2023-06-01 07:53:25,013 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-06-01 07:53:25,307 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-06-01 07:53:25,406 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-06-01 07:53:25,464 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-01 07:53:25,471 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. 2023-06-01 07:53:25,484 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=266, ProcessCount=172, AvailableMemoryMB=2525 2023-06-01 07:53:25,486 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-01 07:53:25,486 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. 2023-06-01 07:53:25,611 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000449860:84 , srv1001313658:84 , srv104761283:84 , srv1059418793:84 , srv1083386059:84 , srv1097241657:84 , srv1106388586:84 , srv1134959940:84 , srv1136838780:84 , srv1154708392:84 , srv1215913762:84 , srv1236220105:84 , srv1265223142:84 , srv127695913:84 , srv1358939308:84 , srv1383490999:84 , srv1389208248:84 , srv1442087484:84 , srv1473420480:84 , srv1477236811:84 , srv1479899124:84 , srv1526482014:84 , srv153048023:84 , srv1551251158:84 , srv1596235128:84 , srv1602829423:84 , srv1677433984:84 , srv1679315010:84 , srv1686377179:84 , srv1715107636:84 , srv1734777023:84 , srv1747101493:84 , srv1754068920:84 , srv1761827595:84 , srv1817450645:84 , srv1827058042:84 , srv1835652021:84 , srv1870680827:84 , srv1893532234:84 , srv189793324:84 , srv1915648729:84 , srv1927708858:84 , srv1950416868:84 , srv1954167584:84 , srv1968440116:84 , srv1991783419:84 , srv204994401:84 , srv2064608143:84 , srv206534364:84 , srv2079992029:84 , srv2080405483:84 , srv2088852506:84 , srv2105740106:84 , srv2137048494:84 , srv2138745893:84 , srv2142163440:84 , srv216242880:84 , srv227185968:84 , srv24116228:84 , srv264051662:84 , srv292753343:84 , srv312436617:84 , srv318915017:84 , srv320247461:84 , srv366011617:84 , srv37030304:84 , srv389108563:84 , srv399239663:84 , srv410412748:84 , srv418253519:84 , srv419608747:84 , srv422483358:84 , srv432968601:84 , srv461130177:84 , srv488118455:84 , srv495996356:84 , srv525737182:84 , srv52648106:84 , srv540637726:84 , srv547406159:84 , srv567426891:84 , srv610575585:84 , srv636441194:84 , srv64748074:84 , srv675181375:84 , srv690858063:84 , srv704730444:84 , srv735386212:84 , srv777728500:84 , srv789120457:84 , srv794710419:84 , srv813040236:84 , srv818113167:84 , srv83493118:84 , srv853769851:84 , srv912827245:84 , srv913705607:84 , srv958040476:84 , srv967988924:84 , srv1271501069:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-06-01 07:53:25,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-01 07:53:25,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1954167584=44, srv1734777023=31, srv1526482014=22, srv1747101493=32, srv1602829423=26, srv2064608143=48, srv1215913762=10, srv1827058042=36, srv461130177=74, srv104761283=2, srv1383490999=16, srv735386212=88, srv547406159=80, srv912827245=96, srv1477236811=20, srv37030304=66, srv1968440116=45, srv1679315010=28, srv206534364=49, srv1136838780=8, srv1358939308=15, srv1754068920=33, srv525737182=77, srv1950416868=43, srv1677433984=27, srv1915648729=41, srv2079992029=50, srv216242880=57, srv1083386059=4, srv1265223142=12, srv1761827595=34, srv399239663=68, srv1927708858=42, srv1001313658=1, srv540637726=79, srv2105740106=53, srv1479899124=21, srv419608747=71, srv675181375=85, srv1835652021=37, srv704730444=87, srv389108563=67, srv264051662=60, srv64748074=84, srv853769851=95, srv1389208248=17, srv2142163440=56, srv1271501069=13, srv789120457=90, srv153048023=23, srv366011617=65, srv818113167=93, srv1097241657=5, srv1473420480=19, srv204994401=47, srv1686377179=29, srv422483358=72, srv777728500=89, srv2138745893=55, srv83493118=94, srv410412748=69, srv1000449860=0, srv227185968=58, srv312436617=62, srv2080405483=51, srv488118455=75, srv1817450645=35, srv318915017=63, srv794710419=91, srv1870680827=38, srv567426891=81, srv1134959940=7, srv127695913=14, srv2088852506=52, srv495996356=76, srv1991783419=46, srv432968601=73, srv913705607=97, srv1596235128=25, srv1442087484=18, srv418253519=70, srv967988924=99, srv1551251158=24, srv1236220105=11, srv292753343=61, srv1154708392=9, srv1715107636=30, srv813040236=92, srv189793324=40, srv2137048494=54, srv1106388586=6, srv1893532234=39, srv636441194=83, srv24116228=59, srv690858063=86, srv320247461=64, srv610575585=82, srv958040476=98, srv1059418793=3, srv52648106=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-01 07:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-01 07:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-01 07:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-01 07:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-01 07:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-01 07:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-01 07:53:25,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-01 07:53:25,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-01 07:53:25,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-01 07:53:25,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-01 07:53:25,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-01 07:53:25,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-01 07:53:25,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-01 07:53:25,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-01 07:53:25,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-01 07:53:25,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-01 07:53:25,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-01 07:53:25,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-01 07:53:25,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-01 07:53:25,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-01 07:53:25,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-01 07:53:25,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-01 07:53:25,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-01 07:53:25,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-01 07:53:25,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-01 07:53:25,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-01 07:53:25,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-01 07:53:25,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-01 07:53:25,846 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); 2023-06-01 07:53:25,846 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) 2023-06-01 07:53:25,846 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 2023-06-01 07:53:26,154 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 439 ms to try 5000 different iterations. Found a solution that moves 4661 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1833508140731291. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03846992531847739, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057036818400035716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5178888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03846992531847739, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.248, 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); 2023-06-01 07:53:26,166 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1134959940:82 , srv1000449860:83 , srv153048023:83 , srv1761827595:83 , srv1893532234:83 , srv1954167584:83 , srv2079992029:83 , srv418253519:83 , srv789120457:83 , srv1083386059:84 , srv1136838780:84 , srv1265223142:84 , srv1473420480:84 , srv1551251158:84 , srv1602829423:84 , srv1817450645:84 , srv2088852506:84 , srv495996356:84 , srv1059418793:85 , srv1236220105:85 , srv1477236811:85 , srv1596235128:85 , srv1677433984:85 , srv1827058042:85 , srv1991783419:85 , srv2137048494:85 , srv264051662:85 , srv389108563:85 , srv432968601:85 , srv461130177:85 , srv547406159:85 , srv636441194:85 , srv704730444:85 , srv777728500:85 , srv818113167:85 , srv967988924:85 , srv1097241657:86 , srv1215913762:86 , srv1715107636:86 , srv1747101493:86 , srv1835652021:86 , srv1870680827:86 , srv1915648729:86 , srv1927708858:86 , srv206534364:86 , srv2080405483:86 , srv227185968:86 , srv24116228:86 , srv422483358:86 , srv567426891:86 , srv64748074:86 , srv794710419:86 , srv853769851:86 , srv913705607:86 , srv104761283:87 , srv1106388586:87 , srv127695913:87 , srv1389208248:87 , srv1442087484:87 , srv1679315010:87 , srv189793324:87 , srv2138745893:87 , srv312436617:87 , srv37030304:87 , srv488118455:87 , srv83493118:87 , srv1001313658:88 , srv1154708392:88 , srv1358939308:88 , srv1479899124:88 , srv1754068920:88 , srv1950416868:88 , srv2064608143:88 , srv216242880:88 , srv320247461:88 , srv540637726:88 , srv675181375:88 , srv912827245:88 , srv958040476:88 , srv1383490999:89 , srv1734777023:89 , srv204994401:89 , srv292753343:89 , srv366011617:89 , srv419608747:89 , srv525737182:89 , srv690858063:89 , srv813040236:89 , srv1968440116:90 , srv2105740106:90 , srv2142163440:90 , srv318915017:90 , srv52648106:90 , srv610575585:90 , srv735386212:90 , srv399239663:91 , srv1526482014:92 , srv410412748:92 , srv1686377179:94 , srv1271501069:432 } 2023-06-01 07:53:26,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-01 07:53:26,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1954167584=44, srv1734777023=31, srv1526482014=22, srv1747101493=32, srv1602829423=26, srv2064608143=48, srv1215913762=10, srv1827058042=36, srv461130177=74, srv104761283=2, srv1383490999=16, srv735386212=88, srv547406159=80, srv912827245=96, srv1477236811=20, srv37030304=66, srv1968440116=45, srv1679315010=28, srv206534364=49, srv1136838780=8, srv1358939308=15, srv1754068920=33, srv525737182=77, srv1950416868=43, srv1677433984=27, srv1915648729=41, srv2079992029=50, srv216242880=57, srv1083386059=4, srv1265223142=12, srv1761827595=34, srv399239663=68, srv1927708858=42, srv1001313658=1, srv540637726=79, srv2105740106=53, srv1479899124=21, srv419608747=71, srv675181375=85, srv1835652021=37, srv704730444=87, srv389108563=67, srv264051662=60, srv64748074=84, srv853769851=95, srv1389208248=17, srv2142163440=56, srv1271501069=13, srv789120457=90, srv153048023=23, srv366011617=65, srv818113167=93, srv1097241657=5, srv1473420480=19, srv204994401=47, srv1686377179=29, srv422483358=72, srv777728500=89, srv2138745893=55, srv83493118=94, srv410412748=69, srv1000449860=0, srv227185968=58, srv312436617=62, srv2080405483=51, srv488118455=75, srv1817450645=35, srv318915017=63, srv794710419=91, srv1870680827=38, srv567426891=81, srv1134959940=7, srv127695913=14, srv2088852506=52, srv495996356=76, srv1991783419=46, srv432968601=73, srv913705607=97, srv1596235128=25, srv1442087484=18, srv418253519=70, srv967988924=99, srv1551251158=24, srv1236220105=11, srv292753343=61, srv1154708392=9, srv1715107636=30, srv813040236=92, srv189793324=40, srv2137048494=54, srv1106388586=6, srv1893532234=39, srv636441194=83, srv24116228=59, srv690858063=86, srv320247461=64, srv610575585=82, srv958040476=98, srv1059418793=3, srv52648106=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-01 07:53:26,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-01 07:53:26,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-01 07:53:26,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-01 07:53:26,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-01 07:53:26,188 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-01 07:53:26,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-01 07:53:26,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-01 07:53:26,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-01 07:53:26,322 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=0.03846992531847739, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057036818400035716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03846992531847739, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.248, 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); 2023-06-01 07:53:26,322 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) 2023-06-01 07:53:26,322 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1833181770535641, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03846992531847739, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.057036818400035716, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03846992531847739, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17833333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.248, 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 2023-06-01 07:53:26,688 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 484 ms to try 5000 different iterations. Found a solution that moves 2692 regions; Going from a computed imbalance of 0.1833181770535641 to a new imbalance of 0.015244423025066022. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021138560924288792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028137070299305476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2991111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021138560924288792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05241666666666667, 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); 2023-06-01 07:53:26,699 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1686377179:77 , srv1526482014:78 , srv52648106:81 , srv610575585:81 , srv735386212:81 , srv1358939308:82 , srv2105740106:82 , srv399239663:82 , srv410412748:82 , srv419608747:82 , srv690858063:82 , srv1154708392:83 , srv1479899124:83 , srv1950416868:83 , srv2064608143:83 , srv2142163440:83 , srv318915017:83 , srv320247461:83 , srv366011617:83 , srv540637726:83 , srv912827245:83 , srv958040476:83 , srv1001313658:84 , srv104761283:84 , srv127695913:84 , srv1389208248:84 , srv1679315010:84 , srv1734777023:84 , srv189793324:84 , srv1915648729:84 , srv1968440116:84 , srv216242880:84 , srv525737182:84 , srv1215913762:85 , srv1383490999:85 , srv1715107636:85 , srv1754068920:85 , srv204994401:85 , srv2080405483:85 , srv2138745893:85 , srv292753343:85 , srv37030304:85 , srv488118455:85 , srv567426891:85 , srv636441194:85 , srv675181375:85 , srv813040236:85 , srv83493118:85 , srv1106388586:86 , srv1442087484:86 , srv1596235128:86 , srv1927708858:86 , srv206534364:86 , srv24116228:86 , srv264051662:86 , srv389108563:86 , srv432968601:86 , srv461130177:86 , srv547406159:86 , srv794710419:86 , srv1059418793:87 , srv1083386059:87 , srv1677433984:87 , srv1827058042:87 , srv1835652021:87 , srv1870680827:87 , srv2137048494:87 , srv227185968:87 , srv312436617:87 , srv422483358:87 , srv64748074:87 , srv704730444:87 , srv777728500:87 , srv789120457:87 , srv913705607:87 , srv1097241657:88 , srv1236220105:88 , srv1551251158:88 , srv1602829423:88 , srv1747101493:88 , srv1954167584:88 , srv418253519:88 , srv495996356:88 , srv818113167:88 , srv853769851:88 , srv1136838780:89 , srv1265223142:89 , srv1473420480:89 , srv1477236811:89 , srv153048023:89 , srv1761827595:89 , srv1817450645:89 , srv1991783419:89 , srv2079992029:89 , srv2088852506:89 , srv967988924:89 , srv1000449860:90 , srv1893532234:90 , srv1134959940:92 , srv1271501069:530 } 2023-06-01 07:53:26,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-01 07:53:26,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1954167584=44, srv1734777023=31, srv1526482014=22, srv1747101493=32, srv1602829423=26, srv2064608143=48, srv1215913762=10, srv1827058042=36, srv461130177=74, srv104761283=2, srv1383490999=16, srv735386212=88, srv547406159=80, srv912827245=96, srv1477236811=20, srv37030304=66, srv1968440116=45, srv1679315010=28, srv206534364=49, srv1136838780=8, srv1358939308=15, srv1754068920=33, srv525737182=77, srv1950416868=43, srv1677433984=27, srv1915648729=41, srv2079992029=50, srv216242880=57, srv1083386059=4, srv1265223142=12, srv1761827595=34, srv399239663=68, srv1927708858=42, srv1001313658=1, srv540637726=79, srv2105740106=53, srv1479899124=21, srv419608747=71, srv675181375=85, srv1835652021=37, srv704730444=87, srv389108563=67, srv264051662=60, srv64748074=84, srv853769851=95, srv1389208248=17, srv2142163440=56, srv1271501069=13, srv789120457=90, srv153048023=23, srv366011617=65, srv818113167=93, srv1097241657=5, srv1473420480=19, srv204994401=47, srv1686377179=29, srv422483358=72, srv777728500=89, srv2138745893=55, srv83493118=94, srv410412748=69, srv1000449860=0, srv227185968=58, srv312436617=62, srv2080405483=51, srv488118455=75, srv1817450645=35, srv318915017=63, srv794710419=91, srv1870680827=38, srv567426891=81, srv1134959940=7, srv127695913=14, srv2088852506=52, srv495996356=76, srv1991783419=46, srv432968601=73, srv913705607=97, srv1596235128=25, srv1442087484=18, srv418253519=70, srv967988924=99, srv1551251158=24, srv1236220105=11, srv292753343=61, srv1154708392=9, srv1715107636=30, srv813040236=92, srv189793324=40, srv2137048494=54, srv1106388586=6, srv1893532234=39, srv636441194=83, srv24116228=59, srv690858063=86, srv320247461=64, srv610575585=82, srv958040476=98, srv1059418793=3, srv52648106=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-01 07:53:26,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-01 07:53:26,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-01 07:53:26,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-01 07:53:26,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-01 07:53:26,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-01 07:53:26,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-01 07:53:26,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-01 07:53:26,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-01 07:53:26,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-01 07:53:26,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-01 07:53:26,910 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=0.021138560924288792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028137070299305476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021138560924288792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05241666666666667, 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); 2023-06-01 07:53:26,911 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) 2023-06-01 07:53:26,911 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015225573238181446, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021138560924288792); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028137070299305476, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021138560924288792); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.05241666666666667, 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 2023-06-01 07:53:27,212 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 444 ms to try 5000 different iterations. Found a solution that moves 1072 regions; Going from a computed imbalance of 0.015225573238181446 to a new imbalance of 9.768113938028059E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005443310539518173); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006177327212695214); MoveCostFunction : (multiplier=7.0, imbalance=0.11911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005443310539518173); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 2023-06-01 07:53:27,215 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1734777023:82 , srv1097241657:83 , srv1134959940:83 , srv410412748:83 , srv813040236:83 , srv1000449860:84 , srv1136838780:84 , srv1473420480:84 , srv1477236811:84 , srv1747101493:84 , srv1754068920:84 , srv1835652021:84 , srv1893532234:84 , srv1968440116:84 , srv1991783419:84 , srv204994401:84 , srv206534364:84 , srv2142163440:84 , srv227185968:84 , srv292753343:84 , srv312436617:84 , srv422483358:84 , srv525737182:84 , srv64748074:84 , srv675181375:84 , srv818113167:84 , srv853769851:84 , srv913705607:84 , srv967988924:84 , srv1083386059:85 , srv1106388586:85 , srv1236220105:85 , srv1265223142:85 , srv1383490999:85 , srv1442087484:85 , srv153048023:85 , srv1602829423:85 , srv1827058042:85 , srv2079992029:85 , srv2088852506:85 , srv2105740106:85 , srv2137048494:85 , srv2138745893:85 , srv216242880:85 , srv318915017:85 , srv37030304:85 , srv399239663:85 , srv495996356:85 , srv704730444:85 , srv1001313658:86 , srv1059418793:86 , srv1154708392:86 , srv1215913762:86 , srv127695913:86 , srv1479899124:86 , srv1551251158:86 , srv1679315010:86 , srv1686377179:86 , srv1715107636:86 , srv1761827595:86 , srv1870680827:86 , srv1927708858:86 , srv1954167584:86 , srv24116228:86 , srv366011617:86 , srv389108563:86 , srv419608747:86 , srv432968601:86 , srv461130177:86 , srv488118455:86 , srv540637726:86 , srv567426891:86 , srv690858063:86 , srv777728500:86 , srv794710419:86 , srv83493118:86 , srv958040476:86 , srv104761283:87 , srv1358939308:87 , srv1389208248:87 , srv1596235128:87 , srv1677433984:87 , srv1817450645:87 , srv189793324:87 , srv1950416868:87 , srv2064608143:87 , srv2080405483:87 , srv264051662:87 , srv320247461:87 , srv418253519:87 , srv547406159:87 , srv610575585:87 , srv636441194:87 , srv735386212:87 , srv912827245:87 , srv1526482014:88 , srv1915648729:88 , srv52648106:88 , srv789120457:88 , srv1271501069:544 } 2023-06-01 07:53:27,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-01 07:53:27,222 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1954167584=44, srv1734777023=31, srv1526482014=22, srv1747101493=32, srv1602829423=26, srv2064608143=48, srv1215913762=10, srv1827058042=36, srv461130177=74, srv104761283=2, srv1383490999=16, srv735386212=88, srv547406159=80, srv912827245=96, srv1477236811=20, srv37030304=66, srv1968440116=45, srv1679315010=28, srv206534364=49, srv1136838780=8, srv1358939308=15, srv1754068920=33, srv525737182=77, srv1950416868=43, srv1677433984=27, srv1915648729=41, srv2079992029=50, srv216242880=57, srv1083386059=4, srv1265223142=12, srv1761827595=34, srv399239663=68, srv1927708858=42, srv1001313658=1, srv540637726=79, srv2105740106=53, srv1479899124=21, srv419608747=71, srv675181375=85, srv1835652021=37, srv704730444=87, srv389108563=67, srv264051662=60, srv64748074=84, srv853769851=95, srv1389208248=17, srv2142163440=56, srv1271501069=13, srv789120457=90, srv153048023=23, srv366011617=65, srv818113167=93, srv1097241657=5, srv1473420480=19, srv204994401=47, srv1686377179=29, srv422483358=72, srv777728500=89, srv2138745893=55, srv83493118=94, srv410412748=69, srv1000449860=0, srv227185968=58, srv312436617=62, srv2080405483=51, srv488118455=75, srv1817450645=35, srv318915017=63, srv794710419=91, srv1870680827=38, srv567426891=81, srv1134959940=7, srv127695913=14, srv2088852506=52, srv495996356=76, srv1991783419=46, srv432968601=73, srv913705607=97, srv1596235128=25, srv1442087484=18, srv418253519=70, srv967988924=99, srv1551251158=24, srv1236220105=11, srv292753343=61, srv1154708392=9, srv1715107636=30, srv813040236=92, srv189793324=40, srv2137048494=54, srv1106388586=6, srv1893532234=39, srv636441194=83, srv24116228=59, srv690858063=86, srv320247461=64, srv610575585=82, srv958040476=98, srv1059418793=3, srv52648106=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-01 07:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-01 07:53:27,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-01 07:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-01 07:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-01 07:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-01 07:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-01 07:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-01 07:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-01 07:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-01 07:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-01 07:53:27,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-01 07:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-01 07:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-01 07:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-01 07:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-01 07:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-01 07:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-01 07:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-01 07:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-01 07:53:27,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-01 07:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-01 07:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-01 07:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-01 07:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-01 07:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-01 07:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-01 07:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-01 07:53:27,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-01 07:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-01 07:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-01 07:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-01 07:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-01 07:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-01 07:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-01 07:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-01 07:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-01 07:53:27,248 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-01 07:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-01 07:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-01 07:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-01 07:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-01 07:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-01 07:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-01 07:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-01 07:53:27,249 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-01 07:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-01 07:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-01 07:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-01 07:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-01 07:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-01 07:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-01 07:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-01 07:53:27,250 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-01 07:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-01 07:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-01 07:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-01 07:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-01 07:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-01 07:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-01 07:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-01 07:53:27,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-01 07:53:27,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-01 07:53:27,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-01 07:53:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-01 07:53:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-01 07:53:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-01 07:53:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-01 07:53:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-01 07:53:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-01 07:53:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-01 07:53:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-01 07:53:27,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-01 07:53:27,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-01 07:53:27,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-01 07:53:27,401 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=0.005443310539518173); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006177327212695214); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005443310539518173); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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); 2023-06-01 07:53:27,401 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) 2023-06-01 07:53:27,401 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.693050893673443E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005443310539518173); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006177327212695214); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005443310539518173); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005166666666666667); 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 2023-06-01 07:53:27,770 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 500 ms to try 5000 different iterations. Found a solution that moves 218 regions; Going from a computed imbalance of 9.693050893673443E-4 to a new imbalance of 2.7861141372739368E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.02422222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-01 07:53:27,771 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1817450645:82 , srv1001313658:83 , srv1383490999:83 , srv1389208248:83 , srv1526482014:83 , srv1677433984:83 , srv1870680827:83 , srv1950416868:83 , srv292753343:83 , srv52648106:83 , srv104761283:84 , srv1059418793:84 , srv1236220105:84 , srv1265223142:84 , srv1442087484:84 , srv1477236811:84 , srv1551251158:84 , srv1596235128:84 , srv1747101493:84 , srv1754068920:84 , srv189793324:84 , srv1915648729:84 , srv1927708858:84 , srv1968440116:84 , srv1991783419:84 , srv204994401:84 , srv2064608143:84 , srv2079992029:84 , srv2080405483:84 , srv2088852506:84 , srv2142163440:84 , srv24116228:84 , srv264051662:84 , srv312436617:84 , srv318915017:84 , srv320247461:84 , srv366011617:84 , srv399239663:84 , srv410412748:84 , srv488118455:84 , srv547406159:84 , srv610575585:84 , srv735386212:84 , srv777728500:84 , srv789120457:84 , srv794710419:84 , srv83493118:84 , srv912827245:84 , srv967988924:84 , srv1000449860:85 , srv1097241657:85 , srv1106388586:85 , srv1136838780:85 , srv1154708392:85 , srv127695913:85 , srv1358939308:85 , srv1473420480:85 , srv1479899124:85 , srv1602829423:85 , srv1679315010:85 , srv1686377179:85 , srv1715107636:85 , srv1761827595:85 , srv1827058042:85 , srv1835652021:85 , srv1893532234:85 , srv1954167584:85 , srv2105740106:85 , srv2137048494:85 , srv2138745893:85 , srv216242880:85 , srv227185968:85 , srv37030304:85 , srv389108563:85 , srv418253519:85 , srv419608747:85 , srv422483358:85 , srv432968601:85 , srv461130177:85 , srv495996356:85 , srv525737182:85 , srv540637726:85 , srv567426891:85 , srv636441194:85 , srv64748074:85 , srv675181375:85 , srv704730444:85 , srv813040236:85 , srv818113167:85 , srv853769851:85 , srv913705607:85 , srv958040476:85 , srv1083386059:86 , srv1134959940:86 , srv1215913762:86 , srv153048023:86 , srv206534364:86 , srv690858063:86 , srv1734777023:87 , srv1271501069:637 } 2023-06-01 07:53:27,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-01 07:53:27,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1954167584=44, srv1734777023=31, srv1526482014=22, srv1747101493=32, srv1602829423=26, srv2064608143=48, srv1215913762=10, srv1827058042=36, srv461130177=74, srv104761283=2, srv1383490999=16, srv735386212=88, srv547406159=80, srv912827245=96, srv1477236811=20, srv37030304=66, srv1968440116=45, srv1679315010=28, srv206534364=49, srv1136838780=8, srv1358939308=15, srv1754068920=33, srv525737182=77, srv1950416868=43, srv1677433984=27, srv1915648729=41, srv2079992029=50, srv216242880=57, srv1083386059=4, srv1265223142=12, srv1761827595=34, srv399239663=68, srv1927708858=42, srv1001313658=1, srv540637726=79, srv2105740106=53, srv1479899124=21, srv419608747=71, srv675181375=85, srv1835652021=37, srv704730444=87, srv389108563=67, srv264051662=60, srv64748074=84, srv853769851=95, srv1389208248=17, srv2142163440=56, srv1271501069=13, srv789120457=90, srv153048023=23, srv366011617=65, srv818113167=93, srv1097241657=5, srv1473420480=19, srv204994401=47, srv1686377179=29, srv422483358=72, srv777728500=89, srv2138745893=55, srv83493118=94, srv410412748=69, srv1000449860=0, srv227185968=58, srv312436617=62, srv2080405483=51, srv488118455=75, srv1817450645=35, srv318915017=63, srv794710419=91, srv1870680827=38, srv567426891=81, srv1134959940=7, srv127695913=14, srv2088852506=52, srv495996356=76, srv1991783419=46, srv432968601=73, srv913705607=97, srv1596235128=25, srv1442087484=18, srv418253519=70, srv967988924=99, srv1551251158=24, srv1236220105=11, srv292753343=61, srv1154708392=9, srv1715107636=30, srv813040236=92, srv189793324=40, srv2137048494=54, srv1106388586=6, srv1893532234=39, srv636441194=83, srv24116228=59, srv690858063=86, srv320247461=64, srv610575585=82, srv958040476=98, srv1059418793=3, srv52648106=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-01 07:53:27,786 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-01 07:53:27,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-01 07:53:27,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-01 07:53:27,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-01 07:53:27,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-01 07:53:27,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-01 07:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-01 07:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-01 07:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-01 07:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-01 07:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-01 07:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-01 07:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-01 07:53:27,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-01 07:53:27,909 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-01 07:53:27,909 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) 2023-06-01 07:53:27,909 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6334672746871227E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-06-01 07:53:28,159 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 357 ms to try 5000 different iterations. Found a solution that moves 23 regions; Going from a computed imbalance of 2.6334672746871227E-5 to a new imbalance of 8.420813428170152E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0025555555555555557); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-06-01 07:53:28,160 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1106388586:83 , srv1134959940:83 , srv1215913762:83 , srv153048023:83 , srv1761827595:83 , srv418253519:83 , srv690858063:83 , srv853769851:83 , srv1000449860:84 , srv104761283:84 , srv1059418793:84 , srv1083386059:84 , srv1097241657:84 , srv1136838780:84 , srv1154708392:84 , srv1236220105:84 , srv1265223142:84 , srv127695913:84 , srv1358939308:84 , srv1383490999:84 , srv1442087484:84 , srv1473420480:84 , srv1477236811:84 , srv1479899124:84 , srv1551251158:84 , srv1596235128:84 , srv1602829423:84 , srv1677433984:84 , srv1679315010:84 , srv1686377179:84 , srv1715107636:84 , srv1734777023:84 , srv1747101493:84 , srv1817450645:84 , srv1827058042:84 , srv1835652021:84 , srv1870680827:84 , srv1893532234:84 , srv189793324:84 , srv1915648729:84 , srv1927708858:84 , srv1954167584:84 , srv1968440116:84 , srv1991783419:84 , srv204994401:84 , srv2064608143:84 , srv206534364:84 , srv2080405483:84 , srv2088852506:84 , srv2105740106:84 , srv2137048494:84 , srv2138745893:84 , srv216242880:84 , srv227185968:84 , srv24116228:84 , srv264051662:84 , srv312436617:84 , srv318915017:84 , srv320247461:84 , srv366011617:84 , srv37030304:84 , srv389108563:84 , srv399239663:84 , srv419608747:84 , srv422483358:84 , srv432968601:84 , srv461130177:84 , srv488118455:84 , srv495996356:84 , srv525737182:84 , srv52648106:84 , srv540637726:84 , srv547406159:84 , srv567426891:84 , srv610575585:84 , srv636441194:84 , srv64748074:84 , srv675181375:84 , srv704730444:84 , srv735386212:84 , srv777728500:84 , srv789120457:84 , srv794710419:84 , srv813040236:84 , srv818113167:84 , srv83493118:84 , srv912827245:84 , srv913705607:84 , srv958040476:84 , srv967988924:84 , srv1001313658:85 , srv1389208248:85 , srv1526482014:85 , srv1754068920:85 , srv1950416868:85 , srv2079992029:85 , srv2142163440:85 , srv292753343:85 , srv410412748:85 , srv1271501069:683 } 2023-06-01 07:53:28,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-01 07:53:28,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1954167584=44, srv1734777023=31, srv1526482014=22, srv1747101493=32, srv1602829423=26, srv2064608143=48, srv1215913762=10, srv1827058042=36, srv461130177=74, srv104761283=2, srv1383490999=16, srv735386212=88, srv547406159=80, srv912827245=96, srv1477236811=20, srv37030304=66, srv1968440116=45, srv1679315010=28, srv206534364=49, srv1136838780=8, srv1358939308=15, srv1754068920=33, srv525737182=77, srv1950416868=43, srv1677433984=27, srv1915648729=41, srv2079992029=50, srv216242880=57, srv1083386059=4, srv1265223142=12, srv1761827595=34, srv399239663=68, srv1927708858=42, srv1001313658=1, srv540637726=79, srv2105740106=53, srv1479899124=21, srv419608747=71, srv675181375=85, srv1835652021=37, srv704730444=87, srv389108563=67, srv264051662=60, srv64748074=84, srv853769851=95, srv1389208248=17, srv2142163440=56, srv1271501069=13, srv789120457=90, srv153048023=23, srv366011617=65, srv818113167=93, srv1097241657=5, srv1473420480=19, srv204994401=47, srv1686377179=29, srv422483358=72, srv777728500=89, srv2138745893=55, srv83493118=94, srv410412748=69, srv1000449860=0, srv227185968=58, srv312436617=62, srv2080405483=51, srv488118455=75, srv1817450645=35, srv318915017=63, srv794710419=91, srv1870680827=38, srv567426891=81, srv1134959940=7, srv127695913=14, srv2088852506=52, srv495996356=76, srv1991783419=46, srv432968601=73, srv913705607=97, srv1596235128=25, srv1442087484=18, srv418253519=70, srv967988924=99, srv1551251158=24, srv1236220105=11, srv292753343=61, srv1154708392=9, srv1715107636=30, srv813040236=92, srv189793324=40, srv2137048494=54, srv1106388586=6, srv1893532234=39, srv636441194=83, srv24116228=59, srv690858063=86, srv320247461=64, srv610575585=82, srv958040476=98, srv1059418793=3, srv52648106=78} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-01 07:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-01 07:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-01 07:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-01 07:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-01 07:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-01 07:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-01 07:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-01 07:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-01 07:53:28,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-06-01 07:53:28,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-06-01 07:53:28,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-06-01 07:53:28,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-06-01 07:53:28,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-06-01 07:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-06-01 07:53:28,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-06-01 07:53:28,307 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=8.259763985991403E-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=0.0018349396085439343); 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); 2023-06-01 07:53:28,307 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1106388586:83 , srv1134959940:83 , srv1215913762:83 , srv153048023:83 , srv1761827595:83 , srv418253519:83 , srv690858063:83 , srv853769851:83 , srv1000449860:84 , srv104761283:84 , srv1059418793:84 , srv1083386059:84 , srv1097241657:84 , srv1136838780:84 , srv1154708392:84 , srv1236220105:84 , srv1265223142:84 , srv127695913:84 , srv1358939308:84 , srv1383490999:84 , srv1442087484:84 , srv1473420480:84 , srv1477236811:84 , srv1479899124:84 , srv1551251158:84 , srv1596235128:84 , srv1602829423:84 , srv1677433984:84 , srv1679315010:84 , srv1686377179:84 , srv1715107636:84 , srv1734777023:84 , srv1747101493:84 , srv1817450645:84 , srv1827058042:84 , srv1835652021:84 , srv1870680827:84 , srv1893532234:84 , srv189793324:84 , srv1915648729:84 , srv1927708858:84 , srv1954167584:84 , srv1968440116:84 , srv1991783419:84 , srv204994401:84 , srv2064608143:84 , srv206534364:84 , srv2080405483:84 , srv2088852506:84 , srv2105740106:84 , srv2137048494:84 , srv2138745893:84 , srv216242880:84 , srv227185968:84 , srv24116228:84 , srv264051662:84 , srv312436617:84 , srv318915017:84 , srv320247461:84 , srv366011617:84 , srv37030304:84 , srv389108563:84 , srv399239663:84 , srv419608747:84 , srv422483358:84 , srv432968601:84 , srv461130177:84 , srv488118455:84 , srv495996356:84 , srv525737182:84 , srv52648106:84 , srv540637726:84 , srv547406159:84 , srv567426891:84 , srv610575585:84 , srv636441194:84 , srv64748074:84 , srv675181375:84 , srv704730444:84 , srv735386212:84 , srv777728500:84 , srv789120457:84 , srv794710419:84 , srv813040236:84 , srv818113167:84 , srv83493118:84 , srv912827245:84 , srv913705607:84 , srv958040476:84 , srv967988924:84 , srv1001313658:85 , srv1389208248:85 , srv1526482014:85 , srv1754068920:85 , srv1950416868:85 , srv2079992029:85 , srv2142163440:85 , srv292753343:85 , srv410412748:85 , srv1271501069:683 } 2023-06-01 07:53:28,332 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=309 (was 266) - SystemLoadAverage LEAK? -, ProcessCount=172 (was 172), AvailableMemoryMB=2021 (was 2525) 2023-06-01 07:53:28,345 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=264, MaxFileDescriptor=60000, SystemLoadAverage=309, ProcessCount=172, AvailableMemoryMB=2020 2023-06-01 07:53:28,345 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-06-01 07:53:28,346 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. 2023-06-01 07:53:28,359 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1142968247:84 , srv1230190445:84 , srv1238191941:84 , srv1257173739:84 , srv1281872821:84 , srv1332130761:84 , srv1332664192:84 , srv1580107281:84 , srv172191057:84 , srv1729181768:84 , srv1877789621:84 , srv1900057624:84 , srv1984332902:84 , srv2020273867:84 , srv2020919708:84 , srv2024191872:84 , srv2039989707:84 , srv301743369:84 , srv386045669:84 , srv504684764:84 , srv584346858:84 , srv611487262:84 , srv615988321:84 , srv688854653:84 , srv696711775:84 , srv71643885:84 , srv727945518:84 , srv793106136:84 , srv916586708:84 , srv887398435:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-06-01 07:53:28,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-01 07:53:28,361 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2024191872=15, srv584346858=20, srv1230190445=1, srv887398435=28, srv1332664192=6, srv386045669=18, srv1238191941=2, srv172191057=8, srv727945518=26, srv1281872821=4, srv504684764=19, srv696711775=24, srv611487262=21, srv1729181768=9, srv1580107281=7, srv688854653=23, srv1984332902=12, srv301743369=17, srv1877789621=10, srv1257173739=3, srv1332130761=5, srv916586708=29, srv2020919708=14, srv2020273867=13, srv615988321=22, srv71643885=25, srv793106136=27, srv1142968247=0, srv1900057624=11, srv2039989707=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-01 07:53:28,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-01 07:53:28,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-01 07:53:28,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-01 07:53:28,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-01 07:53:28,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-01 07:53:28,373 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-01 07:53:28,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-01 07:53:28,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-01 07:53:28,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-01 07:53:28,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-01 07:53:28,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-01 07:53:28,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-01 07:53:28,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-01 07:53:28,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-01 07:53:28,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-01 07:53:28,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-01 07:53:28,402 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=1.147932318029371, 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); 2023-06-01 07:53:28,403 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912659173167955, 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=1.147932318029371, 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 2023-06-01 07:55:28,379 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5843983 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912659173167955 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, 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); 2023-06-01 07:55:28,386 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1142968247:90 , srv1230190445:90 , srv1238191941:90 , srv1257173739:90 , srv1281872821:90 , srv1332130761:90 , srv1332664192:90 , srv1580107281:90 , srv172191057:90 , srv1729181768:90 , srv1877789621:90 , srv1900057624:90 , srv1984332902:90 , srv2020273867:90 , srv2020919708:90 , srv2024191872:90 , srv2039989707:90 , srv301743369:90 , srv386045669:90 , srv504684764:90 , srv584346858:90 , srv611487262:90 , srv615988321:90 , srv688854653:90 , srv696711775:90 , srv71643885:90 , srv727945518:90 , srv793106136:90 , srv887398435:90 , srv916586708:90 } 2023-06-01 07:55:28,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-06-01 07:55:28,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2024191872=15, srv584346858=20, srv1230190445=1, srv887398435=28, srv1332664192=6, srv386045669=18, srv1238191941=2, srv172191057=8, srv727945518=26, srv1281872821=4, srv504684764=19, srv696711775=24, srv611487262=21, srv1729181768=9, srv1580107281=7, srv688854653=23, srv1984332902=12, srv301743369=17, srv1877789621=10, srv1257173739=3, srv1332130761=5, srv916586708=29, srv2020919708=14, srv2020273867=13, srv615988321=22, srv71643885=25, srv793106136=27, srv1142968247=0, srv1900057624=11, srv2039989707=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-06-01 07:55:28,391 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-06-01 07:55:28,392 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-06-01 07:55:28,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-06-01 07:55:28,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-06-01 07:55:28,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-06-01 07:55:28,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-06-01 07:55:28,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-06-01 07:55:28,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-06-01 07:55:28,412 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); 2023-06-01 07:55:28,412 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1142968247:90 , srv1230190445:90 , srv1238191941:90 , srv1257173739:90 , srv1281872821:90 , srv1332130761:90 , srv1332664192:90 , srv1580107281:90 , srv172191057:90 , srv1729181768:90 , srv1877789621:90 , srv1900057624:90 , srv1984332902:90 , srv2020273867:90 , srv2020919708:90 , srv2024191872:90 , srv2039989707:90 , srv301743369:90 , srv386045669:90 , srv504684764:90 , srv584346858:90 , srv611487262:90 , srv615988321:90 , srv688854653:90 , srv696711775:90 , srv71643885:90 , srv727945518:90 , srv793106136:90 , srv887398435:90 , srv916586708:90 } 2023-06-01 07:55:28,428 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=264 (was 264), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=235 (was 309), ProcessCount=170 (was 172), AvailableMemoryMB=1430 (was 2020)