2023-03-17 00:53:57,377 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-17 00:53:57,690 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-17 00:53:57,793 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-17 00:53:57,849 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-17 00:53:57,856 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-17 00:53:57,869 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=169, AvailableMemoryMB=5502 2023-03-17 00:53:57,871 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-17 00:53:57,871 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-17 00:53:58,007 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1055490398:84 , srv1061569929:84 , srv1114775957:84 , srv1116535651:84 , srv1147206471:84 , srv1166267684:84 , srv1171242794:84 , srv1178980548:84 , srv1185622661:84 , srv122268178:84 , srv1283628068:84 , srv1298969992:84 , srv1351299473:84 , srv1356686137:84 , srv1389566961:84 , srv1404430029:84 , srv1414157636:84 , srv1451965445:84 , srv1459231127:84 , srv1461296755:84 , srv1465375120:84 , srv147616765:84 , srv1524080160:84 , srv1535520583:84 , srv1577030520:84 , srv157916552:84 , srv1596173492:84 , srv1625794812:84 , srv1679920251:84 , srv1719448563:84 , srv1748877804:84 , srv1754250653:84 , srv1756551651:84 , srv1764953313:84 , srv1770160307:84 , srv1791576842:84 , srv1792061555:84 , srv181172056:84 , srv1879809313:84 , srv1896982149:84 , srv1920803257:84 , srv1921575798:84 , srv1946853208:84 , srv194819806:84 , srv1955108623:84 , srv2011327683:84 , srv2021189639:84 , srv2030540643:84 , srv2065474074:84 , srv2087255831:84 , srv2097688922:84 , srv2122610460:84 , srv2124956558:84 , srv2126510622:84 , srv25554760:84 , srv271111168:84 , srv293933955:84 , srv312292869:84 , srv323433269:84 , srv346162245:84 , srv351888764:84 , srv392019254:84 , srv430890191:84 , srv44325884:84 , srv450139058:84 , srv464288044:84 , srv498553296:84 , srv50191522:84 , srv54768936:84 , srv54982847:84 , srv575260106:84 , srv638807593:84 , srv660165623:84 , srv671071477:84 , srv677554268:84 , srv709918337:84 , srv719160569:84 , srv722128444:84 , srv730028642:84 , srv734975128:84 , srv74691525:84 , srv750225143:84 , srv757477027:84 , srv79269328:84 , srv807813460:84 , srv808482628:84 , srv810609156:84 , srv811946358:84 , srv822978452:84 , srv826081509:84 , srv828426380:84 , srv833210582:84 , srv843884177:84 , srv84531707:84 , srv850354666:84 , srv919010171:84 , srv934246607:84 , srv978595322:84 , srv988006975:84 , srv624853106:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-17 00:53:58,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-17 00:53:58,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv498553296=66, srv1114775957=2, srv25554760=54, srv1061569929=1, srv988006975=99, srv757477027=83, srv1946853208=42, srv194819806=43, srv1921575798=41, srv1955108623=44, srv1596173492=26, srv2011327683=45, srv2122610460=51, srv811946358=88, srv430890191=62, srv450139058=64, srv671071477=74, srv2124956558=52, srv1879809313=38, srv464288044=65, srv1414157636=16, srv2021189639=46, srv1770160307=34, srv351888764=60, srv1185622661=8, srv1147206471=4, srv1791576842=35, srv74691525=81, srv638807593=72, srv50191522=67, srv730028642=79, srv1920803257=40, srv719160569=77, srv1719448563=29, srv157916552=25, srv1404430029=15, srv1171242794=6, srv1459231127=18, srv293933955=56, srv323433269=58, srv1389566961=14, srv978595322=98, srv147616765=21, srv677554268=75, srv84531707=94, srv1283628068=10, srv44325884=63, srv934246607=97, srv312292869=57, srv1535520583=23, srv79269328=84, srv1754250653=31, srv1625794812=27, srv624853106=71, srv181172056=37, srv1577030520=24, srv2126510622=53, srv1166267684=5, srv826081509=90, srv575260106=70, srv54768936=68, srv1764953313=33, srv346162245=59, srv1756551651=32, srv392019254=61, srv709918337=76, srv1351299473=12, srv2087255831=49, srv1298969992=11, srv2097688922=50, srv919010171=96, srv1451965445=17, srv1465375120=20, srv843884177=93, srv833210582=92, srv1792061555=36, srv807813460=85, srv828426380=91, srv271111168=55, srv808482628=86, srv2065474074=48, srv122268178=9, srv1461296755=19, srv2030540643=47, srv1356686137=13, srv1524080160=22, srv1896982149=39, srv810609156=87, srv1178980548=7, srv822978452=89, srv1116535651=3, srv1055490398=0, srv722128444=78, srv660165623=73, srv1679920251=28, srv1748877804=30, srv850354666=95, srv54982847=69, srv734975128=80, srv750225143=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-17 00:53:58,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-17 00:53:58,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-17 00:53:58,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-17 00:53:58,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-17 00:53:58,121 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-17 00:53:58,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-17 00:53:58,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-17 00:53:58,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-17 00:53:58,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-17 00:53:58,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-17 00:53:58,122 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-17 00:53:58,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-17 00:53:58,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-17 00:53:58,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-17 00:53:58,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-17 00:53:58,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-17 00:53:58,123 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-17 00:53:58,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-17 00:53:58,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-17 00:53:58,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-17 00:53:58,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-17 00:53:58,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-17 00:53:58,124 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-17 00:53:58,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-17 00:53:58,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-17 00:53:58,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-17 00:53:58,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-17 00:53:58,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-17 00:53:58,125 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-17 00:53:58,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-17 00:53:58,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-17 00:53:58,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-17 00:53:58,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-17 00:53:58,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-17 00:53:58,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-17 00:53:58,126 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-17 00:53:58,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-17 00:53:58,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-17 00:53:58,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-17 00:53:58,127 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-17 00:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-17 00:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-17 00:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-17 00:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-17 00:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-17 00:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-17 00:53:58,128 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-17 00:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-17 00:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-17 00:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-17 00:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-17 00:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-17 00:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-17 00:53:58,129 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-17 00:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-17 00:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-17 00:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-17 00:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-17 00:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-17 00:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-17 00:53:58,130 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-17 00:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-17 00:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-17 00:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-17 00:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-17 00:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-17 00:53:58,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-17 00:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-17 00:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-17 00:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-17 00:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-17 00:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-17 00:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-17 00:53:58,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-17 00:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-17 00:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-17 00:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-17 00:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-17 00:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-17 00:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-17 00:53:58,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-17 00:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-17 00:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-17 00:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-17 00:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-17 00:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-17 00:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-17 00:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-17 00:53:58,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-17 00:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-17 00:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-17 00:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-17 00:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-17 00:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-17 00:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-17 00:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-17 00:53:58,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-17 00:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-17 00:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-17 00:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-17 00:53:58,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-17 00:53:58,335 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:53:58,336 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-17 00:53:58,336 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-17 00:53:58,634 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 465 ms to try 5000 different iterations. Found a solution that moves 4712 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17540479882911944. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03815223409846503, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05539167748772916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5235555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03815223409846503, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:53:58,643 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1283628068:82 , srv157916552:82 , srv1764953313:82 , srv1114775957:83 , srv147616765:83 , srv1792061555:83 , srv351888764:83 , srv660165623:83 , srv671071477:83 , srv1055490398:84 , srv1166267684:84 , srv1451965445:84 , srv1577030520:84 , srv1748877804:84 , srv1756551651:84 , srv181172056:84 , srv1955108623:84 , srv2030540643:84 , srv392019254:84 , srv54768936:84 , srv934246607:84 , srv1185622661:85 , srv122268178:85 , srv1351299473:85 , srv1389566961:85 , srv271111168:85 , srv498553296:85 , srv677554268:85 , srv719160569:85 , srv74691525:85 , srv750225143:85 , srv811946358:85 , srv822978452:85 , srv828426380:85 , srv84531707:85 , srv850354666:85 , srv978595322:85 , srv1465375120:86 , srv1596173492:86 , srv1625794812:86 , srv1879809313:86 , srv1921575798:86 , srv2122610460:86 , srv450139058:86 , srv464288044:86 , srv50191522:86 , srv54982847:86 , srv709918337:86 , srv734975128:86 , srv988006975:86 , srv1147206471:87 , srv1171242794:87 , srv1414157636:87 , srv1524080160:87 , srv1679920251:87 , srv1754250653:87 , srv1920803257:87 , srv2021189639:87 , srv2097688922:87 , srv293933955:87 , srv323433269:87 , srv346162245:87 , srv44325884:87 , srv757477027:87 , srv79269328:87 , srv919010171:87 , srv1061569929:88 , srv1459231127:88 , srv1719448563:88 , srv1770160307:88 , srv1946853208:88 , srv194819806:88 , srv2124956558:88 , srv25554760:88 , srv312292869:88 , srv807813460:88 , srv833210582:88 , srv843884177:88 , srv1116535651:89 , srv1298969992:89 , srv1356686137:89 , srv1404430029:89 , srv1535520583:89 , srv2011327683:89 , srv2065474074:89 , srv430890191:89 , srv575260106:89 , srv638807593:89 , srv722128444:89 , srv808482628:89 , srv826081509:89 , srv1178980548:90 , srv1896982149:90 , srv1791576842:91 , srv2126510622:91 , srv730028642:91 , srv1461296755:92 , srv810609156:94 , srv2087255831:97 , srv624853106:429 } 2023-03-17 00:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-17 00:53:58,647 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv498553296=66, srv1114775957=2, srv25554760=54, srv1061569929=1, srv988006975=99, srv757477027=83, srv1946853208=42, srv194819806=43, srv1921575798=41, srv1955108623=44, srv1596173492=26, srv2011327683=45, srv2122610460=51, srv811946358=88, srv430890191=62, srv450139058=64, srv671071477=74, srv2124956558=52, srv1879809313=38, srv464288044=65, srv1414157636=16, srv2021189639=46, srv1770160307=34, srv351888764=60, srv1185622661=8, srv1147206471=4, srv1791576842=35, srv74691525=81, srv638807593=72, srv50191522=67, srv730028642=79, srv1920803257=40, srv719160569=77, srv1719448563=29, srv157916552=25, srv1404430029=15, srv1171242794=6, srv1459231127=18, srv293933955=56, srv323433269=58, srv1389566961=14, srv978595322=98, srv147616765=21, srv677554268=75, srv84531707=94, srv1283628068=10, srv44325884=63, srv934246607=97, srv312292869=57, srv1535520583=23, srv79269328=84, srv1754250653=31, srv1625794812=27, srv624853106=71, srv181172056=37, srv1577030520=24, srv2126510622=53, srv1166267684=5, srv826081509=90, srv575260106=70, srv54768936=68, srv1764953313=33, srv346162245=59, srv1756551651=32, srv392019254=61, srv709918337=76, srv1351299473=12, srv2087255831=49, srv1298969992=11, srv2097688922=50, srv919010171=96, srv1451965445=17, srv1465375120=20, srv843884177=93, srv833210582=92, srv1792061555=36, srv807813460=85, srv828426380=91, srv271111168=55, srv808482628=86, srv2065474074=48, srv122268178=9, srv1461296755=19, srv2030540643=47, srv1356686137=13, srv1524080160=22, srv1896982149=39, srv810609156=87, srv1178980548=7, srv822978452=89, srv1116535651=3, srv1055490398=0, srv722128444=78, srv660165623=73, srv1679920251=28, srv1748877804=30, srv850354666=95, srv54982847=69, srv734975128=80, srv750225143=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-17 00:53:58,666 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-17 00:53:58,667 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-17 00:53:58,668 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-17 00:53:58,669 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-17 00:53:58,670 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-17 00:53:58,671 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-17 00:53:58,672 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-17 00:53:58,673 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-17 00:53:58,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-17 00:53:58,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-17 00:53:58,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-17 00:53:58,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-17 00:53:58,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-17 00:53:58,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-17 00:53:58,674 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-17 00:53:58,800 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=0.03815223409846503, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05539167748772916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03815223409846503, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:53:58,800 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-17 00:53:58,801 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17537180469992178, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03815223409846503, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05539167748772916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03815223409846503, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17041666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.239, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-17 00:53:59,100 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations. Found a solution that moves 2658 regions; Going from a computed imbalance of 0.17537180469992178 to a new imbalance of 0.014877096478441583. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021386647746506372); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032988111316283146, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29533333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021386647746506372); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:53:59,109 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv810609156:77 , srv2126510622:79 , srv1461296755:80 , srv1116535651:81 , srv1178980548:81 , srv1298969992:82 , srv1404430029:82 , srv1535520583:82 , srv1791576842:82 , srv346162245:82 , srv638807593:82 , srv730028642:82 , srv1356686137:83 , srv2011327683:83 , srv2065474074:83 , srv2087255831:83 , srv2124956558:83 , srv323433269:83 , srv430890191:83 , srv464288044:83 , srv575260106:83 , srv722128444:83 , srv826081509:83 , srv1465375120:84 , srv1719448563:84 , srv1896982149:84 , srv1946853208:84 , srv807813460:84 , srv843884177:84 , srv919010171:84 , srv1061569929:85 , srv1166267684:85 , srv1171242794:85 , srv1625794812:85 , srv1770160307:85 , srv1879809313:85 , srv1920803257:85 , srv1921575798:85 , srv2097688922:85 , srv312292869:85 , srv709918337:85 , srv750225143:85 , srv808482628:85 , srv850354666:85 , srv988006975:85 , srv1147206471:86 , srv1351299473:86 , srv1414157636:86 , srv1459231127:86 , srv1524080160:86 , srv1596173492:86 , srv1754250653:86 , srv194819806:86 , srv2021189639:86 , srv2122610460:86 , srv25554760:86 , srv392019254:86 , srv54982847:86 , srv734975128:86 , srv79269328:86 , srv833210582:86 , srv1055490398:87 , srv1185622661:87 , srv1389566961:87 , srv1679920251:87 , srv1792061555:87 , srv293933955:87 , srv44325884:87 , srv450139058:87 , srv498553296:87 , srv50191522:87 , srv54768936:87 , srv677554268:87 , srv719160569:87 , srv74691525:87 , srv757477027:87 , srv811946358:87 , srv822978452:87 , srv828426380:87 , srv84531707:87 , srv122268178:88 , srv147616765:88 , srv1577030520:88 , srv1748877804:88 , srv1756551651:88 , srv1955108623:88 , srv271111168:88 , srv660165623:88 , srv934246607:88 , srv978595322:88 , srv1283628068:89 , srv1451965445:89 , srv157916552:89 , srv181172056:89 , srv1764953313:90 , srv2030540643:90 , srv671071477:90 , srv1114775957:91 , srv351888764:91 , srv624853106:535 } 2023-03-17 00:53:59,113 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-17 00:53:59,114 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv498553296=66, srv1114775957=2, srv25554760=54, srv1061569929=1, srv988006975=99, srv757477027=83, srv1946853208=42, srv194819806=43, srv1921575798=41, srv1955108623=44, srv1596173492=26, srv2011327683=45, srv2122610460=51, srv811946358=88, srv430890191=62, srv450139058=64, srv671071477=74, srv2124956558=52, srv1879809313=38, srv464288044=65, srv1414157636=16, srv2021189639=46, srv1770160307=34, srv351888764=60, srv1185622661=8, srv1147206471=4, srv1791576842=35, srv74691525=81, srv638807593=72, srv50191522=67, srv730028642=79, srv1920803257=40, srv719160569=77, srv1719448563=29, srv157916552=25, srv1404430029=15, srv1171242794=6, srv1459231127=18, srv293933955=56, srv323433269=58, srv1389566961=14, srv978595322=98, srv147616765=21, srv677554268=75, srv84531707=94, srv1283628068=10, srv44325884=63, srv934246607=97, srv312292869=57, srv1535520583=23, srv79269328=84, srv1754250653=31, srv1625794812=27, srv624853106=71, srv181172056=37, srv1577030520=24, srv2126510622=53, srv1166267684=5, srv826081509=90, srv575260106=70, srv54768936=68, srv1764953313=33, srv346162245=59, srv1756551651=32, srv392019254=61, srv709918337=76, srv1351299473=12, srv2087255831=49, srv1298969992=11, srv2097688922=50, srv919010171=96, srv1451965445=17, srv1465375120=20, srv843884177=93, srv833210582=92, srv1792061555=36, srv807813460=85, srv828426380=91, srv271111168=55, srv808482628=86, srv2065474074=48, srv122268178=9, srv1461296755=19, srv2030540643=47, srv1356686137=13, srv1524080160=22, srv1896982149=39, srv810609156=87, srv1178980548=7, srv822978452=89, srv1116535651=3, srv1055490398=0, srv722128444=78, srv660165623=73, srv1679920251=28, srv1748877804=30, srv850354666=95, srv54982847=69, srv734975128=80, srv750225143=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-17 00:53:59,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-17 00:53:59,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-17 00:53:59,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-17 00:53:59,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-17 00:53:59,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-17 00:53:59,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-17 00:53:59,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-17 00:53:59,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-17 00:53:59,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-17 00:53:59,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-17 00:53:59,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-17 00:53:59,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-17 00:53:59,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-17 00:53:59,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-17 00:53:59,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-17 00:53:59,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-17 00:53:59,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-17 00:53:59,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-17 00:53:59,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-17 00:53:59,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-17 00:53:59,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-17 00:53:59,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-17 00:53:59,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-17 00:53:59,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-17 00:53:59,135 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-17 00:53:59,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-17 00:53:59,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-17 00:53:59,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-17 00:53:59,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-17 00:53:59,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-17 00:53:59,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-17 00:53:59,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-17 00:53:59,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-17 00:53:59,136 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-17 00:53:59,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-17 00:53:59,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-17 00:53:59,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-17 00:53:59,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-17 00:53:59,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-17 00:53:59,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-17 00:53:59,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-17 00:53:59,263 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=0.021386647746506372); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032988111316283146, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021386647746506372); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:53:59,263 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-17 00:53:59,263 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01485848476464545, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021386647746506372); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032988111316283146, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021386647746506372); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011666666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04558333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-17 00:53:59,604 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 445 ms to try 5000 different iterations. Found a solution that moves 980 regions; Going from a computed imbalance of 0.01485848476464545 to a new imbalance of 5.053658905290018E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00610013298189536); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007550800642840709); MoveCostFunction : (multiplier=7.0, imbalance=0.10888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00610013298189536); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:53:59,608 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2087255831:77 , srv1459231127:83 , srv194819806:83 , srv2030540643:83 , srv25554760:83 , srv757477027:83 , srv1061569929:84 , srv1114775957:84 , srv1147206471:84 , srv1451965445:84 , srv1679920251:84 , srv2021189639:84 , srv293933955:84 , srv351888764:84 , srv44325884:84 , srv450139058:84 , srv50191522:84 , srv677554268:84 , srv730028642:84 , srv79269328:84 , srv808482628:84 , srv833210582:84 , srv978595322:84 , srv1171242794:85 , srv1185622661:85 , srv122268178:85 , srv1356686137:85 , srv1389566961:85 , srv1414157636:85 , srv1524080160:85 , srv1577030520:85 , srv1754250653:85 , srv1770160307:85 , srv1791576842:85 , srv181172056:85 , srv1896982149:85 , srv1920803257:85 , srv1921575798:85 , srv1946853208:85 , srv1955108623:85 , srv2011327683:85 , srv2065474074:85 , srv2122610460:85 , srv271111168:85 , srv312292869:85 , srv498553296:85 , srv575260106:85 , srv671071477:85 , srv719160569:85 , srv722128444:85 , srv74691525:85 , srv807813460:85 , srv810609156:85 , srv811946358:85 , srv822978452:85 , srv826081509:85 , srv828426380:85 , srv1178980548:86 , srv1283628068:86 , srv1351299473:86 , srv1404430029:86 , srv1461296755:86 , srv1719448563:86 , srv1756551651:86 , srv1764953313:86 , srv1792061555:86 , srv2097688922:86 , srv430890191:86 , srv54982847:86 , srv709918337:86 , srv734975128:86 , srv843884177:86 , srv84531707:86 , srv934246607:86 , srv988006975:86 , srv1055490398:87 , srv1116535651:87 , srv1298969992:87 , srv1465375120:87 , srv147616765:87 , srv1535520583:87 , srv157916552:87 , srv1596173492:87 , srv1625794812:87 , srv1748877804:87 , srv1879809313:87 , srv2124956558:87 , srv323433269:87 , srv392019254:87 , srv54768936:87 , srv638807593:87 , srv660165623:87 , srv919010171:87 , srv1166267684:88 , srv2126510622:88 , srv346162245:88 , srv464288044:88 , srv750225143:88 , srv850354666:88 , srv624853106:548 } 2023-03-17 00:53:59,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-17 00:53:59,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv498553296=66, srv1114775957=2, srv25554760=54, srv1061569929=1, srv988006975=99, srv757477027=83, srv1946853208=42, srv194819806=43, srv1921575798=41, srv1955108623=44, srv1596173492=26, srv2011327683=45, srv2122610460=51, srv811946358=88, srv430890191=62, srv450139058=64, srv671071477=74, srv2124956558=52, srv1879809313=38, srv464288044=65, srv1414157636=16, srv2021189639=46, srv1770160307=34, srv351888764=60, srv1185622661=8, srv1147206471=4, srv1791576842=35, srv74691525=81, srv638807593=72, srv50191522=67, srv730028642=79, srv1920803257=40, srv719160569=77, srv1719448563=29, srv157916552=25, srv1404430029=15, srv1171242794=6, srv1459231127=18, srv293933955=56, srv323433269=58, srv1389566961=14, srv978595322=98, srv147616765=21, srv677554268=75, srv84531707=94, srv1283628068=10, srv44325884=63, srv934246607=97, srv312292869=57, srv1535520583=23, srv79269328=84, srv1754250653=31, srv1625794812=27, srv624853106=71, srv181172056=37, srv1577030520=24, srv2126510622=53, srv1166267684=5, srv826081509=90, srv575260106=70, srv54768936=68, srv1764953313=33, srv346162245=59, srv1756551651=32, srv392019254=61, srv709918337=76, srv1351299473=12, srv2087255831=49, srv1298969992=11, srv2097688922=50, srv919010171=96, srv1451965445=17, srv1465375120=20, srv843884177=93, srv833210582=92, srv1792061555=36, srv807813460=85, srv828426380=91, srv271111168=55, srv808482628=86, srv2065474074=48, srv122268178=9, srv1461296755=19, srv2030540643=47, srv1356686137=13, srv1524080160=22, srv1896982149=39, srv810609156=87, srv1178980548=7, srv822978452=89, srv1116535651=3, srv1055490398=0, srv722128444=78, srv660165623=73, srv1679920251=28, srv1748877804=30, srv850354666=95, srv54982847=69, srv734975128=80, srv750225143=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-17 00:53:59,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-17 00:53:59,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-17 00:53:59,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-17 00:53:59,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-17 00:53:59,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-17 00:53:59,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-17 00:53:59,630 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-17 00:53:59,631 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-17 00:53:59,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-17 00:53:59,633 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-17 00:53:59,634 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-17 00:53:59,635 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-17 00:53:59,750 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=0.00610013298189536); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007550800642840709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00610013298189536); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:53:59,750 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-17 00:53:59,750 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.985037838622551E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00610013298189536); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007550800642840709); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.00610013298189536); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-17 00:54:00,075 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations. Found a solution that moves 242 regions; Going from a computed imbalance of 4.985037838622551E-4 to a new imbalance of 2.0833110892954052E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.02688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:54:00,076 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1596173492:83 , srv1754250653:83 , srv1896982149:83 , srv271111168:83 , srv1055490398:84 , srv1114775957:84 , srv1116535651:84 , srv122268178:84 , srv1298969992:84 , srv1414157636:84 , srv1461296755:84 , srv147616765:84 , srv1524080160:84 , srv1535520583:84 , srv157916552:84 , srv1625794812:84 , srv1679920251:84 , srv1719448563:84 , srv1748877804:84 , srv1756551651:84 , srv1764953313:84 , srv1770160307:84 , srv1791576842:84 , srv181172056:84 , srv1879809313:84 , srv2030540643:84 , srv2097688922:84 , srv2124956558:84 , srv2126510622:84 , srv293933955:84 , srv312292869:84 , srv351888764:84 , srv430890191:84 , srv44325884:84 , srv50191522:84 , srv54768936:84 , srv638807593:84 , srv660165623:84 , srv671071477:84 , srv709918337:84 , srv734975128:84 , srv750225143:84 , srv833210582:84 , srv843884177:84 , srv84531707:84 , srv850354666:84 , srv919010171:84 , srv934246607:84 , srv1061569929:85 , srv1147206471:85 , srv1166267684:85 , srv1171242794:85 , srv1178980548:85 , srv1185622661:85 , srv1283628068:85 , srv1351299473:85 , srv1356686137:85 , srv1389566961:85 , srv1404430029:85 , srv1451965445:85 , srv1459231127:85 , srv1465375120:85 , srv1577030520:85 , srv1920803257:85 , srv1946853208:85 , srv194819806:85 , srv1955108623:85 , srv2011327683:85 , srv2021189639:85 , srv2065474074:85 , srv2087255831:85 , srv2122610460:85 , srv25554760:85 , srv323433269:85 , srv346162245:85 , srv392019254:85 , srv464288044:85 , srv498553296:85 , srv54982847:85 , srv575260106:85 , srv719160569:85 , srv722128444:85 , srv730028642:85 , srv74691525:85 , srv757477027:85 , srv79269328:85 , srv807813460:85 , srv808482628:85 , srv811946358:85 , srv822978452:85 , srv826081509:85 , srv828426380:85 , srv988006975:85 , srv1792061555:86 , srv450139058:86 , srv677554268:86 , srv810609156:86 , srv978595322:86 , srv1921575798:87 , srv624853106:630 } 2023-03-17 00:54:00,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-17 00:54:00,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv498553296=66, srv1114775957=2, srv25554760=54, srv1061569929=1, srv988006975=99, srv757477027=83, srv1946853208=42, srv194819806=43, srv1921575798=41, srv1955108623=44, srv1596173492=26, srv2011327683=45, srv2122610460=51, srv811946358=88, srv430890191=62, srv450139058=64, srv671071477=74, srv2124956558=52, srv1879809313=38, srv464288044=65, srv1414157636=16, srv2021189639=46, srv1770160307=34, srv351888764=60, srv1185622661=8, srv1147206471=4, srv1791576842=35, srv74691525=81, srv638807593=72, srv50191522=67, srv730028642=79, srv1920803257=40, srv719160569=77, srv1719448563=29, srv157916552=25, srv1404430029=15, srv1171242794=6, srv1459231127=18, srv293933955=56, srv323433269=58, srv1389566961=14, srv978595322=98, srv147616765=21, srv677554268=75, srv84531707=94, srv1283628068=10, srv44325884=63, srv934246607=97, srv312292869=57, srv1535520583=23, srv79269328=84, srv1754250653=31, srv1625794812=27, srv624853106=71, srv181172056=37, srv1577030520=24, srv2126510622=53, srv1166267684=5, srv826081509=90, srv575260106=70, srv54768936=68, srv1764953313=33, srv346162245=59, srv1756551651=32, srv392019254=61, srv709918337=76, srv1351299473=12, srv2087255831=49, srv1298969992=11, srv2097688922=50, srv919010171=96, srv1451965445=17, srv1465375120=20, srv843884177=93, srv833210582=92, srv1792061555=36, srv807813460=85, srv828426380=91, srv271111168=55, srv808482628=86, srv2065474074=48, srv122268178=9, srv1461296755=19, srv2030540643=47, srv1356686137=13, srv1524080160=22, srv1896982149=39, srv810609156=87, srv1178980548=7, srv822978452=89, srv1116535651=3, srv1055490398=0, srv722128444=78, srv660165623=73, srv1679920251=28, srv1748877804=30, srv850354666=95, srv54982847=69, srv734975128=80, srv750225143=82} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-17 00:54:00,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-17 00:54:00,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-17 00:54:00,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-17 00:54:00,096 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-17 00:54:00,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-17 00:54:00,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-17 00:54:00,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-17 00:54:00,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-17 00:54:00,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-17 00:54:00,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-17 00:54:00,097 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-17 00:54:00,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-17 00:54:00,099 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-17 00:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-17 00:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-17 00:54:00,100 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-17 00:54:00,207 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.913859067524721E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:54:00,207 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1596173492:83 , srv1754250653:83 , srv1896982149:83 , srv271111168:83 , srv1055490398:84 , srv1114775957:84 , srv1116535651:84 , srv122268178:84 , srv1298969992:84 , srv1414157636:84 , srv1461296755:84 , srv147616765:84 , srv1524080160:84 , srv1535520583:84 , srv157916552:84 , srv1625794812:84 , srv1679920251:84 , srv1719448563:84 , srv1748877804:84 , srv1756551651:84 , srv1764953313:84 , srv1770160307:84 , srv1791576842:84 , srv181172056:84 , srv1879809313:84 , srv2030540643:84 , srv2097688922:84 , srv2124956558:84 , srv2126510622:84 , srv293933955:84 , srv312292869:84 , srv351888764:84 , srv430890191:84 , srv44325884:84 , srv50191522:84 , srv54768936:84 , srv638807593:84 , srv660165623:84 , srv671071477:84 , srv709918337:84 , srv734975128:84 , srv750225143:84 , srv833210582:84 , srv843884177:84 , srv84531707:84 , srv850354666:84 , srv919010171:84 , srv934246607:84 , srv1061569929:85 , srv1147206471:85 , srv1166267684:85 , srv1171242794:85 , srv1178980548:85 , srv1185622661:85 , srv1283628068:85 , srv1351299473:85 , srv1356686137:85 , srv1389566961:85 , srv1404430029:85 , srv1451965445:85 , srv1459231127:85 , srv1465375120:85 , srv1577030520:85 , srv1920803257:85 , srv1946853208:85 , srv194819806:85 , srv1955108623:85 , srv2011327683:85 , srv2021189639:85 , srv2065474074:85 , srv2087255831:85 , srv2122610460:85 , srv25554760:85 , srv323433269:85 , srv346162245:85 , srv392019254:85 , srv464288044:85 , srv498553296:85 , srv54982847:85 , srv575260106:85 , srv719160569:85 , srv722128444:85 , srv730028642:85 , srv74691525:85 , srv757477027:85 , srv79269328:85 , srv807813460:85 , srv808482628:85 , srv811946358:85 , srv822978452:85 , srv826081509:85 , srv828426380:85 , srv988006975:85 , srv1792061555:86 , srv450139058:86 , srv677554268:86 , srv810609156:86 , srv978595322:86 , srv1921575798:87 , srv624853106:630 } 2023-03-17 00:54:00,236 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=281 (was 281), ProcessCount=169 (was 169), AvailableMemoryMB=5009 (was 5502) 2023-03-17 00:54:00,245 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=169, AvailableMemoryMB=5008 2023-03-17 00:54:00,246 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-17 00:54:00,246 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-17 00:54:00,257 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv101108958:84 , srv1020055009:84 , srv1109904557:84 , srv1110849208:84 , srv1186346830:84 , srv1209664301:84 , srv1231913519:84 , srv1247917108:84 , srv1268002371:84 , srv1301716510:84 , srv1302317727:84 , srv1459650526:84 , srv150740906:84 , srv1760871580:84 , srv1773915844:84 , srv185788562:84 , srv1894079676:84 , srv2042448999:84 , srv2073844756:84 , srv2087019270:84 , srv2112489296:84 , srv239873908:84 , srv46447983:84 , srv638050903:84 , srv647912120:84 , srv684628395:84 , srv704647045:84 , srv892070123:84 , srv921860970:84 , srv1587562874:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-17 00:54:00,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-17 00:54:00,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2112489296=21, srv239873908=22, srv638050903=24, srv1110849208=3, srv1773915844=15, srv1247917108=7, srv647912120=25, srv1302317727=10, srv1587562874=13, srv1186346830=4, srv150740906=12, srv1760871580=14, srv1301716510=9, srv1231913519=6, srv1459650526=11, srv2087019270=20, srv684628395=26, srv892070123=28, srv1109904557=2, srv101108958=0, srv2073844756=19, srv1209664301=5, srv2042448999=18, srv1894079676=17, srv921860970=29, srv1020055009=1, srv46447983=23, srv704647045=27, srv1268002371=8, srv185788562=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-17 00:54:00,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-17 00:54:00,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-17 00:54:00,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-17 00:54:00,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-17 00:54:00,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-17 00:54:00,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-17 00:54:00,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-17 00:54:00,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-17 00:54:00,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-17 00:54:00,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-17 00:54:00,284 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=1.097086591866104, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:54:00,284 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912498959945082, 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=1.097086591866104, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-17 00:56:00,272 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5995077 different iterations. Found a solution that moves 1847 regions; Going from a computed imbalance of 0.9912498959945082 to a new imbalance of 4.3109901406398434E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6840740740740741, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:56:00,277 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv101108958:90 , srv1020055009:90 , srv1109904557:90 , srv1110849208:90 , srv1186346830:90 , srv1209664301:90 , srv1231913519:90 , srv1247917108:90 , srv1268002371:90 , srv1301716510:90 , srv1302317727:90 , srv1459650526:90 , srv150740906:90 , srv1587562874:90 , srv1760871580:90 , srv1773915844:90 , srv185788562:90 , srv1894079676:90 , srv2042448999:90 , srv2073844756:90 , srv2087019270:90 , srv2112489296:90 , srv239873908:90 , srv46447983:90 , srv638050903:90 , srv647912120:90 , srv684628395:90 , srv704647045:90 , srv892070123:90 , srv921860970:90 } 2023-03-17 00:56:00,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-17 00:56:00,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2112489296=21, srv239873908=22, srv638050903=24, srv1110849208=3, srv1773915844=15, srv1247917108=7, srv647912120=25, srv1302317727=10, srv1587562874=13, srv1186346830=4, srv150740906=12, srv1760871580=14, srv1301716510=9, srv1231913519=6, srv1459650526=11, srv2087019270=20, srv684628395=26, srv892070123=28, srv1109904557=2, srv101108958=0, srv2073844756=19, srv1209664301=5, srv2042448999=18, srv1894079676=17, srv921860970=29, srv1020055009=1, srv46447983=23, srv704647045=27, srv1268002371=8, srv185788562=16} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-17 00:56:00,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-17 00:56:00,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-17 00:56:00,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-17 00:56:00,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-17 00:56:00,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-17 00:56:00,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-17 00:56:00,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-17 00:56:00,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-17 00:56:00,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-17 00:56:00,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-17 00:56:00,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-17 00:56:00,294 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-17 00:56:00,294 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv101108958:90 , srv1020055009:90 , srv1109904557:90 , srv1110849208:90 , srv1186346830:90 , srv1209664301:90 , srv1231913519:90 , srv1247917108:90 , srv1268002371:90 , srv1301716510:90 , srv1302317727:90 , srv1459650526:90 , srv150740906:90 , srv1587562874:90 , srv1760871580:90 , srv1773915844:90 , srv185788562:90 , srv1894079676:90 , srv2042448999:90 , srv2073844756:90 , srv2087019270:90 , srv2112489296:90 , srv239873908:90 , srv46447983:90 , srv638050903:90 , srv647912120:90 , srv684628395:90 , srv704647045:90 , srv892070123:90 , srv921860970:90 } 2023-03-17 00:56:00,307 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=143 (was 281), ProcessCount=169 (was 169), AvailableMemoryMB=4630 (was 5008)