2023-04-09 15:56:48,284 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-09 15:56:48,585 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-09 15:56:48,687 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-09 15:56:48,741 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-09 15:56:48,748 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-09 15:56:48,760 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=390, ProcessCount=169, AvailableMemoryMB=2585 2023-04-09 15:56:48,762 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-09 15:56:48,762 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-09 15:56:48,871 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003234681:84 , srv1036959592:84 , srv1039278289:84 , srv105661554:84 , srv1056928557:84 , srv1064141375:84 , srv1073020565:84 , srv1090716660:84 , srv1100186726:84 , srv1123636880:84 , srv1130924777:84 , srv1196042911:84 , srv1213903785:84 , srv1215415216:84 , srv1260041992:84 , srv1279568584:84 , srv1280476290:84 , srv1328939903:84 , srv1332575303:84 , srv1342158871:84 , srv1412131740:84 , srv1426647095:84 , srv145180264:84 , srv1453815093:84 , srv1467551023:84 , srv1503813331:84 , srv1523771733:84 , srv1534794915:84 , srv1554449248:84 , srv1556034669:84 , srv1564929650:84 , srv1623823436:84 , srv162608612:84 , srv1667285903:84 , srv1681258198:84 , srv1731116690:84 , srv1745905684:84 , srv174595625:84 , srv1756799627:84 , srv1757600421:84 , srv1787868272:84 , srv1789432010:84 , srv1803555045:84 , srv1804519717:84 , srv1814417280:84 , srv1827849948:84 , srv1834333531:84 , srv1837216710:84 , srv1844897059:84 , srv1910476736:84 , srv1944370726:84 , srv1947830373:84 , srv1969292878:84 , srv1977790586:84 , srv1983925792:84 , srv2000036148:84 , srv2025009418:84 , srv2025360648:84 , srv2026772483:84 , srv2030280785:84 , srv2037161037:84 , srv2063907188:84 , srv2067129607:84 , srv2145290726:84 , srv220381386:84 , srv247422330:84 , srv249641006:84 , srv266677195:84 , srv364233922:84 , srv365976592:84 , srv414052721:84 , srv487108048:84 , srv556182131:84 , srv564605514:84 , srv581565113:84 , srv586941288:84 , srv623114863:84 , srv665705378:84 , srv669249819:84 , srv74347148:84 , srv775336766:84 , srv798407319:84 , srv835943723:84 , srv839547587:84 , srv864749303:84 , srv867892180:84 , srv871614131:84 , srv87569422:84 , srv880215623:84 , srv897110181:84 , srv926720626:84 , srv93481239:84 , srv942013679:84 , srv94705200:84 , srv955786297:84 , srv965008441:84 , srv967944734:84 , srv997077893:84 , srv999976736:84 , srv872938738:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-09 15:56:48,879 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-09 15:56:48,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1983925792=54, srv942013679=93, srv2067129607=62, srv564605514=73, srv967944734=97, srv145180264=22, srv1787868272=40, srv1412131740=20, srv1534794915=27, srv174595625=37, srv1667285903=33, srv1556034669=29, srv2025009418=56, srv556182131=72, srv1554449248=28, srv1756799627=38, srv1844897059=48, srv867892180=85, srv623114863=76, srv2025360648=57, srv1036959592=1, srv1280476290=16, srv1789432010=41, srv775336766=80, srv1213903785=12, srv1123636880=9, srv1342158871=19, srv1003234681=0, srv1196042911=11, srv2026772483=58, srv1731116690=35, srv581565113=74, srv87569422=88, srv1332575303=18, srv2145290726=63, srv105661554=3, srv798407319=81, srv1564929650=30, srv665705378=77, srv1467551023=24, srv997077893=98, srv1503813331=25, srv1804519717=43, srv1279568584=15, srv1757600421=39, srv1834333531=46, srv1947830373=51, srv220381386=64, srv926720626=91, srv835943723=82, srv1100186726=8, srv1623823436=31, srv880215623=89, srv1977790586=53, srv365976592=69, srv839547587=83, srv1260041992=14, srv872938738=87, srv2030280785=59, srv871614131=86, srv2063907188=61, srv487108048=71, srv669249819=78, srv965008441=96, srv1944370726=50, srv1130924777=10, srv247422330=65, srv1745905684=36, srv1814417280=44, srv266677195=67, srv1039278289=2, srv586941288=75, srv1064141375=5, srv1969292878=52, srv1523771733=26, srv2000036148=55, srv1090716660=7, srv93481239=92, srv1681258198=34, srv1056928557=4, srv999976736=99, srv1328939903=17, srv1453815093=23, srv74347148=79, srv2037161037=60, srv864749303=84, srv162608612=32, srv364233922=68, srv1215415216=13, srv1827849948=45, srv414052721=70, srv1910476736=49, srv1803555045=42, srv897110181=90, srv1426647095=21, srv955786297=95, srv94705200=94, srv249641006=66, srv1837216710=47, srv1073020565=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-09 15:56:48,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-09 15:56:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-09 15:56:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-09 15:56:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-09 15:56:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-09 15:56:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-09 15:56:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-09 15:56:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-09 15:56:48,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-09 15:56:48,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-09 15:56:48,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-09 15:56:48,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-09 15:56:48,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-09 15:56:48,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-09 15:56:48,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-09 15:56:48,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-09 15:56:48,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-09 15:56:48,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-09 15:56:48,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-09 15:56:48,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-09 15:56:48,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-09 15:56:48,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-09 15:56:48,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-09 15:56:48,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-09 15:56:48,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-09 15:56:48,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-09 15:56:49,125 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:49,125 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-09 15:56:49,125 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-09 15:56:49,399 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 402 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17618199956821676. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03891982095154872, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0589279458816964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03891982095154872, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:49,421 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv93481239:82 , srv94705200:82 , srv1036959592:83 , srv174595625:83 , srv1756799627:83 , srv1827849948:83 , srv1834333531:83 , srv1977790586:83 , srv220381386:83 , srv665705378:83 , srv967944734:83 , srv1130924777:84 , srv1196042911:84 , srv1213903785:84 , srv1328939903:84 , srv1332575303:84 , srv1426647095:84 , srv365976592:84 , srv487108048:84 , srv669249819:84 , srv798407319:84 , srv105661554:85 , srv1064141375:85 , srv1681258198:85 , srv1814417280:85 , srv1910476736:85 , srv414052721:85 , srv581565113:85 , srv839547587:85 , srv867892180:85 , srv897110181:85 , srv942013679:85 , srv1039278289:86 , srv1073020565:86 , srv1123636880:86 , srv1215415216:86 , srv1279568584:86 , srv1280476290:86 , srv145180264:86 , srv1467551023:86 , srv1523771733:86 , srv1731116690:86 , srv1787868272:86 , srv1789432010:86 , srv2000036148:86 , srv2025009418:86 , srv2025360648:86 , srv2063907188:86 , srv247422330:86 , srv249641006:86 , srv564605514:86 , srv74347148:86 , srv871614131:86 , srv1056928557:87 , srv1090716660:87 , srv1342158871:87 , srv1554449248:87 , srv1564929650:87 , srv1745905684:87 , srv1757600421:87 , srv1804519717:87 , srv1969292878:87 , srv835943723:87 , srv87569422:87 , srv965008441:87 , srv997077893:87 , srv1100186726:88 , srv1412131740:88 , srv1453815093:88 , srv1503813331:88 , srv1534794915:88 , srv1623823436:88 , srv1667285903:88 , srv1837216710:88 , srv1844897059:88 , srv2030280785:88 , srv2067129607:88 , srv2145290726:88 , srv556182131:88 , srv586941288:88 , srv880215623:88 , srv162608612:89 , srv1944370726:89 , srv2026772483:89 , srv2037161037:89 , srv266677195:89 , srv364233922:89 , srv623114863:89 , srv775336766:89 , srv955786297:89 , srv1983925792:90 , srv864749303:90 , srv926720626:90 , srv999976736:90 , srv1556034669:91 , srv1803555045:91 , srv1003234681:92 , srv1947830373:92 , srv1260041992:94 , srv872938738:436 } 2023-04-09 15:56:49,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-09 15:56:49,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1983925792=54, srv942013679=93, srv2067129607=62, srv564605514=73, srv967944734=97, srv145180264=22, srv1787868272=40, srv1412131740=20, srv1534794915=27, srv174595625=37, srv1667285903=33, srv1556034669=29, srv2025009418=56, srv556182131=72, srv1554449248=28, srv1756799627=38, srv1844897059=48, srv867892180=85, srv623114863=76, srv2025360648=57, srv1036959592=1, srv1280476290=16, srv1789432010=41, srv775336766=80, srv1213903785=12, srv1123636880=9, srv1342158871=19, srv1003234681=0, srv1196042911=11, srv2026772483=58, srv1731116690=35, srv581565113=74, srv87569422=88, srv1332575303=18, srv2145290726=63, srv105661554=3, srv798407319=81, srv1564929650=30, srv665705378=77, srv1467551023=24, srv997077893=98, srv1503813331=25, srv1804519717=43, srv1279568584=15, srv1757600421=39, srv1834333531=46, srv1947830373=51, srv220381386=64, srv926720626=91, srv835943723=82, srv1100186726=8, srv1623823436=31, srv880215623=89, srv1977790586=53, srv365976592=69, srv839547587=83, srv1260041992=14, srv872938738=87, srv2030280785=59, srv871614131=86, srv2063907188=61, srv487108048=71, srv669249819=78, srv965008441=96, srv1944370726=50, srv1130924777=10, srv247422330=65, srv1745905684=36, srv1814417280=44, srv266677195=67, srv1039278289=2, srv586941288=75, srv1064141375=5, srv1969292878=52, srv1523771733=26, srv2000036148=55, srv1090716660=7, srv93481239=92, srv1681258198=34, srv1056928557=4, srv999976736=99, srv1328939903=17, srv1453815093=23, srv74347148=79, srv2037161037=60, srv864749303=84, srv162608612=32, srv364233922=68, srv1215415216=13, srv1827849948=45, srv414052721=70, srv1910476736=49, srv1803555045=42, srv897110181=90, srv1426647095=21, srv955786297=95, srv94705200=94, srv249641006=66, srv1837216710=47, srv1073020565=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-09 15:56:49,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-09 15:56:49,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-09 15:56:49,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-09 15:56:49,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-09 15:56:49,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-09 15:56:49,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-09 15:56:49,445 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-09 15:56:49,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-09 15:56:49,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-09 15:56:49,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-09 15:56:49,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-09 15:56:49,446 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-09 15:56:49,561 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=0.03891982095154872, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0589279458816964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03891982095154872, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:49,562 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-09 15:56:49,562 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17614915248416196, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03891982095154872, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0589279458816964, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03891982095154872, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23825, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-09 15:56:49,810 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 351 ms to try 5000 different iterations. Found a solution that moves 2578 regions; Going from a computed imbalance of 0.17614915248416196 to a new imbalance of 0.014415935575724414. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020812166576085298); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0346118447641815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28644444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020812166576085298); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04958333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:49,819 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1260041992:79 , srv926720626:80 , srv999976736:80 , srv1003234681:81 , srv1947830373:81 , srv266677195:81 , srv775336766:81 , srv864749303:81 , srv1556034669:82 , srv1983925792:82 , srv2037161037:82 , srv2145290726:82 , srv1100186726:83 , srv1803555045:83 , srv2026772483:83 , srv2030280785:83 , srv87569422:83 , srv1123636880:84 , srv1342158871:84 , srv1453815093:84 , srv1623823436:84 , srv162608612:84 , srv1667285903:84 , srv1837216710:84 , srv1944370726:84 , srv247422330:84 , srv364233922:84 , srv586941288:84 , srv835943723:84 , srv871614131:84 , srv965008441:84 , srv1039278289:85 , srv1090716660:85 , srv145180264:85 , srv1503813331:85 , srv1534794915:85 , srv1745905684:85 , srv1844897059:85 , srv2000036148:85 , srv2025360648:85 , srv2063907188:85 , srv556182131:85 , srv623114863:85 , srv955786297:85 , srv1056928557:86 , srv1279568584:86 , srv1280476290:86 , srv1426647095:86 , srv1731116690:86 , srv1804519717:86 , srv1814417280:86 , srv1969292878:86 , srv2067129607:86 , srv249641006:86 , srv581565113:86 , srv669249819:86 , srv74347148:86 , srv880215623:86 , srv1073020565:87 , srv1215415216:87 , srv1328939903:87 , srv1332575303:87 , srv1412131740:87 , srv1467551023:87 , srv1554449248:87 , srv1564929650:87 , srv174595625:87 , srv1757600421:87 , srv1787868272:87 , srv1789432010:87 , srv1910476736:87 , srv2025009418:87 , srv414052721:87 , srv798407319:87 , srv839547587:87 , srv942013679:87 , srv997077893:87 , srv1036959592:88 , srv105661554:88 , srv1064141375:88 , srv1130924777:88 , srv1681258198:88 , srv1834333531:88 , srv1977790586:88 , srv564605514:88 , srv665705378:88 , srv867892180:88 , srv897110181:88 , srv967944734:88 , srv1196042911:89 , srv1523771733:89 , srv1756799627:89 , srv365976592:89 , srv487108048:89 , srv1213903785:90 , srv1827849948:90 , srv93481239:90 , srv94705200:90 , srv220381386:91 , srv872938738:523 } 2023-04-09 15:56:49,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-09 15:56:49,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1983925792=54, srv942013679=93, srv2067129607=62, srv564605514=73, srv967944734=97, srv145180264=22, srv1787868272=40, srv1412131740=20, srv1534794915=27, srv174595625=37, srv1667285903=33, srv1556034669=29, srv2025009418=56, srv556182131=72, srv1554449248=28, srv1756799627=38, srv1844897059=48, srv867892180=85, srv623114863=76, srv2025360648=57, srv1036959592=1, srv1280476290=16, srv1789432010=41, srv775336766=80, srv1213903785=12, srv1123636880=9, srv1342158871=19, srv1003234681=0, srv1196042911=11, srv2026772483=58, srv1731116690=35, srv581565113=74, srv87569422=88, srv1332575303=18, srv2145290726=63, srv105661554=3, srv798407319=81, srv1564929650=30, srv665705378=77, srv1467551023=24, srv997077893=98, srv1503813331=25, srv1804519717=43, srv1279568584=15, srv1757600421=39, srv1834333531=46, srv1947830373=51, srv220381386=64, srv926720626=91, srv835943723=82, srv1100186726=8, srv1623823436=31, srv880215623=89, srv1977790586=53, srv365976592=69, srv839547587=83, srv1260041992=14, srv872938738=87, srv2030280785=59, srv871614131=86, srv2063907188=61, srv487108048=71, srv669249819=78, srv965008441=96, srv1944370726=50, srv1130924777=10, srv247422330=65, srv1745905684=36, srv1814417280=44, srv266677195=67, srv1039278289=2, srv586941288=75, srv1064141375=5, srv1969292878=52, srv1523771733=26, srv2000036148=55, srv1090716660=7, srv93481239=92, srv1681258198=34, srv1056928557=4, srv999976736=99, srv1328939903=17, srv1453815093=23, srv74347148=79, srv2037161037=60, srv864749303=84, srv162608612=32, srv364233922=68, srv1215415216=13, srv1827849948=45, srv414052721=70, srv1910476736=49, srv1803555045=42, srv897110181=90, srv1426647095=21, srv955786297=95, srv94705200=94, srv249641006=66, srv1837216710=47, srv1073020565=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-09 15:56:49,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-09 15:56:49,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-09 15:56:49,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-09 15:56:49,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-09 15:56:49,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-09 15:56:49,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-09 15:56:49,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-09 15:56:49,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-09 15:56:49,843 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-09 15:56:49,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-09 15:56:49,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-09 15:56:49,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-09 15:56:49,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-09 15:56:49,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-09 15:56:49,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-09 15:56:49,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-09 15:56:49,968 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=0.020812166576085298); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0346118447641815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020812166576085298); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04958333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:49,968 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-09 15:56:49,968 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014397884033901074, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020812166576085298); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0346118447641815, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020812166576085298); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04958333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-09 15:56:50,220 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 353 ms to try 5000 different iterations. Found a solution that moves 1078 regions; Going from a computed imbalance of 0.014397884033901074 to a new imbalance of 5.74321676943659E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005088075744071); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.11977777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005088075744071); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:50,223 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1523771733:82 , srv1412131740:83 , srv1554449248:83 , srv1564929650:83 , srv1757600421:83 , srv1803555045:83 , srv220381386:83 , srv105661554:84 , srv1064141375:84 , srv1073020565:84 , srv1196042911:84 , srv1213903785:84 , srv1260041992:84 , srv1503813331:84 , srv1534794915:84 , srv1556034669:84 , srv1944370726:84 , srv1947830373:84 , srv1969292878:84 , srv2067129607:84 , srv365976592:84 , srv487108048:84 , srv564605514:84 , srv623114863:84 , srv867892180:84 , srv880215623:84 , srv897110181:84 , srv955786297:84 , srv997077893:84 , srv1003234681:85 , srv1056928557:85 , srv1090716660:85 , srv1215415216:85 , srv1279568584:85 , srv1467551023:85 , srv1623823436:85 , srv162608612:85 , srv1667285903:85 , srv1681258198:85 , srv1731116690:85 , srv1787868272:85 , srv1789432010:85 , srv1804519717:85 , srv1827849948:85 , srv1844897059:85 , srv2025009418:85 , srv249641006:85 , srv364233922:85 , srv556182131:85 , srv586941288:85 , srv74347148:85 , srv94705200:85 , srv1130924777:86 , srv1280476290:86 , srv1328939903:86 , srv1342158871:86 , srv1453815093:86 , srv1745905684:86 , srv1756799627:86 , srv1834333531:86 , srv1837216710:86 , srv1910476736:86 , srv1977790586:86 , srv1983925792:86 , srv2026772483:86 , srv2030280785:86 , srv2037161037:86 , srv2063907188:86 , srv414052721:86 , srv581565113:86 , srv839547587:86 , srv864749303:86 , srv93481239:86 , srv942013679:86 , srv967944734:86 , srv1036959592:87 , srv1039278289:87 , srv1100186726:87 , srv1123636880:87 , srv1332575303:87 , srv1814417280:87 , srv2000036148:87 , srv2025360648:87 , srv2145290726:87 , srv247422330:87 , srv266677195:87 , srv665705378:87 , srv669249819:87 , srv775336766:87 , srv798407319:87 , srv835943723:87 , srv926720626:87 , srv965008441:87 , srv999976736:87 , srv145180264:88 , srv174595625:88 , srv87569422:88 , srv1426647095:89 , srv871614131:89 , srv872938738:544 } 2023-04-09 15:56:50,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-09 15:56:50,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1983925792=54, srv942013679=93, srv2067129607=62, srv564605514=73, srv967944734=97, srv145180264=22, srv1787868272=40, srv1412131740=20, srv1534794915=27, srv174595625=37, srv1667285903=33, srv1556034669=29, srv2025009418=56, srv556182131=72, srv1554449248=28, srv1756799627=38, srv1844897059=48, srv867892180=85, srv623114863=76, srv2025360648=57, srv1036959592=1, srv1280476290=16, srv1789432010=41, srv775336766=80, srv1213903785=12, srv1123636880=9, srv1342158871=19, srv1003234681=0, srv1196042911=11, srv2026772483=58, srv1731116690=35, srv581565113=74, srv87569422=88, srv1332575303=18, srv2145290726=63, srv105661554=3, srv798407319=81, srv1564929650=30, srv665705378=77, srv1467551023=24, srv997077893=98, srv1503813331=25, srv1804519717=43, srv1279568584=15, srv1757600421=39, srv1834333531=46, srv1947830373=51, srv220381386=64, srv926720626=91, srv835943723=82, srv1100186726=8, srv1623823436=31, srv880215623=89, srv1977790586=53, srv365976592=69, srv839547587=83, srv1260041992=14, srv872938738=87, srv2030280785=59, srv871614131=86, srv2063907188=61, srv487108048=71, srv669249819=78, srv965008441=96, srv1944370726=50, srv1130924777=10, srv247422330=65, srv1745905684=36, srv1814417280=44, srv266677195=67, srv1039278289=2, srv586941288=75, srv1064141375=5, srv1969292878=52, srv1523771733=26, srv2000036148=55, srv1090716660=7, srv93481239=92, srv1681258198=34, srv1056928557=4, srv999976736=99, srv1328939903=17, srv1453815093=23, srv74347148=79, srv2037161037=60, srv864749303=84, srv162608612=32, srv364233922=68, srv1215415216=13, srv1827849948=45, srv414052721=70, srv1910476736=49, srv1803555045=42, srv897110181=90, srv1426647095=21, srv955786297=95, srv94705200=94, srv249641006=66, srv1837216710=47, srv1073020565=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-09 15:56:50,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-09 15:56:50,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-09 15:56:50,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-09 15:56:50,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-09 15:56:50,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-09 15:56:50,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-09 15:56:50,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-09 15:56:50,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-09 15:56:50,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-09 15:56:50,244 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-09 15:56:50,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-09 15:56:50,350 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=0.005088075744071); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005088075744071); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:50,350 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-09 15:56:50,351 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.667733596102377E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005088075744071); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008800061218030102); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005088075744071); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00475); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-09 15:56:50,702 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 447 ms to try 5000 different iterations. Found a solution that moves 254 regions; Going from a computed imbalance of 5.667733596102377E-4 to a new imbalance of 7.476741923668595E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.02822222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:50,704 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv145180264:83 , srv1453815093:83 , srv1745905684:83 , srv2000036148:83 , srv839547587:83 , srv871614131:83 , srv1003234681:84 , srv1036959592:84 , srv1039278289:84 , srv1056928557:84 , srv1090716660:84 , srv1130924777:84 , srv1280476290:84 , srv1412131740:84 , srv1426647095:84 , srv1467551023:84 , srv1534794915:84 , srv162608612:84 , srv1681258198:84 , srv1731116690:84 , srv174595625:84 , srv1756799627:84 , srv1757600421:84 , srv1804519717:84 , srv1814417280:84 , srv1827849948:84 , srv1837216710:84 , srv1910476736:84 , srv1983925792:84 , srv2025009418:84 , srv2025360648:84 , srv2026772483:84 , srv2030280785:84 , srv2067129607:84 , srv364233922:84 , srv414052721:84 , srv556182131:84 , srv564605514:84 , srv623114863:84 , srv665705378:84 , srv74347148:84 , srv798407319:84 , srv835943723:84 , srv87569422:84 , srv897110181:84 , srv926720626:84 , srv94705200:84 , srv955786297:84 , srv997077893:84 , srv105661554:85 , srv1064141375:85 , srv1100186726:85 , srv1123636880:85 , srv1196042911:85 , srv1213903785:85 , srv1215415216:85 , srv1260041992:85 , srv1279568584:85 , srv1328939903:85 , srv1332575303:85 , srv1342158871:85 , srv1503813331:85 , srv1523771733:85 , srv1554449248:85 , srv1556034669:85 , srv1564929650:85 , srv1623823436:85 , srv1667285903:85 , srv1787868272:85 , srv1789432010:85 , srv1803555045:85 , srv1834333531:85 , srv1844897059:85 , srv1944370726:85 , srv1947830373:85 , srv1969292878:85 , srv1977790586:85 , srv2037161037:85 , srv2063907188:85 , srv2145290726:85 , srv220381386:85 , srv247422330:85 , srv249641006:85 , srv266677195:85 , srv365976592:85 , srv487108048:85 , srv581565113:85 , srv586941288:85 , srv669249819:85 , srv775336766:85 , srv864749303:85 , srv867892180:85 , srv880215623:85 , srv93481239:85 , srv942013679:85 , srv965008441:85 , srv967944734:85 , srv999976736:85 , srv1073020565:86 , srv872938738:639 } 2023-04-09 15:56:50,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-09 15:56:50,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1983925792=54, srv942013679=93, srv2067129607=62, srv564605514=73, srv967944734=97, srv145180264=22, srv1787868272=40, srv1412131740=20, srv1534794915=27, srv174595625=37, srv1667285903=33, srv1556034669=29, srv2025009418=56, srv556182131=72, srv1554449248=28, srv1756799627=38, srv1844897059=48, srv867892180=85, srv623114863=76, srv2025360648=57, srv1036959592=1, srv1280476290=16, srv1789432010=41, srv775336766=80, srv1213903785=12, srv1123636880=9, srv1342158871=19, srv1003234681=0, srv1196042911=11, srv2026772483=58, srv1731116690=35, srv581565113=74, srv87569422=88, srv1332575303=18, srv2145290726=63, srv105661554=3, srv798407319=81, srv1564929650=30, srv665705378=77, srv1467551023=24, srv997077893=98, srv1503813331=25, srv1804519717=43, srv1279568584=15, srv1757600421=39, srv1834333531=46, srv1947830373=51, srv220381386=64, srv926720626=91, srv835943723=82, srv1100186726=8, srv1623823436=31, srv880215623=89, srv1977790586=53, srv365976592=69, srv839547587=83, srv1260041992=14, srv872938738=87, srv2030280785=59, srv871614131=86, srv2063907188=61, srv487108048=71, srv669249819=78, srv965008441=96, srv1944370726=50, srv1130924777=10, srv247422330=65, srv1745905684=36, srv1814417280=44, srv266677195=67, srv1039278289=2, srv586941288=75, srv1064141375=5, srv1969292878=52, srv1523771733=26, srv2000036148=55, srv1090716660=7, srv93481239=92, srv1681258198=34, srv1056928557=4, srv999976736=99, srv1328939903=17, srv1453815093=23, srv74347148=79, srv2037161037=60, srv864749303=84, srv162608612=32, srv364233922=68, srv1215415216=13, srv1827849948=45, srv414052721=70, srv1910476736=49, srv1803555045=42, srv897110181=90, srv1426647095=21, srv955786297=95, srv94705200=94, srv249641006=66, srv1837216710=47, srv1073020565=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-09 15:56:50,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-09 15:56:50,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-09 15:56:50,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-09 15:56:50,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-09 15:56:50,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-09 15:56:50,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-09 15:56:50,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-09 15:56:50,831 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:50,831 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-09 15:56:50,832 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.298887322305975E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0022721660362024225); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=6.666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-09 15:56:51,066 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 332 ms to try 5000 different iterations. Found a solution that moves 47 regions; Going from a computed imbalance of 7.298887322305975E-5 to a new imbalance of 8.30879115105803E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.005222222222222222); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:51,067 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1073020565:83 , srv1100186726:83 , srv1213903785:83 , srv1215415216:83 , srv1332575303:83 , srv1426647095:83 , srv1787868272:83 , srv1789432010:83 , srv1844897059:83 , srv880215623:83 , srv93481239:83 , srv942013679:83 , srv965008441:83 , srv1003234681:84 , srv1036959592:84 , srv1039278289:84 , srv105661554:84 , srv1056928557:84 , srv1064141375:84 , srv1123636880:84 , srv1130924777:84 , srv1196042911:84 , srv1260041992:84 , srv1279568584:84 , srv1280476290:84 , srv1328939903:84 , srv1342158871:84 , srv1412131740:84 , srv145180264:84 , srv1467551023:84 , srv1503813331:84 , srv1523771733:84 , srv1554449248:84 , srv1556034669:84 , srv1564929650:84 , srv1623823436:84 , srv162608612:84 , srv1667285903:84 , srv1681258198:84 , srv174595625:84 , srv1756799627:84 , srv1803555045:84 , srv1804519717:84 , srv1814417280:84 , srv1827849948:84 , srv1834333531:84 , srv1837216710:84 , srv1910476736:84 , srv1944370726:84 , srv1947830373:84 , srv1969292878:84 , srv1977790586:84 , srv1983925792:84 , srv2025009418:84 , srv2025360648:84 , srv2026772483:84 , srv2037161037:84 , srv2063907188:84 , srv2067129607:84 , srv2145290726:84 , srv220381386:84 , srv247422330:84 , srv249641006:84 , srv266677195:84 , srv364233922:84 , srv365976592:84 , srv414052721:84 , srv487108048:84 , srv556182131:84 , srv564605514:84 , srv581565113:84 , srv586941288:84 , srv623114863:84 , srv665705378:84 , srv669249819:84 , srv775336766:84 , srv798407319:84 , srv835943723:84 , srv864749303:84 , srv867892180:84 , srv871614131:84 , srv87569422:84 , srv955786297:84 , srv967944734:84 , srv997077893:84 , srv999976736:84 , srv1090716660:85 , srv1453815093:85 , srv1534794915:85 , srv1731116690:85 , srv1745905684:85 , srv1757600421:85 , srv2000036148:85 , srv2030280785:85 , srv74347148:85 , srv839547587:85 , srv897110181:85 , srv926720626:85 , srv94705200:85 , srv872938738:684 } 2023-04-09 15:56:51,070 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-09 15:56:51,071 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1983925792=54, srv942013679=93, srv2067129607=62, srv564605514=73, srv967944734=97, srv145180264=22, srv1787868272=40, srv1412131740=20, srv1534794915=27, srv174595625=37, srv1667285903=33, srv1556034669=29, srv2025009418=56, srv556182131=72, srv1554449248=28, srv1756799627=38, srv1844897059=48, srv867892180=85, srv623114863=76, srv2025360648=57, srv1036959592=1, srv1280476290=16, srv1789432010=41, srv775336766=80, srv1213903785=12, srv1123636880=9, srv1342158871=19, srv1003234681=0, srv1196042911=11, srv2026772483=58, srv1731116690=35, srv581565113=74, srv87569422=88, srv1332575303=18, srv2145290726=63, srv105661554=3, srv798407319=81, srv1564929650=30, srv665705378=77, srv1467551023=24, srv997077893=98, srv1503813331=25, srv1804519717=43, srv1279568584=15, srv1757600421=39, srv1834333531=46, srv1947830373=51, srv220381386=64, srv926720626=91, srv835943723=82, srv1100186726=8, srv1623823436=31, srv880215623=89, srv1977790586=53, srv365976592=69, srv839547587=83, srv1260041992=14, srv872938738=87, srv2030280785=59, srv871614131=86, srv2063907188=61, srv487108048=71, srv669249819=78, srv965008441=96, srv1944370726=50, srv1130924777=10, srv247422330=65, srv1745905684=36, srv1814417280=44, srv266677195=67, srv1039278289=2, srv586941288=75, srv1064141375=5, srv1969292878=52, srv1523771733=26, srv2000036148=55, srv1090716660=7, srv93481239=92, srv1681258198=34, srv1056928557=4, srv999976736=99, srv1328939903=17, srv1453815093=23, srv74347148=79, srv2037161037=60, srv864749303=84, srv162608612=32, srv364233922=68, srv1215415216=13, srv1827849948=45, srv414052721=70, srv1910476736=49, srv1803555045=42, srv897110181=90, srv1426647095=21, srv955786297=95, srv94705200=94, srv249641006=66, srv1837216710=47, srv1073020565=6} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-09 15:56:51,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-09 15:56:51,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-09 15:56:51,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-09 15:56:51,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-09 15:56:51,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-09 15:56:51,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-09 15:56:51,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-09 15:56:51,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-09 15:56:51,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-09 15:56:51,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-09 15:56:51,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-09 15:56:51,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-09 15:56:51,197 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:51,198 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1073020565:83 , srv1100186726:83 , srv1213903785:83 , srv1215415216:83 , srv1332575303:83 , srv1426647095:83 , srv1787868272:83 , srv1789432010:83 , srv1844897059:83 , srv880215623:83 , srv93481239:83 , srv942013679:83 , srv965008441:83 , srv1003234681:84 , srv1036959592:84 , srv1039278289:84 , srv105661554:84 , srv1056928557:84 , srv1064141375:84 , srv1123636880:84 , srv1130924777:84 , srv1196042911:84 , srv1260041992:84 , srv1279568584:84 , srv1280476290:84 , srv1328939903:84 , srv1342158871:84 , srv1412131740:84 , srv145180264:84 , srv1467551023:84 , srv1503813331:84 , srv1523771733:84 , srv1554449248:84 , srv1556034669:84 , srv1564929650:84 , srv1623823436:84 , srv162608612:84 , srv1667285903:84 , srv1681258198:84 , srv174595625:84 , srv1756799627:84 , srv1803555045:84 , srv1804519717:84 , srv1814417280:84 , srv1827849948:84 , srv1834333531:84 , srv1837216710:84 , srv1910476736:84 , srv1944370726:84 , srv1947830373:84 , srv1969292878:84 , srv1977790586:84 , srv1983925792:84 , srv2025009418:84 , srv2025360648:84 , srv2026772483:84 , srv2037161037:84 , srv2063907188:84 , srv2067129607:84 , srv2145290726:84 , srv220381386:84 , srv247422330:84 , srv249641006:84 , srv266677195:84 , srv364233922:84 , srv365976592:84 , srv414052721:84 , srv487108048:84 , srv556182131:84 , srv564605514:84 , srv581565113:84 , srv586941288:84 , srv623114863:84 , srv665705378:84 , srv669249819:84 , srv775336766:84 , srv798407319:84 , srv835943723:84 , srv864749303:84 , srv867892180:84 , srv871614131:84 , srv87569422:84 , srv955786297:84 , srv967944734:84 , srv997077893:84 , srv999976736:84 , srv1090716660:85 , srv1453815093:85 , srv1534794915:85 , srv1731116690:85 , srv1745905684:85 , srv1757600421:85 , srv2000036148:85 , srv2030280785:85 , srv74347148:85 , srv839547587:85 , srv897110181:85 , srv926720626:85 , srv94705200:85 , srv872938738:684 } 2023-04-09 15:56:51,221 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=390 (was 390), ProcessCount=169 (was 169), AvailableMemoryMB=2094 (was 2585) 2023-04-09 15:56:51,228 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=390, ProcessCount=169, AvailableMemoryMB=2094 2023-04-09 15:56:51,228 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-09 15:56:51,228 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-04-09 15:56:51,236 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002056720:84 , srv1102603717:84 , srv1193093306:84 , srv1243757371:84 , srv1253560076:84 , srv1337390930:84 , srv1383637762:84 , srv1405012492:84 , srv1520311542:84 , srv1548146452:84 , srv1579669308:84 , srv164929213:84 , srv169812995:84 , srv1711034764:84 , srv1712063825:84 , srv1745455182:84 , srv1809430924:84 , srv1892588826:84 , srv197035097:84 , srv371112737:84 , srv466749392:84 , srv473740693:84 , srv535345000:84 , srv625281219:84 , srv723536893:84 , srv860552202:84 , srv892767301:84 , srv910516271:84 , srv990164948:84 , srv1192825927:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-09 15:56:51,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-09 15:56:51,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1712063825=15, srv371112737=20, srv1102603717=1, srv473740693=22, srv892767301=27, srv1520311542=9, srv169812995=13, srv1193093306=3, srv910516271=28, srv535345000=23, srv1548146452=10, srv1405012492=8, srv164929213=12, srv1192825927=2, srv1711034764=14, srv990164948=29, srv625281219=24, srv1243757371=4, srv1579669308=11, srv860552202=26, srv466749392=21, srv1383637762=7, srv1337390930=6, srv1809430924=17, srv197035097=19, srv1253560076=5, srv1892588826=18, srv1002056720=0, srv1745455182=16, srv723536893=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-09 15:56:51,245 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-09 15:56:51,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-09 15:56:51,262 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=1.1155406511873278, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:56:51,262 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912557108083422, 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=1.1155406511873278, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-09 15:58:51,249 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5710477 different iterations. Found a solution that moves 1874 regions; Going from a computed imbalance of 0.9912557108083422 to a new imbalance of 4.374009487579354E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6940740740740741, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:58:51,258 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1002056720:90 , srv1102603717:90 , srv1192825927:90 , srv1193093306:90 , srv1243757371:90 , srv1253560076:90 , srv1337390930:90 , srv1383637762:90 , srv1405012492:90 , srv1520311542:90 , srv1548146452:90 , srv1579669308:90 , srv164929213:90 , srv169812995:90 , srv1711034764:90 , srv1712063825:90 , srv1745455182:90 , srv1809430924:90 , srv1892588826:90 , srv197035097:90 , srv371112737:90 , srv466749392:90 , srv473740693:90 , srv535345000:90 , srv625281219:90 , srv723536893:90 , srv860552202:90 , srv892767301:90 , srv910516271:90 , srv990164948:90 } 2023-04-09 15:58:51,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-09 15:58:51,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1712063825=15, srv371112737=20, srv1102603717=1, srv473740693=22, srv892767301=27, srv1520311542=9, srv169812995=13, srv1193093306=3, srv910516271=28, srv535345000=23, srv1548146452=10, srv1405012492=8, srv164929213=12, srv1192825927=2, srv1711034764=14, srv990164948=29, srv625281219=24, srv1243757371=4, srv1579669308=11, srv860552202=26, srv466749392=21, srv1383637762=7, srv1337390930=6, srv1809430924=17, srv197035097=19, srv1253560076=5, srv1892588826=18, srv1002056720=0, srv1745455182=16, srv723536893=25} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-09 15:58:51,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-09 15:58:51,268 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-09 15:58:51,269 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-09 15:58:51,286 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-09 15:58:51,286 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1002056720:90 , srv1102603717:90 , srv1192825927:90 , srv1193093306:90 , srv1243757371:90 , srv1253560076:90 , srv1337390930:90 , srv1383637762:90 , srv1405012492:90 , srv1520311542:90 , srv1548146452:90 , srv1579669308:90 , srv164929213:90 , srv169812995:90 , srv1711034764:90 , srv1712063825:90 , srv1745455182:90 , srv1809430924:90 , srv1892588826:90 , srv197035097:90 , srv371112737:90 , srv466749392:90 , srv473740693:90 , srv535345000:90 , srv625281219:90 , srv723536893:90 , srv860552202:90 , srv892767301:90 , srv910516271:90 , srv990164948:90 } 2023-04-09 15:58:51,306 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=270 (was 390), ProcessCount=169 (was 169), AvailableMemoryMB=2142 (was 2094) - AvailableMemoryMB LEAK? -