2023-10-11 09:53:25,533 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-11 09:53:25,834 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-11 09:53:25,943 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-11 09:53:26,001 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-11 09:53:26,008 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-11 09:53:26,022 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=260, ProcessCount=170, AvailableMemoryMB=7042 2023-10-11 09:53:26,024 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-11 09:53:26,024 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-10-11 09:53:26,152 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005820748:84 , srv1037571111:84 , srv1040042277:84 , srv1042396837:84 , srv1043624665:84 , srv1044239460:84 , srv1059935285:84 , srv1066248671:84 , srv1076075473:84 , srv1078093658:84 , srv1086159707:84 , srv1096279781:84 , srv1097833346:84 , srv1115450957:84 , srv1124444073:84 , srv1144491562:84 , srv114924020:84 , srv1166451852:84 , srv1173509112:84 , srv1183842925:84 , srv1190383655:84 , srv1212503760:84 , srv1261956927:84 , srv1280987082:84 , srv1284484599:84 , srv128516888:84 , srv1309818167:84 , srv1342811166:84 , srv1351179237:84 , srv1380256456:84 , srv1400215405:84 , srv140366274:84 , srv1404879166:84 , srv1438711540:84 , srv1458818264:84 , srv1478898618:84 , srv1501529613:84 , srv1512095954:84 , srv1513247701:84 , srv1533169309:84 , srv1541652587:84 , srv1641540537:84 , srv1694197339:84 , srv1705221746:84 , srv1717037883:84 , srv1737402974:84 , srv1828860163:84 , srv1834884244:84 , srv1837908063:84 , srv184780485:84 , srv1854009778:84 , srv1874188244:84 , srv1923502293:84 , srv1925535620:84 , srv1928891680:84 , srv1950285490:84 , srv1962802372:84 , srv1968837008:84 , srv1982911247:84 , srv2016638658:84 , srv2053680591:84 , srv2071321682:84 , srv2120880751:84 , srv24394062:84 , srv256162378:84 , srv263500757:84 , srv311493398:84 , srv31462305:84 , srv325845577:84 , srv32955584:84 , srv365880364:84 , srv367274792:84 , srv408830812:84 , srv428354289:84 , srv432930584:84 , srv465743300:84 , srv477017129:84 , srv561548324:84 , srv579347725:84 , srv608905033:84 , srv624192555:84 , srv673969163:84 , srv685467778:84 , srv726318692:84 , srv727262544:84 , srv741971016:84 , srv752290179:84 , srv770869864:84 , srv788549105:84 , srv833745047:84 , srv843077565:84 , srv849629716:84 , srv851530360:84 , srv858717984:84 , srv873017829:84 , srv887465363:84 , srv892010240:84 , srv927097528:84 , srv96316690:84 , srv867849377:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-11 09:53:26,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-11 09:53:26,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1694197339=42, srv1950285490=55, srv1097833346=12, srv1533169309=39, srv465743300=75, srv1076075473=8, srv1124444073=14, srv96316690=99, srv873017829=95, srv741971016=85, srv849629716=91, srv843077565=90, srv1380256456=29, srv1400215405=30, srv851530360=92, srv1086159707=10, srv1280987082=23, srv1066248671=7, srv752290179=86, srv1925535620=53, srv770869864=87, srv685467778=82, srv367274792=71, srv256162378=64, srv1705221746=43, srv1059935285=6, srv833745047=89, srv1478898618=35, srv1874188244=51, srv1166451852=17, srv1541652587=40, srv1438711540=33, srv1928891680=54, srv1737402974=45, srv1854009778=50, srv2071321682=61, srv1512095954=37, srv1190383655=20, srv1042396837=3, srv1078093658=9, srv1096279781=11, srv788549105=88, srv867849377=94, srv2053680591=60, srv1641540537=41, srv432930584=74, srv263500757=65, srv608905033=79, srv1173509112=18, srv1309818167=26, srv2016638658=59, srv1962802372=56, srv311493398=66, srv428354289=73, srv1284484599=24, srv927097528=98, srv1501529613=36, srv140366274=31, srv1261956927=22, srv1342811166=27, srv128516888=25, srv561548324=77, srv365880364=70, srv1982911247=58, srv2120880751=62, srv858717984=93, srv408830812=72, srv1717037883=44, srv624192555=80, srv24394062=63, srv1044239460=5, srv1837908063=48, srv1404879166=32, srv1834884244=47, srv892010240=97, srv1037571111=1, srv1968837008=57, srv1144491562=15, srv1458818264=34, srv887465363=96, srv114924020=16, srv726318692=83, srv1043624665=4, srv579347725=78, srv325845577=68, srv1351179237=28, srv32955584=69, srv184780485=49, srv1923502293=52, srv31462305=67, srv673969163=81, srv727262544=84, srv1115450957=13, srv1005820748=0, srv477017129=76, srv1183842925=19, srv1513247701=38, srv1040042277=2, srv1212503760=21, srv1828860163=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-11 09:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-11 09:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-11 09:53:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-11 09:53:26,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-11 09:53:26,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-11 09:53:26,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-11 09:53:26,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-11 09:53:26,238 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-11 09:53:26,239 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-11 09:53:26,240 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-11 09:53:26,241 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-11 09:53:26,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-11 09:53:26,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-11 09:53:26,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-11 09:53:26,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-11 09:53:26,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-11 09:53:26,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-11 09:53:26,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-11 09:53:26,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-11 09:53:26,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-11 09:53:26,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-11 09:53:26,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-11 09:53:26,455 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:26,455 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-11 09:53:26,456 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-11 09:53:26,814 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 545 ms to try 5000 different iterations. Found a solution that moves 4681 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17869812749997993. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03918390583031784, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05596214850321062, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5201111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03918390583031784, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.174, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:26,850 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2016638658:82 , srv1042396837:83 , srv1115450957:83 , srv1166451852:83 , srv1190383655:83 , srv1380256456:83 , srv1458818264:83 , srv1501529613:83 , srv432930584:83 , srv1124444073:84 , srv128516888:84 , srv140366274:84 , srv1478898618:84 , srv1717037883:84 , srv1834884244:84 , srv1874188244:84 , srv2053680591:84 , srv325845577:84 , srv367274792:84 , srv408830812:84 , srv726318692:84 , srv752290179:84 , srv1005820748:85 , srv1043624665:85 , srv1076075473:85 , srv1078093658:85 , srv1173509112:85 , srv1183842925:85 , srv1284484599:85 , srv1342811166:85 , srv1400215405:85 , srv1438711540:85 , srv1512095954:85 , srv1533169309:85 , srv1541652587:85 , srv1641540537:85 , srv1705221746:85 , srv1737402974:85 , srv24394062:85 , srv263500757:85 , srv428354289:85 , srv561548324:85 , srv741971016:85 , srv788549105:85 , srv849629716:85 , srv851530360:85 , srv887465363:85 , srv1096279781:86 , srv1212503760:86 , srv1513247701:86 , srv1923502293:86 , srv1928891680:86 , srv1968837008:86 , srv1982911247:86 , srv256162378:86 , srv365880364:86 , srv465743300:86 , srv770869864:86 , srv1044239460:87 , srv114924020:87 , srv1404879166:87 , srv1837908063:87 , srv1925535620:87 , srv1962802372:87 , srv311493398:87 , srv624192555:87 , srv673969163:87 , srv727262544:87 , srv833745047:87 , srv858717984:87 , srv892010240:87 , srv96316690:87 , srv1037571111:88 , srv1086159707:88 , srv1144491562:88 , srv1280987082:88 , srv1828860163:88 , srv184780485:88 , srv1950285490:88 , srv477017129:88 , srv579347725:88 , srv685467778:88 , srv873017829:88 , srv1040042277:89 , srv1059935285:89 , srv1066248671:89 , srv843077565:89 , srv2120880751:90 , srv1351179237:91 , srv2071321682:91 , srv1097833346:92 , srv1261956927:92 , srv1694197339:92 , srv608905033:92 , srv1309818167:93 , srv31462305:93 , srv32955584:93 , srv1854009778:95 , srv927097528:97 , srv867849377:438 } 2023-10-11 09:53:26,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-11 09:53:26,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1694197339=42, srv1950285490=55, srv1097833346=12, srv1533169309=39, srv465743300=75, srv1076075473=8, srv1124444073=14, srv96316690=99, srv873017829=95, srv741971016=85, srv849629716=91, srv843077565=90, srv1380256456=29, srv1400215405=30, srv851530360=92, srv1086159707=10, srv1280987082=23, srv1066248671=7, srv752290179=86, srv1925535620=53, srv770869864=87, srv685467778=82, srv367274792=71, srv256162378=64, srv1705221746=43, srv1059935285=6, srv833745047=89, srv1478898618=35, srv1874188244=51, srv1166451852=17, srv1541652587=40, srv1438711540=33, srv1928891680=54, srv1737402974=45, srv1854009778=50, srv2071321682=61, srv1512095954=37, srv1190383655=20, srv1042396837=3, srv1078093658=9, srv1096279781=11, srv788549105=88, srv867849377=94, srv2053680591=60, srv1641540537=41, srv432930584=74, srv263500757=65, srv608905033=79, srv1173509112=18, srv1309818167=26, srv2016638658=59, srv1962802372=56, srv311493398=66, srv428354289=73, srv1284484599=24, srv927097528=98, srv1501529613=36, srv140366274=31, srv1261956927=22, srv1342811166=27, srv128516888=25, srv561548324=77, srv365880364=70, srv1982911247=58, srv2120880751=62, srv858717984=93, srv408830812=72, srv1717037883=44, srv624192555=80, srv24394062=63, srv1044239460=5, srv1837908063=48, srv1404879166=32, srv1834884244=47, srv892010240=97, srv1037571111=1, srv1968837008=57, srv1144491562=15, srv1458818264=34, srv887465363=96, srv114924020=16, srv726318692=83, srv1043624665=4, srv579347725=78, srv325845577=68, srv1351179237=28, srv32955584=69, srv184780485=49, srv1923502293=52, srv31462305=67, srv673969163=81, srv727262544=84, srv1115450957=13, srv1005820748=0, srv477017129=76, srv1183842925=19, srv1513247701=38, srv1040042277=2, srv1212503760=21, srv1828860163=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-11 09:53:26,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-11 09:53:26,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-11 09:53:26,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-11 09:53:26,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-11 09:53:26,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-11 09:53:26,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-11 09:53:26,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-11 09:53:26,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-11 09:53:26,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-11 09:53:26,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-11 09:53:26,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-11 09:53:26,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-11 09:53:26,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-11 09:53:26,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-11 09:53:26,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-11 09:53:26,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-11 09:53:26,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-11 09:53:26,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-11 09:53:26,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-11 09:53:26,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-11 09:53:26,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-11 09:53:26,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-11 09:53:26,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-11 09:53:26,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-11 09:53:26,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-11 09:53:26,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-11 09:53:26,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-11 09:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-11 09:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-11 09:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-11 09:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-11 09:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-11 09:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-11 09:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-11 09:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-11 09:53:26,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-11 09:53:26,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-11 09:53:26,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-11 09:53:26,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-11 09:53:26,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-11 09:53:26,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-11 09:53:26,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-11 09:53:26,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-11 09:53:26,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-11 09:53:26,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-11 09:53:26,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-11 09:53:26,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-11 09:53:26,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-11 09:53:26,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-11 09:53:26,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-11 09:53:26,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-11 09:53:26,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-11 09:53:26,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-11 09:53:26,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-11 09:53:26,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-11 09:53:26,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-11 09:53:26,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-11 09:53:26,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-11 09:53:26,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-11 09:53:26,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-11 09:53:26,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-11 09:53:26,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-11 09:53:26,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-11 09:53:26,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-11 09:53:26,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-11 09:53:26,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-11 09:53:26,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-11 09:53:26,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-11 09:53:26,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-11 09:53:26,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-11 09:53:26,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-11 09:53:26,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-11 09:53:26,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-11 09:53:26,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-11 09:53:26,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-11 09:53:26,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-11 09:53:26,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-11 09:53:26,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-11 09:53:26,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-11 09:53:26,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-11 09:53:26,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-11 09:53:26,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-11 09:53:26,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-11 09:53:27,081 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=0.03918390583031784, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05596214850321062, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03918390583031784, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.174, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:27,081 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-11 09:53:27,082 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17866535043742174, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03918390583031784, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05596214850321062, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03918390583031784, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.174, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-11 09:53:27,460 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 530 ms to try 5000 different iterations. Found a solution that moves 2604 regions; Going from a computed imbalance of 0.17866535043742174 to a new imbalance of 0.01578260155749799. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021367397047035382); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0325876182307462, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28933333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021367397047035382); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:27,477 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv927097528:75 , srv1854009778:76 , srv1097833346:79 , srv1261956927:79 , srv1309818167:80 , srv1694197339:80 , srv32955584:80 , srv608905033:80 , srv1066248671:82 , srv1351179237:82 , srv2120880751:82 , srv31462305:82 , srv579347725:82 , srv1040042277:83 , srv1059935285:83 , srv1086159707:83 , srv1280987082:83 , srv1950285490:83 , srv2071321682:83 , srv477017129:83 , srv624192555:83 , srv843077565:83 , srv873017829:83 , srv1037571111:84 , srv1044239460:84 , srv1212503760:84 , srv184780485:84 , srv1982911247:84 , srv685467778:84 , srv727262544:84 , srv1043624665:85 , srv1144491562:85 , srv114924020:85 , srv1173509112:85 , srv1342811166:85 , srv1404879166:85 , srv1513247701:85 , srv1828860163:85 , srv1837908063:85 , srv1925535620:85 , srv1968837008:85 , srv96316690:85 , srv1190383655:86 , srv1400215405:86 , srv1512095954:86 , srv1705221746:86 , srv1962802372:86 , srv2053680591:86 , srv256162378:86 , srv311493398:86 , srv673969163:86 , srv741971016:86 , srv770869864:86 , srv788549105:86 , srv833745047:86 , srv858717984:86 , srv887465363:86 , srv892010240:86 , srv1078093658:87 , srv1096279781:87 , srv1124444073:87 , srv1183842925:87 , srv1284484599:87 , srv1641540537:87 , srv1874188244:87 , srv1923502293:87 , srv365880364:87 , srv561548324:87 , srv752290179:87 , srv1005820748:88 , srv1076075473:88 , srv1115450957:88 , srv140366274:88 , srv1438711540:88 , srv1533169309:88 , srv1541652587:88 , srv1717037883:88 , srv1737402974:88 , srv1928891680:88 , srv325845577:88 , srv408830812:88 , srv465743300:88 , srv849629716:88 , srv851530360:88 , srv128516888:89 , srv1380256456:89 , srv1458818264:89 , srv1478898618:89 , srv24394062:89 , srv263500757:89 , srv428354289:89 , srv432930584:89 , srv726318692:89 , srv1166451852:90 , srv1501529613:90 , srv1834884244:90 , srv2016638658:90 , srv367274792:90 , srv1042396837:93 , srv867849377:526 } 2023-10-11 09:53:27,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-11 09:53:27,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1694197339=42, srv1950285490=55, srv1097833346=12, srv1533169309=39, srv465743300=75, srv1076075473=8, srv1124444073=14, srv96316690=99, srv873017829=95, srv741971016=85, srv849629716=91, srv843077565=90, srv1380256456=29, srv1400215405=30, srv851530360=92, srv1086159707=10, srv1280987082=23, srv1066248671=7, srv752290179=86, srv1925535620=53, srv770869864=87, srv685467778=82, srv367274792=71, srv256162378=64, srv1705221746=43, srv1059935285=6, srv833745047=89, srv1478898618=35, srv1874188244=51, srv1166451852=17, srv1541652587=40, srv1438711540=33, srv1928891680=54, srv1737402974=45, srv1854009778=50, srv2071321682=61, srv1512095954=37, srv1190383655=20, srv1042396837=3, srv1078093658=9, srv1096279781=11, srv788549105=88, srv867849377=94, srv2053680591=60, srv1641540537=41, srv432930584=74, srv263500757=65, srv608905033=79, srv1173509112=18, srv1309818167=26, srv2016638658=59, srv1962802372=56, srv311493398=66, srv428354289=73, srv1284484599=24, srv927097528=98, srv1501529613=36, srv140366274=31, srv1261956927=22, srv1342811166=27, srv128516888=25, srv561548324=77, srv365880364=70, srv1982911247=58, srv2120880751=62, srv858717984=93, srv408830812=72, srv1717037883=44, srv624192555=80, srv24394062=63, srv1044239460=5, srv1837908063=48, srv1404879166=32, srv1834884244=47, srv892010240=97, srv1037571111=1, srv1968837008=57, srv1144491562=15, srv1458818264=34, srv887465363=96, srv114924020=16, srv726318692=83, srv1043624665=4, srv579347725=78, srv325845577=68, srv1351179237=28, srv32955584=69, srv184780485=49, srv1923502293=52, srv31462305=67, srv673969163=81, srv727262544=84, srv1115450957=13, srv1005820748=0, srv477017129=76, srv1183842925=19, srv1513247701=38, srv1040042277=2, srv1212503760=21, srv1828860163=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-11 09:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-11 09:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-11 09:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-11 09:53:27,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-11 09:53:27,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-11 09:53:27,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-11 09:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-11 09:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-11 09:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-11 09:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-11 09:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-11 09:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-11 09:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-11 09:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-11 09:53:27,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-11 09:53:27,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-11 09:53:27,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-11 09:53:27,510 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-11 09:53:27,511 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-11 09:53:27,512 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-11 09:53:27,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-11 09:53:27,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-11 09:53:27,675 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=0.021367397047035382); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0325876182307462, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021367397047035382); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:27,675 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-11 09:53:27,676 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015764367959783487, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021367397047035382); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0325876182307462, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021367397047035382); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012916666666666667); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043166666666666666, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-11 09:53:28,057 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 525 ms to try 5000 different iterations. Found a solution that moves 942 regions; Going from a computed imbalance of 0.015764367959783487 to a new imbalance of 2.861828535966371E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005441019101597431); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0079561085525314); MoveCostFunction : (multiplier=7.0, imbalance=0.10466666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005441019101597431); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:28,060 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1042396837:81 , srv263500757:82 , srv1351179237:83 , srv1737402974:83 , srv24394062:83 , srv31462305:83 , srv367274792:83 , srv428354289:83 , srv1076075473:84 , srv1144491562:84 , srv128516888:84 , srv1309818167:84 , srv1478898618:84 , srv1533169309:84 , srv1834884244:84 , srv1923502293:84 , srv1928891680:84 , srv2071321682:84 , srv465743300:84 , srv849629716:84 , srv851530360:84 , srv858717984:84 , srv892010240:84 , srv1005820748:85 , srv1040042277:85 , srv1078093658:85 , srv1166451852:85 , srv1438711540:85 , srv1501529613:85 , srv1541652587:85 , srv1717037883:85 , srv1828860163:85 , srv1962802372:85 , srv2120880751:85 , srv311493398:85 , srv325845577:85 , srv32955584:85 , srv365880364:85 , srv408830812:85 , srv432930584:85 , srv561548324:85 , srv673969163:85 , srv685467778:85 , srv726318692:85 , srv770869864:85 , srv843077565:85 , srv96316690:85 , srv1037571111:86 , srv1059935285:86 , srv1066248671:86 , srv1086159707:86 , srv1096279781:86 , srv1115450957:86 , srv114924020:86 , srv1183842925:86 , srv1261956927:86 , srv1284484599:86 , srv1380256456:86 , srv1400215405:86 , srv140366274:86 , srv1404879166:86 , srv1458818264:86 , srv1512095954:86 , srv1694197339:86 , srv184780485:86 , srv1854009778:86 , srv1925535620:86 , srv1950285490:86 , srv1968837008:86 , srv1982911247:86 , srv2016638658:86 , srv256162378:86 , srv477017129:86 , srv608905033:86 , srv741971016:86 , srv752290179:86 , srv788549105:86 , srv833745047:86 , srv873017829:86 , srv887465363:86 , srv927097528:86 , srv1043624665:87 , srv1097833346:87 , srv1124444073:87 , srv1212503760:87 , srv1280987082:87 , srv1342811166:87 , srv1513247701:87 , srv1641540537:87 , srv1837908063:87 , srv579347725:87 , srv624192555:87 , srv727262544:87 , srv1044239460:88 , srv1173509112:88 , srv1705221746:88 , srv1874188244:88 , srv2053680591:88 , srv1190383655:89 , srv867849377:542 } 2023-10-11 09:53:28,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-11 09:53:28,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1694197339=42, srv1950285490=55, srv1097833346=12, srv1533169309=39, srv465743300=75, srv1076075473=8, srv1124444073=14, srv96316690=99, srv873017829=95, srv741971016=85, srv849629716=91, srv843077565=90, srv1380256456=29, srv1400215405=30, srv851530360=92, srv1086159707=10, srv1280987082=23, srv1066248671=7, srv752290179=86, srv1925535620=53, srv770869864=87, srv685467778=82, srv367274792=71, srv256162378=64, srv1705221746=43, srv1059935285=6, srv833745047=89, srv1478898618=35, srv1874188244=51, srv1166451852=17, srv1541652587=40, srv1438711540=33, srv1928891680=54, srv1737402974=45, srv1854009778=50, srv2071321682=61, srv1512095954=37, srv1190383655=20, srv1042396837=3, srv1078093658=9, srv1096279781=11, srv788549105=88, srv867849377=94, srv2053680591=60, srv1641540537=41, srv432930584=74, srv263500757=65, srv608905033=79, srv1173509112=18, srv1309818167=26, srv2016638658=59, srv1962802372=56, srv311493398=66, srv428354289=73, srv1284484599=24, srv927097528=98, srv1501529613=36, srv140366274=31, srv1261956927=22, srv1342811166=27, srv128516888=25, srv561548324=77, srv365880364=70, srv1982911247=58, srv2120880751=62, srv858717984=93, srv408830812=72, srv1717037883=44, srv624192555=80, srv24394062=63, srv1044239460=5, srv1837908063=48, srv1404879166=32, srv1834884244=47, srv892010240=97, srv1037571111=1, srv1968837008=57, srv1144491562=15, srv1458818264=34, srv887465363=96, srv114924020=16, srv726318692=83, srv1043624665=4, srv579347725=78, srv325845577=68, srv1351179237=28, srv32955584=69, srv184780485=49, srv1923502293=52, srv31462305=67, srv673969163=81, srv727262544=84, srv1115450957=13, srv1005820748=0, srv477017129=76, srv1183842925=19, srv1513247701=38, srv1040042277=2, srv1212503760=21, srv1828860163=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-11 09:53:28,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-11 09:53:28,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-11 09:53:28,086 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-11 09:53:28,087 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-11 09:53:28,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-11 09:53:28,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-11 09:53:28,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-11 09:53:28,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-11 09:53:28,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-11 09:53:28,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-11 09:53:28,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-11 09:53:28,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-11 09:53:28,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-11 09:53:28,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-11 09:53:28,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-11 09:53:28,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-11 09:53:28,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-11 09:53:28,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-11 09:53:28,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-11 09:53:28,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-11 09:53:28,089 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-11 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-11 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-11 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-11 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-11 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-11 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-11 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-11 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-11 09:53:28,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-11 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-11 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-11 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-11 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-11 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-11 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-11 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-11 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-11 09:53:28,091 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-11 09:53:28,092 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-11 09:53:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-11 09:53:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-11 09:53:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-11 09:53:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-11 09:53:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-11 09:53:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-11 09:53:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-11 09:53:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-11 09:53:28,093 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-11 09:53:28,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-11 09:53:28,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-11 09:53:28,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-11 09:53:28,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-11 09:53:28,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-11 09:53:28,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-11 09:53:28,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-11 09:53:28,094 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-11 09:53:28,241 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=0.005441019101597431); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0079561085525314); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005441019101597431); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:28,242 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-11 09:53:28,243 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.7958682861696835E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005441019101597431); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0079561085525314); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005441019101597431); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.002416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-11 09:53:28,673 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 561 ms to try 5000 different iterations. Found a solution that moves 235 regions; Going from a computed imbalance of 2.7958682861696835E-4 to a new imbalance of 2.77107188615401E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.026111111111111113, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:28,674 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1037571111:83 , srv1044239460:83 , srv1059935285:83 , srv1096279781:83 , srv140366274:83 , srv1513247701:83 , srv1641540537:83 , srv1705221746:83 , srv1837908063:83 , srv1874188244:83 , srv1928891680:83 , srv1005820748:84 , srv1097833346:84 , srv1124444073:84 , srv114924020:84 , srv1166451852:84 , srv1173509112:84 , srv1183842925:84 , srv1190383655:84 , srv1280987082:84 , srv1284484599:84 , srv1380256456:84 , srv1404879166:84 , srv1438711540:84 , srv1458818264:84 , srv1478898618:84 , srv1501529613:84 , srv1541652587:84 , srv1694197339:84 , srv1828860163:84 , srv1834884244:84 , srv184780485:84 , srv1962802372:84 , srv2016638658:84 , srv2053680591:84 , srv2071321682:84 , srv256162378:84 , srv311493398:84 , srv31462305:84 , srv32955584:84 , srv365880364:84 , srv465743300:84 , srv608905033:84 , srv673969163:84 , srv726318692:84 , srv833745047:84 , srv927097528:84 , srv1040042277:85 , srv1042396837:85 , srv1043624665:85 , srv1066248671:85 , srv1076075473:85 , srv1078093658:85 , srv1086159707:85 , srv1115450957:85 , srv1144491562:85 , srv1212503760:85 , srv1261956927:85 , srv1342811166:85 , srv1400215405:85 , srv1533169309:85 , srv1717037883:85 , srv1854009778:85 , srv1923502293:85 , srv1925535620:85 , srv1950285490:85 , srv1968837008:85 , srv1982911247:85 , srv2120880751:85 , srv24394062:85 , srv325845577:85 , srv367274792:85 , srv408830812:85 , srv428354289:85 , srv432930584:85 , srv477017129:85 , srv561548324:85 , srv579347725:85 , srv624192555:85 , srv685467778:85 , srv727262544:85 , srv741971016:85 , srv752290179:85 , srv770869864:85 , srv788549105:85 , srv843077565:85 , srv849629716:85 , srv851530360:85 , srv858717984:85 , srv873017829:85 , srv887465363:85 , srv892010240:85 , srv96316690:85 , srv128516888:86 , srv1309818167:86 , srv1351179237:86 , srv1512095954:86 , srv263500757:86 , srv1737402974:87 , srv867849377:636 } 2023-10-11 09:53:28,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-11 09:53:28,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1694197339=42, srv1950285490=55, srv1097833346=12, srv1533169309=39, srv465743300=75, srv1076075473=8, srv1124444073=14, srv96316690=99, srv873017829=95, srv741971016=85, srv849629716=91, srv843077565=90, srv1380256456=29, srv1400215405=30, srv851530360=92, srv1086159707=10, srv1280987082=23, srv1066248671=7, srv752290179=86, srv1925535620=53, srv770869864=87, srv685467778=82, srv367274792=71, srv256162378=64, srv1705221746=43, srv1059935285=6, srv833745047=89, srv1478898618=35, srv1874188244=51, srv1166451852=17, srv1541652587=40, srv1438711540=33, srv1928891680=54, srv1737402974=45, srv1854009778=50, srv2071321682=61, srv1512095954=37, srv1190383655=20, srv1042396837=3, srv1078093658=9, srv1096279781=11, srv788549105=88, srv867849377=94, srv2053680591=60, srv1641540537=41, srv432930584=74, srv263500757=65, srv608905033=79, srv1173509112=18, srv1309818167=26, srv2016638658=59, srv1962802372=56, srv311493398=66, srv428354289=73, srv1284484599=24, srv927097528=98, srv1501529613=36, srv140366274=31, srv1261956927=22, srv1342811166=27, srv128516888=25, srv561548324=77, srv365880364=70, srv1982911247=58, srv2120880751=62, srv858717984=93, srv408830812=72, srv1717037883=44, srv624192555=80, srv24394062=63, srv1044239460=5, srv1837908063=48, srv1404879166=32, srv1834884244=47, srv892010240=97, srv1037571111=1, srv1968837008=57, srv1144491562=15, srv1458818264=34, srv887465363=96, srv114924020=16, srv726318692=83, srv1043624665=4, srv579347725=78, srv325845577=68, srv1351179237=28, srv32955584=69, srv184780485=49, srv1923502293=52, srv31462305=67, srv673969163=81, srv727262544=84, srv1115450957=13, srv1005820748=0, srv477017129=76, srv1183842925=19, srv1513247701=38, srv1040042277=2, srv1212503760=21, srv1828860163=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-11 09:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-11 09:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-11 09:53:28,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-11 09:53:28,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-11 09:53:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-11 09:53:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-11 09:53:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-11 09:53:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-11 09:53:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-11 09:53:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-11 09:53:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-11 09:53:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-11 09:53:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-11 09:53:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-11 09:53:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-11 09:53:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-11 09:53:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-11 09:53:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-11 09:53:28,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-11 09:53:28,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-11 09:53:28,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-11 09:53:28,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-11 09:53:28,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-11 09:53:28,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-11 09:53:28,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-11 09:53:28,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-11 09:53:28,708 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-11 09:53:28,845 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:28,845 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-10-11 09:53:28,846 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6065213691452885E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-11 09:53:29,146 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 424 ms to try 5000 different iterations. Found a solution that moves 19 regions; Going from a computed imbalance of 2.6065213691452885E-5 to a new imbalance of 8.112730960579555E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.002111111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:29,147 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv128516888:83 , srv1309818167:83 , srv1512095954:83 , srv1737402974:83 , srv1925535620:83 , srv727262544:83 , srv833745047:83 , srv1005820748:84 , srv1040042277:84 , srv1042396837:84 , srv1043624665:84 , srv1044239460:84 , srv1066248671:84 , srv1076075473:84 , srv1078093658:84 , srv1086159707:84 , srv1096279781:84 , srv1097833346:84 , srv1115450957:84 , srv1124444073:84 , srv1144491562:84 , srv114924020:84 , srv1166451852:84 , srv1173509112:84 , srv1183842925:84 , srv1190383655:84 , srv1212503760:84 , srv1261956927:84 , srv1280987082:84 , srv1284484599:84 , srv1342811166:84 , srv1351179237:84 , srv1380256456:84 , srv1400215405:84 , srv1404879166:84 , srv1438711540:84 , srv1458818264:84 , srv1501529613:84 , srv1533169309:84 , srv1541652587:84 , srv1641540537:84 , srv1694197339:84 , srv1705221746:84 , srv1717037883:84 , srv1828860163:84 , srv1834884244:84 , srv1837908063:84 , srv184780485:84 , srv1854009778:84 , srv1874188244:84 , srv1923502293:84 , srv1950285490:84 , srv1962802372:84 , srv1968837008:84 , srv2016638658:84 , srv2053680591:84 , srv2071321682:84 , srv2120880751:84 , srv24394062:84 , srv256162378:84 , srv263500757:84 , srv311493398:84 , srv31462305:84 , srv325845577:84 , srv32955584:84 , srv365880364:84 , srv367274792:84 , srv408830812:84 , srv428354289:84 , srv432930584:84 , srv465743300:84 , srv477017129:84 , srv561548324:84 , srv579347725:84 , srv608905033:84 , srv624192555:84 , srv673969163:84 , srv685467778:84 , srv726318692:84 , srv741971016:84 , srv752290179:84 , srv770869864:84 , srv788549105:84 , srv843077565:84 , srv849629716:84 , srv851530360:84 , srv858717984:84 , srv873017829:84 , srv887465363:84 , srv892010240:84 , srv927097528:84 , srv96316690:84 , srv1037571111:85 , srv1059935285:85 , srv140366274:85 , srv1478898618:85 , srv1513247701:85 , srv1928891680:85 , srv1982911247:85 , srv867849377:684 } 2023-10-11 09:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-11 09:53:29,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1694197339=42, srv1950285490=55, srv1097833346=12, srv1533169309=39, srv465743300=75, srv1076075473=8, srv1124444073=14, srv96316690=99, srv873017829=95, srv741971016=85, srv849629716=91, srv843077565=90, srv1380256456=29, srv1400215405=30, srv851530360=92, srv1086159707=10, srv1280987082=23, srv1066248671=7, srv752290179=86, srv1925535620=53, srv770869864=87, srv685467778=82, srv367274792=71, srv256162378=64, srv1705221746=43, srv1059935285=6, srv833745047=89, srv1478898618=35, srv1874188244=51, srv1166451852=17, srv1541652587=40, srv1438711540=33, srv1928891680=54, srv1737402974=45, srv1854009778=50, srv2071321682=61, srv1512095954=37, srv1190383655=20, srv1042396837=3, srv1078093658=9, srv1096279781=11, srv788549105=88, srv867849377=94, srv2053680591=60, srv1641540537=41, srv432930584=74, srv263500757=65, srv608905033=79, srv1173509112=18, srv1309818167=26, srv2016638658=59, srv1962802372=56, srv311493398=66, srv428354289=73, srv1284484599=24, srv927097528=98, srv1501529613=36, srv140366274=31, srv1261956927=22, srv1342811166=27, srv128516888=25, srv561548324=77, srv365880364=70, srv1982911247=58, srv2120880751=62, srv858717984=93, srv408830812=72, srv1717037883=44, srv624192555=80, srv24394062=63, srv1044239460=5, srv1837908063=48, srv1404879166=32, srv1834884244=47, srv892010240=97, srv1037571111=1, srv1968837008=57, srv1144491562=15, srv1458818264=34, srv887465363=96, srv114924020=16, srv726318692=83, srv1043624665=4, srv579347725=78, srv325845577=68, srv1351179237=28, srv32955584=69, srv184780485=49, srv1923502293=52, srv31462305=67, srv673969163=81, srv727262544=84, srv1115450957=13, srv1005820748=0, srv477017129=76, srv1183842925=19, srv1513247701=38, srv1040042277=2, srv1212503760=21, srv1828860163=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-11 09:53:29,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-11 09:53:29,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-11 09:53:29,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-11 09:53:29,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-11 09:53:29,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-11 09:53:29,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-11 09:53:29,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-11 09:53:29,317 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.979690117040589E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:29,317 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv128516888:83 , srv1309818167:83 , srv1512095954:83 , srv1737402974:83 , srv1925535620:83 , srv727262544:83 , srv833745047:83 , srv1005820748:84 , srv1040042277:84 , srv1042396837:84 , srv1043624665:84 , srv1044239460:84 , srv1066248671:84 , srv1076075473:84 , srv1078093658:84 , srv1086159707:84 , srv1096279781:84 , srv1097833346:84 , srv1115450957:84 , srv1124444073:84 , srv1144491562:84 , srv114924020:84 , srv1166451852:84 , srv1173509112:84 , srv1183842925:84 , srv1190383655:84 , srv1212503760:84 , srv1261956927:84 , srv1280987082:84 , srv1284484599:84 , srv1342811166:84 , srv1351179237:84 , srv1380256456:84 , srv1400215405:84 , srv1404879166:84 , srv1438711540:84 , srv1458818264:84 , srv1501529613:84 , srv1533169309:84 , srv1541652587:84 , srv1641540537:84 , srv1694197339:84 , srv1705221746:84 , srv1717037883:84 , srv1828860163:84 , srv1834884244:84 , srv1837908063:84 , srv184780485:84 , srv1854009778:84 , srv1874188244:84 , srv1923502293:84 , srv1950285490:84 , srv1962802372:84 , srv1968837008:84 , srv2016638658:84 , srv2053680591:84 , srv2071321682:84 , srv2120880751:84 , srv24394062:84 , srv256162378:84 , srv263500757:84 , srv311493398:84 , srv31462305:84 , srv325845577:84 , srv32955584:84 , srv365880364:84 , srv367274792:84 , srv408830812:84 , srv428354289:84 , srv432930584:84 , srv465743300:84 , srv477017129:84 , srv561548324:84 , srv579347725:84 , srv608905033:84 , srv624192555:84 , srv673969163:84 , srv685467778:84 , srv726318692:84 , srv741971016:84 , srv752290179:84 , srv770869864:84 , srv788549105:84 , srv843077565:84 , srv849629716:84 , srv851530360:84 , srv858717984:84 , srv873017829:84 , srv887465363:84 , srv892010240:84 , srv927097528:84 , srv96316690:84 , srv1037571111:85 , srv1059935285:85 , srv140366274:85 , srv1478898618:85 , srv1513247701:85 , srv1928891680:85 , srv1982911247:85 , srv867849377:684 } 2023-10-11 09:53:29,357 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=311 (was 260) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=7004 (was 7042) 2023-10-11 09:53:29,370 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=311, ProcessCount=170, AvailableMemoryMB=7002 2023-10-11 09:53:29,371 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-11 09:53:29,371 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-10-11 09:53:29,386 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002086161:84 , srv1134620560:84 , srv1190492674:84 , srv1225299350:84 , srv1326137592:84 , srv1451139128:84 , srv145651786:84 , srv1535875136:84 , srv1550355437:84 , srv1650678618:84 , srv1666982287:84 , srv1832756601:84 , srv1879607633:84 , srv1899039459:84 , srv1928426448:84 , srv1947377742:84 , srv1951703287:84 , srv2044015651:84 , srv240971743:84 , srv366101549:84 , srv381113740:84 , srv585589777:84 , srv624354713:84 , srv644449067:84 , srv676979835:84 , srv782512292:84 , srv82499732:84 , srv877896908:84 , srv905324214:84 , srv1347540684:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-11 09:53:29,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-11 09:53:29,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1951703287=17, srv1832756601=12, srv1879607633=13, srv381113740=21, srv585589777=22, srv1225299350=3, srv644449067=24, srv1134620560=1, srv1326137592=4, srv1347540684=5, srv877896908=28, srv676979835=25, srv145651786=7, srv905324214=29, srv1002086161=0, srv1190492674=2, srv1666982287=11, srv82499732=27, srv624354713=23, srv1899039459=14, srv782512292=26, srv1535875136=8, srv1650678618=10, srv1947377742=16, srv366101549=20, srv1550355437=9, srv2044015651=18, srv1451139128=6, srv240971743=19, srv1928426448=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-11 09:53:29,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-11 09:53:29,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-11 09:53:29,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-11 09:53:29,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-11 09:53:29,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-11 09:53:29,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-11 09:53:29,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-11 09:53:29,427 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=1.1312234659029772, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:53:29,428 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912606524120499, 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=1.1312234659029772, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-10-11 09:55:29,407 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5490641 different iterations. Found a solution that moves 1854 regions; Going from a computed imbalance of 0.9912606524120499 to a new imbalance of 4.3273284898463826E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:55:29,415 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1002086161:90 , srv1134620560:90 , srv1190492674:90 , srv1225299350:90 , srv1326137592:90 , srv1347540684:90 , srv1451139128:90 , srv145651786:90 , srv1535875136:90 , srv1550355437:90 , srv1650678618:90 , srv1666982287:90 , srv1832756601:90 , srv1879607633:90 , srv1899039459:90 , srv1928426448:90 , srv1947377742:90 , srv1951703287:90 , srv2044015651:90 , srv240971743:90 , srv366101549:90 , srv381113740:90 , srv585589777:90 , srv624354713:90 , srv644449067:90 , srv676979835:90 , srv782512292:90 , srv82499732:90 , srv877896908:90 , srv905324214:90 } 2023-10-11 09:55:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-11 09:55:29,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1951703287=17, srv1832756601=12, srv1879607633=13, srv381113740=21, srv585589777=22, srv1225299350=3, srv644449067=24, srv1134620560=1, srv1326137592=4, srv1347540684=5, srv877896908=28, srv676979835=25, srv145651786=7, srv905324214=29, srv1002086161=0, srv1190492674=2, srv1666982287=11, srv82499732=27, srv624354713=23, srv1899039459=14, srv782512292=26, srv1535875136=8, srv1650678618=10, srv1947377742=16, srv366101549=20, srv1550355437=9, srv2044015651=18, srv1451139128=6, srv240971743=19, srv1928426448=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-11 09:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-11 09:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-11 09:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-11 09:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-11 09:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-11 09:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-11 09:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-11 09:55:29,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-11 09:55:29,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-11 09:55:29,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-11 09:55:29,439 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-11 09:55:29,440 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1002086161:90 , srv1134620560:90 , srv1190492674:90 , srv1225299350:90 , srv1326137592:90 , srv1347540684:90 , srv1451139128:90 , srv145651786:90 , srv1535875136:90 , srv1550355437:90 , srv1650678618:90 , srv1666982287:90 , srv1832756601:90 , srv1879607633:90 , srv1899039459:90 , srv1928426448:90 , srv1947377742:90 , srv1951703287:90 , srv2044015651:90 , srv240971743:90 , srv366101549:90 , srv381113740:90 , srv585589777:90 , srv624354713:90 , srv644449067:90 , srv676979835:90 , srv782512292:90 , srv82499732:90 , srv877896908:90 , srv905324214:90 } 2023-10-11 09:55:29,452 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=275 (was 311), ProcessCount=168 (was 170), AvailableMemoryMB=6187 (was 7002)