2024-04-09 04:53:17,937 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-09 04:53:18,264 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-09 04:53:18,376 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-09 04:53:18,445 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-09 04:53:18,453 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. 2024-04-09 04:53:18,468 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=241, ProcessCount=170, AvailableMemoryMB=12880 2024-04-09 04:53:18,470 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-09 04:53:18,471 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. 2024-04-09 04:53:18,596 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005266461:84 , srv1022047610:84 , srv1042370645:84 , srv104548372:84 , srv1065173215:84 , srv1077773518:84 , srv1089118955:84 , srv1105156084:84 , srv1154735348:84 , srv1175126181:84 , srv1190275468:84 , srv1198267520:84 , srv1221034104:84 , srv1238072449:84 , srv1268209798:84 , srv1327357557:84 , srv1352700072:84 , srv1368226150:84 , srv1395481076:84 , srv140176708:84 , srv1402762577:84 , srv140821815:84 , srv144182624:84 , srv1442643908:84 , srv1454430480:84 , srv1483013999:84 , srv1488906335:84 , srv1502502034:84 , srv1520607708:84 , srv1523689300:84 , srv1544506528:84 , srv1559688873:84 , srv1578299592:84 , srv1594877937:84 , srv16744401:84 , srv1685740603:84 , srv1689730837:84 , srv1694192814:84 , srv1714034862:84 , srv171749195:84 , srv1719209107:84 , srv1789564830:84 , srv1838845693:84 , srv184800655:84 , srv1859514916:84 , srv1886324701:84 , srv1911234934:84 , srv196680586:84 , srv1978156691:84 , srv1982293245:84 , srv1990240294:84 , srv2049720725:84 , srv2057599409:84 , srv2081526423:84 , srv209072441:84 , srv209392:84 , srv2100755285:84 , srv2133939495:84 , srv2139945770:84 , srv238269908:84 , srv247994229:84 , srv269429510:84 , srv291419010:84 , srv291613119:84 , srv302883529:84 , srv306655219:84 , srv339771489:84 , srv346452229:84 , srv37208407:84 , srv389132828:84 , srv395635202:84 , srv400475444:84 , srv415406686:84 , srv442942206:84 , srv484448254:84 , srv497828606:84 , srv507216138:84 , srv540479068:84 , srv590224724:84 , srv605933893:84 , srv647899703:84 , srv67422530:84 , srv690325:84 , srv695476332:84 , srv711320946:84 , srv717099960:84 , srv720799493:84 , srv726211754:84 , srv727824844:84 , srv775610170:84 , srv778679851:84 , srv806996582:84 , srv812793782:84 , srv819852719:84 , srv860319880:84 , srv872726491:84 , srv981828645:84 , srv988839134:84 , srv989722940:84 , srv195881104:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-09 04:53:18,603 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 04:53:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv806996582=92, srv690325=83, srv1077773518=5, srv590224724=79, srv1520607708=28, srv1442643908=23, srv144182624=22, srv1488906335=26, srv1268209798=14, srv1089118955=6, srv981828645=97, srv395635202=71, srv989722940=99, srv291419010=63, srv605933893=80, srv720799493=87, srv1175126181=9, srv1594877937=33, srv778679851=91, srv1559688873=31, srv16744401=34, srv497828606=76, srv247994229=61, srv1005266461=0, srv1352700072=16, srv1990240294=51, srv711320946=85, srv238269908=60, srv1838845693=42, srv812793782=93, srv2049720725=52, srv196680586=48, srv269429510=62, srv1886324701=45, srv2081526423=54, srv1368226150=17, srv647899703=81, srv1544506528=30, srv1719209107=40, srv1978156691=49, srv507216138=77, srv209072441=55, srv291613119=64, srv306655219=66, srv1198267520=11, srv140176708=19, srv195881104=47, srv339771489=67, srv775610170=90, srv695476332=84, srv1789564830=41, srv346452229=68, srv1859514916=44, srv1578299592=32, srv1065173215=4, srv819852719=94, srv1154735348=8, srv209392=56, srv1042370645=2, srv389132828=70, srv484448254=75, srv442942206=74, srv104548372=3, srv727824844=89, srv1221034104=12, srv726211754=88, srv1982293245=50, srv1483013999=25, srv2100755285=57, srv717099960=86, srv1689730837=36, srv37208407=69, srv1238072449=13, srv988839134=98, srv302883529=65, srv2057599409=53, srv1022047610=1, srv1327357557=15, srv67422530=82, srv1714034862=38, srv1694192814=37, srv415406686=73, srv171749195=39, srv540479068=78, srv400475444=72, srv184800655=43, srv2133939495=58, srv1190275468=10, srv2139945770=59, srv1685740603=35, srv860319880=95, srv1402762577=20, srv1454430480=24, srv872726491=96, srv1502502034=27, srv1523689300=29, srv1911234934=46, srv1105156084=7, srv140821815=21, srv1395481076=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 04:53:18,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 04:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 04:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 04:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 04:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 04:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 04:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 04:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 04:53:18,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 04:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 04:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 04:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 04:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 04:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 04:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 04:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 04:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 04:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 04:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 04:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 04:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 04:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 04:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 04:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 04:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 04:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 04:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 04:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 04:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 04:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 04:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 04:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 04:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 04:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 04:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 04:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 04:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 04:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 04:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 04:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 04:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 04:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 04:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 04:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 04:53:18,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 04:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 04:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 04:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 04:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 04:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 04:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 04:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 04:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 04:53:18,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 04:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 04:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 04:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 04:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 04:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 04:53:18,709 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 04:53:18,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 04:53:18,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 04:53:18,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 04:53:18,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 04:53:18,710 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 04:53:18,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 04:53:18,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 04:53:18,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 04:53:18,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 04:53:18,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 04:53:18,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 04:53:18,711 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 04:53:18,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 04:53:18,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 04:53:18,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 04:53:18,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 04:53:18,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 04:53:18,712 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 04:53:18,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 04:53:18,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 04:53:18,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 04:53:18,713 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 04:53:18,937 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); 2024-04-09 04:53:18,938 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) 2024-04-09 04:53:18,938 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 2024-04-09 04:53:19,452 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 709 ms to try 5000 different iterations. Found a solution that moves 4657 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18366975390372192. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039505296005982085, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05845561977882152, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5174444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039505296005982085, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24475, 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); 2024-04-09 04:53:19,478 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1105156084:82 , srv1789564830:82 , srv238269908:82 , srv484448254:82 , srv720799493:82 , srv1594877937:83 , srv1689730837:83 , srv1694192814:83 , srv1714034862:83 , srv1838845693:83 , srv302883529:83 , srv67422530:83 , srv717099960:83 , srv1005266461:84 , srv1221034104:84 , srv1268209798:84 , srv1483013999:84 , srv16744401:84 , srv1719209107:84 , srv1978156691:84 , srv647899703:84 , srv690325:84 , srv1022047610:85 , srv104548372:85 , srv1454430480:85 , srv1544506528:85 , srv1685740603:85 , srv1886324701:85 , srv1911234934:85 , srv2057599409:85 , srv209072441:85 , srv209392:85 , srv247994229:85 , srv695476332:85 , srv727824844:85 , srv872726491:85 , srv988839134:85 , srv989722940:85 , srv1089118955:86 , srv1175126181:86 , srv1395481076:86 , srv140821815:86 , srv1520607708:86 , srv1523689300:86 , srv1578299592:86 , srv184800655:86 , srv1990240294:86 , srv2049720725:86 , srv2139945770:86 , srv269429510:86 , srv339771489:86 , srv389132828:86 , srv400475444:86 , srv497828606:86 , srv726211754:86 , srv778679851:86 , srv819852719:86 , srv1077773518:87 , srv1238072449:87 , srv1327357557:87 , srv2100755285:87 , srv306655219:87 , srv415406686:87 , srv442942206:87 , srv507216138:87 , srv590224724:87 , srv605933893:87 , srv775610170:87 , srv1065173215:88 , srv1190275468:88 , srv1368226150:88 , srv144182624:88 , srv1982293245:88 , srv2081526423:88 , srv346452229:88 , srv37208407:88 , srv540479068:88 , srv711320946:88 , srv1352700072:89 , srv140176708:89 , srv1402762577:89 , srv1559688873:89 , srv171749195:89 , srv2133939495:89 , srv291419010:89 , srv291613119:89 , srv395635202:89 , srv981828645:89 , srv1198267520:90 , srv1442643908:90 , srv806996582:90 , srv812793782:90 , srv1502502034:91 , srv196680586:91 , srv1488906335:92 , srv860319880:92 , srv1154735348:93 , srv1042370645:94 , srv1859514916:95 , srv195881104:441 } 2024-04-09 04:53:19,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 04:53:19,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv806996582=92, srv690325=83, srv1077773518=5, srv590224724=79, srv1520607708=28, srv1442643908=23, srv144182624=22, srv1488906335=26, srv1268209798=14, srv1089118955=6, srv981828645=97, srv395635202=71, srv989722940=99, srv291419010=63, srv605933893=80, srv720799493=87, srv1175126181=9, srv1594877937=33, srv778679851=91, srv1559688873=31, srv16744401=34, srv497828606=76, srv247994229=61, srv1005266461=0, srv1352700072=16, srv1990240294=51, srv711320946=85, srv238269908=60, srv1838845693=42, srv812793782=93, srv2049720725=52, srv196680586=48, srv269429510=62, srv1886324701=45, srv2081526423=54, srv1368226150=17, srv647899703=81, srv1544506528=30, srv1719209107=40, srv1978156691=49, srv507216138=77, srv209072441=55, srv291613119=64, srv306655219=66, srv1198267520=11, srv140176708=19, srv195881104=47, srv339771489=67, srv775610170=90, srv695476332=84, srv1789564830=41, srv346452229=68, srv1859514916=44, srv1578299592=32, srv1065173215=4, srv819852719=94, srv1154735348=8, srv209392=56, srv1042370645=2, srv389132828=70, srv484448254=75, srv442942206=74, srv104548372=3, srv727824844=89, srv1221034104=12, srv726211754=88, srv1982293245=50, srv1483013999=25, srv2100755285=57, srv717099960=86, srv1689730837=36, srv37208407=69, srv1238072449=13, srv988839134=98, srv302883529=65, srv2057599409=53, srv1022047610=1, srv1327357557=15, srv67422530=82, srv1714034862=38, srv1694192814=37, srv415406686=73, srv171749195=39, srv540479068=78, srv400475444=72, srv184800655=43, srv2133939495=58, srv1190275468=10, srv2139945770=59, srv1685740603=35, srv860319880=95, srv1402762577=20, srv1454430480=24, srv872726491=96, srv1502502034=27, srv1523689300=29, srv1911234934=46, srv1105156084=7, srv140821815=21, srv1395481076=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 04:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 04:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 04:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 04:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 04:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 04:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 04:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 04:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 04:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 04:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 04:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 04:53:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 04:53:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 04:53:19,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 04:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 04:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 04:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 04:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 04:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 04:53:19,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 04:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 04:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 04:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 04:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 04:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 04:53:19,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 04:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 04:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 04:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 04:53:19,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 04:53:19,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 04:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 04:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 04:53:19,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 04:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 04:53:19,519 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 04:53:19,653 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=0.039505296005982085, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05845561977882152, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039505296005982085, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24475, 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); 2024-04-09 04:53:19,654 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) 2024-04-09 04:53:19,654 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1836371448927556, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039505296005982085, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05845561977882152, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039505296005982085, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.179, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24475, 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 2024-04-09 04:53:19,967 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 419 ms to try 5000 different iterations. Found a solution that moves 2643 regions; Going from a computed imbalance of 0.1836371448927556 to a new imbalance of 0.016624402987081843. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01847334557734609); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030966474757753083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2936666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01847334557734609); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 2024-04-09 04:53:19,977 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1859514916:78 , srv1042370645:79 , srv1154735348:79 , srv860319880:80 , srv1198267520:82 , srv1352700072:82 , srv1488906335:82 , srv1502502034:82 , srv395635202:82 , srv806996582:82 , srv812793782:82 , srv981828645:82 , srv1077773518:83 , srv1402762577:83 , srv1559688873:83 , srv171749195:83 , srv196680586:83 , srv291419010:83 , srv346452229:83 , srv540479068:83 , srv711320946:83 , srv1190275468:84 , srv1442643908:84 , srv1982293245:84 , srv2081526423:84 , srv2100755285:84 , srv605933893:84 , srv819852719:84 , srv104548372:85 , srv1065173215:85 , srv1327357557:85 , srv1368226150:85 , srv140176708:85 , srv1523689300:85 , srv184800655:85 , srv2049720725:85 , srv306655219:85 , srv415406686:85 , srv507216138:85 , srv590224724:85 , srv726211754:85 , srv989722940:85 , srv1022047610:86 , srv1238072449:86 , srv140821815:86 , srv144182624:86 , srv1520607708:86 , srv1578299592:86 , srv1719209107:86 , srv2057599409:86 , srv2133939495:86 , srv269429510:86 , srv291613119:86 , srv389132828:86 , srv647899703:86 , srv775610170:86 , srv988839134:86 , srv1089118955:87 , srv1175126181:87 , srv1395481076:87 , srv1454430480:87 , srv1483013999:87 , srv1685740603:87 , srv1911234934:87 , srv1990240294:87 , srv209392:87 , srv339771489:87 , srv67422530:87 , srv778679851:87 , srv872726491:87 , srv1544506528:88 , srv1594877937:88 , srv16744401:88 , srv209072441:88 , srv2139945770:88 , srv247994229:88 , srv37208407:88 , srv400475444:88 , srv442942206:88 , srv690325:88 , srv720799493:88 , srv1221034104:89 , srv1268209798:89 , srv1689730837:89 , srv1714034862:89 , srv1838845693:89 , srv1978156691:89 , srv484448254:89 , srv497828606:89 , srv717099960:89 , srv727824844:89 , srv1105156084:90 , srv1886324701:90 , srv302883529:90 , srv1694192814:91 , srv1789564830:91 , srv238269908:91 , srv695476332:91 , srv1005266461:93 , srv195881104:497 } 2024-04-09 04:53:19,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 04:53:19,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv806996582=92, srv690325=83, srv1077773518=5, srv590224724=79, srv1520607708=28, srv1442643908=23, srv144182624=22, srv1488906335=26, srv1268209798=14, srv1089118955=6, srv981828645=97, srv395635202=71, srv989722940=99, srv291419010=63, srv605933893=80, srv720799493=87, srv1175126181=9, srv1594877937=33, srv778679851=91, srv1559688873=31, srv16744401=34, srv497828606=76, srv247994229=61, srv1005266461=0, srv1352700072=16, srv1990240294=51, srv711320946=85, srv238269908=60, srv1838845693=42, srv812793782=93, srv2049720725=52, srv196680586=48, srv269429510=62, srv1886324701=45, srv2081526423=54, srv1368226150=17, srv647899703=81, srv1544506528=30, srv1719209107=40, srv1978156691=49, srv507216138=77, srv209072441=55, srv291613119=64, srv306655219=66, srv1198267520=11, srv140176708=19, srv195881104=47, srv339771489=67, srv775610170=90, srv695476332=84, srv1789564830=41, srv346452229=68, srv1859514916=44, srv1578299592=32, srv1065173215=4, srv819852719=94, srv1154735348=8, srv209392=56, srv1042370645=2, srv389132828=70, srv484448254=75, srv442942206=74, srv104548372=3, srv727824844=89, srv1221034104=12, srv726211754=88, srv1982293245=50, srv1483013999=25, srv2100755285=57, srv717099960=86, srv1689730837=36, srv37208407=69, srv1238072449=13, srv988839134=98, srv302883529=65, srv2057599409=53, srv1022047610=1, srv1327357557=15, srv67422530=82, srv1714034862=38, srv1694192814=37, srv415406686=73, srv171749195=39, srv540479068=78, srv400475444=72, srv184800655=43, srv2133939495=58, srv1190275468=10, srv2139945770=59, srv1685740603=35, srv860319880=95, srv1402762577=20, srv1454430480=24, srv872726491=96, srv1502502034=27, srv1523689300=29, srv1911234934=46, srv1105156084=7, srv140821815=21, srv1395481076=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 04:53:19,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 04:53:19,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 04:53:19,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 04:53:19,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 04:53:19,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 04:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 04:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 04:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 04:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 04:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 04:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 04:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 04:53:20,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 04:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 04:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 04:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 04:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 04:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 04:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 04:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 04:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 04:53:20,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 04:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 04:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 04:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 04:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 04:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 04:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 04:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 04:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 04:53:20,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 04:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 04:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 04:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 04:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 04:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 04:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 04:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 04:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 04:53:20,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 04:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 04:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 04:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 04:53:20,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 04:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 04:53:20,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 04:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 04:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 04:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 04:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 04:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 04:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 04:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 04:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 04:53:20,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 04:53:20,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 04:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 04:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 04:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 04:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 04:53:20,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 04:53:20,141 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=0.01847334557734609); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030966474757753083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01847334557734609); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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); 2024-04-09 04:53:20,141 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) 2024-04-09 04:53:20,142 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01660589630553061, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01847334557734609); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.030966474757753083, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01847334557734609); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.013416666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04775, 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 2024-04-09 04:53:20,430 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 387 ms to try 5000 different iterations. Found a solution that moves 1047 regions; Going from a computed imbalance of 0.01660589630553061 to a new imbalance of 8.242134966287631E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003982753692288551); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984164); MoveCostFunction : (multiplier=7.0, imbalance=0.11633333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003982753692288551); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 04:53:20,432 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1005266461:81 , srv37208407:81 , srv1886324701:82 , srv442942206:82 , srv695476332:82 , srv1442643908:83 , srv1694192814:83 , srv2133939495:83 , srv291613119:83 , srv497828606:83 , srv1175126181:84 , srv1238072449:84 , srv1268209798:84 , srv1368226150:84 , srv140176708:84 , srv144182624:84 , srv1488906335:84 , srv1789564830:84 , srv1990240294:84 , srv209072441:84 , srv2139945770:84 , srv238269908:84 , srv247994229:84 , srv339771489:84 , srv400475444:84 , srv727824844:84 , srv1042370645:85 , srv1065173215:85 , srv1089118955:85 , srv1105156084:85 , srv1198267520:85 , srv1221034104:85 , srv1395481076:85 , srv140821815:85 , srv1502502034:85 , srv1544506528:85 , srv1559688873:85 , srv1578299592:85 , srv1685740603:85 , srv171749195:85 , srv1838845693:85 , srv1859514916:85 , srv1911234934:85 , srv196680586:85 , srv1978156691:85 , srv291419010:85 , srv302883529:85 , srv775610170:85 , srv778679851:85 , srv1022047610:86 , srv1154735348:86 , srv1190275468:86 , srv1327357557:86 , srv1454430480:86 , srv1483013999:86 , srv1520607708:86 , srv1523689300:86 , srv1594877937:86 , srv16744401:86 , srv1689730837:86 , srv1714034862:86 , srv184800655:86 , srv1982293245:86 , srv2049720725:86 , srv2057599409:86 , srv2081526423:86 , srv209392:86 , srv269429510:86 , srv306655219:86 , srv389132828:86 , srv415406686:86 , srv484448254:86 , srv507216138:86 , srv590224724:86 , srv605933893:86 , srv690325:86 , srv717099960:86 , srv806996582:86 , srv812793782:86 , srv860319880:86 , srv104548372:87 , srv1077773518:87 , srv1402762577:87 , srv1719209107:87 , srv395635202:87 , srv540479068:87 , srv647899703:87 , srv67422530:87 , srv711320946:87 , srv720799493:87 , srv726211754:87 , srv819852719:87 , srv872726491:87 , srv981828645:87 , srv988839134:87 , srv1352700072:88 , srv2100755285:88 , srv346452229:88 , srv989722940:88 , srv195881104:555 } 2024-04-09 04:53:20,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 04:53:20,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv806996582=92, srv690325=83, srv1077773518=5, srv590224724=79, srv1520607708=28, srv1442643908=23, srv144182624=22, srv1488906335=26, srv1268209798=14, srv1089118955=6, srv981828645=97, srv395635202=71, srv989722940=99, srv291419010=63, srv605933893=80, srv720799493=87, srv1175126181=9, srv1594877937=33, srv778679851=91, srv1559688873=31, srv16744401=34, srv497828606=76, srv247994229=61, srv1005266461=0, srv1352700072=16, srv1990240294=51, srv711320946=85, srv238269908=60, srv1838845693=42, srv812793782=93, srv2049720725=52, srv196680586=48, srv269429510=62, srv1886324701=45, srv2081526423=54, srv1368226150=17, srv647899703=81, srv1544506528=30, srv1719209107=40, srv1978156691=49, srv507216138=77, srv209072441=55, srv291613119=64, srv306655219=66, srv1198267520=11, srv140176708=19, srv195881104=47, srv339771489=67, srv775610170=90, srv695476332=84, srv1789564830=41, srv346452229=68, srv1859514916=44, srv1578299592=32, srv1065173215=4, srv819852719=94, srv1154735348=8, srv209392=56, srv1042370645=2, srv389132828=70, srv484448254=75, srv442942206=74, srv104548372=3, srv727824844=89, srv1221034104=12, srv726211754=88, srv1982293245=50, srv1483013999=25, srv2100755285=57, srv717099960=86, srv1689730837=36, srv37208407=69, srv1238072449=13, srv988839134=98, srv302883529=65, srv2057599409=53, srv1022047610=1, srv1327357557=15, srv67422530=82, srv1714034862=38, srv1694192814=37, srv415406686=73, srv171749195=39, srv540479068=78, srv400475444=72, srv184800655=43, srv2133939495=58, srv1190275468=10, srv2139945770=59, srv1685740603=35, srv860319880=95, srv1402762577=20, srv1454430480=24, srv872726491=96, srv1502502034=27, srv1523689300=29, srv1911234934=46, srv1105156084=7, srv140821815=21, srv1395481076=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 04:53:20,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 04:53:20,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 04:53:20,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 04:53:20,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 04:53:20,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 04:53:20,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 04:53:20,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 04:53:20,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 04:53:20,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 04:53:20,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 04:53:20,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 04:53:20,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 04:53:20,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 04:53:20,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 04:53:20,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 04:53:20,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 04:53:20,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 04:53:20,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 04:53:20,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 04:53:20,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 04:53:20,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 04:53:20,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 04:53:20,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 04:53:20,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 04:53:20,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 04:53:20,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 04:53:20,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 04:53:20,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 04:53:20,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 04:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 04:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 04:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 04:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 04:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 04:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 04:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 04:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 04:53:20,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 04:53:20,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 04:53:20,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 04:53:20,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 04:53:20,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 04:53:20,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 04:53:20,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 04:53:20,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 04:53:20,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 04:53:20,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 04:53:20,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 04:53:20,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 04:53:20,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 04:53:20,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 04:53:20,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 04:53:20,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 04:53:20,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 04:53:20,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 04:53:20,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 04:53:20,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 04:53:20,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 04:53:20,598 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=0.003982753692288551); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984164); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003982753692288551); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-09 04:53:20,598 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) 2024-04-09 04:53:20,598 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.168822459348002E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.003982753692288551); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005545445345984164); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.003982753692288551); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-09 04:53:20,979 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 497 ms to try 5000 different iterations. Found a solution that moves 204 regions; Going from a computed imbalance of 8.168822459348002E-4 to a new imbalance of 1.1559570064839276E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.02266666666666667); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); 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); 2024-04-09 04:53:20,981 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1352700072:83 , srv1402762577:83 , srv196680586:83 , srv346452229:83 , srv395635202:83 , srv872726491:83 , srv989722940:83 , srv1005266461:84 , srv1042370645:84 , srv104548372:84 , srv1065173215:84 , srv1089118955:84 , srv1105156084:84 , srv1154735348:84 , srv1190275468:84 , srv1221034104:84 , srv1327357557:84 , srv1395481076:84 , srv140176708:84 , srv144182624:84 , srv1454430480:84 , srv1488906335:84 , srv1502502034:84 , srv1520607708:84 , srv1544506528:84 , srv16744401:84 , srv1685740603:84 , srv1689730837:84 , srv1714034862:84 , srv184800655:84 , srv1859514916:84 , srv1978156691:84 , srv1982293245:84 , srv2081526423:84 , srv209392:84 , srv2100755285:84 , srv2133939495:84 , srv2139945770:84 , srv291419010:84 , srv291613119:84 , srv302883529:84 , srv306655219:84 , srv339771489:84 , srv389132828:84 , srv415406686:84 , srv507216138:84 , srv540479068:84 , srv590224724:84 , srv690325:84 , srv695476332:84 , srv711320946:84 , srv717099960:84 , srv726211754:84 , srv727824844:84 , srv775610170:84 , srv778679851:84 , srv806996582:84 , srv812793782:84 , srv860319880:84 , srv988839134:84 , srv1022047610:85 , srv1077773518:85 , srv1175126181:85 , srv1198267520:85 , srv1238072449:85 , srv1268209798:85 , srv1368226150:85 , srv1442643908:85 , srv1483013999:85 , srv1523689300:85 , srv1559688873:85 , srv1578299592:85 , srv1594877937:85 , srv1694192814:85 , srv171749195:85 , srv1719209107:85 , srv1789564830:85 , srv1838845693:85 , srv1886324701:85 , srv1990240294:85 , srv2049720725:85 , srv2057599409:85 , srv209072441:85 , srv238269908:85 , srv247994229:85 , srv269429510:85 , srv400475444:85 , srv442942206:85 , srv484448254:85 , srv497828606:85 , srv605933893:85 , srv647899703:85 , srv67422530:85 , srv720799493:85 , srv819852719:85 , srv981828645:85 , srv140821815:86 , srv1911234934:86 , srv37208407:86 , srv195881104:649 } 2024-04-09 04:53:20,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 04:53:20,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv806996582=92, srv690325=83, srv1077773518=5, srv590224724=79, srv1520607708=28, srv1442643908=23, srv144182624=22, srv1488906335=26, srv1268209798=14, srv1089118955=6, srv981828645=97, srv395635202=71, srv989722940=99, srv291419010=63, srv605933893=80, srv720799493=87, srv1175126181=9, srv1594877937=33, srv778679851=91, srv1559688873=31, srv16744401=34, srv497828606=76, srv247994229=61, srv1005266461=0, srv1352700072=16, srv1990240294=51, srv711320946=85, srv238269908=60, srv1838845693=42, srv812793782=93, srv2049720725=52, srv196680586=48, srv269429510=62, srv1886324701=45, srv2081526423=54, srv1368226150=17, srv647899703=81, srv1544506528=30, srv1719209107=40, srv1978156691=49, srv507216138=77, srv209072441=55, srv291613119=64, srv306655219=66, srv1198267520=11, srv140176708=19, srv195881104=47, srv339771489=67, srv775610170=90, srv695476332=84, srv1789564830=41, srv346452229=68, srv1859514916=44, srv1578299592=32, srv1065173215=4, srv819852719=94, srv1154735348=8, srv209392=56, srv1042370645=2, srv389132828=70, srv484448254=75, srv442942206=74, srv104548372=3, srv727824844=89, srv1221034104=12, srv726211754=88, srv1982293245=50, srv1483013999=25, srv2100755285=57, srv717099960=86, srv1689730837=36, srv37208407=69, srv1238072449=13, srv988839134=98, srv302883529=65, srv2057599409=53, srv1022047610=1, srv1327357557=15, srv67422530=82, srv1714034862=38, srv1694192814=37, srv415406686=73, srv171749195=39, srv540479068=78, srv400475444=72, srv184800655=43, srv2133939495=58, srv1190275468=10, srv2139945770=59, srv1685740603=35, srv860319880=95, srv1402762577=20, srv1454430480=24, srv872726491=96, srv1502502034=27, srv1523689300=29, srv1911234934=46, srv1105156084=7, srv140821815=21, srv1395481076=18} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 04:53:21,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 04:53:21,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 04:53:21,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-09 04:53:21,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-09 04:53:21,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-09 04:53:21,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-09 04:53:21,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-09 04:53:21,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-09 04:53:21,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-09 04:53:21,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-09 04:53:21,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-09 04:53:21,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-09 04:53:21,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-09 04:53:21,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-09 04:53:21,009 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-09 04:53:21,010 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-09 04:53:21,011 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-09 04:53:21,116 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.0131131534210373E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); 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); 2024-04-09 04:53:21,116 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1352700072:83 , srv1402762577:83 , srv196680586:83 , srv346452229:83 , srv395635202:83 , srv872726491:83 , srv989722940:83 , srv1005266461:84 , srv1042370645:84 , srv104548372:84 , srv1065173215:84 , srv1089118955:84 , srv1105156084:84 , srv1154735348:84 , srv1190275468:84 , srv1221034104:84 , srv1327357557:84 , srv1395481076:84 , srv140176708:84 , srv144182624:84 , srv1454430480:84 , srv1488906335:84 , srv1502502034:84 , srv1520607708:84 , srv1544506528:84 , srv16744401:84 , srv1685740603:84 , srv1689730837:84 , srv1714034862:84 , srv184800655:84 , srv1859514916:84 , srv1978156691:84 , srv1982293245:84 , srv2081526423:84 , srv209392:84 , srv2100755285:84 , srv2133939495:84 , srv2139945770:84 , srv291419010:84 , srv291613119:84 , srv302883529:84 , srv306655219:84 , srv339771489:84 , srv389132828:84 , srv415406686:84 , srv507216138:84 , srv540479068:84 , srv590224724:84 , srv690325:84 , srv695476332:84 , srv711320946:84 , srv717099960:84 , srv726211754:84 , srv727824844:84 , srv775610170:84 , srv778679851:84 , srv806996582:84 , srv812793782:84 , srv860319880:84 , srv988839134:84 , srv1022047610:85 , srv1077773518:85 , srv1175126181:85 , srv1198267520:85 , srv1238072449:85 , srv1268209798:85 , srv1368226150:85 , srv1442643908:85 , srv1483013999:85 , srv1523689300:85 , srv1559688873:85 , srv1578299592:85 , srv1594877937:85 , srv1694192814:85 , srv171749195:85 , srv1719209107:85 , srv1789564830:85 , srv1838845693:85 , srv1886324701:85 , srv1990240294:85 , srv2049720725:85 , srv2057599409:85 , srv209072441:85 , srv238269908:85 , srv247994229:85 , srv269429510:85 , srv400475444:85 , srv442942206:85 , srv484448254:85 , srv497828606:85 , srv605933893:85 , srv647899703:85 , srv67422530:85 , srv720799493:85 , srv819852719:85 , srv981828645:85 , srv140821815:86 , srv1911234934:86 , srv37208407:86 , srv195881104:649 } 2024-04-09 04:53:21,143 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=241 (was 241), ProcessCount=170 (was 170), AvailableMemoryMB=12132 (was 12880) 2024-04-09 04:53:21,152 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=241, ProcessCount=170, AvailableMemoryMB=12132 2024-04-09 04:53:21,153 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-09 04:53:21,153 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. 2024-04-09 04:53:21,167 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv100824768:84 , srv1041026651:84 , srv1110097485:84 , srv1127046708:84 , srv1155444761:84 , srv1160340608:84 , srv1253674679:84 , srv1264332863:84 , srv1311408647:84 , srv1581051806:84 , srv1621493227:84 , srv1678182478:84 , srv1968579534:84 , srv1988957088:84 , srv2002821504:84 , srv2034780915:84 , srv2049160576:84 , srv2050775853:84 , srv2100708567:84 , srv2101579300:84 , srv2113140762:84 , srv2123152271:84 , srv282285:84 , srv305976859:84 , srv64322471:84 , srv751424149:84 , srv783573623:84 , srv794753703:84 , srv858871994:84 , srv1619513960:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-09 04:53:21,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 04:53:21,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1988957088=14, srv783573623=27, srv1264332863=7, srv751424149=26, srv305976859=24, srv1311408647=8, srv2034780915=16, srv1253674679=6, srv282285=23, srv1968579534=13, srv2101579300=20, srv2100708567=19, srv1581051806=9, srv1678182478=12, srv2050775853=18, srv2113140762=21, srv858871994=29, srv1041026651=1, srv1621493227=11, srv1110097485=2, srv1160340608=5, srv64322471=25, srv1127046708=3, srv1155444761=4, srv794753703=28, srv1619513960=10, srv2002821504=15, srv100824768=0, srv2123152271=22, srv2049160576=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 04:53:21,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 04:53:21,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 04:53:21,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 04:53:21,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 04:53:21,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 04:53:21,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 04:53:21,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 04:53:21,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 04:53:21,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-09 04:53:21,203 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=1.106713051609962, 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); 2024-04-09 04:53:21,203 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912529292605402, 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=1.106713051609962, 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 2024-04-09 04:55:21,189 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5519699 different iterations. Found a solution that moves 1857 regions; Going from a computed imbalance of 0.9912529292605402 to a new imbalance of 4.334330639506329E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6877777777777778, 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); 2024-04-09 04:55:21,197 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv100824768:90 , srv1041026651:90 , srv1110097485:90 , srv1127046708:90 , srv1155444761:90 , srv1160340608:90 , srv1253674679:90 , srv1264332863:90 , srv1311408647:90 , srv1581051806:90 , srv1619513960:90 , srv1621493227:90 , srv1678182478:90 , srv1968579534:90 , srv1988957088:90 , srv2002821504:90 , srv2034780915:90 , srv2049160576:90 , srv2050775853:90 , srv2100708567:90 , srv2101579300:90 , srv2113140762:90 , srv2123152271:90 , srv282285:90 , srv305976859:90 , srv64322471:90 , srv751424149:90 , srv783573623:90 , srv794753703:90 , srv858871994:90 } 2024-04-09 04:55:21,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-09 04:55:21,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1988957088=14, srv783573623=27, srv1264332863=7, srv751424149=26, srv305976859=24, srv1311408647=8, srv2034780915=16, srv1253674679=6, srv282285=23, srv1968579534=13, srv2101579300=20, srv2100708567=19, srv1581051806=9, srv1678182478=12, srv2050775853=18, srv2113140762=21, srv858871994=29, srv1041026651=1, srv1621493227=11, srv1110097485=2, srv1160340608=5, srv64322471=25, srv1127046708=3, srv1155444761=4, srv794753703=28, srv1619513960=10, srv2002821504=15, srv100824768=0, srv2123152271=22, srv2049160576=17} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-09 04:55:21,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-09 04:55:21,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-09 04:55:21,218 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); 2024-04-09 04:55:21,218 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv100824768:90 , srv1041026651:90 , srv1110097485:90 , srv1127046708:90 , srv1155444761:90 , srv1160340608:90 , srv1253674679:90 , srv1264332863:90 , srv1311408647:90 , srv1581051806:90 , srv1619513960:90 , srv1621493227:90 , srv1678182478:90 , srv1968579534:90 , srv1988957088:90 , srv2002821504:90 , srv2034780915:90 , srv2049160576:90 , srv2050775853:90 , srv2100708567:90 , srv2101579300:90 , srv2113140762:90 , srv2123152271:90 , srv282285:90 , srv305976859:90 , srv64322471:90 , srv751424149:90 , srv783573623:90 , srv794753703:90 , srv858871994:90 } 2024-04-09 04:55:21,232 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=216 (was 241), ProcessCount=168 (was 170), AvailableMemoryMB=11409 (was 12132)