2023-04-01 14:55:53,465 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-01 14:55:53,849 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-01 14:55:53,968 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-01 14:55:54,029 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-01 14:55:54,037 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-01 14:55:54,051 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=379, ProcessCount=172, AvailableMemoryMB=3975 2023-04-01 14:55:54,053 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-01 14:55:54,054 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-01 14:55:54,210 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003907152:84 , srv1023248767:84 , srv1026352142:84 , srv1033443811:84 , srv1072193427:84 , srv1096576800:84 , srv1107778543:84 , srv1126698080:84 , srv1159903368:84 , srv1162872548:84 , srv1175078039:84 , srv1184207494:84 , srv1215100719:84 , srv1267068419:84 , srv127133438:84 , srv1289332919:84 , srv1309324654:84 , srv1313560554:84 , srv1336201695:84 , srv1380314636:84 , srv1397480220:84 , srv1437434236:84 , srv1449247985:84 , srv1473403022:84 , srv1474192923:84 , srv1495754939:84 , srv1524399528:84 , srv1533232769:84 , srv1585086573:84 , srv1607827541:84 , srv1628623865:84 , srv1660884733:84 , srv1714352547:84 , srv1756952743:84 , srv1769723419:84 , srv1805202330:84 , srv1823615170:84 , srv1827880615:84 , srv183244925:84 , srv1879445733:84 , srv1883331895:84 , srv1910331959:84 , srv1929343896:84 , srv1958556787:84 , srv1960963921:84 , srv1962284905:84 , srv197037786:84 , srv199412247:84 , srv2004920164:84 , srv2007465650:84 , srv2015968660:84 , srv2056954018:84 , srv2070924820:84 , srv2076477280:84 , srv2077126632:84 , srv2112686259:84 , srv2121432404:84 , srv2138728358:84 , srv2139467792:84 , srv2144124199:84 , srv22122771:84 , srv305179610:84 , srv321875037:84 , srv346305300:84 , srv353915154:84 , srv387315600:84 , srv398479416:84 , srv416051651:84 , srv418729533:84 , srv443903401:84 , srv500180423:84 , srv548018016:84 , srv586828165:84 , srv596572355:84 , srv59809598:84 , srv598230432:84 , srv605935307:84 , srv643447608:84 , srv654978587:84 , srv660787357:84 , srv678380371:84 , srv748693354:84 , srv749103770:84 , srv753995239:84 , srv800561876:84 , srv801716451:84 , srv810886250:84 , srv811219532:84 , srv832618626:84 , srv862088394:84 , srv871380171:84 , srv882129343:84 , srv884897390:84 , srv892147529:84 , srv908712599:84 , srv954052155:84 , srv955288574:84 , srv979167195:84 , srv98458797:84 , srv471858457:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-01 14:55:54,224 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 14:55:54,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1607827541=29, srv398479416=66, srv832618626=89, srv1473403022=23, srv1175078039=10, srv321875037=62, srv98458797=99, srv1072193427=4, srv1313560554=17, srv1107778543=6, srv753995239=84, srv1962284905=45, srv2056954018=51, srv443903401=69, srv2139467792=58, srv1827880615=37, srv197037786=46, srv1096576800=5, srv1769723419=34, srv353915154=64, srv1026352142=2, srv955288574=97, srv346305300=63, srv954052155=96, srv810886250=87, srv1474192923=24, srv387315600=65, srv1162872548=9, srv1336201695=18, srv2004920164=48, srv548018016=72, srv862088394=90, srv2144124199=59, srv643447608=78, srv305179610=61, srv598230432=76, srv1267068419=13, srv1380314636=19, srv1756952743=33, srv418729533=68, srv748693354=82, srv1309324654=16, srv749103770=83, srv1437434236=21, srv596572355=74, srv908712599=95, srv605935307=77, srv1215100719=12, srv1449247985=22, srv183244925=38, srv1805202330=35, srv1929343896=42, srv801716451=86, srv416051651=67, srv2076477280=53, srv1524399528=26, srv1879445733=39, srv882129343=92, srv1023248767=1, srv199412247=47, srv1883331895=40, srv979167195=98, srv2138728358=57, srv660787357=80, srv678380371=81, srv1714352547=32, srv1397480220=20, srv2007465650=49, srv1910331959=41, srv1126698080=7, srv811219532=88, srv2121432404=56, srv1823615170=36, srv2112686259=55, srv2015968660=50, srv2077126632=54, srv1533232769=27, srv127133438=14, srv800561876=85, srv1033443811=3, srv22122771=60, srv884897390=93, srv500180423=71, srv2070924820=52, srv1159903368=8, srv1585086573=28, srv59809598=75, srv871380171=91, srv892147529=94, srv1289332919=15, srv586828165=73, srv1184207494=11, srv654978587=79, srv1628623865=30, srv1960963921=44, srv1003907152=0, srv1495754939=25, srv1660884733=31, srv471858457=70, srv1958556787=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 14:55:54,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 14:55:54,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 14:55:54,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 14:55:54,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 14:55:54,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 14:55:54,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 14:55:54,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 14:55:54,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 14:55:54,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 14:55:54,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 14:55:54,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 14:55:54,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 14:55:54,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 14:55:54,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 14:55:54,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 14:55:54,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 14:55:54,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 14:55:54,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 14:55:54,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 14:55:54,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 14:55:54,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 14:55:54,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 14:55:54,353 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 14:55:54,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 14:55:54,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 14:55:54,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 14:55:54,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 14:55:54,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 14:55:54,354 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 14:55:54,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 14:55:54,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 14:55:54,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 14:55:54,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 14:55:54,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 14:55:54,355 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 14:55:54,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 14:55:54,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 14:55:54,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 14:55:54,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 14:55:54,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 14:55:54,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 14:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 14:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 14:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 14:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 14:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 14:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 14:55:54,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 14:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 14:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 14:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 14:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 14:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 14:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 14:55:54,358 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 14:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 14:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 14:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 14:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 14:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 14:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 14:55:54,359 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 14:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 14:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 14:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 14:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 14:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 14:55:54,360 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 14:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 14:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 14:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 14:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 14:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 14:55:54,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 14:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 14:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 14:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 14:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 14:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 14:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 14:55:54,362 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 14:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 14:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 14:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 14:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 14:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 14:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 14:55:54,363 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 14:55:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 14:55:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 14:55:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 14:55:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 14:55:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 14:55:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 14:55:54,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 14:55:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 14:55:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 14:55:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 14:55:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 14:55:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 14:55:54,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 14:55:54,775 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:54,775 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-01 14:55:54,776 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-01 14:55:55,227 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 826 ms to try 5000 different iterations. Found a solution that moves 4630 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18672491571518013. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03894736664717167, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05614435458876121, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5144444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03894736664717167, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.253, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:55,273 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv197037786:82 , srv2144124199:82 , srv1096576800:83 , srv1184207494:83 , srv127133438:83 , srv1313560554:83 , srv1380314636:83 , srv1474192923:83 , srv305179610:83 , srv660787357:83 , srv1023248767:84 , srv1033443811:84 , srv1162872548:84 , srv1215100719:84 , srv1309324654:84 , srv1449247985:84 , srv1756952743:84 , srv183244925:84 , srv2121432404:84 , srv2138728358:84 , srv398479416:84 , srv500180423:84 , srv548018016:84 , srv605935307:84 , srv892147529:84 , srv1003907152:85 , srv1397480220:85 , srv1533232769:85 , srv1714352547:85 , srv1805202330:85 , srv199412247:85 , srv2139467792:85 , srv416051651:85 , srv443903401:85 , srv598230432:85 , srv810886250:85 , srv908712599:85 , srv954052155:85 , srv955288574:85 , srv979167195:85 , srv1072193427:86 , srv1159903368:86 , srv1473403022:86 , srv1524399528:86 , srv1660884733:86 , srv1883331895:86 , srv346305300:86 , srv59809598:86 , srv643447608:86 , srv678380371:86 , srv748693354:86 , srv749103770:86 , srv753995239:86 , srv800561876:86 , srv832618626:86 , srv884897390:86 , srv1175078039:87 , srv1267068419:87 , srv1336201695:87 , srv1437434236:87 , srv1585086573:87 , srv1607827541:87 , srv1879445733:87 , srv1929343896:87 , srv2070924820:87 , srv321875037:87 , srv654978587:87 , srv862088394:87 , srv1126698080:88 , srv1289332919:88 , srv1495754939:88 , srv1628623865:88 , srv1827880615:88 , srv1958556787:88 , srv1962284905:88 , srv2004920164:88 , srv2076477280:88 , srv2077126632:88 , srv596572355:88 , srv801716451:88 , srv882129343:88 , srv1960963921:89 , srv353915154:89 , srv418729533:89 , srv586828165:89 , srv98458797:89 , srv22122771:90 , srv1026352142:91 , srv1769723419:91 , srv1910331959:91 , srv2007465650:91 , srv2015968660:91 , srv2112686259:91 , srv387315600:91 , srv811219532:91 , srv871380171:91 , srv2056954018:93 , srv1107778543:95 , srv1823615170:95 , srv471858457:436 } 2023-04-01 14:55:55,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 14:55:55,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1607827541=29, srv398479416=66, srv832618626=89, srv1473403022=23, srv1175078039=10, srv321875037=62, srv98458797=99, srv1072193427=4, srv1313560554=17, srv1107778543=6, srv753995239=84, srv1962284905=45, srv2056954018=51, srv443903401=69, srv2139467792=58, srv1827880615=37, srv197037786=46, srv1096576800=5, srv1769723419=34, srv353915154=64, srv1026352142=2, srv955288574=97, srv346305300=63, srv954052155=96, srv810886250=87, srv1474192923=24, srv387315600=65, srv1162872548=9, srv1336201695=18, srv2004920164=48, srv548018016=72, srv862088394=90, srv2144124199=59, srv643447608=78, srv305179610=61, srv598230432=76, srv1267068419=13, srv1380314636=19, srv1756952743=33, srv418729533=68, srv748693354=82, srv1309324654=16, srv749103770=83, srv1437434236=21, srv596572355=74, srv908712599=95, srv605935307=77, srv1215100719=12, srv1449247985=22, srv183244925=38, srv1805202330=35, srv1929343896=42, srv801716451=86, srv416051651=67, srv2076477280=53, srv1524399528=26, srv1879445733=39, srv882129343=92, srv1023248767=1, srv199412247=47, srv1883331895=40, srv979167195=98, srv2138728358=57, srv660787357=80, srv678380371=81, srv1714352547=32, srv1397480220=20, srv2007465650=49, srv1910331959=41, srv1126698080=7, srv811219532=88, srv2121432404=56, srv1823615170=36, srv2112686259=55, srv2015968660=50, srv2077126632=54, srv1533232769=27, srv127133438=14, srv800561876=85, srv1033443811=3, srv22122771=60, srv884897390=93, srv500180423=71, srv2070924820=52, srv1159903368=8, srv1585086573=28, srv59809598=75, srv871380171=91, srv892147529=94, srv1289332919=15, srv586828165=73, srv1184207494=11, srv654978587=79, srv1628623865=30, srv1960963921=44, srv1003907152=0, srv1495754939=25, srv1660884733=31, srv471858457=70, srv1958556787=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 14:55:55,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 14:55:55,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 14:55:55,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 14:55:55,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 14:55:55,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 14:55:55,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 14:55:55,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 14:55:55,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 14:55:55,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 14:55:55,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 14:55:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 14:55:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 14:55:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 14:55:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 14:55:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 14:55:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 14:55:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 14:55:55,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 14:55:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 14:55:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 14:55:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 14:55:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 14:55:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 14:55:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 14:55:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 14:55:55,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 14:55:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 14:55:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 14:55:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 14:55:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 14:55:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 14:55:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 14:55:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 14:55:55,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 14:55:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 14:55:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 14:55:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 14:55:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 14:55:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 14:55:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 14:55:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 14:55:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 14:55:55,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 14:55:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 14:55:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 14:55:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 14:55:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 14:55:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 14:55:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 14:55:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 14:55:55,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 14:55:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 14:55:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 14:55:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 14:55:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 14:55:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 14:55:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 14:55:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 14:55:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 14:55:55,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 14:55:55,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 14:55:55,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 14:55:55,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 14:55:55,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 14:55:55,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 14:55:55,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 14:55:55,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 14:55:55,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 14:55:55,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 14:55:55,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 14:55:55,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 14:55:55,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 14:55:55,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 14:55:55,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 14:55:55,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 14:55:55,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 14:55:55,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 14:55:55,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 14:55:55,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 14:55:55,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 14:55:55,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 14:55:55,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 14:55:55,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 14:55:55,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 14:55:55,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 14:55:55,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 14:55:55,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 14:55:55,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 14:55:55,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 14:55:55,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 14:55:55,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 14:55:55,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 14:55:55,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 14:55:55,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 14:55:55,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 14:55:55,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 14:55:55,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 14:55:55,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 14:55:55,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 14:55:55,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 14:55:55,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 14:55:55,545 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=0.03894736664717167, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05614435458876121, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03894736664717167, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.253, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:55,545 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-01 14:55:55,545 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18669249576225458, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03894736664717167, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05614435458876121, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03894736664717167, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18158333333333335, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.253, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-01 14:55:56,054 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 697 ms to try 5000 different iterations. Found a solution that moves 2674 regions; Going from a computed imbalance of 0.18669249576225458 to a new imbalance of 0.01681476500089924. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02117392745549959); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041984979410163215, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2971111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02117392745549959); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:56,074 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1107778543:80 , srv2112686259:80 , srv22122771:80 , srv1026352142:81 , srv1769723419:81 , srv1823615170:81 , srv2007465650:81 , srv2056954018:81 , srv1495754939:82 , srv1958556787:82 , srv2015968660:82 , srv353915154:82 , srv586828165:82 , srv596572355:82 , srv811219532:82 , srv832618626:82 , srv1159903368:83 , srv1960963921:83 , srv1962284905:83 , srv2076477280:83 , srv418729533:83 , srv748693354:83 , srv801716451:83 , srv871380171:83 , srv1126698080:84 , srv1879445733:84 , srv1883331895:84 , srv1910331959:84 , srv2077126632:84 , srv387315600:84 , srv654978587:84 , srv882129343:84 , srv98458797:84 , srv1072193427:85 , srv1175078039:85 , srv1289332919:85 , srv1660884733:85 , srv1929343896:85 , srv2004920164:85 , srv2070924820:85 , srv2138728358:85 , srv305179610:85 , srv346305300:85 , srv678380371:85 , srv1003907152:86 , srv1267068419:86 , srv1336201695:86 , srv1524399528:86 , srv1533232769:86 , srv1585086573:86 , srv1628623865:86 , srv1714352547:86 , srv1827880615:86 , srv2121432404:86 , srv321875037:86 , srv398479416:86 , srv643447608:86 , srv810886250:86 , srv862088394:86 , srv884897390:86 , srv979167195:86 , srv1023248767:87 , srv1184207494:87 , srv1607827541:87 , srv1756952743:87 , srv1805202330:87 , srv416051651:87 , srv443903401:87 , srv548018016:87 , srv749103770:87 , srv954052155:87 , srv1033443811:88 , srv1162872548:88 , srv1309324654:88 , srv1313560554:88 , srv1397480220:88 , srv1437434236:88 , srv1449247985:88 , srv1473403022:88 , srv183244925:88 , srv199412247:88 , srv59809598:88 , srv598230432:88 , srv753995239:88 , srv800561876:88 , srv892147529:88 , srv1215100719:89 , srv2139467792:89 , srv2144124199:89 , srv500180423:89 , srv605935307:89 , srv660787357:89 , srv908712599:89 , srv955288574:89 , srv1096576800:90 , srv1380314636:90 , srv197037786:90 , srv127133438:91 , srv1474192923:93 , srv471858457:526 } 2023-04-01 14:55:56,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 14:55:56,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1607827541=29, srv398479416=66, srv832618626=89, srv1473403022=23, srv1175078039=10, srv321875037=62, srv98458797=99, srv1072193427=4, srv1313560554=17, srv1107778543=6, srv753995239=84, srv1962284905=45, srv2056954018=51, srv443903401=69, srv2139467792=58, srv1827880615=37, srv197037786=46, srv1096576800=5, srv1769723419=34, srv353915154=64, srv1026352142=2, srv955288574=97, srv346305300=63, srv954052155=96, srv810886250=87, srv1474192923=24, srv387315600=65, srv1162872548=9, srv1336201695=18, srv2004920164=48, srv548018016=72, srv862088394=90, srv2144124199=59, srv643447608=78, srv305179610=61, srv598230432=76, srv1267068419=13, srv1380314636=19, srv1756952743=33, srv418729533=68, srv748693354=82, srv1309324654=16, srv749103770=83, srv1437434236=21, srv596572355=74, srv908712599=95, srv605935307=77, srv1215100719=12, srv1449247985=22, srv183244925=38, srv1805202330=35, srv1929343896=42, srv801716451=86, srv416051651=67, srv2076477280=53, srv1524399528=26, srv1879445733=39, srv882129343=92, srv1023248767=1, srv199412247=47, srv1883331895=40, srv979167195=98, srv2138728358=57, srv660787357=80, srv678380371=81, srv1714352547=32, srv1397480220=20, srv2007465650=49, srv1910331959=41, srv1126698080=7, srv811219532=88, srv2121432404=56, srv1823615170=36, srv2112686259=55, srv2015968660=50, srv2077126632=54, srv1533232769=27, srv127133438=14, srv800561876=85, srv1033443811=3, srv22122771=60, srv884897390=93, srv500180423=71, srv2070924820=52, srv1159903368=8, srv1585086573=28, srv59809598=75, srv871380171=91, srv892147529=94, srv1289332919=15, srv586828165=73, srv1184207494=11, srv654978587=79, srv1628623865=30, srv1960963921=44, srv1003907152=0, srv1495754939=25, srv1660884733=31, srv471858457=70, srv1958556787=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 14:55:56,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 14:55:56,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 14:55:56,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 14:55:56,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 14:55:56,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 14:55:56,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 14:55:56,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 14:55:56,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 14:55:56,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 14:55:56,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 14:55:56,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 14:55:56,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 14:55:56,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 14:55:56,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 14:55:56,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 14:55:56,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 14:55:56,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 14:55:56,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 14:55:56,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 14:55:56,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 14:55:56,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 14:55:56,111 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 14:55:56,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 14:55:56,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 14:55:56,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 14:55:56,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 14:55:56,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 14:55:56,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 14:55:56,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 14:55:56,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 14:55:56,112 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 14:55:56,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 14:55:56,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 14:55:56,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 14:55:56,115 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 14:55:56,301 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=0.02117392745549959); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041984979410163215, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02117392745549959); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:56,301 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-01 14:55:56,301 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016796041252708546, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02117392745549959); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041984979410163215, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02117392745549959); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013583333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0475, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-01 14:55:56,712 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 571 ms to try 5000 different iterations. Found a solution that moves 1025 regions; Going from a computed imbalance of 0.016796041252708546 to a new imbalance of 9.275314696959903E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006896523773223198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01374776790371643); MoveCostFunction : (multiplier=7.0, imbalance=0.11388888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006896523773223198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:56,716 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1474192923:82 , srv1823615170:82 , srv1910331959:82 , srv1107778543:83 , srv127133438:83 , srv1437434236:83 , srv1628623865:83 , srv2056954018:83 , srv2139467792:83 , srv749103770:83 , srv862088394:83 , srv955288574:83 , srv1026352142:84 , srv1215100719:84 , srv1380314636:84 , srv1473403022:84 , srv1929343896:84 , srv197037786:84 , srv2004920164:84 , srv2015968660:84 , srv387315600:84 , srv418729533:84 , srv59809598:84 , srv598230432:84 , srv753995239:84 , srv800561876:84 , srv811219532:84 , srv871380171:84 , srv908712599:84 , srv1033443811:85 , srv1096576800:85 , srv1126698080:85 , srv1162872548:85 , srv1175078039:85 , srv1289332919:85 , srv1336201695:85 , srv1397480220:85 , srv1449247985:85 , srv1524399528:85 , srv1585086573:85 , srv1607827541:85 , srv1805202330:85 , srv1827880615:85 , srv1960963921:85 , srv199412247:85 , srv2007465650:85 , srv2070924820:85 , srv2077126632:85 , srv321875037:85 , srv416051651:85 , srv500180423:85 , srv605935307:85 , srv643447608:85 , srv660787357:85 , srv882129343:85 , srv892147529:85 , srv979167195:85 , srv98458797:85 , srv1003907152:86 , srv1023248767:86 , srv1072193427:86 , srv1267068419:86 , srv1309324654:86 , srv1313560554:86 , srv1495754939:86 , srv1533232769:86 , srv1660884733:86 , srv1714352547:86 , srv1756952743:86 , srv183244925:86 , srv1879445733:86 , srv2112686259:86 , srv2144124199:86 , srv346305300:86 , srv353915154:86 , srv398479416:86 , srv443903401:86 , srv548018016:86 , srv654978587:86 , srv678380371:86 , srv884897390:86 , srv954052155:86 , srv1184207494:87 , srv1769723419:87 , srv1958556787:87 , srv1962284905:87 , srv2076477280:87 , srv2121432404:87 , srv586828165:87 , srv596572355:87 , srv1883331895:88 , srv2138728358:88 , srv22122771:88 , srv748693354:88 , srv801716451:88 , srv810886250:88 , srv1159903368:89 , srv305179610:90 , srv832618626:90 , srv471858457:557 } 2023-04-01 14:55:56,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 14:55:56,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1607827541=29, srv398479416=66, srv832618626=89, srv1473403022=23, srv1175078039=10, srv321875037=62, srv98458797=99, srv1072193427=4, srv1313560554=17, srv1107778543=6, srv753995239=84, srv1962284905=45, srv2056954018=51, srv443903401=69, srv2139467792=58, srv1827880615=37, srv197037786=46, srv1096576800=5, srv1769723419=34, srv353915154=64, srv1026352142=2, srv955288574=97, srv346305300=63, srv954052155=96, srv810886250=87, srv1474192923=24, srv387315600=65, srv1162872548=9, srv1336201695=18, srv2004920164=48, srv548018016=72, srv862088394=90, srv2144124199=59, srv643447608=78, srv305179610=61, srv598230432=76, srv1267068419=13, srv1380314636=19, srv1756952743=33, srv418729533=68, srv748693354=82, srv1309324654=16, srv749103770=83, srv1437434236=21, srv596572355=74, srv908712599=95, srv605935307=77, srv1215100719=12, srv1449247985=22, srv183244925=38, srv1805202330=35, srv1929343896=42, srv801716451=86, srv416051651=67, srv2076477280=53, srv1524399528=26, srv1879445733=39, srv882129343=92, srv1023248767=1, srv199412247=47, srv1883331895=40, srv979167195=98, srv2138728358=57, srv660787357=80, srv678380371=81, srv1714352547=32, srv1397480220=20, srv2007465650=49, srv1910331959=41, srv1126698080=7, srv811219532=88, srv2121432404=56, srv1823615170=36, srv2112686259=55, srv2015968660=50, srv2077126632=54, srv1533232769=27, srv127133438=14, srv800561876=85, srv1033443811=3, srv22122771=60, srv884897390=93, srv500180423=71, srv2070924820=52, srv1159903368=8, srv1585086573=28, srv59809598=75, srv871380171=91, srv892147529=94, srv1289332919=15, srv586828165=73, srv1184207494=11, srv654978587=79, srv1628623865=30, srv1960963921=44, srv1003907152=0, srv1495754939=25, srv1660884733=31, srv471858457=70, srv1958556787=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 14:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 14:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 14:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 14:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 14:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 14:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 14:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 14:55:56,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 14:55:56,753 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 14:55:56,754 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 14:55:56,755 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 14:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 14:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 14:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 14:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 14:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 14:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 14:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 14:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 14:55:56,756 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 14:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 14:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 14:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 14:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 14:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 14:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 14:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 14:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 14:55:56,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 14:55:56,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 14:55:56,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 14:55:56,760 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 14:55:56,761 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 14:55:56,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 14:55:56,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 14:55:56,762 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 14:55:56,929 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=0.006896523773223198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01374776790371643); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006896523773223198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:56,930 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-01 14:55:56,930 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.203542662945462E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006896523773223198); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01374776790371643); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006896523773223198); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-01 14:55:57,357 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 568 ms to try 5000 different iterations. Found a solution that moves 322 regions; Going from a computed imbalance of 9.203542662945462E-4 to a new imbalance of 4.455977824733789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.035777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:57,359 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1107778543:83 , srv1267068419:83 , srv1336201695:83 , srv1769723419:83 , srv1827880615:83 , srv387315600:83 , srv605935307:83 , srv801716451:83 , srv1096576800:84 , srv1159903368:84 , srv1162872548:84 , srv1175078039:84 , srv1289332919:84 , srv1309324654:84 , srv1437434236:84 , srv1473403022:84 , srv1474192923:84 , srv1585086573:84 , srv1607827541:84 , srv1714352547:84 , srv1823615170:84 , srv183244925:84 , srv1883331895:84 , srv1958556787:84 , srv1962284905:84 , srv199412247:84 , srv2076477280:84 , srv2138728358:84 , srv22122771:84 , srv305179610:84 , srv321875037:84 , srv443903401:84 , srv500180423:84 , srv548018016:84 , srv586828165:84 , srv59809598:84 , srv643447608:84 , srv753995239:84 , srv810886250:84 , srv832618626:84 , srv884897390:84 , srv908712599:84 , srv954052155:84 , srv98458797:84 , srv1003907152:85 , srv1023248767:85 , srv1033443811:85 , srv1072193427:85 , srv1126698080:85 , srv1184207494:85 , srv1215100719:85 , srv127133438:85 , srv1313560554:85 , srv1380314636:85 , srv1397480220:85 , srv1449247985:85 , srv1524399528:85 , srv1628623865:85 , srv1660884733:85 , srv1756952743:85 , srv1805202330:85 , srv1879445733:85 , srv1910331959:85 , srv1960963921:85 , srv2004920164:85 , srv2007465650:85 , srv2015968660:85 , srv2056954018:85 , srv2070924820:85 , srv2077126632:85 , srv2121432404:85 , srv2139467792:85 , srv353915154:85 , srv416051651:85 , srv596572355:85 , srv660787357:85 , srv678380371:85 , srv748693354:85 , srv800561876:85 , srv811219532:85 , srv871380171:85 , srv882129343:85 , srv892147529:85 , srv955288574:85 , srv1026352142:86 , srv1495754939:86 , srv1533232769:86 , srv1929343896:86 , srv197037786:86 , srv2112686259:86 , srv2144124199:86 , srv346305300:86 , srv398479416:86 , srv418729533:86 , srv598230432:86 , srv654978587:86 , srv749103770:86 , srv862088394:86 , srv979167195:86 , srv471858457:622 } 2023-04-01 14:55:57,364 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 14:55:57,365 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1607827541=29, srv398479416=66, srv832618626=89, srv1473403022=23, srv1175078039=10, srv321875037=62, srv98458797=99, srv1072193427=4, srv1313560554=17, srv1107778543=6, srv753995239=84, srv1962284905=45, srv2056954018=51, srv443903401=69, srv2139467792=58, srv1827880615=37, srv197037786=46, srv1096576800=5, srv1769723419=34, srv353915154=64, srv1026352142=2, srv955288574=97, srv346305300=63, srv954052155=96, srv810886250=87, srv1474192923=24, srv387315600=65, srv1162872548=9, srv1336201695=18, srv2004920164=48, srv548018016=72, srv862088394=90, srv2144124199=59, srv643447608=78, srv305179610=61, srv598230432=76, srv1267068419=13, srv1380314636=19, srv1756952743=33, srv418729533=68, srv748693354=82, srv1309324654=16, srv749103770=83, srv1437434236=21, srv596572355=74, srv908712599=95, srv605935307=77, srv1215100719=12, srv1449247985=22, srv183244925=38, srv1805202330=35, srv1929343896=42, srv801716451=86, srv416051651=67, srv2076477280=53, srv1524399528=26, srv1879445733=39, srv882129343=92, srv1023248767=1, srv199412247=47, srv1883331895=40, srv979167195=98, srv2138728358=57, srv660787357=80, srv678380371=81, srv1714352547=32, srv1397480220=20, srv2007465650=49, srv1910331959=41, srv1126698080=7, srv811219532=88, srv2121432404=56, srv1823615170=36, srv2112686259=55, srv2015968660=50, srv2077126632=54, srv1533232769=27, srv127133438=14, srv800561876=85, srv1033443811=3, srv22122771=60, srv884897390=93, srv500180423=71, srv2070924820=52, srv1159903368=8, srv1585086573=28, srv59809598=75, srv871380171=91, srv892147529=94, srv1289332919=15, srv586828165=73, srv1184207494=11, srv654978587=79, srv1628623865=30, srv1960963921=44, srv1003907152=0, srv1495754939=25, srv1660884733=31, srv471858457=70, srv1958556787=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 14:55:57,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 14:55:57,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 14:55:57,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 14:55:57,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 14:55:57,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 14:55:57,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 14:55:57,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 14:55:57,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 14:55:57,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 14:55:57,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 14:55:57,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 14:55:57,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 14:55:57,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 14:55:57,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 14:55:57,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 14:55:57,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 14:55:57,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 14:55:57,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 14:55:57,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 14:55:57,390 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 14:55:57,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 14:55:57,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 14:55:57,537 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:57,538 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-01 14:55:57,538 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.2305086056835414E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-01 14:55:57,907 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 503 ms to try 5000 different iterations. Found a solution that moves 41 regions; Going from a computed imbalance of 4.2305086056835414E-5 to a new imbalance of 7.360327432387217E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.004555555555555556); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:57,908 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1397480220:83 , srv1533232769:83 , srv1607827541:83 , srv2112686259:83 , srv2144124199:83 , srv346305300:83 , srv598230432:83 , srv654978587:83 , srv800561876:83 , srv810886250:83 , srv871380171:83 , srv1003907152:84 , srv1023248767:84 , srv1026352142:84 , srv1033443811:84 , srv1072193427:84 , srv1096576800:84 , srv1126698080:84 , srv1159903368:84 , srv1184207494:84 , srv1215100719:84 , srv1267068419:84 , srv127133438:84 , srv1289332919:84 , srv1309324654:84 , srv1313560554:84 , srv1380314636:84 , srv1437434236:84 , srv1449247985:84 , srv1473403022:84 , srv1474192923:84 , srv1495754939:84 , srv1524399528:84 , srv1585086573:84 , srv1628623865:84 , srv1660884733:84 , srv1756952743:84 , srv1769723419:84 , srv1805202330:84 , srv1823615170:84 , srv1827880615:84 , srv183244925:84 , srv1879445733:84 , srv1883331895:84 , srv1910331959:84 , srv1929343896:84 , srv1960963921:84 , srv1962284905:84 , srv197037786:84 , srv199412247:84 , srv2004920164:84 , srv2007465650:84 , srv2015968660:84 , srv2056954018:84 , srv2070924820:84 , srv2076477280:84 , srv2077126632:84 , srv2121432404:84 , srv2139467792:84 , srv22122771:84 , srv305179610:84 , srv321875037:84 , srv353915154:84 , srv387315600:84 , srv398479416:84 , srv416051651:84 , srv418729533:84 , srv443903401:84 , srv500180423:84 , srv586828165:84 , srv596572355:84 , srv59809598:84 , srv660787357:84 , srv678380371:84 , srv748693354:84 , srv749103770:84 , srv753995239:84 , srv801716451:84 , srv811219532:84 , srv832618626:84 , srv862088394:84 , srv882129343:84 , srv884897390:84 , srv892147529:84 , srv908712599:84 , srv954052155:84 , srv955288574:84 , srv979167195:84 , srv98458797:84 , srv1107778543:85 , srv1162872548:85 , srv1175078039:85 , srv1336201695:85 , srv1714352547:85 , srv1958556787:85 , srv2138728358:85 , srv548018016:85 , srv605935307:85 , srv643447608:85 , srv471858457:685 } 2023-04-01 14:55:57,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 14:55:57,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1607827541=29, srv398479416=66, srv832618626=89, srv1473403022=23, srv1175078039=10, srv321875037=62, srv98458797=99, srv1072193427=4, srv1313560554=17, srv1107778543=6, srv753995239=84, srv1962284905=45, srv2056954018=51, srv443903401=69, srv2139467792=58, srv1827880615=37, srv197037786=46, srv1096576800=5, srv1769723419=34, srv353915154=64, srv1026352142=2, srv955288574=97, srv346305300=63, srv954052155=96, srv810886250=87, srv1474192923=24, srv387315600=65, srv1162872548=9, srv1336201695=18, srv2004920164=48, srv548018016=72, srv862088394=90, srv2144124199=59, srv643447608=78, srv305179610=61, srv598230432=76, srv1267068419=13, srv1380314636=19, srv1756952743=33, srv418729533=68, srv748693354=82, srv1309324654=16, srv749103770=83, srv1437434236=21, srv596572355=74, srv908712599=95, srv605935307=77, srv1215100719=12, srv1449247985=22, srv183244925=38, srv1805202330=35, srv1929343896=42, srv801716451=86, srv416051651=67, srv2076477280=53, srv1524399528=26, srv1879445733=39, srv882129343=92, srv1023248767=1, srv199412247=47, srv1883331895=40, srv979167195=98, srv2138728358=57, srv660787357=80, srv678380371=81, srv1714352547=32, srv1397480220=20, srv2007465650=49, srv1910331959=41, srv1126698080=7, srv811219532=88, srv2121432404=56, srv1823615170=36, srv2112686259=55, srv2015968660=50, srv2077126632=54, srv1533232769=27, srv127133438=14, srv800561876=85, srv1033443811=3, srv22122771=60, srv884897390=93, srv500180423=71, srv2070924820=52, srv1159903368=8, srv1585086573=28, srv59809598=75, srv871380171=91, srv892147529=94, srv1289332919=15, srv586828165=73, srv1184207494=11, srv654978587=79, srv1628623865=30, srv1960963921=44, srv1003907152=0, srv1495754939=25, srv1660884733=31, srv471858457=70, srv1958556787=43} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 14:55:57,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 14:55:57,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 14:55:57,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 14:55:57,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 14:55:57,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 14:55:57,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 14:55:57,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 14:55:57,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 14:55:57,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 14:55:57,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-01 14:55:57,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-01 14:55:57,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-01 14:55:57,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-01 14:55:57,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-01 14:55:57,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-01 14:55:57,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-01 14:55:57,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-01 14:55:58,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:58,098 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1397480220:83 , srv1533232769:83 , srv1607827541:83 , srv2112686259:83 , srv2144124199:83 , srv346305300:83 , srv598230432:83 , srv654978587:83 , srv800561876:83 , srv810886250:83 , srv871380171:83 , srv1003907152:84 , srv1023248767:84 , srv1026352142:84 , srv1033443811:84 , srv1072193427:84 , srv1096576800:84 , srv1126698080:84 , srv1159903368:84 , srv1184207494:84 , srv1215100719:84 , srv1267068419:84 , srv127133438:84 , srv1289332919:84 , srv1309324654:84 , srv1313560554:84 , srv1380314636:84 , srv1437434236:84 , srv1449247985:84 , srv1473403022:84 , srv1474192923:84 , srv1495754939:84 , srv1524399528:84 , srv1585086573:84 , srv1628623865:84 , srv1660884733:84 , srv1756952743:84 , srv1769723419:84 , srv1805202330:84 , srv1823615170:84 , srv1827880615:84 , srv183244925:84 , srv1879445733:84 , srv1883331895:84 , srv1910331959:84 , srv1929343896:84 , srv1960963921:84 , srv1962284905:84 , srv197037786:84 , srv199412247:84 , srv2004920164:84 , srv2007465650:84 , srv2015968660:84 , srv2056954018:84 , srv2070924820:84 , srv2076477280:84 , srv2077126632:84 , srv2121432404:84 , srv2139467792:84 , srv22122771:84 , srv305179610:84 , srv321875037:84 , srv353915154:84 , srv387315600:84 , srv398479416:84 , srv416051651:84 , srv418729533:84 , srv443903401:84 , srv500180423:84 , srv586828165:84 , srv596572355:84 , srv59809598:84 , srv660787357:84 , srv678380371:84 , srv748693354:84 , srv749103770:84 , srv753995239:84 , srv801716451:84 , srv811219532:84 , srv832618626:84 , srv862088394:84 , srv882129343:84 , srv884897390:84 , srv892147529:84 , srv908712599:84 , srv954052155:84 , srv955288574:84 , srv979167195:84 , srv98458797:84 , srv1107778543:85 , srv1162872548:85 , srv1175078039:85 , srv1336201695:85 , srv1714352547:85 , srv1958556787:85 , srv2138728358:85 , srv548018016:85 , srv605935307:85 , srv643447608:85 , srv471858457:685 } 2023-04-01 14:55:58,133 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=405 (was 379) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=3471 (was 3975) 2023-04-01 14:55:58,145 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=405, ProcessCount=172, AvailableMemoryMB=3471 2023-04-01 14:55:58,146 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-01 14:55:58,147 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-01 14:55:58,174 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1011112630:84 , srv1013242234:84 , srv1039846112:84 , srv105827052:84 , srv1063558785:84 , srv1196674809:84 , srv1206815977:84 , srv1280063256:84 , srv1405452124:84 , srv1523814543:84 , srv1564056784:84 , srv1795018293:84 , srv1874048094:84 , srv2074176615:84 , srv2135703970:84 , srv247015194:84 , srv311326206:84 , srv463892467:84 , srv51106620:84 , srv581162033:84 , srv663952193:84 , srv668107199:84 , srv745385413:84 , srv746349937:84 , srv811581626:84 , srv87225434:84 , srv915040356:84 , srv933760849:84 , srv963968291:84 , srv1038539104:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-01 14:55:58,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 14:55:58,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1196674809=6, srv2135703970=15, srv663952193=21, srv745385413=23, srv1564056784=11, srv247015194=16, srv463892467=18, srv87225434=26, srv1013242234=1, srv1405452124=9, srv1523814543=10, srv668107199=22, srv1011112630=0, srv1280063256=8, srv1206815977=7, srv1795018293=12, srv105827052=4, srv1038539104=2, srv2074176615=14, srv311326206=17, srv581162033=20, srv933760849=28, srv811581626=25, srv915040356=27, srv51106620=19, srv1063558785=5, srv746349937=24, srv1039846112=3, srv963968291=29, srv1874048094=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 14:55:58,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 14:55:58,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-01 14:55:58,217 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=1.065738607460991, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:55:58,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912400183469827, 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=1.065738607460991, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-01 14:57:58,196 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5458681 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.9912400183469827 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:57:58,203 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1011112630:90 , srv1013242234:90 , srv1038539104:90 , srv1039846112:90 , srv105827052:90 , srv1063558785:90 , srv1196674809:90 , srv1206815977:90 , srv1280063256:90 , srv1405452124:90 , srv1523814543:90 , srv1564056784:90 , srv1795018293:90 , srv1874048094:90 , srv2074176615:90 , srv2135703970:90 , srv247015194:90 , srv311326206:90 , srv463892467:90 , srv51106620:90 , srv581162033:90 , srv663952193:90 , srv668107199:90 , srv745385413:90 , srv746349937:90 , srv811581626:90 , srv87225434:90 , srv915040356:90 , srv933760849:90 , srv963968291:90 } 2023-04-01 14:57:58,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-01 14:57:58,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1196674809=6, srv2135703970=15, srv663952193=21, srv745385413=23, srv1564056784=11, srv247015194=16, srv463892467=18, srv87225434=26, srv1013242234=1, srv1405452124=9, srv1523814543=10, srv668107199=22, srv1011112630=0, srv1280063256=8, srv1206815977=7, srv1795018293=12, srv105827052=4, srv1038539104=2, srv2074176615=14, srv311326206=17, srv581162033=20, srv933760849=28, srv811581626=25, srv915040356=27, srv51106620=19, srv1063558785=5, srv746349937=24, srv1039846112=3, srv963968291=29, srv1874048094=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-01 14:57:58,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-01 14:57:58,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-01 14:57:58,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-01 14:57:58,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-01 14:57:58,224 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-01 14:57:58,224 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1011112630:90 , srv1013242234:90 , srv1038539104:90 , srv1039846112:90 , srv105827052:90 , srv1063558785:90 , srv1196674809:90 , srv1206815977:90 , srv1280063256:90 , srv1405452124:90 , srv1523814543:90 , srv1564056784:90 , srv1795018293:90 , srv1874048094:90 , srv2074176615:90 , srv2135703970:90 , srv247015194:90 , srv311326206:90 , srv463892467:90 , srv51106620:90 , srv581162033:90 , srv663952193:90 , srv668107199:90 , srv745385413:90 , srv746349937:90 , srv811581626:90 , srv87225434:90 , srv915040356:90 , srv933760849:90 , srv963968291:90 } 2023-04-01 14:57:58,236 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=296 (was 405), ProcessCount=170 (was 172), AvailableMemoryMB=3752 (was 3471) - AvailableMemoryMB LEAK? -