2023-02-13 12:16:12,467 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-02-13 12:16:12,721 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-02-13 12:16:12,820 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-02-13 12:16:12,875 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-13 12:16:12,881 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-13 12:16:12,891 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=379, ProcessCount=167, AvailableMemoryMB=6003 2023-02-13 12:16:12,893 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-13 12:16:12,893 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-02-13 12:16:13,018 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026470077:84 , srv1032885147:84 , srv1038090772:84 , srv105229889:84 , srv1053965174:84 , srv1075132331:84 , srv1078099173:84 , srv1178115864:84 , srv1208466325:84 , srv1214690250:84 , srv1226272980:84 , srv1234290106:84 , srv1248842659:84 , srv1250087523:84 , srv1271056688:84 , srv1303087117:84 , srv1321306239:84 , srv138089375:84 , srv1389970808:84 , srv1407099319:84 , srv1407724700:84 , srv1420838352:84 , srv1438854059:84 , srv1439133936:84 , srv1455591289:84 , srv1501845545:84 , srv151720588:84 , srv1532927419:84 , srv1536719752:84 , srv1550628474:84 , srv1559462392:84 , srv1568185721:84 , srv1568246216:84 , srv1577510267:84 , srv162004927:84 , srv169146804:84 , srv1692736733:84 , srv1696739957:84 , srv1697033233:84 , srv1708014993:84 , srv1721451669:84 , srv1724058257:84 , srv1748046615:84 , srv1748999775:84 , srv1770078125:84 , srv1808022124:84 , srv1824741935:84 , srv1873480609:84 , srv1876902625:84 , srv1909232041:84 , srv1913352056:84 , srv1916790203:84 , srv1917914827:84 , srv1945068384:84 , srv1994417087:84 , srv199533835:84 , srv2013032833:84 , srv203375625:84 , srv2060903455:84 , srv2068914147:84 , srv2079779438:84 , srv2104030772:84 , srv2132071985:84 , srv2132631199:84 , srv2140925166:84 , srv214990039:84 , srv222257982:84 , srv228350778:84 , srv25283932:84 , srv257473538:84 , srv285764728:84 , srv291935564:84 , srv338846119:84 , srv341996090:84 , srv356138289:84 , srv361699928:84 , srv448978441:84 , srv488086978:84 , srv504527092:84 , srv522179105:84 , srv572563480:84 , srv578874117:84 , srv649743516:84 , srv653484610:84 , srv677069906:84 , srv709292412:84 , srv765401991:84 , srv767081453:84 , srv779419219:84 , srv81242344:84 , srv830882471:84 , srv834160683:84 , srv848687267:84 , srv915408601:84 , srv962592569:84 , srv981196318:84 , srv987634669:84 , srv988276893:84 , srv996968505:84 , srv1539623993:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-02-13 12:16:13,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 12:16:13,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568246216=33, srv1696739957=38, srv504527092=79, srv1038090772=2, srv199533835=56, srv1724058257=42, srv488086978=78, srv962592569=95, srv767081453=88, srv996968505=99, srv1708014993=40, srv709292412=86, srv1226272980=10, srv834160683=92, srv1550628474=30, srv151720588=26, srv1389970808=18, srv1697033233=39, srv578874117=82, srv341996090=74, srv1536719752=28, srv2060903455=59, srv2140925166=65, srv338846119=73, srv1407099319=19, srv1916790203=52, srv1876902625=49, srv1032885147=1, srv1770078125=45, srv1539623993=29, srv257473538=70, srv356138289=75, srv1945068384=54, srv1439133936=23, srv1532927419=27, srv361699928=76, srv228350778=68, srv105229889=3, srv2079779438=61, srv222257982=67, srv830882471=91, srv987634669=97, srv81242344=90, srv169146804=36, srv1913352056=51, srv285764728=71, srv572563480=81, srv1234290106=11, srv2104030772=62, srv1407724700=20, srv1178115864=7, srv988276893=98, srv765401991=87, srv1214690250=9, srv1208466325=8, srv2013032833=57, srv1808022124=46, srv291935564=72, srv1053965174=4, srv1420838352=21, srv2132631199=64, srv25283932=69, srv848687267=93, srv1917914827=53, srv1248842659=12, srv1321306239=16, srv1577510267=34, srv653484610=84, srv915408601=94, srv214990039=66, srv1748999775=44, srv1438854059=22, srv1873480609=48, srv1909232041=50, srv1455591289=24, srv1692736733=37, srv981196318=96, srv1559462392=31, srv1501845545=25, srv1994417087=55, srv162004927=35, srv1748046615=43, srv138089375=17, srv1026470077=0, srv1271056688=14, srv1078099173=6, srv448978441=77, srv779419219=89, srv1303087117=15, srv1075132331=5, srv1568185721=32, srv677069906=85, srv1721451669=41, srv2132071985=63, srv1824741935=47, srv1250087523=13, srv2068914147=60, srv649743516=83, srv522179105=80, srv203375625=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 12:16:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 12:16:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 12:16:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 12:16:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 12:16:13,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 12:16:13,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 12:16:13,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 12:16:13,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 12:16:13,118 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 12:16:13,119 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 12:16:13,120 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 12:16:13,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 12:16:13,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 12:16:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 12:16:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 12:16:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 12:16:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 12:16:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 12:16:13,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 12:16:13,376 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:13,376 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-13 12:16:13,377 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-13 12:16:13,712 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 568 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18504415408807104. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039073635244156836, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055859773125636544, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039073635244156836, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18033333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24683333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:13,720 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1577510267:81 , srv1696739957:81 , srv138089375:82 , srv1748046615:82 , srv1808022124:82 , srv1909232041:82 , srv214990039:82 , srv1407724700:83 , srv1559462392:83 , srv1824741935:83 , srv257473538:83 , srv361699928:83 , srv709292412:83 , srv988276893:83 , srv1026470077:84 , srv1389970808:84 , srv1438854059:84 , srv1913352056:84 , srv2132631199:84 , srv341996090:84 , srv504527092:84 , srv522179105:84 , srv578874117:84 , srv830882471:84 , srv1178115864:85 , srv1208466325:85 , srv1250087523:85 , srv1407099319:85 , srv1532927419:85 , srv1536719752:85 , srv162004927:85 , srv169146804:85 , srv1873480609:85 , srv2104030772:85 , srv448978441:85 , srv488086978:85 , srv767081453:85 , srv81242344:85 , srv834160683:85 , srv996968505:85 , srv1038090772:86 , srv1078099173:86 , srv1226272980:86 , srv1303087117:86 , srv1420838352:86 , srv1439133936:86 , srv1724058257:86 , srv1748999775:86 , srv1770078125:86 , srv199533835:86 , srv203375625:86 , srv2079779438:86 , srv228350778:86 , srv572563480:86 , srv915408601:86 , srv987634669:86 , srv1321306239:87 , srv1501845545:87 , srv1708014993:87 , srv291935564:87 , srv338846119:87 , srv649743516:87 , srv779419219:87 , srv981196318:87 , srv1032885147:88 , srv151720588:88 , srv1721451669:88 , srv1945068384:88 , srv2013032833:88 , srv2060903455:88 , srv2068914147:88 , srv356138289:88 , srv765401991:88 , srv1075132331:89 , srv1214690250:89 , srv1234290106:89 , srv1568185721:89 , srv1692736733:89 , srv1916790203:89 , srv1917914827:89 , srv2132071985:89 , srv222257982:89 , srv25283932:89 , srv285764728:89 , srv653484610:89 , srv848687267:89 , srv962592569:89 , srv1248842659:90 , srv1271056688:90 , srv677069906:90 , srv1455591289:91 , srv1697033233:91 , srv1994417087:91 , srv1053965174:92 , srv1550628474:92 , srv2140925166:92 , srv105229889:93 , srv1876902625:93 , srv1568246216:95 , srv1539623993:437 } 2023-02-13 12:16:13,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 12:16:13,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568246216=33, srv1696739957=38, srv504527092=79, srv1038090772=2, srv199533835=56, srv1724058257=42, srv488086978=78, srv962592569=95, srv767081453=88, srv996968505=99, srv1708014993=40, srv709292412=86, srv1226272980=10, srv834160683=92, srv1550628474=30, srv151720588=26, srv1389970808=18, srv1697033233=39, srv578874117=82, srv341996090=74, srv1536719752=28, srv2060903455=59, srv2140925166=65, srv338846119=73, srv1407099319=19, srv1916790203=52, srv1876902625=49, srv1032885147=1, srv1770078125=45, srv1539623993=29, srv257473538=70, srv356138289=75, srv1945068384=54, srv1439133936=23, srv1532927419=27, srv361699928=76, srv228350778=68, srv105229889=3, srv2079779438=61, srv222257982=67, srv830882471=91, srv987634669=97, srv81242344=90, srv169146804=36, srv1913352056=51, srv285764728=71, srv572563480=81, srv1234290106=11, srv2104030772=62, srv1407724700=20, srv1178115864=7, srv988276893=98, srv765401991=87, srv1214690250=9, srv1208466325=8, srv2013032833=57, srv1808022124=46, srv291935564=72, srv1053965174=4, srv1420838352=21, srv2132631199=64, srv25283932=69, srv848687267=93, srv1917914827=53, srv1248842659=12, srv1321306239=16, srv1577510267=34, srv653484610=84, srv915408601=94, srv214990039=66, srv1748999775=44, srv1438854059=22, srv1873480609=48, srv1909232041=50, srv1455591289=24, srv1692736733=37, srv981196318=96, srv1559462392=31, srv1501845545=25, srv1994417087=55, srv162004927=35, srv1748046615=43, srv138089375=17, srv1026470077=0, srv1271056688=14, srv1078099173=6, srv448978441=77, srv779419219=89, srv1303087117=15, srv1075132331=5, srv1568185721=32, srv677069906=85, srv1721451669=41, srv2132071985=63, srv1824741935=47, srv1250087523=13, srv2068914147=60, srv649743516=83, srv522179105=80, srv203375625=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 12:16:13,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 12:16:13,747 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 12:16:13,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 12:16:13,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 12:16:13,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 12:16:13,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 12:16:13,748 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 12:16:13,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 12:16:13,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 12:16:13,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 12:16:13,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 12:16:13,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 12:16:13,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 12:16:13,749 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 12:16:13,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 12:16:13,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 12:16:13,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 12:16:13,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 12:16:13,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 12:16:13,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 12:16:13,750 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 12:16:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 12:16:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 12:16:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 12:16:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 12:16:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 12:16:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 12:16:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 12:16:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 12:16:13,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 12:16:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 12:16:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 12:16:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 12:16:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 12:16:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 12:16:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 12:16:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 12:16:13,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 12:16:13,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 12:16:13,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 12:16:13,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 12:16:13,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 12:16:13,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 12:16:13,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 12:16:13,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 12:16:13,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 12:16:13,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 12:16:13,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 12:16:13,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 12:16:13,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 12:16:13,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 12:16:13,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 12:16:13,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 12:16:13,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 12:16:13,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 12:16:13,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 12:16:13,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 12:16:13,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 12:16:13,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 12:16:13,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 12:16:13,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 12:16:13,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 12:16:13,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 12:16:13,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 12:16:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 12:16:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 12:16:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 12:16:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 12:16:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 12:16:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 12:16:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 12:16:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 12:16:13,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 12:16:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 12:16:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 12:16:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 12:16:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 12:16:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 12:16:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 12:16:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 12:16:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 12:16:13,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 12:16:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 12:16:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 12:16:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 12:16:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 12:16:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 12:16:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 12:16:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 12:16:13,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 12:16:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 12:16:13,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 12:16:13,904 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=0.039073635244156836, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055859773125636544, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039073635244156836, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18033333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24683333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:13,904 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-13 12:16:13,905 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18501130700401625, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039073635244156836, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055859773125636544, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039073635244156836, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18033333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24683333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-13 12:16:14,086 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 303 ms to try 5000 different iterations. Found a solution that moves 2650 regions; Going from a computed imbalance of 0.18501130700401625 to a new imbalance of 0.016020613664207813. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022874272080928022); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0371123812762737, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022874272080928022); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:14,094 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1568246216:77 , srv1876902625:77 , srv105229889:80 , srv1053965174:80 , srv1697033233:80 , srv962592569:80 , srv1248842659:81 , srv1271056688:81 , srv2013032833:81 , srv677069906:81 , srv1038090772:82 , srv1234290106:82 , srv1550628474:82 , srv1568185721:82 , srv1994417087:82 , srv779419219:82 , srv1214690250:83 , srv1455591289:83 , srv1721451669:83 , srv1945068384:83 , srv199533835:83 , srv2068914147:83 , srv338846119:83 , srv356138289:83 , srv649743516:83 , srv848687267:83 , srv1078099173:84 , srv1407099319:84 , srv1692736733:84 , srv1708014993:84 , srv1724058257:84 , srv1748999775:84 , srv1916790203:84 , srv1917914827:84 , srv2060903455:84 , srv2132071985:84 , srv2140925166:84 , srv291935564:84 , srv653484610:84 , srv981196318:84 , srv1032885147:85 , srv151720588:85 , srv222257982:85 , srv25283932:85 , srv285764728:85 , srv341996090:85 , srv361699928:85 , srv522179105:85 , srv572563480:85 , srv765401991:85 , srv81242344:85 , srv834160683:85 , srv1026470077:86 , srv1075132331:86 , srv1208466325:86 , srv1250087523:86 , srv1438854059:86 , srv1501845545:86 , srv1770078125:86 , srv2079779438:86 , srv2104030772:86 , srv1321306239:87 , srv1389970808:87 , srv1420838352:87 , srv1532927419:87 , srv1536719752:87 , srv169146804:87 , srv1873480609:87 , srv1913352056:87 , srv228350778:87 , srv448978441:87 , srv488086978:87 , srv504527092:87 , srv767081453:87 , srv987634669:87 , srv996968505:87 , srv1178115864:88 , srv1407724700:88 , srv1559462392:88 , srv162004927:88 , srv2132631199:88 , srv578874117:88 , srv915408601:88 , srv1226272980:89 , srv1303087117:89 , srv1808022124:89 , srv1909232041:89 , srv830882471:89 , srv1439133936:90 , srv1748046615:90 , srv1824741935:90 , srv203375625:90 , srv214990039:90 , srv709292412:90 , srv988276893:90 , srv138089375:91 , srv257473538:93 , srv1577510267:94 , srv1696739957:96 , srv1539623993:540 } 2023-02-13 12:16:14,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 12:16:14,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568246216=33, srv1696739957=38, srv504527092=79, srv1038090772=2, srv199533835=56, srv1724058257=42, srv488086978=78, srv962592569=95, srv767081453=88, srv996968505=99, srv1708014993=40, srv709292412=86, srv1226272980=10, srv834160683=92, srv1550628474=30, srv151720588=26, srv1389970808=18, srv1697033233=39, srv578874117=82, srv341996090=74, srv1536719752=28, srv2060903455=59, srv2140925166=65, srv338846119=73, srv1407099319=19, srv1916790203=52, srv1876902625=49, srv1032885147=1, srv1770078125=45, srv1539623993=29, srv257473538=70, srv356138289=75, srv1945068384=54, srv1439133936=23, srv1532927419=27, srv361699928=76, srv228350778=68, srv105229889=3, srv2079779438=61, srv222257982=67, srv830882471=91, srv987634669=97, srv81242344=90, srv169146804=36, srv1913352056=51, srv285764728=71, srv572563480=81, srv1234290106=11, srv2104030772=62, srv1407724700=20, srv1178115864=7, srv988276893=98, srv765401991=87, srv1214690250=9, srv1208466325=8, srv2013032833=57, srv1808022124=46, srv291935564=72, srv1053965174=4, srv1420838352=21, srv2132631199=64, srv25283932=69, srv848687267=93, srv1917914827=53, srv1248842659=12, srv1321306239=16, srv1577510267=34, srv653484610=84, srv915408601=94, srv214990039=66, srv1748999775=44, srv1438854059=22, srv1873480609=48, srv1909232041=50, srv1455591289=24, srv1692736733=37, srv981196318=96, srv1559462392=31, srv1501845545=25, srv1994417087=55, srv162004927=35, srv1748046615=43, srv138089375=17, srv1026470077=0, srv1271056688=14, srv1078099173=6, srv448978441=77, srv779419219=89, srv1303087117=15, srv1075132331=5, srv1568185721=32, srv677069906=85, srv1721451669=41, srv2132071985=63, srv1824741935=47, srv1250087523=13, srv2068914147=60, srv649743516=83, srv522179105=80, srv203375625=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 12:16:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 12:16:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 12:16:14,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 12:16:14,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 12:16:14,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 12:16:14,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 12:16:14,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 12:16:14,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 12:16:14,116 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 12:16:14,117 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 12:16:14,204 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=0.022874272080928022); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0371123812762737, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022874272080928022); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:14,204 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-13 12:16:14,204 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01600205796760896, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022874272080928022); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0371123812762737, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022874272080928022); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-13 12:16:14,363 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 234 ms to try 5000 different iterations. Found a solution that moves 985 regions; Going from a computed imbalance of 0.01600205796760896 to a new imbalance of 5.092101759136182E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006898331749076312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010876306892846714); MoveCostFunction : (multiplier=7.0, imbalance=0.10944444444444444, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006898331749076312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:14,366 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1696739957:80 , srv1439133936:82 , srv2140925166:82 , srv257473538:82 , srv1075132331:83 , srv1226272980:83 , srv1303087117:83 , srv138089375:83 , srv203375625:83 , srv25283932:83 , srv285764728:83 , srv915408601:83 , srv1032885147:84 , srv105229889:84 , srv1214690250:84 , srv1321306239:84 , srv1420838352:84 , srv1455591289:84 , srv1550628474:84 , srv1568246216:84 , srv1577510267:84 , srv162004927:84 , srv1692736733:84 , srv1824741935:84 , srv1916790203:84 , srv1917914827:84 , srv1994417087:84 , srv2132071985:84 , srv222257982:84 , srv228350778:84 , srv488086978:84 , srv653484610:84 , srv709292412:84 , srv830882471:84 , srv848687267:84 , srv988276893:84 , srv1053965174:85 , srv1178115864:85 , srv1501845545:85 , srv151720588:85 , srv1532927419:85 , srv169146804:85 , srv1945068384:85 , srv2079779438:85 , srv2132631199:85 , srv214990039:85 , srv448978441:85 , srv765401991:85 , srv767081453:85 , srv987634669:85 , srv1407724700:86 , srv1438854059:86 , srv1536719752:86 , srv1568185721:86 , srv1697033233:86 , srv1708014993:86 , srv1721451669:86 , srv1748046615:86 , srv1770078125:86 , srv1808022124:86 , srv1873480609:86 , srv1909232041:86 , srv1913352056:86 , srv2060903455:86 , srv2104030772:86 , srv578874117:86 , srv677069906:86 , srv996968505:86 , srv1078099173:87 , srv1234290106:87 , srv1248842659:87 , srv1250087523:87 , srv1271056688:87 , srv1389970808:87 , srv1559462392:87 , srv1724058257:87 , srv1876902625:87 , srv291935564:87 , srv338846119:87 , srv341996090:87 , srv356138289:87 , srv504527092:87 , srv649743516:87 , srv779419219:87 , srv81242344:87 , srv981196318:87 , srv1026470077:88 , srv1038090772:88 , srv1208466325:88 , srv1407099319:88 , srv1748999775:88 , srv2013032833:88 , srv572563480:88 , srv834160683:88 , srv962592569:88 , srv199533835:89 , srv2068914147:89 , srv361699928:89 , srv522179105:89 , srv1539623993:542 } 2023-02-13 12:16:14,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 12:16:14,369 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568246216=33, srv1696739957=38, srv504527092=79, srv1038090772=2, srv199533835=56, srv1724058257=42, srv488086978=78, srv962592569=95, srv767081453=88, srv996968505=99, srv1708014993=40, srv709292412=86, srv1226272980=10, srv834160683=92, srv1550628474=30, srv151720588=26, srv1389970808=18, srv1697033233=39, srv578874117=82, srv341996090=74, srv1536719752=28, srv2060903455=59, srv2140925166=65, srv338846119=73, srv1407099319=19, srv1916790203=52, srv1876902625=49, srv1032885147=1, srv1770078125=45, srv1539623993=29, srv257473538=70, srv356138289=75, srv1945068384=54, srv1439133936=23, srv1532927419=27, srv361699928=76, srv228350778=68, srv105229889=3, srv2079779438=61, srv222257982=67, srv830882471=91, srv987634669=97, srv81242344=90, srv169146804=36, srv1913352056=51, srv285764728=71, srv572563480=81, srv1234290106=11, srv2104030772=62, srv1407724700=20, srv1178115864=7, srv988276893=98, srv765401991=87, srv1214690250=9, srv1208466325=8, srv2013032833=57, srv1808022124=46, srv291935564=72, srv1053965174=4, srv1420838352=21, srv2132631199=64, srv25283932=69, srv848687267=93, srv1917914827=53, srv1248842659=12, srv1321306239=16, srv1577510267=34, srv653484610=84, srv915408601=94, srv214990039=66, srv1748999775=44, srv1438854059=22, srv1873480609=48, srv1909232041=50, srv1455591289=24, srv1692736733=37, srv981196318=96, srv1559462392=31, srv1501845545=25, srv1994417087=55, srv162004927=35, srv1748046615=43, srv138089375=17, srv1026470077=0, srv1271056688=14, srv1078099173=6, srv448978441=77, srv779419219=89, srv1303087117=15, srv1075132331=5, srv1568185721=32, srv677069906=85, srv1721451669=41, srv2132071985=63, srv1824741935=47, srv1250087523=13, srv2068914147=60, srv649743516=83, srv522179105=80, srv203375625=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 12:16:14,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 12:16:14,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 12:16:14,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 12:16:14,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 12:16:14,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 12:16:14,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 12:16:14,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 12:16:14,463 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=0.006898331749076312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010876306892846714); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006898331749076312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:14,463 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-02-13 12:16:14,463 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.023130584985717E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006898331749076312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010876306892846714); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006898331749076312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-02-13 12:16:14,675 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 284 ms to try 5000 different iterations. Found a solution that moves 232 regions; Going from a computed imbalance of 5.023130584985717E-4 to a new imbalance of 2.0697708720142013E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.025777777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:14,675 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2068914147:82 , srv1026470077:83 , srv1075132331:83 , srv1208466325:83 , srv1501845545:83 , srv1577510267:83 , srv2140925166:83 , srv572563480:83 , srv1226272980:84 , srv1234290106:84 , srv1248842659:84 , srv1250087523:84 , srv1271056688:84 , srv1303087117:84 , srv1321306239:84 , srv1389970808:84 , srv1439133936:84 , srv1455591289:84 , srv1536719752:84 , srv1559462392:84 , srv1748046615:84 , srv1748999775:84 , srv1770078125:84 , srv1876902625:84 , srv199533835:84 , srv203375625:84 , srv2060903455:84 , srv222257982:84 , srv25283932:84 , srv257473538:84 , srv291935564:84 , srv338846119:84 , srv356138289:84 , srv578874117:84 , srv765401991:84 , srv834160683:84 , srv981196318:84 , srv987634669:84 , srv996968505:84 , srv1032885147:85 , srv105229889:85 , srv1053965174:85 , srv1078099173:85 , srv1178115864:85 , srv1214690250:85 , srv138089375:85 , srv1407099319:85 , srv1407724700:85 , srv1420838352:85 , srv151720588:85 , srv1532927419:85 , srv1550628474:85 , srv1568185721:85 , srv162004927:85 , srv169146804:85 , srv1692736733:85 , srv1696739957:85 , srv1697033233:85 , srv1708014993:85 , srv1721451669:85 , srv1724058257:85 , srv1824741935:85 , srv1873480609:85 , srv1909232041:85 , srv1913352056:85 , srv1916790203:85 , srv1917914827:85 , srv1994417087:85 , srv2013032833:85 , srv2079779438:85 , srv2104030772:85 , srv2132071985:85 , srv2132631199:85 , srv228350778:85 , srv285764728:85 , srv361699928:85 , srv448978441:85 , srv488086978:85 , srv504527092:85 , srv522179105:85 , srv649743516:85 , srv653484610:85 , srv677069906:85 , srv709292412:85 , srv767081453:85 , srv81242344:85 , srv848687267:85 , srv915408601:85 , srv962592569:85 , srv988276893:85 , srv1038090772:86 , srv1568246216:86 , srv1808022124:86 , srv1945068384:86 , srv214990039:86 , srv341996090:86 , srv779419219:86 , srv830882471:86 , srv1438854059:87 , srv1539623993:623 } 2023-02-13 12:16:14,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 12:16:14,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1568246216=33, srv1696739957=38, srv504527092=79, srv1038090772=2, srv199533835=56, srv1724058257=42, srv488086978=78, srv962592569=95, srv767081453=88, srv996968505=99, srv1708014993=40, srv709292412=86, srv1226272980=10, srv834160683=92, srv1550628474=30, srv151720588=26, srv1389970808=18, srv1697033233=39, srv578874117=82, srv341996090=74, srv1536719752=28, srv2060903455=59, srv2140925166=65, srv338846119=73, srv1407099319=19, srv1916790203=52, srv1876902625=49, srv1032885147=1, srv1770078125=45, srv1539623993=29, srv257473538=70, srv356138289=75, srv1945068384=54, srv1439133936=23, srv1532927419=27, srv361699928=76, srv228350778=68, srv105229889=3, srv2079779438=61, srv222257982=67, srv830882471=91, srv987634669=97, srv81242344=90, srv169146804=36, srv1913352056=51, srv285764728=71, srv572563480=81, srv1234290106=11, srv2104030772=62, srv1407724700=20, srv1178115864=7, srv988276893=98, srv765401991=87, srv1214690250=9, srv1208466325=8, srv2013032833=57, srv1808022124=46, srv291935564=72, srv1053965174=4, srv1420838352=21, srv2132631199=64, srv25283932=69, srv848687267=93, srv1917914827=53, srv1248842659=12, srv1321306239=16, srv1577510267=34, srv653484610=84, srv915408601=94, srv214990039=66, srv1748999775=44, srv1438854059=22, srv1873480609=48, srv1909232041=50, srv1455591289=24, srv1692736733=37, srv981196318=96, srv1559462392=31, srv1501845545=25, srv1994417087=55, srv162004927=35, srv1748046615=43, srv138089375=17, srv1026470077=0, srv1271056688=14, srv1078099173=6, srv448978441=77, srv779419219=89, srv1303087117=15, srv1075132331=5, srv1568185721=32, srv677069906=85, srv1721451669=41, srv2132071985=63, srv1824741935=47, srv1250087523=13, srv2068914147=60, srv649743516=83, srv522179105=80, srv203375625=58} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 12:16:14,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-02-13 12:16:14,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-02-13 12:16:14,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-02-13 12:16:14,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-02-13 12:16:14,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-02-13 12:16:14,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-02-13 12:16:14,770 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.9073209999034633E-5 <= 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:14,771 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv2068914147:82 , srv1026470077:83 , srv1075132331:83 , srv1208466325:83 , srv1501845545:83 , srv1577510267:83 , srv2140925166:83 , srv572563480:83 , srv1226272980:84 , srv1234290106:84 , srv1248842659:84 , srv1250087523:84 , srv1271056688:84 , srv1303087117:84 , srv1321306239:84 , srv1389970808:84 , srv1439133936:84 , srv1455591289:84 , srv1536719752:84 , srv1559462392:84 , srv1748046615:84 , srv1748999775:84 , srv1770078125:84 , srv1876902625:84 , srv199533835:84 , srv203375625:84 , srv2060903455:84 , srv222257982:84 , srv25283932:84 , srv257473538:84 , srv291935564:84 , srv338846119:84 , srv356138289:84 , srv578874117:84 , srv765401991:84 , srv834160683:84 , srv981196318:84 , srv987634669:84 , srv996968505:84 , srv1032885147:85 , srv105229889:85 , srv1053965174:85 , srv1078099173:85 , srv1178115864:85 , srv1214690250:85 , srv138089375:85 , srv1407099319:85 , srv1407724700:85 , srv1420838352:85 , srv151720588:85 , srv1532927419:85 , srv1550628474:85 , srv1568185721:85 , srv162004927:85 , srv169146804:85 , srv1692736733:85 , srv1696739957:85 , srv1697033233:85 , srv1708014993:85 , srv1721451669:85 , srv1724058257:85 , srv1824741935:85 , srv1873480609:85 , srv1909232041:85 , srv1913352056:85 , srv1916790203:85 , srv1917914827:85 , srv1994417087:85 , srv2013032833:85 , srv2079779438:85 , srv2104030772:85 , srv2132071985:85 , srv2132631199:85 , srv228350778:85 , srv285764728:85 , srv361699928:85 , srv448978441:85 , srv488086978:85 , srv504527092:85 , srv522179105:85 , srv649743516:85 , srv653484610:85 , srv677069906:85 , srv709292412:85 , srv767081453:85 , srv81242344:85 , srv848687267:85 , srv915408601:85 , srv962592569:85 , srv988276893:85 , srv1038090772:86 , srv1568246216:86 , srv1808022124:86 , srv1945068384:86 , srv214990039:86 , srv341996090:86 , srv779419219:86 , srv830882471:86 , srv1438854059:87 , srv1539623993:623 } 2023-02-13 12:16:14,793 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=379 (was 379), ProcessCount=167 (was 167), AvailableMemoryMB=5517 (was 6003) 2023-02-13 12:16:14,800 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=379, ProcessCount=167, AvailableMemoryMB=5517 2023-02-13 12:16:14,801 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-02-13 12:16:14,801 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-02-13 12:16:14,809 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1026152645:84 , srv1036457692:84 , srv1053920390:84 , srv1079412382:84 , srv1162857937:84 , srv1173524110:84 , srv1257970264:84 , srv1265506681:84 , srv1407364510:84 , srv1479048915:84 , srv1542443388:84 , srv1692962269:84 , srv173883321:84 , srv1764914107:84 , srv1853399217:84 , srv1897869611:84 , srv1956866630:84 , srv2072240462:84 , srv321806429:84 , srv354116569:84 , srv52923026:84 , srv548093704:84 , srv56139024:84 , srv589194998:84 , srv627537386:84 , srv697422063:84 , srv707541230:84 , srv874210404:84 , srv90029642:84 , srv1440102708:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-02-13 12:16:14,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 12:16:14,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1036457692=1, srv1764914107=14, srv707541230=27, srv1162857937=4, srv173883321=13, srv1853399217=15, srv1265506681=7, srv1897869611=16, srv1440102708=9, srv1692962269=12, srv1257970264=6, srv1079412382=3, srv52923026=21, srv321806429=19, srv56139024=23, srv589194998=24, srv627537386=25, srv1956866630=17, srv90029642=29, srv697422063=26, srv354116569=20, srv874210404=28, srv1026152645=0, srv548093704=22, srv1542443388=11, srv1407364510=8, srv1053920390=2, srv1173524110=5, srv2072240462=18, srv1479048915=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 12:16:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 12:16:14,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 12:16:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 12:16:14,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-13 12:16:14,834 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=1.1470355070764087, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:16:14,834 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912656347345925, 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=1.1470355070764087, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-02-13 12:18:14,823 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9741225 different iterations. Found a solution that moves 1838 regions; Going from a computed imbalance of 0.9912656347345925 to a new imbalance of 4.2899836916600065E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6807407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:18:14,829 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1026152645:90 , srv1036457692:90 , srv1053920390:90 , srv1079412382:90 , srv1162857937:90 , srv1173524110:90 , srv1257970264:90 , srv1265506681:90 , srv1407364510:90 , srv1440102708:90 , srv1479048915:90 , srv1542443388:90 , srv1692962269:90 , srv173883321:90 , srv1764914107:90 , srv1853399217:90 , srv1897869611:90 , srv1956866630:90 , srv2072240462:90 , srv321806429:90 , srv354116569:90 , srv52923026:90 , srv548093704:90 , srv56139024:90 , srv589194998:90 , srv627537386:90 , srv697422063:90 , srv707541230:90 , srv874210404:90 , srv90029642:90 } 2023-02-13 12:18:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-02-13 12:18:14,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1036457692=1, srv1764914107=14, srv707541230=27, srv1162857937=4, srv173883321=13, srv1853399217=15, srv1265506681=7, srv1897869611=16, srv1440102708=9, srv1692962269=12, srv1257970264=6, srv1079412382=3, srv52923026=21, srv321806429=19, srv56139024=23, srv589194998=24, srv627537386=25, srv1956866630=17, srv90029642=29, srv697422063=26, srv354116569=20, srv874210404=28, srv1026152645=0, srv548093704=22, srv1542443388=11, srv1407364510=8, srv1053920390=2, srv1173524110=5, srv2072240462=18, srv1479048915=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-02-13 12:18:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-02-13 12:18:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-02-13 12:18:14,844 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-02-13 12:18:14,844 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1026152645:90 , srv1036457692:90 , srv1053920390:90 , srv1079412382:90 , srv1162857937:90 , srv1173524110:90 , srv1257970264:90 , srv1265506681:90 , srv1407364510:90 , srv1440102708:90 , srv1479048915:90 , srv1542443388:90 , srv1692962269:90 , srv173883321:90 , srv1764914107:90 , srv1853399217:90 , srv1897869611:90 , srv1956866630:90 , srv2072240462:90 , srv321806429:90 , srv354116569:90 , srv52923026:90 , srv548093704:90 , srv56139024:90 , srv589194998:90 , srv627537386:90 , srv697422063:90 , srv707541230:90 , srv874210404:90 , srv90029642:90 } 2023-02-13 12:18:14,855 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=224 (was 379), ProcessCount=169 (was 167) - ProcessCount LEAK? -, AvailableMemoryMB=5291 (was 5517)