2023-03-05 19:56:12,652 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-05 19:56:12,972 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-05 19:56:13,081 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-05 19:56:13,140 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-05 19:56:13,147 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. 2023-03-05 19:56:13,161 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=83, ProcessCount=171, AvailableMemoryMB=5348 2023-03-05 19:56:13,163 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-05 19:56:13,163 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. 2023-03-05 19:56:13,304 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv104201696:84 , srv1081580302:84 , srv1082609123:84 , srv1087175641:84 , srv1108624031:84 , srv11129344:84 , srv1113105800:84 , srv1135057599:84 , srv1169992665:84 , srv1178166307:84 , srv1204050290:84 , srv1212997141:84 , srv124974293:84 , srv1256577981:84 , srv1310881331:84 , srv1312749473:84 , srv1314605769:84 , srv1344636974:84 , srv1354176:84 , srv1365583196:84 , srv1366876443:84 , srv1384907113:84 , srv1395779975:84 , srv1399293871:84 , srv1404037425:84 , srv1405111587:84 , srv140724144:84 , srv142192681:84 , srv1440498965:84 , srv145031450:84 , srv145557377:84 , srv148424886:84 , srv1497526169:84 , srv1502196371:84 , srv1515002799:84 , srv151658422:84 , srv1517736127:84 , srv1545651075:84 , srv1576866245:84 , srv159960159:84 , srv1630336766:84 , srv1683304818:84 , srv1687059404:84 , srv1708927075:84 , srv1721666521:84 , srv1726881466:84 , srv174199290:84 , srv1751858329:84 , srv1785460256:84 , srv1798843325:84 , srv1809681384:84 , srv1824753098:84 , srv1826494040:84 , srv1849445165:84 , srv1889421045:84 , srv1928252795:84 , srv197450088:84 , srv198819308:84 , srv1998285736:84 , srv2006484544:84 , srv2065112613:84 , srv2078483676:84 , srv2097591149:84 , srv2117729511:84 , srv2126471906:84 , srv221858468:84 , srv23340327:84 , srv251914975:84 , srv259510916:84 , srv285872336:84 , srv286448623:84 , srv2919421:84 , srv29939110:84 , srv320840255:84 , srv334328986:84 , srv371515892:84 , srv38488841:84 , srv433888491:84 , srv451936250:84 , srv454924705:84 , srv520938697:84 , srv562250473:84 , srv565174012:84 , srv567186234:84 , srv569054270:84 , srv577576851:84 , srv579796961:84 , srv588063164:84 , srv66530316:84 , srv695373808:84 , srv696832864:84 , srv747362362:84 , srv749890780:84 , srv807068620:84 , srv817108141:84 , srv818473752:84 , srv834313615:84 , srv904681278:84 , srv950437604:84 , srv200795542:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-05 19:56:13,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-05 19:56:13,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2006484544=59, srv1314605769=16, srv562250473=82, srv159960159=39, srv834313615=97, srv1576866245=38, srv221858468=66, srv29939110=73, srv1310881331=14, srv1365583196=19, srv695373808=90, srv23340327=67, srv1809681384=50, srv320840255=74, srv1721666521=44, srv1169992665=8, srv454924705=80, srv1399293871=23, srv1824753098=51, srv1405111587=25, srv145557377=30, srv151658422=35, srv1354176=18, srv579796961=87, srv1630336766=40, srv11129344=5, srv200795542=60, srv285872336=70, srv433888491=78, srv1928252795=55, srv1178166307=9, srv197450088=56, srv1344636974=17, srv142192681=27, srv749890780=93, srv2065112613=61, srv1683304818=41, srv198819308=57, srv1440498965=28, srv251914975=68, srv451936250=79, srv577576851=86, srv696832864=91, srv520938697=81, srv1384907113=21, srv1826494040=52, srv1687059404=42, srv1889421045=54, srv747362362=92, srv1082609123=2, srv588063164=88, srv1366876443=20, srv807068620=94, srv1395779975=22, srv2097591149=63, srv567186234=84, srv1751858329=47, srv145031450=29, srv140724144=26, srv1515002799=34, srv904681278=98, srv1087175641=3, srv1998285736=58, srv569054270=85, srv1113105800=6, srv124974293=12, srv2078483676=62, srv2117729511=64, srv1708927075=43, srv1726881466=45, srv259510916=69, srv1545651075=37, srv950437604=99, srv1256577981=13, srv286448623=71, srv1312749473=15, srv38488841=77, srv1135057599=7, srv371515892=76, srv1081580302=1, srv818473752=96, srv2919421=72, srv1204050290=10, srv1212997141=11, srv2126471906=65, srv174199290=46, srv148424886=31, srv66530316=89, srv1785460256=48, srv1849445165=53, srv1404037425=24, srv1108624031=4, srv1497526169=32, srv565174012=83, srv1517736127=36, srv1798843325=49, srv334328986=75, srv1502196371=33, srv104201696=0, srv817108141=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-05 19:56:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-05 19:56:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-05 19:56:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-05 19:56:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-05 19:56:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-05 19:56:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-05 19:56:13,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-05 19:56:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-05 19:56:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-05 19:56:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-05 19:56:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-05 19:56:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-05 19:56:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-05 19:56:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-05 19:56:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-05 19:56:13,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-05 19:56:13,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-05 19:56:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-05 19:56:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-05 19:56:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-05 19:56:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-05 19:56:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-05 19:56:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-05 19:56:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-05 19:56:13,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-05 19:56:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-05 19:56:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-05 19:56:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-05 19:56:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-05 19:56:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-05 19:56:13,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-05 19:56:13,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-05 19:56:13,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-05 19:56:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-05 19:56:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-05 19:56:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-05 19:56:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-05 19:56:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-05 19:56:13,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-05 19:56:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-05 19:56:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-05 19:56:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-05 19:56:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-05 19:56:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-05 19:56:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-05 19:56:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-05 19:56:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-05 19:56:13,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-05 19:56:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-05 19:56:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-05 19:56:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-05 19:56:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-05 19:56:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-05 19:56:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-05 19:56:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-05 19:56:13,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-05 19:56:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-05 19:56:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-05 19:56:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-05 19:56:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-05 19:56:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-05 19:56:13,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-05 19:56:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-05 19:56:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-05 19:56:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-05 19:56:13,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-05 19:56:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-05 19:56:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-05 19:56:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-05 19:56:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-05 19:56:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-05 19:56:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-05 19:56:13,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-05 19:56:13,610 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); 2023-03-05 19:56:13,611 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) 2023-03-05 19:56:13,611 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 2023-03-05 19:56:13,944 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 505 ms to try 5000 different iterations. Found a solution that moves 4707 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1755490517493371. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04074900436547687, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05633394098450986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.523, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04074900436547687, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 2023-03-05 19:56:13,956 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1576866245:81 , srv569054270:81 , srv140724144:82 , srv148424886:82 , srv1545651075:82 , srv1630336766:82 , srv1683304818:82 , srv174199290:82 , srv1889421045:82 , srv334328986:82 , srv433888491:82 , srv807068620:82 , srv1204050290:83 , srv1824753098:83 , srv1826494040:83 , srv695373808:83 , srv1312749473:84 , srv1405111587:84 , srv1751858329:84 , srv1809681384:84 , srv1928252795:84 , srv320840255:84 , srv520938697:84 , srv577576851:84 , srv579796961:84 , srv1314605769:85 , srv1497526169:85 , srv1502196371:85 , srv1687059404:85 , srv1726881466:85 , srv197450088:85 , srv38488841:85 , srv451936250:85 , srv565174012:85 , srv749890780:85 , srv1082609123:86 , srv1178166307:86 , srv1384907113:86 , srv1395779975:86 , srv1399293871:86 , srv142192681:86 , srv145031450:86 , srv145557377:86 , srv1998285736:86 , srv2065112613:86 , srv2097591149:86 , srv2117729511:86 , srv251914975:86 , srv259510916:86 , srv454924705:86 , srv562250473:86 , srv66530316:86 , srv696832864:86 , srv950437604:86 , srv1087175641:87 , srv1113105800:87 , srv1135057599:87 , srv1212997141:87 , srv1344636974:87 , srv1404037425:87 , srv1515002799:87 , srv1708927075:87 , srv1721666521:87 , srv198819308:87 , srv2006484544:87 , srv285872336:87 , srv286448623:87 , srv2919421:87 , srv371515892:87 , srv834313615:87 , srv1081580302:88 , srv11129344:88 , srv124974293:88 , srv1256577981:88 , srv1440498965:88 , srv2078483676:88 , srv23340327:88 , srv904681278:88 , srv104201696:89 , srv1169992665:89 , srv1310881331:89 , srv1785460256:89 , srv1849445165:89 , srv29939110:89 , srv588063164:89 , srv747362362:89 , srv817108141:89 , srv1354176:90 , srv1365583196:90 , srv1798843325:90 , srv2126471906:90 , srv1517736127:91 , srv567186234:91 , srv818473752:91 , srv1366876443:92 , srv159960159:92 , srv221858468:92 , srv1108624031:93 , srv151658422:95 , srv200795542:452 } 2023-03-05 19:56:13,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-05 19:56:13,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2006484544=59, srv1314605769=16, srv562250473=82, srv159960159=39, srv834313615=97, srv1576866245=38, srv221858468=66, srv29939110=73, srv1310881331=14, srv1365583196=19, srv695373808=90, srv23340327=67, srv1809681384=50, srv320840255=74, srv1721666521=44, srv1169992665=8, srv454924705=80, srv1399293871=23, srv1824753098=51, srv1405111587=25, srv145557377=30, srv151658422=35, srv1354176=18, srv579796961=87, srv1630336766=40, srv11129344=5, srv200795542=60, srv285872336=70, srv433888491=78, srv1928252795=55, srv1178166307=9, srv197450088=56, srv1344636974=17, srv142192681=27, srv749890780=93, srv2065112613=61, srv1683304818=41, srv198819308=57, srv1440498965=28, srv251914975=68, srv451936250=79, srv577576851=86, srv696832864=91, srv520938697=81, srv1384907113=21, srv1826494040=52, srv1687059404=42, srv1889421045=54, srv747362362=92, srv1082609123=2, srv588063164=88, srv1366876443=20, srv807068620=94, srv1395779975=22, srv2097591149=63, srv567186234=84, srv1751858329=47, srv145031450=29, srv140724144=26, srv1515002799=34, srv904681278=98, srv1087175641=3, srv1998285736=58, srv569054270=85, srv1113105800=6, srv124974293=12, srv2078483676=62, srv2117729511=64, srv1708927075=43, srv1726881466=45, srv259510916=69, srv1545651075=37, srv950437604=99, srv1256577981=13, srv286448623=71, srv1312749473=15, srv38488841=77, srv1135057599=7, srv371515892=76, srv1081580302=1, srv818473752=96, srv2919421=72, srv1204050290=10, srv1212997141=11, srv2126471906=65, srv174199290=46, srv148424886=31, srv66530316=89, srv1785460256=48, srv1849445165=53, srv1404037425=24, srv1108624031=4, srv1497526169=32, srv565174012=83, srv1517736127=36, srv1798843325=49, srv334328986=75, srv1502196371=33, srv104201696=0, srv817108141=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-05 19:56:13,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-05 19:56:13,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-05 19:56:13,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-05 19:56:13,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-05 19:56:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-05 19:56:13,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-05 19:56:13,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-05 19:56:13,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-05 19:56:13,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-05 19:56:13,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-05 19:56:13,984 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-05 19:56:13,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-05 19:56:13,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-05 19:56:13,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-05 19:56:13,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-05 19:56:14,096 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=0.04074900436547687, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05633394098450986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04074900436547687, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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); 2023-03-05 19:56:14,097 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) 2023-03-05 19:56:14,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17551609263088774, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04074900436547687, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05633394098450986, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04074900436547687, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17016666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24291666666666667, 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 2023-03-05 19:56:14,372 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations. Found a solution that moves 2655 regions; Going from a computed imbalance of 0.17551609263088774 to a new imbalance of 0.016456963846163814. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02296730707252944); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03727532771306944, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.295, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02296730707252944); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048666666666666664, 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); 2023-03-05 19:56:14,382 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv151658422:77 , srv1108624031:78 , srv159960159:78 , srv221858468:78 , srv567186234:78 , srv1517736127:79 , srv124974293:81 , srv1354176:81 , srv818473752:81 , srv1366876443:82 , srv1798843325:82 , srv1087175641:83 , srv11129344:83 , srv1212997141:83 , srv1365583196:83 , srv1849445165:83 , srv2065112613:83 , srv23340327:83 , srv371515892:83 , srv454924705:83 , srv747362362:83 , srv817108141:83 , srv104201696:84 , srv1178166307:84 , srv1256577981:84 , srv1310881331:84 , srv1384907113:84 , srv1081580302:85 , srv1113105800:85 , srv1135057599:85 , srv1404037425:85 , srv1440498965:85 , srv1515002799:85 , srv1708927075:85 , srv1721666521:85 , srv1726881466:85 , srv197450088:85 , srv2078483676:85 , srv2097591149:85 , srv2117729511:85 , srv2126471906:85 , srv285872336:85 , srv286448623:85 , srv29939110:85 , srv696832864:85 , srv834313615:85 , srv904681278:85 , srv950437604:85 , srv1169992665:86 , srv1344636974:86 , srv140724144:86 , srv142192681:86 , srv145031450:86 , srv145557377:86 , srv1497526169:86 , srv1785460256:86 , srv1809681384:86 , srv1998285736:86 , srv259510916:86 , srv2919421:86 , srv451936250:86 , srv577576851:86 , srv1314605769:87 , srv1395779975:87 , srv1399293871:87 , srv1751858329:87 , srv1928252795:87 , srv198819308:87 , srv320840255:87 , srv334328986:87 , srv38488841:87 , srv562250473:87 , srv565174012:87 , srv588063164:87 , srv749890780:87 , srv1204050290:88 , srv1405111587:88 , srv1687059404:88 , srv2006484544:88 , srv251914975:88 , srv66530316:88 , srv1082609123:89 , srv1312749473:89 , srv1502196371:89 , srv1545651075:89 , srv1576866245:89 , srv1683304818:89 , srv1889421045:89 , srv433888491:89 , srv520938697:89 , srv579796961:89 , srv695373808:89 , srv1824753098:90 , srv1826494040:90 , srv807068620:90 , srv1630336766:91 , srv569054270:91 , srv174199290:92 , srv148424886:95 , srv200795542:526 } 2023-03-05 19:56:14,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-05 19:56:14,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2006484544=59, srv1314605769=16, srv562250473=82, srv159960159=39, srv834313615=97, srv1576866245=38, srv221858468=66, srv29939110=73, srv1310881331=14, srv1365583196=19, srv695373808=90, srv23340327=67, srv1809681384=50, srv320840255=74, srv1721666521=44, srv1169992665=8, srv454924705=80, srv1399293871=23, srv1824753098=51, srv1405111587=25, srv145557377=30, srv151658422=35, srv1354176=18, srv579796961=87, srv1630336766=40, srv11129344=5, srv200795542=60, srv285872336=70, srv433888491=78, srv1928252795=55, srv1178166307=9, srv197450088=56, srv1344636974=17, srv142192681=27, srv749890780=93, srv2065112613=61, srv1683304818=41, srv198819308=57, srv1440498965=28, srv251914975=68, srv451936250=79, srv577576851=86, srv696832864=91, srv520938697=81, srv1384907113=21, srv1826494040=52, srv1687059404=42, srv1889421045=54, srv747362362=92, srv1082609123=2, srv588063164=88, srv1366876443=20, srv807068620=94, srv1395779975=22, srv2097591149=63, srv567186234=84, srv1751858329=47, srv145031450=29, srv140724144=26, srv1515002799=34, srv904681278=98, srv1087175641=3, srv1998285736=58, srv569054270=85, srv1113105800=6, srv124974293=12, srv2078483676=62, srv2117729511=64, srv1708927075=43, srv1726881466=45, srv259510916=69, srv1545651075=37, srv950437604=99, srv1256577981=13, srv286448623=71, srv1312749473=15, srv38488841=77, srv1135057599=7, srv371515892=76, srv1081580302=1, srv818473752=96, srv2919421=72, srv1204050290=10, srv1212997141=11, srv2126471906=65, srv174199290=46, srv148424886=31, srv66530316=89, srv1785460256=48, srv1849445165=53, srv1404037425=24, srv1108624031=4, srv1497526169=32, srv565174012=83, srv1517736127=36, srv1798843325=49, srv334328986=75, srv1502196371=33, srv104201696=0, srv817108141=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-05 19:56:14,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-05 19:56:14,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-05 19:56:14,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-05 19:56:14,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-05 19:56:14,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-05 19:56:14,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-05 19:56:14,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-05 19:56:14,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-05 19:56:14,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-05 19:56:14,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-05 19:56:14,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-05 19:56:14,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-05 19:56:14,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-05 19:56:14,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-05 19:56:14,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-05 19:56:14,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-05 19:56:14,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-05 19:56:14,531 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=0.02296730707252944); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03727532771306944, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02296730707252944); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048666666666666664, 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); 2023-03-05 19:56:14,532 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) 2023-03-05 19:56:14,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016438373138816662, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02296730707252944); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03727532771306944, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02296730707252944); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048666666666666664, 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 2023-03-05 19:56:14,811 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 384 ms to try 5000 different iterations. Found a solution that moves 998 regions; Going from a computed imbalance of 0.016438373138816662 to a new imbalance of 9.308302087471822E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006765079824034915); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009663241004526382); MoveCostFunction : (multiplier=7.0, imbalance=0.11088888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006765079824034915); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2023-03-05 19:56:14,815 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv148424886:80 , srv588063164:81 , srv1082609123:82 , srv1169992665:82 , srv1366876443:83 , srv174199290:83 , srv1785460256:83 , srv2006484544:83 , srv2126471906:83 , srv251914975:83 , srv66530316:83 , srv104201696:84 , srv1310881331:84 , srv1440498965:84 , srv1502196371:84 , srv1515002799:84 , srv1630336766:84 , srv1687059404:84 , srv1824753098:84 , srv1826494040:84 , srv198819308:84 , srv285872336:84 , srv2919421:84 , srv29939110:84 , srv562250473:84 , srv1081580302:85 , srv1312749473:85 , srv1314605769:85 , srv1344636974:85 , srv1365583196:85 , srv1395779975:85 , srv1399293871:85 , srv1404037425:85 , srv142192681:85 , srv145557377:85 , srv1721666521:85 , srv1798843325:85 , srv1998285736:85 , srv2078483676:85 , srv38488841:85 , srv520938697:85 , srv569054270:85 , srv695373808:85 , srv747362362:85 , srv749890780:85 , srv818473752:85 , srv834313615:85 , srv904681278:85 , srv1108624031:86 , srv11129344:86 , srv1113105800:86 , srv1135057599:86 , srv1256577981:86 , srv1405111587:86 , srv145031450:86 , srv151658422:86 , srv1545651075:86 , srv1576866245:86 , srv1708927075:86 , srv1849445165:86 , srv1928252795:86 , srv2097591149:86 , srv2117729511:86 , srv23340327:86 , srv259510916:86 , srv286448623:86 , srv565174012:86 , srv579796961:86 , srv807068620:86 , srv817108141:86 , srv950437604:86 , srv1087175641:87 , srv1178166307:87 , srv1204050290:87 , srv1212997141:87 , srv1354176:87 , srv1384907113:87 , srv1497526169:87 , srv1517736127:87 , srv159960159:87 , srv1683304818:87 , srv1751858329:87 , srv1809681384:87 , srv1889421045:87 , srv197450088:87 , srv320840255:87 , srv371515892:87 , srv433888491:87 , srv451936250:87 , srv577576851:87 , srv696832864:87 , srv124974293:88 , srv140724144:88 , srv1726881466:88 , srv221858468:88 , srv334328986:88 , srv454924705:88 , srv567186234:88 , srv2065112613:89 , srv200795542:540 } 2023-03-05 19:56:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-05 19:56:14,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2006484544=59, srv1314605769=16, srv562250473=82, srv159960159=39, srv834313615=97, srv1576866245=38, srv221858468=66, srv29939110=73, srv1310881331=14, srv1365583196=19, srv695373808=90, srv23340327=67, srv1809681384=50, srv320840255=74, srv1721666521=44, srv1169992665=8, srv454924705=80, srv1399293871=23, srv1824753098=51, srv1405111587=25, srv145557377=30, srv151658422=35, srv1354176=18, srv579796961=87, srv1630336766=40, srv11129344=5, srv200795542=60, srv285872336=70, srv433888491=78, srv1928252795=55, srv1178166307=9, srv197450088=56, srv1344636974=17, srv142192681=27, srv749890780=93, srv2065112613=61, srv1683304818=41, srv198819308=57, srv1440498965=28, srv251914975=68, srv451936250=79, srv577576851=86, srv696832864=91, srv520938697=81, srv1384907113=21, srv1826494040=52, srv1687059404=42, srv1889421045=54, srv747362362=92, srv1082609123=2, srv588063164=88, srv1366876443=20, srv807068620=94, srv1395779975=22, srv2097591149=63, srv567186234=84, srv1751858329=47, srv145031450=29, srv140724144=26, srv1515002799=34, srv904681278=98, srv1087175641=3, srv1998285736=58, srv569054270=85, srv1113105800=6, srv124974293=12, srv2078483676=62, srv2117729511=64, srv1708927075=43, srv1726881466=45, srv259510916=69, srv1545651075=37, srv950437604=99, srv1256577981=13, srv286448623=71, srv1312749473=15, srv38488841=77, srv1135057599=7, srv371515892=76, srv1081580302=1, srv818473752=96, srv2919421=72, srv1204050290=10, srv1212997141=11, srv2126471906=65, srv174199290=46, srv148424886=31, srv66530316=89, srv1785460256=48, srv1849445165=53, srv1404037425=24, srv1108624031=4, srv1497526169=32, srv565174012=83, srv1517736127=36, srv1798843325=49, srv334328986=75, srv1502196371=33, srv104201696=0, srv817108141=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-05 19:56:14,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-05 19:56:14,833 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-05 19:56:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-05 19:56:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-05 19:56:14,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-05 19:56:14,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-05 19:56:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-05 19:56:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-05 19:56:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-05 19:56:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-05 19:56:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-05 19:56:14,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-05 19:56:14,946 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=0.006765079824034915); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009663241004526382); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006765079824034915); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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); 2023-03-05 19:56:14,946 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) 2023-03-05 19:56:14,947 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.238420633865567E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006765079824034915); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009663241004526382); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006765079824034915); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); 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 2023-03-05 19:56:15,328 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 480 ms to try 5000 different iterations. Found a solution that moves 247 regions; Going from a computed imbalance of 9.238420633865567E-4 to a new imbalance of 1.9493472513241253E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.027444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 2023-03-05 19:56:15,329 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv579796961:83 , srv1081580302:84 , srv1108624031:84 , srv1113105800:84 , srv1135057599:84 , srv1204050290:84 , srv1212997141:84 , srv1256577981:84 , srv1312749473:84 , srv1314605769:84 , srv1344636974:84 , srv1354176:84 , srv1365583196:84 , srv1395779975:84 , srv1399293871:84 , srv1404037425:84 , srv1405111587:84 , srv1440498965:84 , srv145031450:84 , srv1497526169:84 , srv151658422:84 , srv1517736127:84 , srv1683304818:84 , srv1726881466:84 , srv1751858329:84 , srv1785460256:84 , srv1849445165:84 , srv1889421045:84 , srv197450088:84 , srv2006484544:84 , srv2065112613:84 , srv2078483676:84 , srv2126471906:84 , srv23340327:84 , srv286448623:84 , srv29939110:84 , srv320840255:84 , srv433888491:84 , srv451936250:84 , srv520938697:84 , srv565174012:84 , srv567186234:84 , srv817108141:84 , srv904681278:84 , srv104201696:85 , srv1082609123:85 , srv1087175641:85 , srv11129344:85 , srv1169992665:85 , srv1178166307:85 , srv124974293:85 , srv1310881331:85 , srv1366876443:85 , srv1384907113:85 , srv142192681:85 , srv145557377:85 , srv148424886:85 , srv1502196371:85 , srv1545651075:85 , srv159960159:85 , srv1630336766:85 , srv1687059404:85 , srv1708927075:85 , srv1721666521:85 , srv174199290:85 , srv1798843325:85 , srv1809681384:85 , srv1824753098:85 , srv1826494040:85 , srv1928252795:85 , srv198819308:85 , srv1998285736:85 , srv2097591149:85 , srv2117729511:85 , srv221858468:85 , srv251914975:85 , srv259510916:85 , srv2919421:85 , srv334328986:85 , srv371515892:85 , srv38488841:85 , srv454924705:85 , srv562250473:85 , srv569054270:85 , srv577576851:85 , srv588063164:85 , srv66530316:85 , srv695373808:85 , srv696832864:85 , srv747362362:85 , srv749890780:85 , srv807068620:85 , srv818473752:85 , srv834313615:85 , srv950437604:85 , srv140724144:86 , srv1515002799:86 , srv1576866245:86 , srv285872336:87 , srv200795542:625 } 2023-03-05 19:56:15,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-05 19:56:15,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2006484544=59, srv1314605769=16, srv562250473=82, srv159960159=39, srv834313615=97, srv1576866245=38, srv221858468=66, srv29939110=73, srv1310881331=14, srv1365583196=19, srv695373808=90, srv23340327=67, srv1809681384=50, srv320840255=74, srv1721666521=44, srv1169992665=8, srv454924705=80, srv1399293871=23, srv1824753098=51, srv1405111587=25, srv145557377=30, srv151658422=35, srv1354176=18, srv579796961=87, srv1630336766=40, srv11129344=5, srv200795542=60, srv285872336=70, srv433888491=78, srv1928252795=55, srv1178166307=9, srv197450088=56, srv1344636974=17, srv142192681=27, srv749890780=93, srv2065112613=61, srv1683304818=41, srv198819308=57, srv1440498965=28, srv251914975=68, srv451936250=79, srv577576851=86, srv696832864=91, srv520938697=81, srv1384907113=21, srv1826494040=52, srv1687059404=42, srv1889421045=54, srv747362362=92, srv1082609123=2, srv588063164=88, srv1366876443=20, srv807068620=94, srv1395779975=22, srv2097591149=63, srv567186234=84, srv1751858329=47, srv145031450=29, srv140724144=26, srv1515002799=34, srv904681278=98, srv1087175641=3, srv1998285736=58, srv569054270=85, srv1113105800=6, srv124974293=12, srv2078483676=62, srv2117729511=64, srv1708927075=43, srv1726881466=45, srv259510916=69, srv1545651075=37, srv950437604=99, srv1256577981=13, srv286448623=71, srv1312749473=15, srv38488841=77, srv1135057599=7, srv371515892=76, srv1081580302=1, srv818473752=96, srv2919421=72, srv1204050290=10, srv1212997141=11, srv2126471906=65, srv174199290=46, srv148424886=31, srv66530316=89, srv1785460256=48, srv1849445165=53, srv1404037425=24, srv1108624031=4, srv1497526169=32, srv565174012=83, srv1517736127=36, srv1798843325=49, srv334328986=75, srv1502196371=33, srv104201696=0, srv817108141=95} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-05 19:56:15,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-05 19:56:15,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-05 19:56:15,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-05 19:56:15,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-05 19:56:15,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-05 19:56:15,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-05 19:56:15,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-05 19:56:15,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-05 19:56:15,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-05 19:56:15,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-05 19:56:15,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-05 19:56:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-05 19:56:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-05 19:56:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-05 19:56:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-05 19:56:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-05 19:56:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-05 19:56:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-05 19:56:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-05 19:56:15,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-05 19:56:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-05 19:56:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-05 19:56:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-05 19:56:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-05 19:56:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-05 19:56:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-05 19:56:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-05 19:56:15,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-05 19:56:15,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-05 19:56:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-05 19:56:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-05 19:56:15,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-05 19:56:15,462 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.776394154723469E-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=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-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); 2023-03-05 19:56:15,463 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv579796961:83 , srv1081580302:84 , srv1108624031:84 , srv1113105800:84 , srv1135057599:84 , srv1204050290:84 , srv1212997141:84 , srv1256577981:84 , srv1312749473:84 , srv1314605769:84 , srv1344636974:84 , srv1354176:84 , srv1365583196:84 , srv1395779975:84 , srv1399293871:84 , srv1404037425:84 , srv1405111587:84 , srv1440498965:84 , srv145031450:84 , srv1497526169:84 , srv151658422:84 , srv1517736127:84 , srv1683304818:84 , srv1726881466:84 , srv1751858329:84 , srv1785460256:84 , srv1849445165:84 , srv1889421045:84 , srv197450088:84 , srv2006484544:84 , srv2065112613:84 , srv2078483676:84 , srv2126471906:84 , srv23340327:84 , srv286448623:84 , srv29939110:84 , srv320840255:84 , srv433888491:84 , srv451936250:84 , srv520938697:84 , srv565174012:84 , srv567186234:84 , srv817108141:84 , srv904681278:84 , srv104201696:85 , srv1082609123:85 , srv1087175641:85 , srv11129344:85 , srv1169992665:85 , srv1178166307:85 , srv124974293:85 , srv1310881331:85 , srv1366876443:85 , srv1384907113:85 , srv142192681:85 , srv145557377:85 , srv148424886:85 , srv1502196371:85 , srv1545651075:85 , srv159960159:85 , srv1630336766:85 , srv1687059404:85 , srv1708927075:85 , srv1721666521:85 , srv174199290:85 , srv1798843325:85 , srv1809681384:85 , srv1824753098:85 , srv1826494040:85 , srv1928252795:85 , srv198819308:85 , srv1998285736:85 , srv2097591149:85 , srv2117729511:85 , srv221858468:85 , srv251914975:85 , srv259510916:85 , srv2919421:85 , srv334328986:85 , srv371515892:85 , srv38488841:85 , srv454924705:85 , srv562250473:85 , srv569054270:85 , srv577576851:85 , srv588063164:85 , srv66530316:85 , srv695373808:85 , srv696832864:85 , srv747362362:85 , srv749890780:85 , srv807068620:85 , srv818473752:85 , srv834313615:85 , srv950437604:85 , srv140724144:86 , srv1515002799:86 , srv1576866245:86 , srv285872336:87 , srv200795542:625 } 2023-03-05 19:56:15,493 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=83 (was 83), ProcessCount=171 (was 171), AvailableMemoryMB=4857 (was 5348) 2023-03-05 19:56:15,502 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=83, ProcessCount=171, AvailableMemoryMB=4856 2023-03-05 19:56:15,503 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-05 19:56:15,503 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. 2023-03-05 19:56:15,512 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1208337888:84 , srv1381008553:84 , srv1399087155:84 , srv144255603:84 , srv1622518547:84 , srv1647904285:84 , srv1749466207:84 , srv1799541051:84 , srv1901502526:84 , srv2127305240:84 , srv2140482647:84 , srv240811971:84 , srv284467285:84 , srv287619671:84 , srv305897580:84 , srv324291689:84 , srv381220637:84 , srv416748937:84 , srv474016120:84 , srv525604967:84 , srv55557022:84 , srv565725320:84 , srv617548306:84 , srv643619531:84 , srv716942146:84 , srv728699242:84 , srv774618376:84 , srv776509428:84 , srv9058857:84 , srv750197891:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-05 19:56:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-05 19:56:15,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv284467285=12, srv617548306=22, srv287619671=13, srv474016120=18, srv750197891=26, srv240811971=11, srv525604967=19, srv565725320=21, srv1749466207=6, srv2140482647=10, srv774618376=27, srv1381008553=1, srv1901502526=8, srv381220637=16, srv1647904285=5, srv416748937=17, srv324291689=15, srv305897580=14, srv776509428=28, srv55557022=20, srv1399087155=2, srv144255603=3, srv728699242=25, srv643619531=23, srv1208337888=0, srv716942146=24, srv1622518547=4, srv1799541051=7, srv2127305240=9, srv9058857=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-05 19:56:15,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-05 19:56:15,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-05 19:56:15,536 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=1.11723902488679, 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); 2023-03-05 19:56:15,536 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912562459603492, 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=1.11723902488679, 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 2023-03-05 19:58:15,526 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6181905 different iterations. Found a solution that moves 1852 regions; Going from a computed imbalance of 0.9912562459603492 to a new imbalance of 4.322660390073086E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6859259259259259, 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); 2023-03-05 19:58:15,533 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1208337888:90 , srv1381008553:90 , srv1399087155:90 , srv144255603:90 , srv1622518547:90 , srv1647904285:90 , srv1749466207:90 , srv1799541051:90 , srv1901502526:90 , srv2127305240:90 , srv2140482647:90 , srv240811971:90 , srv284467285:90 , srv287619671:90 , srv305897580:90 , srv324291689:90 , srv381220637:90 , srv416748937:90 , srv474016120:90 , srv525604967:90 , srv55557022:90 , srv565725320:90 , srv617548306:90 , srv643619531:90 , srv716942146:90 , srv728699242:90 , srv750197891:90 , srv774618376:90 , srv776509428:90 , srv9058857:90 } 2023-03-05 19:58:15,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-05 19:58:15,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv284467285=12, srv617548306=22, srv287619671=13, srv474016120=18, srv750197891=26, srv240811971=11, srv525604967=19, srv565725320=21, srv1749466207=6, srv2140482647=10, srv774618376=27, srv1381008553=1, srv1901502526=8, srv381220637=16, srv1647904285=5, srv416748937=17, srv324291689=15, srv305897580=14, srv776509428=28, srv55557022=20, srv1399087155=2, srv144255603=3, srv728699242=25, srv643619531=23, srv1208337888=0, srv716942146=24, srv1622518547=4, srv1799541051=7, srv2127305240=9, srv9058857=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-05 19:58:15,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-05 19:58:15,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-05 19:58:15,540 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-05 19:58:15,541 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-05 19:58:15,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-05 19:58:15,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-05 19:58:15,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-05 19:58:15,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-05 19:58:15,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-05 19:58:15,562 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); 2023-03-05 19:58:15,562 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1208337888:90 , srv1381008553:90 , srv1399087155:90 , srv144255603:90 , srv1622518547:90 , srv1647904285:90 , srv1749466207:90 , srv1799541051:90 , srv1901502526:90 , srv2127305240:90 , srv2140482647:90 , srv240811971:90 , srv284467285:90 , srv287619671:90 , srv305897580:90 , srv324291689:90 , srv381220637:90 , srv416748937:90 , srv474016120:90 , srv525604967:90 , srv55557022:90 , srv565725320:90 , srv617548306:90 , srv643619531:90 , srv716942146:90 , srv728699242:90 , srv750197891:90 , srv774618376:90 , srv776509428:90 , srv9058857:90 } 2023-03-05 19:58:15,579 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=171 (was 83) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 171), AvailableMemoryMB=5266 (was 4856) - AvailableMemoryMB LEAK? -