2023-10-04 05:57:05,945 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-04 05:57:06,193 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-04 05:57:06,282 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-04 05:57:06,352 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-04 05:57:06,358 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. 2023-10-04 05:57:06,369 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=170, AvailableMemoryMB=2632 2023-10-04 05:57:06,371 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-04 05:57:06,371 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. 2023-10-04 05:57:06,503 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1029173315:84 , srv1054345062:84 , srv1054851511:84 , srv1063150587:84 , srv1076601144:84 , srv1122805670:84 , srv1129459821:84 , srv113260088:84 , srv1141280472:84 , srv1148563314:84 , srv1170158804:84 , srv1193936679:84 , srv1199875160:84 , srv1242442850:84 , srv1257761256:84 , srv1262145645:84 , srv126703187:84 , srv1314098876:84 , srv1325106432:84 , srv1334099694:84 , srv1392661038:84 , srv1406239959:84 , srv1408554763:84 , srv1416744038:84 , srv1423793987:84 , srv1431266558:84 , srv1463485641:84 , srv1494257398:84 , srv1543782872:84 , srv1565805859:84 , srv1571006121:84 , srv1583353762:84 , srv1585293476:84 , srv1604463435:84 , srv1613499965:84 , srv1661465363:84 , srv1667858291:84 , srv1681348406:84 , srv171388881:84 , srv173325020:84 , srv1734501034:84 , srv1737802920:84 , srv1754370761:84 , srv178313997:84 , srv1820466727:84 , srv182132030:84 , srv1859679048:84 , srv1888877824:84 , srv1949089718:84 , srv197352063:84 , srv1990198656:84 , srv2023230124:84 , srv2032368790:84 , srv2072309722:84 , srv2085561538:84 , srv2123388163:84 , srv2125881173:84 , srv2130260718:84 , srv222154525:84 , srv224519483:84 , srv2262794:84 , srv25319687:84 , srv258098002:84 , srv275454379:84 , srv289526405:84 , srv307885284:84 , srv326120349:84 , srv360224958:84 , srv427081424:84 , srv434180742:84 , srv447921033:84 , srv525834340:84 , srv547212178:84 , srv551365136:84 , srv581868783:84 , srv589183065:84 , srv608506849:84 , srv638478133:84 , srv641615504:84 , srv647096340:84 , srv658611842:84 , srv745096699:84 , srv748802770:84 , srv751586070:84 , srv782419909:84 , srv799464196:84 , srv800393611:84 , srv814269337:84 , srv814433822:84 , srv823104361:84 , srv824493189:84 , srv866075552:84 , srv866699490:84 , srv86860858:84 , srv948913831:84 , srv953141801:84 , srv954443389:84 , srv980872557:84 , srv997162853:84 , srv300096460:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-04 05:57:06,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 05:57:06,523 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1122805670=5, srv1242442850=13, srv1667858291=36, srv1661465363=35, srv447921033=71, srv289526405=64, srv581868783=75, srv823104361=90, srv171388881=38, srv525834340=72, srv224519483=59, srv641615504=79, srv1193936679=11, srv589183065=76, srv1170158804=10, srv2023230124=51, srv1463485641=26, srv1734501034=40, srv866075552=92, srv1416744038=23, srv126703187=16, srv1613499965=34, srv300096460=65, srv782419909=85, srv1949089718=48, srv1029173315=0, srv1820466727=44, srv1406239959=21, srv1262145645=15, srv25319687=61, srv2125881173=56, srv1681348406=37, srv1585293476=32, srv1565805859=29, srv1054851511=2, srv1392661038=20, srv800393611=87, srv1076601144=4, srv173325020=39, srv1148563314=9, srv1571006121=30, srv1583353762=31, srv1494257398=27, srv2072309722=53, srv980872557=98, srv222154525=58, srv751586070=84, srv86860858=94, srv1129459821=6, srv1888877824=47, srv1063150587=3, srv547212178=73, srv799464196=86, srv658611842=81, srv866699490=93, srv953141801=96, srv182132030=45, srv1054345062=1, srv1754370761=42, srv360224958=68, srv1325106432=18, srv1859679048=46, srv1257761256=14, srv814433822=89, srv1543782872=28, srv1334099694=19, srv2262794=60, srv647096340=80, srv427081424=69, srv948913831=95, srv2085561538=54, srv1990198656=50, srv954443389=97, srv197352063=49, srv2123388163=55, srv2032368790=52, srv307885284=66, srv1314098876=17, srv1431266558=25, srv178313997=43, srv608506849=77, srv1737802920=41, srv275454379=63, srv997162853=99, srv1604463435=33, srv1199875160=12, srv1408554763=22, srv748802770=83, srv434180742=70, srv638478133=78, srv1423793987=24, srv326120349=67, srv824493189=91, srv551365136=74, srv1141280472=8, srv113260088=7, srv745096699=82, srv2130260718=57, srv258098002=62, srv814269337=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 05:57:06,598 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 05:57:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 05:57:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 05:57:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 05:57:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 05:57:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 05:57:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 05:57:06,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 05:57:06,600 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 05:57:06,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 05:57:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 05:57:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 05:57:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 05:57:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 05:57:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 05:57:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 05:57:06,602 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 05:57:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 05:57:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 05:57:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 05:57:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 05:57:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 05:57:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 05:57:06,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 05:57:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 05:57:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 05:57:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 05:57:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 05:57:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 05:57:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 05:57:06,604 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 05:57:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 05:57:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 05:57:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 05:57:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 05:57:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 05:57:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 05:57:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 05:57:06,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 05:57:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 05:57:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 05:57:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 05:57:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 05:57:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 05:57:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 05:57:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 05:57:06,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 05:57:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 05:57:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 05:57:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 05:57:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 05:57:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 05:57:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 05:57:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 05:57:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 05:57:06,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 05:57:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 05:57:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 05:57:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 05:57:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 05:57:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 05:57:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 05:57:06,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 05:57:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 05:57:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 05:57:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 05:57:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 05:57:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 05:57:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 05:57:06,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 05:57:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 05:57:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 05:57:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 05:57:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 05:57:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 05:57:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 05:57:06,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 05:57:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 05:57:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 05:57:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 05:57:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 05:57:06,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 05:57:06,755 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); 2023-10-04 05:57:06,755 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) 2023-10-04 05:57:06,755 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 2023-10-04 05:57:07,027 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 396 ms to try 5000 different iterations. Found a solution that moves 4717 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17741974066205055. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016271928606712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054193401845533465, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5241111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04016271928606712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.233, 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); 2023-10-04 05:57:07,052 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1129459821:82 , srv1148563314:82 , srv1406239959:82 , srv1859679048:82 , srv258098002:82 , srv289526405:82 , srv581868783:82 , srv1141280472:83 , srv171388881:83 , srv1990198656:83 , srv2032368790:83 , srv2072309722:83 , srv745096699:83 , srv800393611:83 , srv113260088:84 , srv1199875160:84 , srv1257761256:84 , srv1334099694:84 , srv1565805859:84 , srv173325020:84 , srv434180742:84 , srv525834340:84 , srv86860858:84 , srv953141801:84 , srv1193936679:85 , srv126703187:85 , srv1408554763:85 , srv1416744038:85 , srv1583353762:85 , srv1734501034:85 , srv1820466727:85 , srv360224958:85 , srv799464196:85 , srv824493189:85 , srv1054345062:86 , srv1122805670:86 , srv1262145645:86 , srv1325106432:86 , srv1392661038:86 , srv1585293476:86 , srv197352063:86 , srv2130260718:86 , srv25319687:86 , srv326120349:86 , srv427081424:86 , srv447921033:86 , srv589183065:86 , srv608506849:86 , srv638478133:86 , srv814433822:86 , srv980872557:86 , srv1029173315:87 , srv1076601144:87 , srv1314098876:87 , srv1423793987:87 , srv1463485641:87 , srv1494257398:87 , srv1543782872:87 , srv1604463435:87 , srv1613499965:87 , srv1667858291:87 , srv224519483:87 , srv2262794:87 , srv551365136:87 , srv658611842:87 , srv814269337:87 , srv823104361:87 , srv866699490:87 , srv1063150587:88 , srv1170158804:88 , srv1431266558:88 , srv1571006121:88 , srv1681348406:88 , srv1737802920:88 , srv182132030:88 , srv2023230124:88 , srv751586070:88 , srv782419909:88 , srv948913831:88 , srv1054851511:89 , srv1242442850:89 , srv178313997:89 , srv1888877824:89 , srv1949089718:89 , srv2123388163:89 , srv222154525:89 , srv307885284:89 , srv641615504:89 , srv954443389:89 , srv1754370761:90 , srv547212178:90 , srv647096340:90 , srv748802770:90 , srv997162853:90 , srv2085561538:91 , srv2125881173:91 , srv866075552:91 , srv1661465363:93 , srv275454379:93 , srv300096460:447 } 2023-10-04 05:57:07,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 05:57:07,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1122805670=5, srv1242442850=13, srv1667858291=36, srv1661465363=35, srv447921033=71, srv289526405=64, srv581868783=75, srv823104361=90, srv171388881=38, srv525834340=72, srv224519483=59, srv641615504=79, srv1193936679=11, srv589183065=76, srv1170158804=10, srv2023230124=51, srv1463485641=26, srv1734501034=40, srv866075552=92, srv1416744038=23, srv126703187=16, srv1613499965=34, srv300096460=65, srv782419909=85, srv1949089718=48, srv1029173315=0, srv1820466727=44, srv1406239959=21, srv1262145645=15, srv25319687=61, srv2125881173=56, srv1681348406=37, srv1585293476=32, srv1565805859=29, srv1054851511=2, srv1392661038=20, srv800393611=87, srv1076601144=4, srv173325020=39, srv1148563314=9, srv1571006121=30, srv1583353762=31, srv1494257398=27, srv2072309722=53, srv980872557=98, srv222154525=58, srv751586070=84, srv86860858=94, srv1129459821=6, srv1888877824=47, srv1063150587=3, srv547212178=73, srv799464196=86, srv658611842=81, srv866699490=93, srv953141801=96, srv182132030=45, srv1054345062=1, srv1754370761=42, srv360224958=68, srv1325106432=18, srv1859679048=46, srv1257761256=14, srv814433822=89, srv1543782872=28, srv1334099694=19, srv2262794=60, srv647096340=80, srv427081424=69, srv948913831=95, srv2085561538=54, srv1990198656=50, srv954443389=97, srv197352063=49, srv2123388163=55, srv2032368790=52, srv307885284=66, srv1314098876=17, srv1431266558=25, srv178313997=43, srv608506849=77, srv1737802920=41, srv275454379=63, srv997162853=99, srv1604463435=33, srv1199875160=12, srv1408554763=22, srv748802770=83, srv434180742=70, srv638478133=78, srv1423793987=24, srv326120349=67, srv824493189=91, srv551365136=74, srv1141280472=8, srv113260088=7, srv745096699=82, srv2130260718=57, srv258098002=62, srv814269337=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 05:57:07,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 05:57:07,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 05:57:07,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 05:57:07,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 05:57:07,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 05:57:07,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 05:57:07,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 05:57:07,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 05:57:07,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 05:57:07,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 05:57:07,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 05:57:07,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 05:57:07,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 05:57:07,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 05:57:07,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 05:57:07,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 05:57:07,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 05:57:07,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 05:57:07,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 05:57:07,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 05:57:07,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 05:57:07,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 05:57:07,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 05:57:07,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 05:57:07,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 05:57:07,073 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 05:57:07,074 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 05:57:07,075 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 05:57:07,076 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 05:57:07,077 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 05:57:07,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 05:57:07,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 05:57:07,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 05:57:07,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 05:57:07,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 05:57:07,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 05:57:07,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 05:57:07,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 05:57:07,078 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 05:57:07,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 05:57:07,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 05:57:07,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 05:57:07,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 05:57:07,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 05:57:07,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 05:57:07,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 05:57:07,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 05:57:07,079 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 05:57:07,197 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=0.04016271928606712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054193401845533465, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04016271928606712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.233, 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); 2023-10-04 05:57:07,197 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) 2023-10-04 05:57:07,198 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17738671152210458, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04016271928606712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.054193401845533465, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04016271928606712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17325, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.233, 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 2023-10-04 05:57:07,386 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 285 ms to try 5000 different iterations. Found a solution that moves 2519 regions; Going from a computed imbalance of 0.17738671152210458 to a new imbalance of 0.01515622803249385. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02123978742000701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03370499868012067, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2798888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02123978742000701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 2023-10-04 05:57:07,395 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1661465363:80 , srv2085561538:80 , srv275454379:80 , srv2125881173:81 , srv866075552:81 , srv1054851511:82 , srv1754370761:82 , srv1888877824:82 , srv1949089718:82 , srv2123388163:82 , srv547212178:82 , srv954443389:82 , srv997162853:82 , srv1242442850:83 , srv178313997:83 , srv222154525:83 , srv307885284:83 , srv641615504:83 , srv748802770:83 , srv948913831:83 , srv1076601144:84 , srv1431266558:84 , srv1543782872:84 , srv1571006121:84 , srv2262794:84 , srv647096340:84 , srv751586070:84 , srv782419909:84 , srv1029173315:85 , srv1063150587:85 , srv1122805670:85 , srv1170158804:85 , srv126703187:85 , srv1314098876:85 , srv1325106432:85 , srv1416744038:85 , srv1463485641:85 , srv1494257398:85 , srv1681348406:85 , srv1737802920:85 , srv182132030:85 , srv2023230124:85 , srv326120349:85 , srv551365136:85 , srv638478133:85 , srv814269337:85 , srv866699490:85 , srv1054345062:86 , srv1423793987:86 , srv1585293476:86 , srv1613499965:86 , srv1667858291:86 , srv197352063:86 , srv224519483:86 , srv25319687:86 , srv589183065:86 , srv608506849:86 , srv814433822:86 , srv1193936679:87 , srv1199875160:87 , srv1257761256:87 , srv1392661038:87 , srv1408554763:87 , srv1565805859:87 , srv1583353762:87 , srv1604463435:87 , srv171388881:87 , srv2130260718:87 , srv360224958:87 , srv427081424:87 , srv434180742:87 , srv447921033:87 , srv658611842:87 , srv799464196:87 , srv823104361:87 , srv824493189:87 , srv86860858:87 , srv980872557:87 , srv1129459821:88 , srv1262145645:88 , srv1734501034:88 , srv2032368790:88 , srv2072309722:88 , srv525834340:88 , srv800393611:88 , srv1141280472:89 , srv1334099694:89 , srv173325020:89 , srv1820466727:89 , srv1859679048:89 , srv1990198656:89 , srv113260088:90 , srv1148563314:90 , srv1406239959:90 , srv258098002:90 , srv745096699:90 , srv953141801:90 , srv289526405:91 , srv581868783:91 , srv300096460:516 } 2023-10-04 05:57:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 05:57:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1122805670=5, srv1242442850=13, srv1667858291=36, srv1661465363=35, srv447921033=71, srv289526405=64, srv581868783=75, srv823104361=90, srv171388881=38, srv525834340=72, srv224519483=59, srv641615504=79, srv1193936679=11, srv589183065=76, srv1170158804=10, srv2023230124=51, srv1463485641=26, srv1734501034=40, srv866075552=92, srv1416744038=23, srv126703187=16, srv1613499965=34, srv300096460=65, srv782419909=85, srv1949089718=48, srv1029173315=0, srv1820466727=44, srv1406239959=21, srv1262145645=15, srv25319687=61, srv2125881173=56, srv1681348406=37, srv1585293476=32, srv1565805859=29, srv1054851511=2, srv1392661038=20, srv800393611=87, srv1076601144=4, srv173325020=39, srv1148563314=9, srv1571006121=30, srv1583353762=31, srv1494257398=27, srv2072309722=53, srv980872557=98, srv222154525=58, srv751586070=84, srv86860858=94, srv1129459821=6, srv1888877824=47, srv1063150587=3, srv547212178=73, srv799464196=86, srv658611842=81, srv866699490=93, srv953141801=96, srv182132030=45, srv1054345062=1, srv1754370761=42, srv360224958=68, srv1325106432=18, srv1859679048=46, srv1257761256=14, srv814433822=89, srv1543782872=28, srv1334099694=19, srv2262794=60, srv647096340=80, srv427081424=69, srv948913831=95, srv2085561538=54, srv1990198656=50, srv954443389=97, srv197352063=49, srv2123388163=55, srv2032368790=52, srv307885284=66, srv1314098876=17, srv1431266558=25, srv178313997=43, srv608506849=77, srv1737802920=41, srv275454379=63, srv997162853=99, srv1604463435=33, srv1199875160=12, srv1408554763=22, srv748802770=83, srv434180742=70, srv638478133=78, srv1423793987=24, srv326120349=67, srv824493189=91, srv551365136=74, srv1141280472=8, srv113260088=7, srv745096699=82, srv2130260718=57, srv258098002=62, srv814269337=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 05:57:07,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 05:57:07,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 05:57:07,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 05:57:07,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 05:57:07,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 05:57:07,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 05:57:07,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 05:57:07,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 05:57:07,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 05:57:07,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 05:57:07,508 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=0.02123978742000701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03370499868012067, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02123978742000701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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); 2023-10-04 05:57:07,508 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) 2023-10-04 05:57:07,508 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015138589617500448, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02123978742000701); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03370499868012067, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02123978742000701); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043666666666666666, 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 2023-10-04 05:57:07,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 255 ms to try 5000 different iterations. Found a solution that moves 969 regions; Going from a computed imbalance of 0.015138589617500448 to a new imbalance of 5.273449712305749E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008040302522073696); MoveCostFunction : (multiplier=7.0, imbalance=0.10766666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007106690545187014); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-10-04 05:57:07,690 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1170158804:83 , srv1262145645:83 , srv1820466727:83 , srv2023230124:83 , srv647096340:83 , srv658611842:83 , srv823104361:83 , srv1063150587:84 , srv113260088:84 , srv1392661038:84 , srv1604463435:84 , srv1613499965:84 , srv1661465363:84 , srv173325020:84 , srv182132030:84 , srv2130260718:84 , srv289526405:84 , srv427081424:84 , srv581868783:84 , srv745096699:84 , srv782419909:84 , srv953141801:84 , srv1029173315:85 , srv1141280472:85 , srv1148563314:85 , srv1193936679:85 , srv1314098876:85 , srv1334099694:85 , srv1406239959:85 , srv1423793987:85 , srv1494257398:85 , srv1667858291:85 , srv1681348406:85 , srv1734501034:85 , srv1737802920:85 , srv178313997:85 , srv1888877824:85 , srv197352063:85 , srv1990198656:85 , srv222154525:85 , srv224519483:85 , srv25319687:85 , srv275454379:85 , srv360224958:85 , srv525834340:85 , srv547212178:85 , srv551365136:85 , srv608506849:85 , srv641615504:85 , srv748802770:85 , srv751586070:85 , srv799464196:85 , srv814433822:85 , srv866699490:85 , srv980872557:85 , srv1054345062:86 , srv1054851511:86 , srv1076601144:86 , srv1122805670:86 , srv1199875160:86 , srv1242442850:86 , srv1257761256:86 , srv1325106432:86 , srv1408554763:86 , srv1431266558:86 , srv1463485641:86 , srv1543782872:86 , srv1565805859:86 , srv1571006121:86 , srv1583353762:86 , srv1585293476:86 , srv1754370761:86 , srv1859679048:86 , srv2072309722:86 , srv2085561538:86 , srv2123388163:86 , srv2125881173:86 , srv2262794:86 , srv307885284:86 , srv326120349:86 , srv434180742:86 , srv589183065:86 , srv814269337:86 , srv824493189:86 , srv866075552:86 , srv86860858:86 , srv948913831:86 , srv954443389:86 , srv997162853:86 , srv1129459821:87 , srv126703187:87 , srv171388881:87 , srv1949089718:87 , srv2032368790:87 , srv258098002:87 , srv447921033:87 , srv638478133:87 , srv1416744038:88 , srv800393611:88 , srv300096460:558 } 2023-10-04 05:57:07,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 05:57:07,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1122805670=5, srv1242442850=13, srv1667858291=36, srv1661465363=35, srv447921033=71, srv289526405=64, srv581868783=75, srv823104361=90, srv171388881=38, srv525834340=72, srv224519483=59, srv641615504=79, srv1193936679=11, srv589183065=76, srv1170158804=10, srv2023230124=51, srv1463485641=26, srv1734501034=40, srv866075552=92, srv1416744038=23, srv126703187=16, srv1613499965=34, srv300096460=65, srv782419909=85, srv1949089718=48, srv1029173315=0, srv1820466727=44, srv1406239959=21, srv1262145645=15, srv25319687=61, srv2125881173=56, srv1681348406=37, srv1585293476=32, srv1565805859=29, srv1054851511=2, srv1392661038=20, srv800393611=87, srv1076601144=4, srv173325020=39, srv1148563314=9, srv1571006121=30, srv1583353762=31, srv1494257398=27, srv2072309722=53, srv980872557=98, srv222154525=58, srv751586070=84, srv86860858=94, srv1129459821=6, srv1888877824=47, srv1063150587=3, srv547212178=73, srv799464196=86, srv658611842=81, srv866699490=93, srv953141801=96, srv182132030=45, srv1054345062=1, srv1754370761=42, srv360224958=68, srv1325106432=18, srv1859679048=46, srv1257761256=14, srv814433822=89, srv1543782872=28, srv1334099694=19, srv2262794=60, srv647096340=80, srv427081424=69, srv948913831=95, srv2085561538=54, srv1990198656=50, srv954443389=97, srv197352063=49, srv2123388163=55, srv2032368790=52, srv307885284=66, srv1314098876=17, srv1431266558=25, srv178313997=43, srv608506849=77, srv1737802920=41, srv275454379=63, srv997162853=99, srv1604463435=33, srv1199875160=12, srv1408554763=22, srv748802770=83, srv434180742=70, srv638478133=78, srv1423793987=24, srv326120349=67, srv824493189=91, srv551365136=74, srv1141280472=8, srv113260088=7, srv745096699=82, srv2130260718=57, srv258098002=62, srv814269337=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 05:57:07,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 05:57:07,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 05:57:07,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 05:57:07,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 05:57:07,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 05:57:07,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 05:57:07,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 05:57:07,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 05:57:07,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 05:57:07,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 05:57:07,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 05:57:07,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 05:57:07,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 05:57:07,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 05:57:07,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 05:57:07,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 05:57:07,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 05:57:07,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 05:57:07,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 05:57:07,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 05:57:07,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 05:57:07,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 05:57:07,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 05:57:07,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 05:57:07,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 05:57:07,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 05:57:07,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 05:57:07,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 05:57:07,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 05:57:07,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 05:57:07,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 05:57:07,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 05:57:07,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 05:57:07,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 05:57:07,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 05:57:07,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 05:57:07,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 05:57:07,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 05:57:07,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 05:57:07,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 05:57:07,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 05:57:07,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 05:57:07,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 05:57:07,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 05:57:07,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 05:57:07,792 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=0.007106690545187014); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008040302522073696); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007106690545187014); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2023-10-04 05:57:07,793 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) 2023-10-04 05:57:07,793 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.205598882100876E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007106690545187014); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008040302522073696); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007106690545187014); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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 2023-10-04 05:57:08,066 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations. Found a solution that moves 275 regions; Going from a computed imbalance of 5.205598882100876E-4 to a new imbalance of 2.910866674599386E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.030555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-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); 2023-10-04 05:57:08,067 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv447921033:82 , srv1242442850:83 , srv1431266558:83 , srv1604463435:83 , srv258098002:83 , srv800393611:83 , srv1054345062:84 , srv1122805670:84 , srv113260088:84 , srv1257761256:84 , srv1334099694:84 , srv1406239959:84 , srv1408554763:84 , srv1416744038:84 , srv1423793987:84 , srv1463485641:84 , srv1571006121:84 , srv1583353762:84 , srv1585293476:84 , srv1667858291:84 , srv1681348406:84 , srv171388881:84 , srv1734501034:84 , srv1737802920:84 , srv1754370761:84 , srv182132030:84 , srv1949089718:84 , srv2032368790:84 , srv2072309722:84 , srv2125881173:84 , srv275454379:84 , srv307885284:84 , srv638478133:84 , srv748802770:84 , srv814269337:84 , srv824493189:84 , srv866075552:84 , srv866699490:84 , srv997162853:84 , srv1054851511:85 , srv1063150587:85 , srv1076601144:85 , srv1129459821:85 , srv1141280472:85 , srv1148563314:85 , srv1193936679:85 , srv1199875160:85 , srv1262145645:85 , srv126703187:85 , srv1314098876:85 , srv1325106432:85 , srv1494257398:85 , srv1565805859:85 , srv1613499965:85 , srv1661465363:85 , srv173325020:85 , srv178313997:85 , srv1820466727:85 , srv1859679048:85 , srv197352063:85 , srv1990198656:85 , srv2085561538:85 , srv2123388163:85 , srv2130260718:85 , srv222154525:85 , srv224519483:85 , srv2262794:85 , srv25319687:85 , srv289526405:85 , srv326120349:85 , srv360224958:85 , srv427081424:85 , srv434180742:85 , srv525834340:85 , srv547212178:85 , srv551365136:85 , srv589183065:85 , srv608506849:85 , srv641615504:85 , srv647096340:85 , srv658611842:85 , srv751586070:85 , srv799464196:85 , srv814433822:85 , srv823104361:85 , srv86860858:85 , srv948913831:85 , srv953141801:85 , srv954443389:85 , srv980872557:85 , srv1029173315:86 , srv1170158804:86 , srv1392661038:86 , srv1543782872:86 , srv1888877824:86 , srv2023230124:86 , srv581868783:86 , srv745096699:86 , srv782419909:86 , srv300096460:622 } 2023-10-04 05:57:08,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 05:57:08,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1122805670=5, srv1242442850=13, srv1667858291=36, srv1661465363=35, srv447921033=71, srv289526405=64, srv581868783=75, srv823104361=90, srv171388881=38, srv525834340=72, srv224519483=59, srv641615504=79, srv1193936679=11, srv589183065=76, srv1170158804=10, srv2023230124=51, srv1463485641=26, srv1734501034=40, srv866075552=92, srv1416744038=23, srv126703187=16, srv1613499965=34, srv300096460=65, srv782419909=85, srv1949089718=48, srv1029173315=0, srv1820466727=44, srv1406239959=21, srv1262145645=15, srv25319687=61, srv2125881173=56, srv1681348406=37, srv1585293476=32, srv1565805859=29, srv1054851511=2, srv1392661038=20, srv800393611=87, srv1076601144=4, srv173325020=39, srv1148563314=9, srv1571006121=30, srv1583353762=31, srv1494257398=27, srv2072309722=53, srv980872557=98, srv222154525=58, srv751586070=84, srv86860858=94, srv1129459821=6, srv1888877824=47, srv1063150587=3, srv547212178=73, srv799464196=86, srv658611842=81, srv866699490=93, srv953141801=96, srv182132030=45, srv1054345062=1, srv1754370761=42, srv360224958=68, srv1325106432=18, srv1859679048=46, srv1257761256=14, srv814433822=89, srv1543782872=28, srv1334099694=19, srv2262794=60, srv647096340=80, srv427081424=69, srv948913831=95, srv2085561538=54, srv1990198656=50, srv954443389=97, srv197352063=49, srv2123388163=55, srv2032368790=52, srv307885284=66, srv1314098876=17, srv1431266558=25, srv178313997=43, srv608506849=77, srv1737802920=41, srv275454379=63, srv997162853=99, srv1604463435=33, srv1199875160=12, srv1408554763=22, srv748802770=83, srv434180742=70, srv638478133=78, srv1423793987=24, srv326120349=67, srv824493189=91, srv551365136=74, srv1141280472=8, srv113260088=7, srv745096699=82, srv2130260718=57, srv258098002=62, srv814269337=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 05:57:08,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 05:57:08,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 05:57:08,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 05:57:08,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 05:57:08,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 05:57:08,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 05:57:08,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 05:57:08,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 05:57:08,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 05:57:08,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 05:57:08,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 05:57:08,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 05:57:08,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 05:57:08,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 05:57:08,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 05:57:08,165 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-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); 2023-10-04 05:57:08,165 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) 2023-10-04 05:57:08,165 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.7183075589508818E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-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 2023-10-04 05:57:08,312 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 218 ms to try 5000 different iterations. Found a solution that moves 28 regions; Going from a computed imbalance of 2.7183075589508818E-5 to a new imbalance of 8.175750307519066E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.003111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 05:57:08,313 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1029173315:83 , srv1392661038:83 , srv1543782872:83 , srv224519483:83 , srv581868783:83 , srv589183065:83 , srv745096699:83 , srv953141801:83 , srv980872557:83 , srv1054345062:84 , srv1054851511:84 , srv1063150587:84 , srv1076601144:84 , srv1129459821:84 , srv113260088:84 , srv1141280472:84 , srv1148563314:84 , srv1170158804:84 , srv1193936679:84 , srv1199875160:84 , srv1262145645:84 , srv126703187:84 , srv1314098876:84 , srv1325106432:84 , srv1334099694:84 , srv1408554763:84 , srv1416744038:84 , srv1423793987:84 , srv1463485641:84 , srv1494257398:84 , srv1565805859:84 , srv1571006121:84 , srv1583353762:84 , srv1585293476:84 , srv1613499965:84 , srv1661465363:84 , srv1667858291:84 , srv1681348406:84 , srv173325020:84 , srv1734501034:84 , srv1737802920:84 , srv1754370761:84 , srv178313997:84 , srv1820466727:84 , srv1859679048:84 , srv1888877824:84 , srv1949089718:84 , srv197352063:84 , srv1990198656:84 , srv2023230124:84 , srv2032368790:84 , srv2085561538:84 , srv2123388163:84 , srv2125881173:84 , srv2130260718:84 , srv222154525:84 , srv2262794:84 , srv25319687:84 , srv258098002:84 , srv275454379:84 , srv289526405:84 , srv307885284:84 , srv326120349:84 , srv360224958:84 , srv427081424:84 , srv434180742:84 , srv447921033:84 , srv525834340:84 , srv547212178:84 , srv551365136:84 , srv608506849:84 , srv638478133:84 , srv641615504:84 , srv647096340:84 , srv658611842:84 , srv748802770:84 , srv751586070:84 , srv782419909:84 , srv799464196:84 , srv800393611:84 , srv814269337:84 , srv814433822:84 , srv823104361:84 , srv824493189:84 , srv866075552:84 , srv86860858:84 , srv948913831:84 , srv954443389:84 , srv997162853:84 , srv1122805670:85 , srv1242442850:85 , srv1257761256:85 , srv1406239959:85 , srv1431266558:85 , srv1604463435:85 , srv171388881:85 , srv182132030:85 , srv2072309722:85 , srv866699490:85 , srv300096460:683 } 2023-10-04 05:57:08,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 05:57:08,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1122805670=5, srv1242442850=13, srv1667858291=36, srv1661465363=35, srv447921033=71, srv289526405=64, srv581868783=75, srv823104361=90, srv171388881=38, srv525834340=72, srv224519483=59, srv641615504=79, srv1193936679=11, srv589183065=76, srv1170158804=10, srv2023230124=51, srv1463485641=26, srv1734501034=40, srv866075552=92, srv1416744038=23, srv126703187=16, srv1613499965=34, srv300096460=65, srv782419909=85, srv1949089718=48, srv1029173315=0, srv1820466727=44, srv1406239959=21, srv1262145645=15, srv25319687=61, srv2125881173=56, srv1681348406=37, srv1585293476=32, srv1565805859=29, srv1054851511=2, srv1392661038=20, srv800393611=87, srv1076601144=4, srv173325020=39, srv1148563314=9, srv1571006121=30, srv1583353762=31, srv1494257398=27, srv2072309722=53, srv980872557=98, srv222154525=58, srv751586070=84, srv86860858=94, srv1129459821=6, srv1888877824=47, srv1063150587=3, srv547212178=73, srv799464196=86, srv658611842=81, srv866699490=93, srv953141801=96, srv182132030=45, srv1054345062=1, srv1754370761=42, srv360224958=68, srv1325106432=18, srv1859679048=46, srv1257761256=14, srv814433822=89, srv1543782872=28, srv1334099694=19, srv2262794=60, srv647096340=80, srv427081424=69, srv948913831=95, srv2085561538=54, srv1990198656=50, srv954443389=97, srv197352063=49, srv2123388163=55, srv2032368790=52, srv307885284=66, srv1314098876=17, srv1431266558=25, srv178313997=43, srv608506849=77, srv1737802920=41, srv275454379=63, srv997162853=99, srv1604463435=33, srv1199875160=12, srv1408554763=22, srv748802770=83, srv434180742=70, srv638478133=78, srv1423793987=24, srv326120349=67, srv824493189=91, srv551365136=74, srv1141280472=8, srv113260088=7, srv745096699=82, srv2130260718=57, srv258098002=62, srv814269337=88} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 05:57:08,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-04 05:57:08,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-04 05:57:08,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-04 05:57:08,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-04 05:57:08,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-04 05:57:08,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-04 05:57:08,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-04 05:57:08,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-04 05:57:08,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-04 05:57:08,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-04 05:57:08,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-04 05:57:08,407 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-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=0.0017727200782610348); 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); 2023-10-04 05:57:08,408 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1029173315:83 , srv1392661038:83 , srv1543782872:83 , srv224519483:83 , srv581868783:83 , srv589183065:83 , srv745096699:83 , srv953141801:83 , srv980872557:83 , srv1054345062:84 , srv1054851511:84 , srv1063150587:84 , srv1076601144:84 , srv1129459821:84 , srv113260088:84 , srv1141280472:84 , srv1148563314:84 , srv1170158804:84 , srv1193936679:84 , srv1199875160:84 , srv1262145645:84 , srv126703187:84 , srv1314098876:84 , srv1325106432:84 , srv1334099694:84 , srv1408554763:84 , srv1416744038:84 , srv1423793987:84 , srv1463485641:84 , srv1494257398:84 , srv1565805859:84 , srv1571006121:84 , srv1583353762:84 , srv1585293476:84 , srv1613499965:84 , srv1661465363:84 , srv1667858291:84 , srv1681348406:84 , srv173325020:84 , srv1734501034:84 , srv1737802920:84 , srv1754370761:84 , srv178313997:84 , srv1820466727:84 , srv1859679048:84 , srv1888877824:84 , srv1949089718:84 , srv197352063:84 , srv1990198656:84 , srv2023230124:84 , srv2032368790:84 , srv2085561538:84 , srv2123388163:84 , srv2125881173:84 , srv2130260718:84 , srv222154525:84 , srv2262794:84 , srv25319687:84 , srv258098002:84 , srv275454379:84 , srv289526405:84 , srv307885284:84 , srv326120349:84 , srv360224958:84 , srv427081424:84 , srv434180742:84 , srv447921033:84 , srv525834340:84 , srv547212178:84 , srv551365136:84 , srv608506849:84 , srv638478133:84 , srv641615504:84 , srv647096340:84 , srv658611842:84 , srv748802770:84 , srv751586070:84 , srv782419909:84 , srv799464196:84 , srv800393611:84 , srv814269337:84 , srv814433822:84 , srv823104361:84 , srv824493189:84 , srv866075552:84 , srv86860858:84 , srv948913831:84 , srv954443389:84 , srv997162853:84 , srv1122805670:85 , srv1242442850:85 , srv1257761256:85 , srv1406239959:85 , srv1431266558:85 , srv1604463435:85 , srv171388881:85 , srv182132030:85 , srv2072309722:85 , srv866699490:85 , srv300096460:683 } 2023-10-04 05:57:08,432 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=277 (was 277), ProcessCount=170 (was 170), AvailableMemoryMB=2082 (was 2632) 2023-10-04 05:57:08,439 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=277, ProcessCount=170, AvailableMemoryMB=2082 2023-10-04 05:57:08,439 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-04 05:57:08,439 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. 2023-10-04 05:57:08,447 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1076635044:84 , srv1354714600:84 , srv1611651059:84 , srv1647910354:84 , srv1676937728:84 , srv1688319694:84 , srv186106419:84 , srv1918402555:84 , srv1934055653:84 , srv1954974485:84 , srv2015464659:84 , srv2034573741:84 , srv206990225:84 , srv2138871710:84 , srv263443047:84 , srv29957629:84 , srv305279457:84 , srv40615826:84 , srv425972301:84 , srv456515160:84 , srv465653316:84 , srv542086365:84 , srv649749992:84 , srv681096880:84 , srv711416423:84 , srv743785505:84 , srv747332177:84 , srv856632767:84 , srv991404118:84 , srv981471095:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-04 05:57:08,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 05:57:08,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv40615826=17, srv29957629=15, srv1676937728=4, srv1611651059=2, srv1076635044=0, srv1354714600=1, srv263443047=14, srv305279457=16, srv542086365=21, srv465653316=20, srv186106419=6, srv711416423=24, srv456515160=19, srv1688319694=5, srv2015464659=10, srv206990225=12, srv2138871710=13, srv2034573741=11, srv1954974485=9, srv425972301=18, srv981471095=28, srv991404118=29, srv743785505=25, srv747332177=26, srv856632767=27, srv1647910354=3, srv649749992=22, srv1934055653=8, srv681096880=23, srv1918402555=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 05:57:08,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 05:57:08,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-04 05:57:08,469 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=1.1020580436945053, 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); 2023-10-04 05:57:08,469 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991251462482746, 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=1.1020580436945053, 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 2023-10-04 05:59:08,459 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9469194 different iterations. Found a solution that moves 1840 regions; Going from a computed imbalance of 0.991251462482746 to a new imbalance of 4.2946517914333035E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6814814814814815, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-04 05:59:08,464 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1076635044:90 , srv1354714600:90 , srv1611651059:90 , srv1647910354:90 , srv1676937728:90 , srv1688319694:90 , srv186106419:90 , srv1918402555:90 , srv1934055653:90 , srv1954974485:90 , srv2015464659:90 , srv2034573741:90 , srv206990225:90 , srv2138871710:90 , srv263443047:90 , srv29957629:90 , srv305279457:90 , srv40615826:90 , srv425972301:90 , srv456515160:90 , srv465653316:90 , srv542086365:90 , srv649749992:90 , srv681096880:90 , srv711416423:90 , srv743785505:90 , srv747332177:90 , srv856632767:90 , srv981471095:90 , srv991404118:90 } 2023-10-04 05:59:08,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-04 05:59:08,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv40615826=17, srv29957629=15, srv1676937728=4, srv1611651059=2, srv1076635044=0, srv1354714600=1, srv263443047=14, srv305279457=16, srv542086365=21, srv465653316=20, srv186106419=6, srv711416423=24, srv456515160=19, srv1688319694=5, srv2015464659=10, srv206990225=12, srv2138871710=13, srv2034573741=11, srv1954974485=9, srv425972301=18, srv981471095=28, srv991404118=29, srv743785505=25, srv747332177=26, srv856632767=27, srv1647910354=3, srv649749992=22, srv1934055653=8, srv681096880=23, srv1918402555=7} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-04 05:59:08,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-04 05:59:08,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-04 05:59:08,478 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); 2023-10-04 05:59:08,478 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1076635044:90 , srv1354714600:90 , srv1611651059:90 , srv1647910354:90 , srv1676937728:90 , srv1688319694:90 , srv186106419:90 , srv1918402555:90 , srv1934055653:90 , srv1954974485:90 , srv2015464659:90 , srv2034573741:90 , srv206990225:90 , srv2138871710:90 , srv263443047:90 , srv29957629:90 , srv305279457:90 , srv40615826:90 , srv425972301:90 , srv456515160:90 , srv465653316:90 , srv542086365:90 , srv649749992:90 , srv681096880:90 , srv711416423:90 , srv743785505:90 , srv747332177:90 , srv856632767:90 , srv981471095:90 , srv991404118:90 } 2023-10-04 05:59:08,488 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=167 (was 277), ProcessCount=167 (was 170), AvailableMemoryMB=2718 (was 2082) - AvailableMemoryMB LEAK? -