2024-02-03 01:53:14,024 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-03 01:53:14,332 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-03 01:53:14,438 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-03 01:53:14,504 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-03 01:53:14,511 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. 2024-02-03 01:53:14,530 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=247, ProcessCount=167, AvailableMemoryMB=2944 2024-02-03 01:53:14,533 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-03 01:53:14,533 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. 2024-02-03 01:53:14,674 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1033905807:84 , srv103638729:84 , srv1038137572:84 , srv1068941366:84 , srv1098452925:84 , srv1105324227:84 , srv111170015:84 , srv1127583313:84 , srv1148270820:84 , srv1153321688:84 , srv1198877609:84 , srv122785972:84 , srv1242976238:84 , srv1269413115:84 , srv1295511534:84 , srv1304998555:84 , srv1356958845:84 , srv1422640598:84 , srv1435805172:84 , srv1440272806:84 , srv1449451597:84 , srv1453592232:84 , srv1465720208:84 , srv1475086782:84 , srv1527174822:84 , srv1533331724:84 , srv1569162099:84 , srv1577157309:84 , srv1578220318:84 , srv1578631055:84 , srv163338311:84 , srv1644484654:84 , srv1644629870:84 , srv1650022286:84 , srv1656715593:84 , srv166196450:84 , srv1682580037:84 , srv1682658286:84 , srv1685012985:84 , srv16921161:84 , srv1697796878:84 , srv1750410529:84 , srv1759849793:84 , srv1794021903:84 , srv1797224264:84 , srv1818961203:84 , srv182378252:84 , srv1840220306:84 , srv1874495292:84 , srv1906083803:84 , srv1921429118:84 , srv1953186713:84 , srv2007513748:84 , srv2036572174:84 , srv2066518264:84 , srv2091884893:84 , srv2093431344:84 , srv2104754619:84 , srv2105468426:84 , srv2113880662:84 , srv2118819526:84 , srv2122683774:84 , srv2134673280:84 , srv2140692153:84 , srv2140815147:84 , srv256054613:84 , srv365586708:84 , srv367951964:84 , srv369410346:84 , srv372961345:84 , srv407791928:84 , srv42447955:84 , srv426447359:84 , srv443825569:84 , srv473735415:84 , srv52441341:84 , srv554531401:84 , srv569246097:84 , srv584187961:84 , srv586829918:84 , srv587434144:84 , srv668190264:84 , srv671278351:84 , srv674694807:84 , srv693858994:84 , srv730854751:84 , srv746562882:84 , srv753156390:84 , srv753268455:84 , srv780471241:84 , srv796846680:84 , srv831098633:84 , srv842104868:84 , srv86975101:84 , srv871740276:84 , srv896343775:84 , srv912753432:84 , srv981497002:84 , srv98902022:84 , srv1733602227:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-03 01:53:14,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 01:53:14,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1527174822=24, srv780471241=90, srv2093431344=57, srv746562882=87, srv86975101=94, srv369410346=69, srv753268455=89, srv98902022=99, srv16921161=39, srv42447955=72, srv1127583313=7, srv1840220306=48, srv2036572174=54, srv103638729=1, srv407791928=71, srv554531401=77, srv1797224264=45, srv2104754619=58, srv1953186713=52, srv52441341=76, srv1033905807=0, srv163338311=30, srv1759849793=43, srv586829918=80, srv1295511534=14, srv1533331724=25, srv1475086782=23, srv367951964=68, srv1733602227=41, srv2140692153=64, srv1304998555=15, srv1644484654=31, srv1921429118=51, srv912753432=97, srv1577157309=27, srv1038137572=2, srv256054613=66, srv730854751=86, srv2134673280=63, srv166196450=35, srv796846680=91, srv1356958845=16, srv1422640598=17, srv1656715593=34, srv1198877609=10, srv668190264=82, srv1569162099=26, srv1697796878=40, srv1242976238=12, srv1874495292=49, srv1449451597=20, srv674694807=84, srv1435805172=18, srv842104868=93, srv1098452925=4, srv896343775=96, srv1465720208=22, srv569246097=78, srv871740276=95, srv2118819526=61, srv693858994=85, srv1906083803=50, srv2140815147=65, srv587434144=81, srv1650022286=33, srv2122683774=62, srv584187961=79, srv1578220318=28, srv753156390=88, srv122785972=11, srv2091884893=56, srv365586708=67, srv1794021903=44, srv1644629870=32, srv1750410529=42, srv2007513748=53, srv372961345=70, srv473735415=75, srv671278351=83, srv426447359=73, srv1453592232=21, srv1682658286=37, srv1068941366=3, srv1269413115=13, srv443825569=74, srv2066518264=55, srv1440272806=19, srv1578631055=29, srv1153321688=9, srv2113880662=60, srv1685012985=38, srv1682580037=36, srv831098633=92, srv1105324227=5, srv1148270820=8, srv1818961203=46, srv182378252=47, srv2105468426=59, srv111170015=6, srv981497002=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 01:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 01:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 01:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 01:53:14,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 01:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 01:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 01:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 01:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 01:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 01:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 01:53:14,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 01:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 01:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 01:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 01:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 01:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 01:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 01:53:14,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 01:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 01:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 01:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 01:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 01:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 01:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 01:53:14,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 01:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 01:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 01:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 01:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 01:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 01:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 01:53:14,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 01:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 01:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 01:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 01:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 01:53:14,779 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 01:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 01:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 01:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 01:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 01:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 01:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 01:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 01:53:14,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 01:53:14,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 01:53:14,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 01:53:14,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 01:53:14,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 01:53:14,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 01:53:14,986 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); 2024-02-03 01:53:14,986 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) 2024-02-03 01:53:14,987 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 2024-02-03 01:53:15,346 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 529 ms to try 5000 different iterations. Found a solution that moves 4711 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17859456479909952. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0381695536689283, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05732730373117524, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5234444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0381695536689283, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17383333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, 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); 2024-02-03 01:53:15,378 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1295511534:82 , srv2066518264:82 , srv753268455:82 , srv796846680:82 , srv1578220318:83 , srv1750410529:83 , srv1906083803:83 , srv369410346:83 , srv584187961:83 , srv746562882:83 , srv780471241:83 , srv86975101:83 , srv98902022:83 , srv166196450:84 , srv1697796878:84 , srv2091884893:84 , srv365586708:84 , srv372961345:84 , srv407791928:84 , srv671278351:84 , srv674694807:84 , srv1105324227:85 , srv1148270820:85 , srv1269413115:85 , srv1435805172:85 , srv1440272806:85 , srv1449451597:85 , srv1797224264:85 , srv1840220306:85 , srv1921429118:85 , srv1953186713:85 , srv2105468426:85 , srv256054613:85 , srv443825569:85 , srv586829918:85 , srv842104868:85 , srv871740276:85 , srv1033905807:86 , srv103638729:86 , srv1527174822:86 , srv1644484654:86 , srv1644629870:86 , srv16921161:86 , srv1794021903:86 , srv182378252:86 , srv1874495292:86 , srv2036572174:86 , srv2140815147:86 , srv42447955:86 , srv52441341:86 , srv912753432:86 , srv1098452925:87 , srv1127583313:87 , srv1153321688:87 , srv1198877609:87 , srv1533331724:87 , srv1578631055:87 , srv1650022286:87 , srv1656715593:87 , srv1759849793:87 , srv2007513748:87 , srv2140692153:87 , srv367951964:87 , srv554531401:87 , srv896343775:87 , srv981497002:87 , srv1038137572:88 , srv1068941366:88 , srv111170015:88 , srv122785972:88 , srv1242976238:88 , srv1422640598:88 , srv1475086782:88 , srv1569162099:88 , srv2118819526:88 , srv473735415:88 , srv569246097:88 , srv693858994:88 , srv730854751:88 , srv753156390:88 , srv831098633:88 , srv1577157309:89 , srv163338311:89 , srv1682580037:89 , srv2104754619:89 , srv2113880662:89 , srv1356958845:90 , srv1453592232:90 , srv1685012985:90 , srv2093431344:90 , srv2122683774:90 , srv2134673280:90 , srv1465720208:91 , srv1682658286:91 , srv668190264:91 , srv1818961203:92 , srv426447359:92 , srv587434144:95 , srv1304998555:98 , srv1733602227:429 } 2024-02-03 01:53:15,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 01:53:15,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1527174822=24, srv780471241=90, srv2093431344=57, srv746562882=87, srv86975101=94, srv369410346=69, srv753268455=89, srv98902022=99, srv16921161=39, srv42447955=72, srv1127583313=7, srv1840220306=48, srv2036572174=54, srv103638729=1, srv407791928=71, srv554531401=77, srv1797224264=45, srv2104754619=58, srv1953186713=52, srv52441341=76, srv1033905807=0, srv163338311=30, srv1759849793=43, srv586829918=80, srv1295511534=14, srv1533331724=25, srv1475086782=23, srv367951964=68, srv1733602227=41, srv2140692153=64, srv1304998555=15, srv1644484654=31, srv1921429118=51, srv912753432=97, srv1577157309=27, srv1038137572=2, srv256054613=66, srv730854751=86, srv2134673280=63, srv166196450=35, srv796846680=91, srv1356958845=16, srv1422640598=17, srv1656715593=34, srv1198877609=10, srv668190264=82, srv1569162099=26, srv1697796878=40, srv1242976238=12, srv1874495292=49, srv1449451597=20, srv674694807=84, srv1435805172=18, srv842104868=93, srv1098452925=4, srv896343775=96, srv1465720208=22, srv569246097=78, srv871740276=95, srv2118819526=61, srv693858994=85, srv1906083803=50, srv2140815147=65, srv587434144=81, srv1650022286=33, srv2122683774=62, srv584187961=79, srv1578220318=28, srv753156390=88, srv122785972=11, srv2091884893=56, srv365586708=67, srv1794021903=44, srv1644629870=32, srv1750410529=42, srv2007513748=53, srv372961345=70, srv473735415=75, srv671278351=83, srv426447359=73, srv1453592232=21, srv1682658286=37, srv1068941366=3, srv1269413115=13, srv443825569=74, srv2066518264=55, srv1440272806=19, srv1578631055=29, srv1153321688=9, srv2113880662=60, srv1685012985=38, srv1682580037=36, srv831098633=92, srv1105324227=5, srv1148270820=8, srv1818961203=46, srv182378252=47, srv2105468426=59, srv111170015=6, srv981497002=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 01:53:15,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 01:53:15,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 01:53:15,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 01:53:15,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 01:53:15,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 01:53:15,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 01:53:15,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 01:53:15,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 01:53:15,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 01:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 01:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 01:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 01:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 01:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 01:53:15,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 01:53:15,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 01:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 01:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 01:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 01:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 01:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 01:53:15,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 01:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 01:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 01:53:15,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 01:53:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 01:53:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 01:53:15,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 01:53:15,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 01:53:15,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 01:53:15,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 01:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 01:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 01:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 01:53:15,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 01:53:15,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 01:53:15,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 01:53:15,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 01:53:15,432 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 01:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 01:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 01:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 01:53:15,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 01:53:15,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 01:53:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 01:53:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 01:53:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 01:53:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 01:53:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 01:53:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 01:53:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 01:53:15,588 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=0.0381695536689283, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05732730373117524, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0381695536689283, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17383333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, 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); 2024-02-03 01:53:15,588 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) 2024-02-03 01:53:15,588 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17856157767205155, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0381695536689283, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05732730373117524, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0381695536689283, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17383333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24016666666666667, 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 2024-02-03 01:53:15,843 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 381 ms to try 5000 different iterations. Found a solution that moves 2635 regions; Going from a computed imbalance of 0.17856157767205155 to a new imbalance of 0.016111120166675635. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021391311973756967); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035495530140183286, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2927777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021391311973756967); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, 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); 2024-02-03 01:53:15,852 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1304998555:78 , srv587434144:78 , srv1465720208:80 , srv1356958845:81 , srv426447359:81 , srv1242976238:82 , srv1682658286:82 , srv1685012985:82 , srv1818961203:82 , srv2113880662:82 , srv2134673280:82 , srv668190264:82 , srv753156390:82 , srv111170015:83 , srv1153321688:83 , srv122785972:83 , srv1422640598:83 , srv1453592232:83 , srv1569162099:83 , srv1577157309:83 , srv163338311:83 , srv2093431344:83 , srv103638729:84 , srv1038137572:84 , srv1475086782:84 , srv1650022286:84 , srv1682580037:84 , srv2122683774:84 , srv2140692153:84 , srv2140815147:84 , srv473735415:84 , srv693858994:84 , srv1105324227:85 , srv1198877609:85 , srv1440272806:85 , srv1449451597:85 , srv1527174822:85 , srv1656715593:85 , srv1759849793:85 , srv1840220306:85 , srv1921429118:85 , srv2007513748:85 , srv367951964:85 , srv443825569:85 , srv52441341:85 , srv554531401:85 , srv569246097:85 , srv831098633:85 , srv896343775:85 , srv981497002:85 , srv1033905807:86 , srv1068941366:86 , srv1127583313:86 , srv1533331724:86 , srv1578631055:86 , srv1644484654:86 , srv1697796878:86 , srv1794021903:86 , srv1874495292:86 , srv1953186713:86 , srv2036572174:86 , srv2091884893:86 , srv2105468426:86 , srv2118819526:86 , srv256054613:86 , srv407791928:86 , srv1098452925:87 , srv1435805172:87 , srv1578220318:87 , srv1797224264:87 , srv2104754619:87 , srv780471241:87 , srv1148270820:88 , srv1295511534:88 , srv16921161:88 , srv1750410529:88 , srv1906083803:88 , srv2066518264:88 , srv369410346:88 , srv42447955:88 , srv584187961:88 , srv586829918:88 , srv671278351:88 , srv674694807:88 , srv730854751:88 , srv842104868:88 , srv912753432:88 , srv1269413115:89 , srv1644629870:89 , srv182378252:89 , srv365586708:89 , srv372961345:89 , srv746562882:89 , srv86975101:89 , srv871740276:89 , srv753268455:90 , srv166196450:91 , srv98902022:91 , srv796846680:92 , srv1733602227:535 } 2024-02-03 01:53:15,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 01:53:15,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1527174822=24, srv780471241=90, srv2093431344=57, srv746562882=87, srv86975101=94, srv369410346=69, srv753268455=89, srv98902022=99, srv16921161=39, srv42447955=72, srv1127583313=7, srv1840220306=48, srv2036572174=54, srv103638729=1, srv407791928=71, srv554531401=77, srv1797224264=45, srv2104754619=58, srv1953186713=52, srv52441341=76, srv1033905807=0, srv163338311=30, srv1759849793=43, srv586829918=80, srv1295511534=14, srv1533331724=25, srv1475086782=23, srv367951964=68, srv1733602227=41, srv2140692153=64, srv1304998555=15, srv1644484654=31, srv1921429118=51, srv912753432=97, srv1577157309=27, srv1038137572=2, srv256054613=66, srv730854751=86, srv2134673280=63, srv166196450=35, srv796846680=91, srv1356958845=16, srv1422640598=17, srv1656715593=34, srv1198877609=10, srv668190264=82, srv1569162099=26, srv1697796878=40, srv1242976238=12, srv1874495292=49, srv1449451597=20, srv674694807=84, srv1435805172=18, srv842104868=93, srv1098452925=4, srv896343775=96, srv1465720208=22, srv569246097=78, srv871740276=95, srv2118819526=61, srv693858994=85, srv1906083803=50, srv2140815147=65, srv587434144=81, srv1650022286=33, srv2122683774=62, srv584187961=79, srv1578220318=28, srv753156390=88, srv122785972=11, srv2091884893=56, srv365586708=67, srv1794021903=44, srv1644629870=32, srv1750410529=42, srv2007513748=53, srv372961345=70, srv473735415=75, srv671278351=83, srv426447359=73, srv1453592232=21, srv1682658286=37, srv1068941366=3, srv1269413115=13, srv443825569=74, srv2066518264=55, srv1440272806=19, srv1578631055=29, srv1153321688=9, srv2113880662=60, srv1685012985=38, srv1682580037=36, srv831098633=92, srv1105324227=5, srv1148270820=8, srv1818961203=46, srv182378252=47, srv2105468426=59, srv111170015=6, srv981497002=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 01:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 01:53:15,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 01:53:15,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 01:53:15,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 01:53:15,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 01:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 01:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 01:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 01:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 01:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 01:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 01:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 01:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 01:53:15,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 01:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 01:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 01:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 01:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 01:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 01:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 01:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 01:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 01:53:15,873 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 01:53:15,874 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 01:53:15,875 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 01:53:15,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 01:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 01:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 01:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 01:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 01:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 01:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 01:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 01:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 01:53:15,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 01:53:15,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 01:53:15,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 01:53:15,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 01:53:15,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 01:53:15,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 01:53:15,878 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 01:53:15,990 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=0.021391311973756967); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035495530140183286, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021391311973756967); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, 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); 2024-02-03 01:53:15,990 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) 2024-02-03 01:53:15,990 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016092669502321678, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021391311973756967); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.035495530140183286, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021391311973756967); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.045, 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 2024-02-03 01:53:16,446 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 549 ms to try 5000 different iterations. Found a solution that moves 1009 regions; Going from a computed imbalance of 0.016092669502321678 to a new imbalance of 8.520591942714548E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00488807257749751); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0058218983640361864); MoveCostFunction : (multiplier=7.0, imbalance=0.1121111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00488807257749751); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 2024-02-03 01:53:16,452 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1304998555:81 , srv2104754619:81 , srv730854751:81 , srv1269413115:83 , srv1453592232:83 , srv1644629870:83 , srv166196450:83 , srv182378252:83 , srv2118819526:83 , srv1068941366:84 , srv1098452925:84 , srv1148270820:84 , srv1533331724:84 , srv1578631055:84 , srv16921161:84 , srv1818961203:84 , srv2122683774:84 , srv365586708:84 , srv372961345:84 , srv42447955:84 , srv426447359:84 , srv746562882:84 , srv796846680:84 , srv831098633:84 , srv871740276:84 , srv98902022:84 , srv1127583313:85 , srv1198877609:85 , srv1422640598:85 , srv1475086782:85 , srv1577157309:85 , srv163338311:85 , srv1644484654:85 , srv1656715593:85 , srv1682580037:85 , srv1682658286:85 , srv1874495292:85 , srv1906083803:85 , srv2036572174:85 , srv2093431344:85 , srv473735415:85 , srv554531401:85 , srv587434144:85 , srv668190264:85 , srv693858994:85 , srv753268455:85 , srv842104868:85 , srv86975101:85 , srv896343775:85 , srv912753432:85 , srv1033905807:86 , srv1038137572:86 , srv111170015:86 , srv1435805172:86 , srv1465720208:86 , srv1650022286:86 , srv1685012985:86 , srv1794021903:86 , srv1797224264:86 , srv1953186713:86 , srv2007513748:86 , srv2113880662:86 , srv2134673280:86 , srv367951964:86 , srv369410346:86 , srv569246097:86 , srv586829918:86 , srv674694807:86 , srv981497002:86 , srv103638729:87 , srv1105324227:87 , srv1153321688:87 , srv1295511534:87 , srv1356958845:87 , srv1527174822:87 , srv1569162099:87 , srv1578220318:87 , srv1697796878:87 , srv1750410529:87 , srv1759849793:87 , srv1840220306:87 , srv2105468426:87 , srv2140692153:87 , srv2140815147:87 , srv256054613:87 , srv407791928:87 , srv443825569:87 , srv52441341:87 , srv584187961:87 , srv671278351:87 , srv753156390:87 , srv122785972:88 , srv1242976238:88 , srv1449451597:88 , srv2066518264:88 , srv2091884893:88 , srv780471241:88 , srv1440272806:89 , srv1921429118:89 , srv1733602227:537 } 2024-02-03 01:53:16,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 01:53:16,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1527174822=24, srv780471241=90, srv2093431344=57, srv746562882=87, srv86975101=94, srv369410346=69, srv753268455=89, srv98902022=99, srv16921161=39, srv42447955=72, srv1127583313=7, srv1840220306=48, srv2036572174=54, srv103638729=1, srv407791928=71, srv554531401=77, srv1797224264=45, srv2104754619=58, srv1953186713=52, srv52441341=76, srv1033905807=0, srv163338311=30, srv1759849793=43, srv586829918=80, srv1295511534=14, srv1533331724=25, srv1475086782=23, srv367951964=68, srv1733602227=41, srv2140692153=64, srv1304998555=15, srv1644484654=31, srv1921429118=51, srv912753432=97, srv1577157309=27, srv1038137572=2, srv256054613=66, srv730854751=86, srv2134673280=63, srv166196450=35, srv796846680=91, srv1356958845=16, srv1422640598=17, srv1656715593=34, srv1198877609=10, srv668190264=82, srv1569162099=26, srv1697796878=40, srv1242976238=12, srv1874495292=49, srv1449451597=20, srv674694807=84, srv1435805172=18, srv842104868=93, srv1098452925=4, srv896343775=96, srv1465720208=22, srv569246097=78, srv871740276=95, srv2118819526=61, srv693858994=85, srv1906083803=50, srv2140815147=65, srv587434144=81, srv1650022286=33, srv2122683774=62, srv584187961=79, srv1578220318=28, srv753156390=88, srv122785972=11, srv2091884893=56, srv365586708=67, srv1794021903=44, srv1644629870=32, srv1750410529=42, srv2007513748=53, srv372961345=70, srv473735415=75, srv671278351=83, srv426447359=73, srv1453592232=21, srv1682658286=37, srv1068941366=3, srv1269413115=13, srv443825569=74, srv2066518264=55, srv1440272806=19, srv1578631055=29, srv1153321688=9, srv2113880662=60, srv1685012985=38, srv1682580037=36, srv831098633=92, srv1105324227=5, srv1148270820=8, srv1818961203=46, srv182378252=47, srv2105468426=59, srv111170015=6, srv981497002=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 01:53:16,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 01:53:16,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 01:53:16,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 01:53:16,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 01:53:16,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 01:53:16,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 01:53:16,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 01:53:16,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 01:53:16,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 01:53:16,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 01:53:16,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 01:53:16,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 01:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 01:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 01:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 01:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 01:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 01:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 01:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 01:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 01:53:16,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 01:53:16,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 01:53:16,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 01:53:16,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 01:53:16,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 01:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 01:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 01:53:16,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 01:53:16,596 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=0.00488807257749751); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0058218983640361864); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00488807257749751); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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); 2024-02-03 01:53:16,596 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) 2024-02-03 01:53:16,596 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.449940252645697E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00488807257749751); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0058218983640361864); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00488807257749751); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004666666666666667); 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 2024-02-03 01:53:16,888 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 391 ms to try 5000 different iterations. Found a solution that moves 257 regions; Going from a computed imbalance of 8.449940252645697E-4 to a new imbalance of 2.7215364279936358E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.028555555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 2024-02-03 01:53:16,890 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv122785972:83 , srv1242976238:83 , srv1440272806:83 , srv1682658286:83 , srv1759849793:83 , srv1921429118:83 , srv2093431344:83 , srv569246097:83 , srv671278351:83 , srv912753432:83 , srv1033905807:84 , srv1038137572:84 , srv1068941366:84 , srv1098452925:84 , srv1127583313:84 , srv1356958845:84 , srv1435805172:84 , srv1449451597:84 , srv1527174822:84 , srv1569162099:84 , srv1644629870:84 , srv166196450:84 , srv1685012985:84 , srv16921161:84 , srv1750410529:84 , srv1797224264:84 , srv1818961203:84 , srv182378252:84 , srv2007513748:84 , srv2066518264:84 , srv2105468426:84 , srv2118819526:84 , srv2122683774:84 , srv2134673280:84 , srv2140692153:84 , srv2140815147:84 , srv256054613:84 , srv367951964:84 , srv42447955:84 , srv52441341:84 , srv586829918:84 , srv587434144:84 , srv668190264:84 , srv674694807:84 , srv730854751:84 , srv753268455:84 , srv780471241:84 , srv796846680:84 , srv831098633:84 , srv842104868:84 , srv871740276:84 , srv981497002:84 , srv98902022:84 , srv103638729:85 , srv1105324227:85 , srv111170015:85 , srv1148270820:85 , srv1153321688:85 , srv1198877609:85 , srv1269413115:85 , srv1295511534:85 , srv1465720208:85 , srv1475086782:85 , srv1533331724:85 , srv1578220318:85 , srv1578631055:85 , srv163338311:85 , srv1644484654:85 , srv1650022286:85 , srv1656715593:85 , srv1682580037:85 , srv1697796878:85 , srv1794021903:85 , srv1840220306:85 , srv1874495292:85 , srv1953186713:85 , srv2036572174:85 , srv2091884893:85 , srv2104754619:85 , srv2113880662:85 , srv365586708:85 , srv369410346:85 , srv372961345:85 , srv407791928:85 , srv426447359:85 , srv443825569:85 , srv473735415:85 , srv554531401:85 , srv584187961:85 , srv693858994:85 , srv753156390:85 , srv86975101:85 , srv1304998555:86 , srv1422640598:86 , srv1453592232:86 , srv1577157309:86 , srv1906083803:86 , srv746562882:86 , srv896343775:86 , srv1733602227:641 } 2024-02-03 01:53:16,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 01:53:16,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1527174822=24, srv780471241=90, srv2093431344=57, srv746562882=87, srv86975101=94, srv369410346=69, srv753268455=89, srv98902022=99, srv16921161=39, srv42447955=72, srv1127583313=7, srv1840220306=48, srv2036572174=54, srv103638729=1, srv407791928=71, srv554531401=77, srv1797224264=45, srv2104754619=58, srv1953186713=52, srv52441341=76, srv1033905807=0, srv163338311=30, srv1759849793=43, srv586829918=80, srv1295511534=14, srv1533331724=25, srv1475086782=23, srv367951964=68, srv1733602227=41, srv2140692153=64, srv1304998555=15, srv1644484654=31, srv1921429118=51, srv912753432=97, srv1577157309=27, srv1038137572=2, srv256054613=66, srv730854751=86, srv2134673280=63, srv166196450=35, srv796846680=91, srv1356958845=16, srv1422640598=17, srv1656715593=34, srv1198877609=10, srv668190264=82, srv1569162099=26, srv1697796878=40, srv1242976238=12, srv1874495292=49, srv1449451597=20, srv674694807=84, srv1435805172=18, srv842104868=93, srv1098452925=4, srv896343775=96, srv1465720208=22, srv569246097=78, srv871740276=95, srv2118819526=61, srv693858994=85, srv1906083803=50, srv2140815147=65, srv587434144=81, srv1650022286=33, srv2122683774=62, srv584187961=79, srv1578220318=28, srv753156390=88, srv122785972=11, srv2091884893=56, srv365586708=67, srv1794021903=44, srv1644629870=32, srv1750410529=42, srv2007513748=53, srv372961345=70, srv473735415=75, srv671278351=83, srv426447359=73, srv1453592232=21, srv1682658286=37, srv1068941366=3, srv1269413115=13, srv443825569=74, srv2066518264=55, srv1440272806=19, srv1578631055=29, srv1153321688=9, srv2113880662=60, srv1685012985=38, srv1682580037=36, srv831098633=92, srv1105324227=5, srv1148270820=8, srv1818961203=46, srv182378252=47, srv2105468426=59, srv111170015=6, srv981497002=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 01:53:16,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 01:53:16,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 01:53:16,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 01:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 01:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 01:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 01:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 01:53:16,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 01:53:16,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 01:53:16,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 01:53:16,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 01:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 01:53:16,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 01:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 01:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 01:53:16,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 01:53:16,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 01:53:16,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 01:53:17,072 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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); 2024-02-03 01:53:17,072 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) 2024-02-03 01:53:17,075 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.5415811817330336E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-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 2024-02-03 01:53:17,347 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations. Found a solution that moves 23 regions; Going from a computed imbalance of 2.5415811817330336E-5 to a new imbalance of 6.905118496010697E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); 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); 2024-02-03 01:53:17,348 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1304998555:83 , srv1577157309:83 , srv1682580037:83 , srv1794021903:83 , srv2091884893:83 , srv584187961:83 , srv586829918:83 , srv896343775:83 , srv1033905807:84 , srv103638729:84 , srv1038137572:84 , srv1068941366:84 , srv1098452925:84 , srv1105324227:84 , srv111170015:84 , srv1127583313:84 , srv1148270820:84 , srv1153321688:84 , srv1198877609:84 , srv122785972:84 , srv1269413115:84 , srv1295511534:84 , srv1356958845:84 , srv1422640598:84 , srv1435805172:84 , srv1440272806:84 , srv1449451597:84 , srv1453592232:84 , srv1465720208:84 , srv1475086782:84 , srv1527174822:84 , srv1533331724:84 , srv1569162099:84 , srv1578220318:84 , srv1578631055:84 , srv163338311:84 , srv1644484654:84 , srv1644629870:84 , srv1650022286:84 , srv1656715593:84 , srv166196450:84 , srv1685012985:84 , srv16921161:84 , srv1697796878:84 , srv1750410529:84 , srv1759849793:84 , srv1797224264:84 , srv1818961203:84 , srv182378252:84 , srv1840220306:84 , srv1874495292:84 , srv1906083803:84 , srv1921429118:84 , srv1953186713:84 , srv2007513748:84 , srv2036572174:84 , srv2066518264:84 , srv2104754619:84 , srv2105468426:84 , srv2113880662:84 , srv2122683774:84 , srv2134673280:84 , srv2140692153:84 , srv256054613:84 , srv365586708:84 , srv367951964:84 , srv369410346:84 , srv372961345:84 , srv407791928:84 , srv42447955:84 , srv426447359:84 , srv443825569:84 , srv473735415:84 , srv52441341:84 , srv554531401:84 , srv569246097:84 , srv587434144:84 , srv668190264:84 , srv671278351:84 , srv674694807:84 , srv693858994:84 , srv746562882:84 , srv753156390:84 , srv780471241:84 , srv796846680:84 , srv842104868:84 , srv86975101:84 , srv871740276:84 , srv912753432:84 , srv981497002:84 , srv98902022:84 , srv1242976238:85 , srv1682658286:85 , srv2093431344:85 , srv2118819526:85 , srv2140815147:85 , srv730854751:85 , srv753268455:85 , srv831098633:85 , srv1733602227:684 } 2024-02-03 01:53:17,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 01:53:17,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1527174822=24, srv780471241=90, srv2093431344=57, srv746562882=87, srv86975101=94, srv369410346=69, srv753268455=89, srv98902022=99, srv16921161=39, srv42447955=72, srv1127583313=7, srv1840220306=48, srv2036572174=54, srv103638729=1, srv407791928=71, srv554531401=77, srv1797224264=45, srv2104754619=58, srv1953186713=52, srv52441341=76, srv1033905807=0, srv163338311=30, srv1759849793=43, srv586829918=80, srv1295511534=14, srv1533331724=25, srv1475086782=23, srv367951964=68, srv1733602227=41, srv2140692153=64, srv1304998555=15, srv1644484654=31, srv1921429118=51, srv912753432=97, srv1577157309=27, srv1038137572=2, srv256054613=66, srv730854751=86, srv2134673280=63, srv166196450=35, srv796846680=91, srv1356958845=16, srv1422640598=17, srv1656715593=34, srv1198877609=10, srv668190264=82, srv1569162099=26, srv1697796878=40, srv1242976238=12, srv1874495292=49, srv1449451597=20, srv674694807=84, srv1435805172=18, srv842104868=93, srv1098452925=4, srv896343775=96, srv1465720208=22, srv569246097=78, srv871740276=95, srv2118819526=61, srv693858994=85, srv1906083803=50, srv2140815147=65, srv587434144=81, srv1650022286=33, srv2122683774=62, srv584187961=79, srv1578220318=28, srv753156390=88, srv122785972=11, srv2091884893=56, srv365586708=67, srv1794021903=44, srv1644629870=32, srv1750410529=42, srv2007513748=53, srv372961345=70, srv473735415=75, srv671278351=83, srv426447359=73, srv1453592232=21, srv1682658286=37, srv1068941366=3, srv1269413115=13, srv443825569=74, srv2066518264=55, srv1440272806=19, srv1578631055=29, srv1153321688=9, srv2113880662=60, srv1685012985=38, srv1682580037=36, srv831098633=92, srv1105324227=5, srv1148270820=8, srv1818961203=46, srv182378252=47, srv2105468426=59, srv111170015=6, srv981497002=98} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 01:53:17,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-03 01:53:17,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-03 01:53:17,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-03 01:53:17,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-03 01:53:17,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-03 01:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-03 01:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-03 01:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-03 01:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-03 01:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-03 01:53:17,367 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-03 01:53:17,485 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); 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); 2024-02-03 01:53:17,486 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1304998555:83 , srv1577157309:83 , srv1682580037:83 , srv1794021903:83 , srv2091884893:83 , srv584187961:83 , srv586829918:83 , srv896343775:83 , srv1033905807:84 , srv103638729:84 , srv1038137572:84 , srv1068941366:84 , srv1098452925:84 , srv1105324227:84 , srv111170015:84 , srv1127583313:84 , srv1148270820:84 , srv1153321688:84 , srv1198877609:84 , srv122785972:84 , srv1269413115:84 , srv1295511534:84 , srv1356958845:84 , srv1422640598:84 , srv1435805172:84 , srv1440272806:84 , srv1449451597:84 , srv1453592232:84 , srv1465720208:84 , srv1475086782:84 , srv1527174822:84 , srv1533331724:84 , srv1569162099:84 , srv1578220318:84 , srv1578631055:84 , srv163338311:84 , srv1644484654:84 , srv1644629870:84 , srv1650022286:84 , srv1656715593:84 , srv166196450:84 , srv1685012985:84 , srv16921161:84 , srv1697796878:84 , srv1750410529:84 , srv1759849793:84 , srv1797224264:84 , srv1818961203:84 , srv182378252:84 , srv1840220306:84 , srv1874495292:84 , srv1906083803:84 , srv1921429118:84 , srv1953186713:84 , srv2007513748:84 , srv2036572174:84 , srv2066518264:84 , srv2104754619:84 , srv2105468426:84 , srv2113880662:84 , srv2122683774:84 , srv2134673280:84 , srv2140692153:84 , srv256054613:84 , srv365586708:84 , srv367951964:84 , srv369410346:84 , srv372961345:84 , srv407791928:84 , srv42447955:84 , srv426447359:84 , srv443825569:84 , srv473735415:84 , srv52441341:84 , srv554531401:84 , srv569246097:84 , srv587434144:84 , srv668190264:84 , srv671278351:84 , srv674694807:84 , srv693858994:84 , srv746562882:84 , srv753156390:84 , srv780471241:84 , srv796846680:84 , srv842104868:84 , srv86975101:84 , srv871740276:84 , srv912753432:84 , srv981497002:84 , srv98902022:84 , srv1242976238:85 , srv1682658286:85 , srv2093431344:85 , srv2118819526:85 , srv2140815147:85 , srv730854751:85 , srv753268455:85 , srv831098633:85 , srv1733602227:684 } 2024-02-03 01:53:17,518 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=259 (was 247) - SystemLoadAverage LEAK? -, ProcessCount=167 (was 167), AvailableMemoryMB=2008 (was 2944) 2024-02-03 01:53:17,525 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=259, ProcessCount=167, AvailableMemoryMB=2007 2024-02-03 01:53:17,526 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-03 01:53:17,526 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. 2024-02-03 01:53:17,537 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1091639851:84 , srv1176646851:84 , srv1262406375:84 , srv1275421640:84 , srv1398035269:84 , srv1435992170:84 , srv1515583944:84 , srv1611261961:84 , srv168776899:84 , srv1708697028:84 , srv1746754301:84 , srv1797016493:84 , srv1818256765:84 , srv1873024023:84 , srv1902795763:84 , srv1916234386:84 , srv1980324196:84 , srv2038872943:84 , srv2096313363:84 , srv216146358:84 , srv222938689:84 , srv603675280:84 , srv613569814:84 , srv699075085:84 , srv750694937:84 , srv856982564:84 , srv861222828:84 , srv906134429:84 , srv987384581:84 , srv707916843:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-03 01:53:17,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 01:53:17,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv699075085=23, srv1176646851=1, srv222938689=20, srv1611261961=7, srv613569814=22, srv1873024023=13, srv1916234386=15, srv1262406375=2, srv1902795763=14, srv906134429=28, srv216146358=19, srv861222828=27, srv1708697028=9, srv2096313363=18, srv1797016493=11, srv1435992170=5, srv987384581=29, srv1980324196=16, srv2038872943=17, srv1091639851=0, srv168776899=8, srv1746754301=10, srv603675280=21, srv707916843=24, srv1515583944=6, srv856982564=26, srv1275421640=3, srv1398035269=4, srv750694937=25, srv1818256765=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 01:53:17,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 01:53:17,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 01:53:17,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 01:53:17,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 01:53:17,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 01:53:17,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 01:53:17,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 01:53:17,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 01:53:17,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-03 01:53:17,564 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=1.0984033976011274, 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); 2024-02-03 01:53:17,564 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912503109156954, 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=1.0984033976011274, 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 2024-02-03 01:55:17,552 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6585772 different iterations. Found a solution that moves 1849 regions; Going from a computed imbalance of 0.9912503109156954 to a new imbalance of 4.3156582404131396E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6848148148148148, 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); 2024-02-03 01:55:17,560 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1091639851:90 , srv1176646851:90 , srv1262406375:90 , srv1275421640:90 , srv1398035269:90 , srv1435992170:90 , srv1515583944:90 , srv1611261961:90 , srv168776899:90 , srv1708697028:90 , srv1746754301:90 , srv1797016493:90 , srv1818256765:90 , srv1873024023:90 , srv1902795763:90 , srv1916234386:90 , srv1980324196:90 , srv2038872943:90 , srv2096313363:90 , srv216146358:90 , srv222938689:90 , srv603675280:90 , srv613569814:90 , srv699075085:90 , srv707916843:90 , srv750694937:90 , srv856982564:90 , srv861222828:90 , srv906134429:90 , srv987384581:90 } 2024-02-03 01:55:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-03 01:55:17,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv699075085=23, srv1176646851=1, srv222938689=20, srv1611261961=7, srv613569814=22, srv1873024023=13, srv1916234386=15, srv1262406375=2, srv1902795763=14, srv906134429=28, srv216146358=19, srv861222828=27, srv1708697028=9, srv2096313363=18, srv1797016493=11, srv1435992170=5, srv987384581=29, srv1980324196=16, srv2038872943=17, srv1091639851=0, srv168776899=8, srv1746754301=10, srv603675280=21, srv707916843=24, srv1515583944=6, srv856982564=26, srv1275421640=3, srv1398035269=4, srv750694937=25, srv1818256765=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-03 01:55:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-03 01:55:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-03 01:55:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-03 01:55:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-03 01:55:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-03 01:55:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-03 01:55:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-03 01:55:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-03 01:55:17,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-03 01:55:17,565 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-03 01:55:17,578 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); 2024-02-03 01:55:17,579 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1091639851:90 , srv1176646851:90 , srv1262406375:90 , srv1275421640:90 , srv1398035269:90 , srv1435992170:90 , srv1515583944:90 , srv1611261961:90 , srv168776899:90 , srv1708697028:90 , srv1746754301:90 , srv1797016493:90 , srv1818256765:90 , srv1873024023:90 , srv1902795763:90 , srv1916234386:90 , srv1980324196:90 , srv2038872943:90 , srv2096313363:90 , srv216146358:90 , srv222938689:90 , srv603675280:90 , srv613569814:90 , srv699075085:90 , srv707916843:90 , srv750694937:90 , srv856982564:90 , srv861222828:90 , srv906134429:90 , srv987384581:90 } 2024-02-03 01:55:17,593 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=252 (was 259), ProcessCount=167 (was 167), AvailableMemoryMB=2439 (was 2007) - AvailableMemoryMB LEAK? -