1187976468:84 , srv1382750157:84 , srv1762519214:84 , srv1985825658:84 , srv2143356061:84 , srv1155848199:85 , srv1236811549:85 , srv1549757196:85 , srv1565967073:85 , srv1784217745:85 , srv1799064620:85 , srv1939651485:85 , srv2001227004:85 , srv297671315:85 , srv333002697:85 , srv361215151:85 , srv368967679:85 , srv426193915:85 , srv540203827:85 , srv654263731:85 , srv835501469:85 , srv841781530:85 , srv86382364:85 , srv928040895:85 , srv999582867:85 , srv1200089822:86 , srv1423295269:86 , srv1441650730:86 , srv1493950506:86 , srv1695468891:86 , srv1778544162:86 , srv1854532619:86 , srv187244816:86 , srv1927354401:86 , srv1945208300:86 , srv1974613725:86 , srv2066991520:86 , srv345814233:86 , srv571261356:86 , srv595556203:86 , srv676189439:86 , srv775577120:86 , srv849889260:86 , srv999549604:86 , srv1387262610:87 , srv1400688572:87 , srv1432099425:87 , srv1476941702:87 , srv1501720777:87 , srv1564953335:87 , srv1700546348:87 , srv1907639668:87 , srv2041068135:87 , srv340877821:87 , srv471111998:87 , srv932692645:87 , srv992707609:87 , srv1016756178:88 , srv1154114047:88 , srv1207549782:88 , srv1381503902:88 , srv1734137544:88 , srv1805944502:88 , srv1960408304:88 , srv2022940625:88 , srv492227162:88 , srv697820878:88 , srv893528423:88 , srv1033567660:89 , srv1164304728:89 , srv71324515:89 , srv1093431032:90 , srv1126164317:90 , srv130822820:90 , srv1481305559:90 , srv1684374481:90 , srv47586774:90 , srv1861629935:94 , srv1718149437:520 } 2023-04-07 09:56:29,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 09:56:29,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708374599=85, srv1805944502=46, srv1381503902=18, srv377223506=72, srv2041068135=61, srv1236811549=15, srv1549757196=32, srv1939651485=52, srv86382364=92, srv654263731=82, srv1784217745=44, srv1033567660=1, srv1191418809=12, srv1207549782=14, srv158077408=35, srv1684374481=36, srv1382750157=19, srv361215151=70, srv1493950506=30, srv1799064620=45, srv1093431032=2, srv340877821=68, srv697820878=84, srv849889260=91, srv1564953335=33, srv313695829=66, srv999582867=99, srv345814233=69, srv426193915=73, srv187244816=49, srv492227162=77, srv582090782=80, srv1762519214=42, srv1148146578=7, srv1907639668=50, srv1958457697=54, srv835501469=89, srv1695468891=37, srv440316375=74, srv47586774=76, srv2143356061=64, srv595556203=81, srv775577120=88, srv297671315=65, srv1136352516=6, srv1423295269=23, srv1154114047=8, srv571261356=79, srv1312915801=17, srv1960408304=55, srv1501720777=31, srv1718149437=39, srv676189439=83, srv841781530=90, srv1387262610=20, srv71769502=87, srv1187976468=11, srv1700546348=38, srv992707609=97, srv1155848199=9, srv2001227004=59, srv1985825658=57, srv1109140505=4, srv1974613725=56, srv2022940625=60, srv333002697=67, srv932692645=95, srv368967679=71, srv2066991520=62, srv1426595521=24, srv1988331956=58, srv130822820=16, srv1734137544=40, srv1200089822=13, srv1441650730=26, srv1742781428=41, srv1016756178=0, srv1400688572=22, srv1476941702=28, srv1945208300=53, srv991482299=96, srv999549604=98, srv1400567230=21, srv1461986117=27, srv893528423=93, srv2093006852=63, srv1481305559=29, srv71324515=86, srv1778544162=43, srv471111998=75, srv540203827=78, srv1854532619=47, srv1126164317=5, srv1164304728=10, srv1861629935=48, srv1927354401=51, srv1101256786=3, srv1565967073=34, srv1432099425=25, srv928040895=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 09:56:29,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 09:56:29,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 09:56:29,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 09:56:29,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 09:56:29,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 09:56:29,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 09:56:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 09:56:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 09:56:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 09:56:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 09:56:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 09:56:29,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 09:56:29,661 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=0.021939276124963474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408249054303634, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021939276124963474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04858333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:29,662 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-07 09:56:29,662 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01656159323110731, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021939276124963474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03408249054303634, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021939276124963474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04858333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-07 09:56:30,025 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 460 ms to try 5000 different iterations. Found a solution that moves 1030 regions; Going from a computed imbalance of 0.01656159323110731 to a new imbalance of 7.774290992986098E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006424715340222719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656163); MoveCostFunction : (multiplier=7.0, imbalance=0.11444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006424715340222719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:30,027 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1861629935:81 , srv1481305559:82 , srv1799064620:82 , srv1093431032:83 , srv1200089822:83 , srv1927354401:83 , srv676189439:83 , srv1016756178:84 , srv1423295269:84 , srv1493950506:84 , srv1501720777:84 , srv1695468891:84 , srv1700546348:84 , srv1784217745:84 , srv1939651485:84 , srv1945208300:84 , srv1960408304:84 , srv1974613725:84 , srv2066991520:84 , srv340877821:84 , srv47586774:84 , srv697820878:84 , srv71324515:84 , srv86382364:84 , srv1033567660:85 , srv1126164317:85 , srv1136352516:85 , srv1148146578:85 , srv1155848199:85 , srv130822820:85 , srv1382750157:85 , srv1441650730:85 , srv1564953335:85 , srv1684374481:85 , srv1734137544:85 , srv1778544162:85 , srv1854532619:85 , srv1988331956:85 , srv2001227004:85 , srv2041068135:85 , srv297671315:85 , srv345814233:85 , srv361215151:85 , srv368967679:85 , srv471111998:85 , srv540203827:85 , srv595556203:85 , srv775577120:85 , srv841781530:85 , srv928040895:85 , srv932692645:85 , srv992707609:85 , srv1101256786:86 , srv1109140505:86 , srv1154114047:86 , srv1164304728:86 , srv1207549782:86 , srv1312915801:86 , srv1426595521:86 , srv1432099425:86 , srv1476941702:86 , srv1549757196:86 , srv1565967073:86 , srv158077408:86 , srv1805944502:86 , srv2093006852:86 , srv2143356061:86 , srv333002697:86 , srv377223506:86 , srv440316375:86 , srv571261356:86 , srv708374599:86 , srv71769502:86 , srv849889260:86 , srv893528423:86 , srv999549604:86 , srv999582867:86 , srv1191418809:87 , srv1236811549:87 , srv1381503902:87 , srv1387262610:87 , srv1400688572:87 , srv1742781428:87 , srv187244816:87 , srv1907639668:87 , srv1958457697:87 , srv1985825658:87 , srv2022940625:87 , srv313695829:87 , srv426193915:87 , srv492227162:87 , srv582090782:87 , srv654263731:87 , srv835501469:87 , srv991482299:87 , srv1187976468:88 , srv1461986117:88 , srv1762519214:88 , srv1400567230:89 , srv1718149437:546 } 2023-04-07 09:56:30,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 09:56:30,033 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708374599=85, srv1805944502=46, srv1381503902=18, srv377223506=72, srv2041068135=61, srv1236811549=15, srv1549757196=32, srv1939651485=52, srv86382364=92, srv654263731=82, srv1784217745=44, srv1033567660=1, srv1191418809=12, srv1207549782=14, srv158077408=35, srv1684374481=36, srv1382750157=19, srv361215151=70, srv1493950506=30, srv1799064620=45, srv1093431032=2, srv340877821=68, srv697820878=84, srv849889260=91, srv1564953335=33, srv313695829=66, srv999582867=99, srv345814233=69, srv426193915=73, srv187244816=49, srv492227162=77, srv582090782=80, srv1762519214=42, srv1148146578=7, srv1907639668=50, srv1958457697=54, srv835501469=89, srv1695468891=37, srv440316375=74, srv47586774=76, srv2143356061=64, srv595556203=81, srv775577120=88, srv297671315=65, srv1136352516=6, srv1423295269=23, srv1154114047=8, srv571261356=79, srv1312915801=17, srv1960408304=55, srv1501720777=31, srv1718149437=39, srv676189439=83, srv841781530=90, srv1387262610=20, srv71769502=87, srv1187976468=11, srv1700546348=38, srv992707609=97, srv1155848199=9, srv2001227004=59, srv1985825658=57, srv1109140505=4, srv1974613725=56, srv2022940625=60, srv333002697=67, srv932692645=95, srv368967679=71, srv2066991520=62, srv1426595521=24, srv1988331956=58, srv130822820=16, srv1734137544=40, srv1200089822=13, srv1441650730=26, srv1742781428=41, srv1016756178=0, srv1400688572=22, srv1476941702=28, srv1945208300=53, srv991482299=96, srv999549604=98, srv1400567230=21, srv1461986117=27, srv893528423=93, srv2093006852=63, srv1481305559=29, srv71324515=86, srv1778544162=43, srv471111998=75, srv540203827=78, srv1854532619=47, srv1126164317=5, srv1164304728=10, srv1861629935=48, srv1927354401=51, srv1101256786=3, srv1565967073=34, srv1432099425=25, srv928040895=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 09:56:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 09:56:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 09:56:30,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 09:56:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 09:56:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 09:56:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 09:56:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 09:56:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 09:56:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 09:56:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 09:56:30,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 09:56:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 09:56:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 09:56:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 09:56:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 09:56:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 09:56:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 09:56:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 09:56:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 09:56:30,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 09:56:30,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 09:56:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 09:56:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 09:56:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 09:56:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 09:56:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 09:56:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 09:56:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 09:56:30,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 09:56:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 09:56:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 09:56:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 09:56:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 09:56:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 09:56:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 09:56:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 09:56:30,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 09:56:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 09:56:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 09:56:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 09:56:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 09:56:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 09:56:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 09:56:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 09:56:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 09:56:30,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 09:56:30,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 09:56:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 09:56:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 09:56:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 09:56:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 09:56:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 09:56:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 09:56:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 09:56:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 09:56:30,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 09:56:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 09:56:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 09:56:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 09:56:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 09:56:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 09:56:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 09:56:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 09:56:30,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 09:56:30,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 09:56:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 09:56:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 09:56:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 09:56:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 09:56:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 09:56:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 09:56:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 09:56:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 09:56:30,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 09:56:30,198 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=0.006424715340222719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656163); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006424715340222719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:30,199 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-07 09:56:30,199 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.702168851488658E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006424715340222719); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656163); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006424715340222719); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-07 09:56:30,496 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 414 ms to try 5000 different iterations. Found a solution that moves 218 regions; Going from a computed imbalance of 7.702168851488658E-4 to a new imbalance of 2.665404194805172E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.02422222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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); 2023-04-07 09:56:30,497 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1101256786:83 , srv1236811549:83 , srv2143356061:83 , srv1093431032:84 , srv1109140505:84 , srv1148146578:84 , srv1187976468:84 , srv1191418809:84 , srv1207549782:84 , srv130822820:84 , srv1387262610:84 , srv1400567230:84 , srv1400688572:84 , srv1432099425:84 , srv1481305559:84 , srv1549757196:84 , srv1564953335:84 , srv1565967073:84 , srv1684374481:84 , srv1700546348:84 , srv1762519214:84 , srv1784217745:84 , srv1805944502:84 , srv187244816:84 , srv1974613725:84 , srv1985825658:84 , srv2001227004:84 , srv2022940625:84 , srv2066991520:84 , srv345814233:84 , srv426193915:84 , srv471111998:84 , srv47586774:84 , srv492227162:84 , srv571261356:84 , srv582090782:84 , srv595556203:84 , srv697820878:84 , srv708374599:84 , srv71769502:84 , srv775577120:84 , srv835501469:84 , srv86382364:84 , srv991482299:84 , srv1016756178:85 , srv1033567660:85 , srv1154114047:85 , srv1155848199:85 , srv1164304728:85 , srv1381503902:85 , srv1382750157:85 , srv1423295269:85 , srv1426595521:85 , srv1441650730:85 , srv1461986117:85 , srv1476941702:85 , srv1493950506:85 , srv1501720777:85 , srv158077408:85 , srv1695468891:85 , srv1734137544:85 , srv1742781428:85 , srv1778544162:85 , srv1799064620:85 , srv1854532619:85 , srv1861629935:85 , srv1907639668:85 , srv1927354401:85 , srv1939651485:85 , srv1945208300:85 , srv1958457697:85 , srv1960408304:85 , srv1988331956:85 , srv2041068135:85 , srv2093006852:85 , srv297671315:85 , srv313695829:85 , srv333002697:85 , srv340877821:85 , srv361215151:85 , srv368967679:85 , srv377223506:85 , srv440316375:85 , srv540203827:85 , srv654263731:85 , srv676189439:85 , srv71324515:85 , srv841781530:85 , srv849889260:85 , srv893528423:85 , srv928040895:85 , srv932692645:85 , srv992707609:85 , srv999582867:85 , srv1126164317:86 , srv1136352516:86 , srv1200089822:86 , srv1312915801:86 , srv999549604:86 , srv1718149437:627 } 2023-04-07 09:56:30,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 09:56:30,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708374599=85, srv1805944502=46, srv1381503902=18, srv377223506=72, srv2041068135=61, srv1236811549=15, srv1549757196=32, srv1939651485=52, srv86382364=92, srv654263731=82, srv1784217745=44, srv1033567660=1, srv1191418809=12, srv1207549782=14, srv158077408=35, srv1684374481=36, srv1382750157=19, srv361215151=70, srv1493950506=30, srv1799064620=45, srv1093431032=2, srv340877821=68, srv697820878=84, srv849889260=91, srv1564953335=33, srv313695829=66, srv999582867=99, srv345814233=69, srv426193915=73, srv187244816=49, srv492227162=77, srv582090782=80, srv1762519214=42, srv1148146578=7, srv1907639668=50, srv1958457697=54, srv835501469=89, srv1695468891=37, srv440316375=74, srv47586774=76, srv2143356061=64, srv595556203=81, srv775577120=88, srv297671315=65, srv1136352516=6, srv1423295269=23, srv1154114047=8, srv571261356=79, srv1312915801=17, srv1960408304=55, srv1501720777=31, srv1718149437=39, srv676189439=83, srv841781530=90, srv1387262610=20, srv71769502=87, srv1187976468=11, srv1700546348=38, srv992707609=97, srv1155848199=9, srv2001227004=59, srv1985825658=57, srv1109140505=4, srv1974613725=56, srv2022940625=60, srv333002697=67, srv932692645=95, srv368967679=71, srv2066991520=62, srv1426595521=24, srv1988331956=58, srv130822820=16, srv1734137544=40, srv1200089822=13, srv1441650730=26, srv1742781428=41, srv1016756178=0, srv1400688572=22, srv1476941702=28, srv1945208300=53, srv991482299=96, srv999549604=98, srv1400567230=21, srv1461986117=27, srv893528423=93, srv2093006852=63, srv1481305559=29, srv71324515=86, srv1778544162=43, srv471111998=75, srv540203827=78, srv1854532619=47, srv1126164317=5, srv1164304728=10, srv1861629935=48, srv1927354401=51, srv1101256786=3, srv1565967073=34, srv1432099425=25, srv928040895=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 09:56:30,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 09:56:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 09:56:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 09:56:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 09:56:30,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 09:56:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 09:56:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 09:56:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 09:56:30,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 09:56:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 09:56:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 09:56:30,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 09:56:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 09:56:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 09:56:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 09:56:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 09:56:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 09:56:30,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 09:56:30,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 09:56:30,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 09:56:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 09:56:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 09:56:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 09:56:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 09:56:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 09:56:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 09:56:30,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 09:56:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 09:56:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 09:56:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 09:56:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 09:56:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 09:56:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 09:56:30,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 09:56:30,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 09:56:30,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 09:56:30,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 09:56:30,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 09:56:30,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 09:56:30,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 09:56:30,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 09:56:30,650 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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); 2023-04-07 09:56:30,651 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-07 09:56:30,651 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5127573322183584E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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 2023-04-07 09:56:30,939 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 401 ms to try 5000 different iterations. Found a solution that moves 32 regions; Going from a computed imbalance of 2.5127573322183584E-5 to a new imbalance of 4.992845749873173E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.001059402876939547); MoveCostFunction : (multiplier=7.0, imbalance=0.0035555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:30,939 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1136352516:83 , srv1200089822:83 , srv1312915801:83 , srv1476941702:83 , srv893528423:83 , srv999549604:83 , srv1016756178:84 , srv1033567660:84 , srv1093431032:84 , srv1109140505:84 , srv1126164317:84 , srv1154114047:84 , srv1155848199:84 , srv1164304728:84 , srv1187976468:84 , srv1191418809:84 , srv1207549782:84 , srv130822820:84 , srv1381503902:84 , srv1382750157:84 , srv1387262610:84 , srv1400567230:84 , srv1400688572:84 , srv1423295269:84 , srv1426595521:84 , srv1432099425:84 , srv1441650730:84 , srv1461986117:84 , srv1481305559:84 , srv1493950506:84 , srv1501720777:84 , srv1549757196:84 , srv1564953335:84 , srv1565967073:84 , srv158077408:84 , srv1684374481:84 , srv1695468891:84 , srv1700546348:84 , srv1734137544:84 , srv1742781428:84 , srv1778544162:84 , srv1784217745:84 , srv1799064620:84 , srv1805944502:84 , srv1854532619:84 , srv1861629935:84 , srv187244816:84 , srv1907639668:84 , srv1927354401:84 , srv1939651485:84 , srv1945208300:84 , srv1958457697:84 , srv1960408304:84 , srv1974613725:84 , srv1985825658:84 , srv1988331956:84 , srv2001227004:84 , srv2022940625:84 , srv2041068135:84 , srv2066991520:84 , srv2093006852:84 , srv2143356061:84 , srv297671315:84 , srv313695829:84 , srv333002697:84 , srv340877821:84 , srv345814233:84 , srv361215151:84 , srv368967679:84 , srv377223506:84 , srv426193915:84 , srv440316375:84 , srv471111998:84 , srv47586774:84 , srv492227162:84 , srv540203827:84 , srv582090782:84 , srv595556203:84 , srv654263731:84 , srv676189439:84 , srv697820878:84 , srv708374599:84 , srv71324515:84 , srv71769502:84 , srv835501469:84 , srv841781530:84 , srv849889260:84 , srv86382364:84 , srv928040895:84 , srv932692645:84 , srv991482299:84 , srv992707609:84 , srv999582867:84 , srv1101256786:85 , srv1148146578:85 , srv1236811549:85 , srv1762519214:85 , srv571261356:85 , srv775577120:85 , srv1718149437:684 } 2023-04-07 09:56:30,942 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 09:56:30,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv708374599=85, srv1805944502=46, srv1381503902=18, srv377223506=72, srv2041068135=61, srv1236811549=15, srv1549757196=32, srv1939651485=52, srv86382364=92, srv654263731=82, srv1784217745=44, srv1033567660=1, srv1191418809=12, srv1207549782=14, srv158077408=35, srv1684374481=36, srv1382750157=19, srv361215151=70, srv1493950506=30, srv1799064620=45, srv1093431032=2, srv340877821=68, srv697820878=84, srv849889260=91, srv1564953335=33, srv313695829=66, srv999582867=99, srv345814233=69, srv426193915=73, srv187244816=49, srv492227162=77, srv582090782=80, srv1762519214=42, srv1148146578=7, srv1907639668=50, srv1958457697=54, srv835501469=89, srv1695468891=37, srv440316375=74, srv47586774=76, srv2143356061=64, srv595556203=81, srv775577120=88, srv297671315=65, srv1136352516=6, srv1423295269=23, srv1154114047=8, srv571261356=79, srv1312915801=17, srv1960408304=55, srv1501720777=31, srv1718149437=39, srv676189439=83, srv841781530=90, srv1387262610=20, srv71769502=87, srv1187976468=11, srv1700546348=38, srv992707609=97, srv1155848199=9, srv2001227004=59, srv1985825658=57, srv1109140505=4, srv1974613725=56, srv2022940625=60, srv333002697=67, srv932692645=95, srv368967679=71, srv2066991520=62, srv1426595521=24, srv1988331956=58, srv130822820=16, srv1734137544=40, srv1200089822=13, srv1441650730=26, srv1742781428=41, srv1016756178=0, srv1400688572=22, srv1476941702=28, srv1945208300=53, srv991482299=96, srv999549604=98, srv1400567230=21, srv1461986117=27, srv893528423=93, srv2093006852=63, srv1481305559=29, srv71324515=86, srv1778544162=43, srv471111998=75, srv540203827=78, srv1854532619=47, srv1126164317=5, srv1164304728=10, srv1861629935=48, srv1927354401=51, srv1101256786=3, srv1565967073=34, srv1432099425=25, srv928040895=94} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 09:56:30,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 09:56:30,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 09:56:30,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 09:56:30,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 09:56:30,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 09:56:30,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-07 09:56:30,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-07 09:56:30,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-07 09:56:30,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-07 09:56:30,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-07 09:56:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-07 09:56:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-07 09:56:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-07 09:56:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-07 09:56:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-07 09:56:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-07 09:56:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-07 09:56:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-07 09:56:30,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-07 09:56:31,067 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=4.768776960754914E-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=0.001059402876939547); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:31,068 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1136352516:83 , srv1200089822:83 , srv1312915801:83 , srv1476941702:83 , srv893528423:83 , srv999549604:83 , srv1016756178:84 , srv1033567660:84 , srv1093431032:84 , srv1109140505:84 , srv1126164317:84 , srv1154114047:84 , srv1155848199:84 , srv1164304728:84 , srv1187976468:84 , srv1191418809:84 , srv1207549782:84 , srv130822820:84 , srv1381503902:84 , srv1382750157:84 , srv1387262610:84 , srv1400567230:84 , srv1400688572:84 , srv1423295269:84 , srv1426595521:84 , srv1432099425:84 , srv1441650730:84 , srv1461986117:84 , srv1481305559:84 , srv1493950506:84 , srv1501720777:84 , srv1549757196:84 , srv1564953335:84 , srv1565967073:84 , srv158077408:84 , srv1684374481:84 , srv1695468891:84 , srv1700546348:84 , srv1734137544:84 , srv1742781428:84 , srv1778544162:84 , srv1784217745:84 , srv1799064620:84 , srv1805944502:84 , srv1854532619:84 , srv1861629935:84 , srv187244816:84 , srv1907639668:84 , srv1927354401:84 , srv1939651485:84 , srv1945208300:84 , srv1958457697:84 , srv1960408304:84 , srv1974613725:84 , srv1985825658:84 , srv1988331956:84 , srv2001227004:84 , srv2022940625:84 , srv2041068135:84 , srv2066991520:84 , srv2093006852:84 , srv2143356061:84 , srv297671315:84 , srv313695829:84 , srv333002697:84 , srv340877821:84 , srv345814233:84 , srv361215151:84 , srv368967679:84 , srv377223506:84 , srv426193915:84 , srv440316375:84 , srv471111998:84 , srv47586774:84 , srv492227162:84 , srv540203827:84 , srv582090782:84 , srv595556203:84 , srv654263731:84 , srv676189439:84 , srv697820878:84 , srv708374599:84 , srv71324515:84 , srv71769502:84 , srv835501469:84 , srv841781530:84 , srv849889260:84 , srv86382364:84 , srv928040895:84 , srv932692645:84 , srv991482299:84 , srv992707609:84 , srv999582867:84 , srv1101256786:85 , srv1148146578:85 , srv1236811549:85 , srv1762519214:85 , srv571261356:85 , srv775577120:85 , srv1718149437:684 } 2023-04-07 09:56:31,094 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=408 (was 408), ProcessCount=169 (was 169), AvailableMemoryMB=3085 (was 3662) 2023-04-07 09:56:31,103 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=408, ProcessCount=169, AvailableMemoryMB=3085 2023-04-07 09:56:31,104 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-07 09:56:31,104 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-07 09:56:31,115 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1184186558:84 , srv1281432296:84 , srv1311871958:84 , srv1458713490:84 , srv1468985522:84 , srv1492526112:84 , srv1523383960:84 , srv1557081863:84 , srv1575759413:84 , srv1732067980:84 , srv1954263503:84 , srv1989658944:84 , srv2010869249:84 , srv2010959990:84 , srv205455727:84 , srv2074382964:84 , srv32822795:84 , srv399142513:84 , srv399189028:84 , srv475431591:84 , srv496780992:84 , srv533813667:84 , srv666239086:84 , srv792668687:84 , srv805248176:84 , srv832985622:84 , srv851459083:84 , srv869396988:84 , srv900844915:84 , srv2026695917:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-07 09:56:31,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 09:56:31,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010869249=12, srv1184186558=0, srv32822795=17, srv1523383960=6, srv666239086=23, srv1492526112=5, srv1575759413=8, srv399189028=19, srv1954263503=10, srv2074382964=16, srv399142513=18, srv496780992=21, srv805248176=25, srv475431591=20, srv900844915=29, srv533813667=22, srv1311871958=2, srv1557081863=7, srv1281432296=1, srv1732067980=9, srv792668687=24, srv869396988=28, srv205455727=15, srv1458713490=3, srv851459083=27, srv2010959990=13, srv2026695917=14, srv1989658944=11, srv832985622=26, srv1468985522=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 09:56:31,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 09:56:31,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 09:56:31,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 09:56:31,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 09:56:31,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 09:56:31,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 09:56:31,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 09:56:31,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 09:56:31,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 09:56:31,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-07 09:56:31,143 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=1.0989703142232083, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:56:31,144 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912504895492719, 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=1.0989703142232083, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-07 09:58:31,131 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5920336 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912504895492719 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:58:31,137 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1184186558:90 , srv1281432296:90 , srv1311871958:90 , srv1458713490:90 , srv1468985522:90 , srv1492526112:90 , srv1523383960:90 , srv1557081863:90 , srv1575759413:90 , srv1732067980:90 , srv1954263503:90 , srv1989658944:90 , srv2010869249:90 , srv2010959990:90 , srv2026695917:90 , srv205455727:90 , srv2074382964:90 , srv32822795:90 , srv399142513:90 , srv399189028:90 , srv475431591:90 , srv496780992:90 , srv533813667:90 , srv666239086:90 , srv792668687:90 , srv805248176:90 , srv832985622:90 , srv851459083:90 , srv869396988:90 , srv900844915:90 } 2023-04-07 09:58:31,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-07 09:58:31,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2010869249=12, srv1184186558=0, srv32822795=17, srv1523383960=6, srv666239086=23, srv1492526112=5, srv1575759413=8, srv399189028=19, srv1954263503=10, srv2074382964=16, srv399142513=18, srv496780992=21, srv805248176=25, srv475431591=20, srv900844915=29, srv533813667=22, srv1311871958=2, srv1557081863=7, srv1281432296=1, srv1732067980=9, srv792668687=24, srv869396988=28, srv205455727=15, srv1458713490=3, srv851459083=27, srv2010959990=13, srv2026695917=14, srv1989658944=11, srv832985622=26, srv1468985522=4} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-07 09:58:31,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-07 09:58:31,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-07 09:58:31,157 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-07 09:58:31,157 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1184186558:90 , srv1281432296:90 , srv1311871958:90 , srv1458713490:90 , srv1468985522:90 , srv1492526112:90 , srv1523383960:90 , srv1557081863:90 , srv1575759413:90 , srv1732067980:90 , srv1954263503:90 , srv1989658944:90 , srv2010869249:90 , srv2010959990:90 , srv2026695917:90 , srv205455727:90 , srv2074382964:90 , srv32822795:90 , srv399142513:90 , srv399189028:90 , srv475431591:90 , srv496780992:90 , srv533813667:90 , srv666239086:90 , srv792668687:90 , srv805248176:90 , srv832985622:90 , srv851459083:90 , srv869396988:90 , srv900844915:90 } 2023-04-07 09:58:31,169 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=194 (was 408), ProcessCount=168 (was 169), AvailableMemoryMB=3296 (was 3085) - AvailableMemoryMB LEAK? -