2023-04-12 04:55:41,173 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-04-12 04:55:41,597 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-04-12 04:55:41,739 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-04-12 04:55:41,814 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-12 04:55:41,825 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-12 04:55:41,841 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=317, ProcessCount=169, AvailableMemoryMB=1744 2023-04-12 04:55:41,844 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-12 04:55:41,844 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-04-12 04:55:42,016 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv105477386:84 , srv1073966318:84 , srv108474283:84 , srv1085710436:84 , srv1089256651:84 , srv1105946057:84 , srv1113929543:84 , srv1118873492:84 , srv1127297140:84 , srv1166887250:84 , srv1171018662:84 , srv1221159406:84 , srv1231697985:84 , srv1262729323:84 , srv1304921406:84 , srv1315578545:84 , srv1318401821:84 , srv1352429149:84 , srv1354491149:84 , srv1363011195:84 , srv1372258152:84 , srv1376647886:84 , srv1391126652:84 , srv1392705620:84 , srv1393269481:84 , srv141068500:84 , srv1423403287:84 , srv142679744:84 , srv1428916110:84 , srv1445568016:84 , srv1447057984:84 , srv1471591477:84 , srv1629295408:84 , srv1637556762:84 , srv163839816:84 , srv1656593535:84 , srv1661443096:84 , srv1751875718:84 , srv1756716254:84 , srv1765267536:84 , srv1777996471:84 , srv1791511267:84 , srv1791722749:84 , srv1794097761:84 , srv1812751352:84 , srv18413104:84 , srv1845062837:84 , srv1864041802:84 , srv188543114:84 , srv1894958046:84 , srv1921502502:84 , srv2007193508:84 , srv2007368730:84 , srv2030177530:84 , srv2030201804:84 , srv2045773836:84 , srv2050609622:84 , srv2055868706:84 , srv2062972881:84 , srv2068409944:84 , srv2092360653:84 , srv2097171966:84 , srv2120445656:84 , srv2124078184:84 , srv245395837:84 , srv251984399:84 , srv282546649:84 , srv315622798:84 , srv339819096:84 , srv342326213:84 , srv354899323:84 , srv414134540:84 , srv437950601:84 , srv458173879:84 , srv463757428:84 , srv473282469:84 , srv474876476:84 , srv47628370:84 , srv487069565:84 , srv537762598:84 , srv538573437:84 , srv553960392:84 , srv554563020:84 , srv555242757:84 , srv645693807:84 , srv659023541:84 , srv66698972:84 , srv693141171:84 , srv718098796:84 , srv740303359:84 , srv758297280:84 , srv760003214:84 , srv817970350:84 , srv835399803:84 , srv839446516:84 , srv872765507:84 , srv901274540:84 , srv967995221:84 , srv999410101:84 , srv2001538459:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-04-12 04:55:42,029 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-12 04:55:42,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1085710436=3, srv1354491149=18, srv1777996471=40, srv245395837=65, srv2092360653=61, srv108474283=2, srv1921502502=50, srv2030201804=55, srv414134540=72, srv1445568016=29, srv2120445656=63, srv1791511267=41, srv2055868706=58, srv718098796=89, srv1363011195=19, srv1315578545=15, srv2068409944=60, srv1637556762=33, srv47628370=78, srv1751875718=37, srv18413104=45, srv553960392=82, srv1791722749=42, srv1765267536=39, srv1894958046=49, srv2007193508=52, srv1118873492=7, srv1423403287=26, srv342326213=70, srv1318401821=16, srv537762598=80, srv2062972881=59, srv105477386=0, srv1794097761=43, srv1352429149=17, srv1392705620=23, srv2045773836=56, srv339819096=69, srv1304921406=14, srv1376647886=21, srv554563020=83, srv163839816=34, srv463757428=75, srv872765507=96, srv1864041802=47, srv282546649=67, srv1845062837=46, srv354899323=71, srv835399803=94, srv1756716254=38, srv1812751352=44, srv1113929543=6, srv901274540=97, srv1166887250=9, srv1089256651=4, srv538573437=81, srv2050609622=57, srv555242757=84, srv760003214=92, srv1656593535=35, srv1221159406=11, srv740303359=90, srv188543114=48, srv2030177530=54, srv487069565=79, srv999410101=99, srv1073966318=1, srv817970350=93, srv1661443096=36, srv458173879=74, srv1262729323=13, srv1105946057=5, srv659023541=86, srv1629295408=32, srv315622798=68, srv2097171966=62, srv1231697985=12, srv2001538459=51, srv251984399=66, srv1372258152=20, srv1391126652=22, srv693141171=88, srv437950601=73, srv1171018662=10, srv758297280=91, srv142679744=27, srv2007368730=53, srv839446516=95, srv473282469=76, srv1428916110=28, srv474876476=77, srv967995221=98, srv1471591477=31, srv2124078184=64, srv1393269481=24, srv1127297140=8, srv141068500=25, srv1447057984=30, srv645693807=85, srv66698972=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-12 04:55:42,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-12 04:55:42,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-12 04:55:42,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-12 04:55:42,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-12 04:55:42,154 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-12 04:55:42,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-12 04:55:42,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-12 04:55:42,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-12 04:55:42,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-12 04:55:42,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-12 04:55:42,155 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-12 04:55:42,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-12 04:55:42,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-12 04:55:42,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-12 04:55:42,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-12 04:55:42,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-12 04:55:42,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-12 04:55:42,156 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-12 04:55:42,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-12 04:55:42,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-12 04:55:42,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-12 04:55:42,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-12 04:55:42,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-12 04:55:42,157 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-12 04:55:42,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-12 04:55:42,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-12 04:55:42,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-12 04:55:42,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-12 04:55:42,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-12 04:55:42,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-12 04:55:42,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-12 04:55:42,158 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-12 04:55:42,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-12 04:55:42,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-12 04:55:42,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-12 04:55:42,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-12 04:55:42,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-12 04:55:42,159 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-12 04:55:42,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-12 04:55:42,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-12 04:55:42,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-12 04:55:42,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-12 04:55:42,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-12 04:55:42,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-12 04:55:42,160 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-12 04:55:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-12 04:55:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-12 04:55:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-12 04:55:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-12 04:55:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-12 04:55:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-12 04:55:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-12 04:55:42,161 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-12 04:55:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-12 04:55:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-12 04:55:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-12 04:55:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-12 04:55:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-12 04:55:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-12 04:55:42,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-12 04:55:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-12 04:55:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-12 04:55:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-12 04:55:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-12 04:55:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-12 04:55:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-12 04:55:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-12 04:55:42,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-12 04:55:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-12 04:55:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-12 04:55:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-12 04:55:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-12 04:55:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-12 04:55:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-12 04:55:42,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-12 04:55:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-12 04:55:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-12 04:55:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-12 04:55:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-12 04:55:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-12 04:55:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-12 04:55:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-12 04:55:42,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-12 04:55:42,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-12 04:55:42,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-12 04:55:42,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-12 04:55:42,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-12 04:55:42,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-12 04:55:42,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-12 04:55:42,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-12 04:55:42,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-12 04:55:42,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-12 04:55:42,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-12 04:55:42,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-12 04:55:42,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-12 04:55:42,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-12 04:55:42,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-12 04:55:42,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-12 04:55:42,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-12 04:55:42,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-12 04:55:42,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-12 04:55:42,381 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:42,382 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-12 04:55:42,382 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-12 04:55:42,858 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 656 ms to try 5000 different iterations. Found a solution that moves 4675 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17740117287728663. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128259197953414, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05893556374041631, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5194444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128259197953414, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17233333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:42,880 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv342326213:81 , srv553960392:82 , srv105477386:83 , srv1637556762:83 , srv188543114:83 , srv2055868706:83 , srv537762598:83 , srv758297280:83 , srv835399803:83 , srv872765507:83 , srv1372258152:84 , srv1445568016:84 , srv1791511267:84 , srv1794097761:84 , srv2030201804:84 , srv2092360653:84 , srv2120445656:84 , srv2124078184:84 , srv282546649:84 , srv414134540:84 , srv437950601:84 , srv839446516:84 , srv999410101:84 , srv1089256651:85 , srv1113929543:85 , srv1127297140:85 , srv1171018662:85 , srv1352429149:85 , srv1393269481:85 , srv1428916110:85 , srv1471591477:85 , srv1751875718:85 , srv1894958046:85 , srv2045773836:85 , srv473282469:85 , srv474876476:85 , srv487069565:85 , srv538573437:85 , srv554563020:85 , srv693141171:85 , srv1073966318:86 , srv1105946057:86 , srv1262729323:86 , srv1354491149:86 , srv1376647886:86 , srv141068500:86 , srv1423403287:86 , srv142679744:86 , srv163839816:86 , srv1756716254:86 , srv1765267536:86 , srv1791722749:86 , srv1812751352:86 , srv1845062837:86 , srv1921502502:86 , srv2007193508:86 , srv2050609622:86 , srv245395837:86 , srv315622798:86 , srv458173879:86 , srv760003214:86 , srv817970350:86 , srv108474283:87 , srv1231697985:87 , srv1304921406:87 , srv1315578545:87 , srv1318401821:87 , srv1391126652:87 , srv1629295408:87 , srv18413104:87 , srv2030177530:87 , srv2068409944:87 , srv339819096:87 , srv555242757:87 , srv718098796:87 , srv1777996471:88 , srv1864041802:88 , srv2097171966:88 , srv251984399:88 , srv659023541:88 , srv66698972:88 , srv901274540:88 , srv967995221:88 , srv1085710436:89 , srv2007368730:89 , srv354899323:89 , srv645693807:89 , srv1118873492:90 , srv1661443096:90 , srv2062972881:90 , srv47628370:90 , srv1221159406:91 , srv1363011195:91 , srv463757428:91 , srv1392705620:92 , srv1447057984:92 , srv1656593535:92 , srv740303359:93 , srv1166887250:94 , srv2001538459:457 } 2023-04-12 04:55:42,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-12 04:55:42,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1085710436=3, srv1354491149=18, srv1777996471=40, srv245395837=65, srv2092360653=61, srv108474283=2, srv1921502502=50, srv2030201804=55, srv414134540=72, srv1445568016=29, srv2120445656=63, srv1791511267=41, srv2055868706=58, srv718098796=89, srv1363011195=19, srv1315578545=15, srv2068409944=60, srv1637556762=33, srv47628370=78, srv1751875718=37, srv18413104=45, srv553960392=82, srv1791722749=42, srv1765267536=39, srv1894958046=49, srv2007193508=52, srv1118873492=7, srv1423403287=26, srv342326213=70, srv1318401821=16, srv537762598=80, srv2062972881=59, srv105477386=0, srv1794097761=43, srv1352429149=17, srv1392705620=23, srv2045773836=56, srv339819096=69, srv1304921406=14, srv1376647886=21, srv554563020=83, srv163839816=34, srv463757428=75, srv872765507=96, srv1864041802=47, srv282546649=67, srv1845062837=46, srv354899323=71, srv835399803=94, srv1756716254=38, srv1812751352=44, srv1113929543=6, srv901274540=97, srv1166887250=9, srv1089256651=4, srv538573437=81, srv2050609622=57, srv555242757=84, srv760003214=92, srv1656593535=35, srv1221159406=11, srv740303359=90, srv188543114=48, srv2030177530=54, srv487069565=79, srv999410101=99, srv1073966318=1, srv817970350=93, srv1661443096=36, srv458173879=74, srv1262729323=13, srv1105946057=5, srv659023541=86, srv1629295408=32, srv315622798=68, srv2097171966=62, srv1231697985=12, srv2001538459=51, srv251984399=66, srv1372258152=20, srv1391126652=22, srv693141171=88, srv437950601=73, srv1171018662=10, srv758297280=91, srv142679744=27, srv2007368730=53, srv839446516=95, srv473282469=76, srv1428916110=28, srv474876476=77, srv967995221=98, srv1471591477=31, srv2124078184=64, srv1393269481=24, srv1127297140=8, srv141068500=25, srv1447057984=30, srv645693807=85, srv66698972=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-12 04:55:42,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-12 04:55:42,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-12 04:55:42,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-12 04:55:42,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-12 04:55:42,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-12 04:55:42,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-12 04:55:42,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-12 04:55:42,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-12 04:55:42,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-12 04:55:42,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-12 04:55:42,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-12 04:55:42,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-12 04:55:42,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-12 04:55:42,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-12 04:55:42,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-12 04:55:42,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-12 04:55:42,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-12 04:55:42,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-12 04:55:42,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-12 04:55:42,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-12 04:55:42,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-12 04:55:42,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-12 04:55:42,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-12 04:55:42,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-12 04:55:42,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-12 04:55:42,920 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-12 04:55:42,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-12 04:55:42,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-12 04:55:42,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-12 04:55:42,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-12 04:55:42,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-12 04:55:42,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-12 04:55:42,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-12 04:55:42,922 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-12 04:55:42,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-12 04:55:42,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-12 04:55:42,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-12 04:55:42,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-12 04:55:42,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-12 04:55:42,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-12 04:55:42,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-12 04:55:42,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-12 04:55:42,923 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-12 04:55:42,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-12 04:55:42,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-12 04:55:42,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-12 04:55:42,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-12 04:55:42,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-12 04:55:42,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-12 04:55:42,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-12 04:55:42,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-12 04:55:42,924 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-12 04:55:42,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-12 04:55:42,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-12 04:55:42,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-12 04:55:42,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-12 04:55:42,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-12 04:55:42,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-12 04:55:42,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-12 04:55:42,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-12 04:55:42,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-12 04:55:42,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-12 04:55:42,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-12 04:55:42,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-12 04:55:42,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-12 04:55:42,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-12 04:55:42,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-12 04:55:42,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-12 04:55:42,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-12 04:55:42,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-12 04:55:42,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-12 04:55:42,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-12 04:55:42,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-12 04:55:42,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-12 04:55:42,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-12 04:55:42,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-12 04:55:42,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-12 04:55:42,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-12 04:55:42,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-12 04:55:42,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-12 04:55:42,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-12 04:55:42,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-12 04:55:42,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-12 04:55:42,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-12 04:55:42,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-12 04:55:42,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-12 04:55:42,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-12 04:55:42,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-12 04:55:42,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-12 04:55:42,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-12 04:55:42,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-12 04:55:42,931 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-12 04:55:43,100 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=0.04128259197953414, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05893556374041631, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128259197953414, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17233333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:43,101 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-12 04:55:43,101 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1773684378276264, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04128259197953414, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05893556374041631, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04128259197953414, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17233333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24166666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-12 04:55:43,503 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 544 ms to try 5000 different iterations. Found a solution that moves 2635 regions; Going from a computed imbalance of 0.1773684378276264 to a new imbalance of 0.017304927801555545. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022512138029254582); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03617205424657975, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2927777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022512138029254582); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:43,515 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv740303359:78 , srv1447057984:79 , srv1166887250:80 , srv1363011195:80 , srv1118873492:81 , srv1661443096:81 , srv47628370:81 , srv1392705620:82 , srv1921502502:82 , srv2007368730:82 , srv2062972881:82 , srv251984399:82 , srv555242757:82 , srv1656593535:83 , srv1777996471:83 , srv2030177530:83 , srv354899323:83 , srv463757428:83 , srv645693807:83 , srv659023541:83 , srv718098796:83 , srv1085710436:84 , srv1221159406:84 , srv1304921406:84 , srv1315578545:84 , srv1756716254:84 , srv1791722749:84 , srv245395837:84 , srv315622798:84 , srv339819096:84 , srv967995221:84 , srv108474283:85 , srv1089256651:85 , srv1113929543:85 , srv1127297140:85 , srv1231697985:85 , srv1318401821:85 , srv1629295408:85 , srv18413104:85 , srv1845062837:85 , srv2007193508:85 , srv2050609622:85 , srv487069565:85 , srv693141171:85 , srv839446516:85 , srv901274540:85 , srv1105946057:86 , srv1262729323:86 , srv142679744:86 , srv1471591477:86 , srv163839816:86 , srv1864041802:86 , srv2045773836:86 , srv458173879:86 , srv474876476:86 , srv760003214:86 , srv1073966318:87 , srv1352429149:87 , srv1376647886:87 , srv1391126652:87 , srv1393269481:87 , srv1428916110:87 , srv1765267536:87 , srv1791511267:87 , srv1794097761:87 , srv1812751352:87 , srv1894958046:87 , srv2092360653:87 , srv2097171966:87 , srv2120445656:87 , srv414134540:87 , srv554563020:87 , srv1354491149:88 , srv1372258152:88 , srv141068500:88 , srv1445568016:88 , srv1751875718:88 , srv2068409944:88 , srv437950601:88 , srv537762598:88 , srv66698972:88 , srv758297280:88 , srv817970350:88 , srv999410101:88 , srv105477386:89 , srv1171018662:89 , srv1423403287:89 , srv1637556762:89 , srv188543114:89 , srv2030201804:89 , srv2124078184:89 , srv473282469:89 , srv538573437:89 , srv835399803:89 , srv553960392:90 , srv872765507:90 , srv2055868706:91 , srv282546649:91 , srv342326213:92 , srv2001538459:517 } 2023-04-12 04:55:43,520 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-12 04:55:43,521 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1085710436=3, srv1354491149=18, srv1777996471=40, srv245395837=65, srv2092360653=61, srv108474283=2, srv1921502502=50, srv2030201804=55, srv414134540=72, srv1445568016=29, srv2120445656=63, srv1791511267=41, srv2055868706=58, srv718098796=89, srv1363011195=19, srv1315578545=15, srv2068409944=60, srv1637556762=33, srv47628370=78, srv1751875718=37, srv18413104=45, srv553960392=82, srv1791722749=42, srv1765267536=39, srv1894958046=49, srv2007193508=52, srv1118873492=7, srv1423403287=26, srv342326213=70, srv1318401821=16, srv537762598=80, srv2062972881=59, srv105477386=0, srv1794097761=43, srv1352429149=17, srv1392705620=23, srv2045773836=56, srv339819096=69, srv1304921406=14, srv1376647886=21, srv554563020=83, srv163839816=34, srv463757428=75, srv872765507=96, srv1864041802=47, srv282546649=67, srv1845062837=46, srv354899323=71, srv835399803=94, srv1756716254=38, srv1812751352=44, srv1113929543=6, srv901274540=97, srv1166887250=9, srv1089256651=4, srv538573437=81, srv2050609622=57, srv555242757=84, srv760003214=92, srv1656593535=35, srv1221159406=11, srv740303359=90, srv188543114=48, srv2030177530=54, srv487069565=79, srv999410101=99, srv1073966318=1, srv817970350=93, srv1661443096=36, srv458173879=74, srv1262729323=13, srv1105946057=5, srv659023541=86, srv1629295408=32, srv315622798=68, srv2097171966=62, srv1231697985=12, srv2001538459=51, srv251984399=66, srv1372258152=20, srv1391126652=22, srv693141171=88, srv437950601=73, srv1171018662=10, srv758297280=91, srv142679744=27, srv2007368730=53, srv839446516=95, srv473282469=76, srv1428916110=28, srv474876476=77, srv967995221=98, srv1471591477=31, srv2124078184=64, srv1393269481=24, srv1127297140=8, srv141068500=25, srv1447057984=30, srv645693807=85, srv66698972=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-12 04:55:43,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-12 04:55:43,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-12 04:55:43,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-12 04:55:43,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-12 04:55:43,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-12 04:55:43,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-12 04:55:43,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-12 04:55:43,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-12 04:55:43,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-12 04:55:43,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-12 04:55:43,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-12 04:55:43,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-12 04:55:43,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-12 04:55:43,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-12 04:55:43,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-12 04:55:43,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-12 04:55:43,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-12 04:55:43,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-12 04:55:43,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-12 04:55:43,550 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-12 04:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-12 04:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-12 04:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-12 04:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-12 04:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-12 04:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-12 04:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-12 04:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-12 04:55:43,551 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-12 04:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-12 04:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-12 04:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-12 04:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-12 04:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-12 04:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-12 04:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-12 04:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-12 04:55:43,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-12 04:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-12 04:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-12 04:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-12 04:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-12 04:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-12 04:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-12 04:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-12 04:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-12 04:55:43,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-12 04:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-12 04:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-12 04:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-12 04:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-12 04:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-12 04:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-12 04:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-12 04:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-12 04:55:43,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-12 04:55:43,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-12 04:55:43,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-12 04:55:43,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-12 04:55:43,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-12 04:55:43,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-12 04:55:43,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-12 04:55:43,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-12 04:55:43,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-12 04:55:43,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-12 04:55:43,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-12 04:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-12 04:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-12 04:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-12 04:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-12 04:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-12 04:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-12 04:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-12 04:55:43,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-12 04:55:43,718 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=0.022512138029254582); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03617205424657975, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022512138029254582); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:43,719 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-12 04:55:43,719 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01728647713720159, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022512138029254582); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03617205424657975, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022512138029254582); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014166666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04733333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-12 04:55:44,081 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 499 ms to try 5000 different iterations. Found a solution that moves 1030 regions; Going from a computed imbalance of 0.01728647713720159 to a new imbalance of 0.0010767725475905143. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006324949656174055); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007506076849761332); MoveCostFunction : (multiplier=7.0, imbalance=0.11444444444444445, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006324949656174055); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:44,083 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1221159406:82 , srv66698972:82 , srv1354491149:83 , srv1391126652:83 , srv1392705620:83 , srv1423403287:83 , srv1656593535:83 , srv2055868706:83 , srv2068409944:83 , srv2097171966:83 , srv538573437:83 , srv1073966318:84 , srv1085710436:84 , srv1166887250:84 , srv1171018662:84 , srv141068500:84 , srv1765267536:84 , srv1864041802:84 , srv2030201804:84 , srv282546649:84 , srv463757428:84 , srv473282469:84 , srv817970350:84 , srv872765507:84 , srv105477386:85 , srv108474283:85 , srv1105946057:85 , srv1352429149:85 , srv1376647886:85 , srv1393269481:85 , srv1428916110:85 , srv1445568016:85 , srv1447057984:85 , srv1637556762:85 , srv163839816:85 , srv1751875718:85 , srv1812751352:85 , srv188543114:85 , srv1894958046:85 , srv2007368730:85 , srv2050609622:85 , srv2062972881:85 , srv2124078184:85 , srv342326213:85 , srv437950601:85 , srv458173879:85 , srv553960392:85 , srv835399803:85 , srv901274540:85 , srv967995221:85 , srv1118873492:86 , srv1127297140:86 , srv1231697985:86 , srv1262729323:86 , srv1315578545:86 , srv1318401821:86 , srv1372258152:86 , srv142679744:86 , srv1471591477:86 , srv1629295408:86 , srv1661443096:86 , srv1791511267:86 , srv1794097761:86 , srv18413104:86 , srv1845062837:86 , srv2007193508:86 , srv2045773836:86 , srv2120445656:86 , srv354899323:86 , srv414134540:86 , srv537762598:86 , srv554563020:86 , srv645693807:86 , srv659023541:86 , srv758297280:86 , srv760003214:86 , srv999410101:86 , srv1304921406:87 , srv1363011195:87 , srv1756716254:87 , srv1777996471:87 , srv1791722749:87 , srv2092360653:87 , srv245395837:87 , srv251984399:87 , srv339819096:87 , srv474876476:87 , srv47628370:87 , srv487069565:87 , srv718098796:87 , srv740303359:87 , srv1089256651:88 , srv1113929543:88 , srv2030177530:88 , srv555242757:88 , srv693141171:88 , srv839446516:88 , srv1921502502:89 , srv315622798:90 , srv2001538459:540 } 2023-04-12 04:55:44,088 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-12 04:55:44,090 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1085710436=3, srv1354491149=18, srv1777996471=40, srv245395837=65, srv2092360653=61, srv108474283=2, srv1921502502=50, srv2030201804=55, srv414134540=72, srv1445568016=29, srv2120445656=63, srv1791511267=41, srv2055868706=58, srv718098796=89, srv1363011195=19, srv1315578545=15, srv2068409944=60, srv1637556762=33, srv47628370=78, srv1751875718=37, srv18413104=45, srv553960392=82, srv1791722749=42, srv1765267536=39, srv1894958046=49, srv2007193508=52, srv1118873492=7, srv1423403287=26, srv342326213=70, srv1318401821=16, srv537762598=80, srv2062972881=59, srv105477386=0, srv1794097761=43, srv1352429149=17, srv1392705620=23, srv2045773836=56, srv339819096=69, srv1304921406=14, srv1376647886=21, srv554563020=83, srv163839816=34, srv463757428=75, srv872765507=96, srv1864041802=47, srv282546649=67, srv1845062837=46, srv354899323=71, srv835399803=94, srv1756716254=38, srv1812751352=44, srv1113929543=6, srv901274540=97, srv1166887250=9, srv1089256651=4, srv538573437=81, srv2050609622=57, srv555242757=84, srv760003214=92, srv1656593535=35, srv1221159406=11, srv740303359=90, srv188543114=48, srv2030177530=54, srv487069565=79, srv999410101=99, srv1073966318=1, srv817970350=93, srv1661443096=36, srv458173879=74, srv1262729323=13, srv1105946057=5, srv659023541=86, srv1629295408=32, srv315622798=68, srv2097171966=62, srv1231697985=12, srv2001538459=51, srv251984399=66, srv1372258152=20, srv1391126652=22, srv693141171=88, srv437950601=73, srv1171018662=10, srv758297280=91, srv142679744=27, srv2007368730=53, srv839446516=95, srv473282469=76, srv1428916110=28, srv474876476=77, srv967995221=98, srv1471591477=31, srv2124078184=64, srv1393269481=24, srv1127297140=8, srv141068500=25, srv1447057984=30, srv645693807=85, srv66698972=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-12 04:55:44,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-12 04:55:44,101 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-12 04:55:44,102 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-12 04:55:44,103 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-12 04:55:44,104 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-12 04:55:44,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-12 04:55:44,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-12 04:55:44,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-12 04:55:44,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-12 04:55:44,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-12 04:55:44,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-12 04:55:44,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-12 04:55:44,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-12 04:55:44,105 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-12 04:55:44,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-12 04:55:44,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-12 04:55:44,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-12 04:55:44,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-12 04:55:44,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-12 04:55:44,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-12 04:55:44,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-12 04:55:44,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-12 04:55:44,106 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-12 04:55:44,107 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-12 04:55:44,108 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-12 04:55:44,109 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-12 04:55:44,110 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-12 04:55:44,236 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=0.006324949656174055); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007506076849761332); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006324949656174055); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:44,236 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-12 04:55:44,236 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010695603334407704, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006324949656174055); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007506076849761332); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006324949656174055); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.005333333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-12 04:55:44,653 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 529 ms to try 5000 different iterations. Found a solution that moves 299 regions; Going from a computed imbalance of 0.0010695603334407704 to a new imbalance of 3.711619735784219E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.03322222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:44,655 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1318401821:83 , srv142679744:83 , srv1864041802:83 , srv282546649:83 , srv315622798:83 , srv463757428:83 , srv1089256651:84 , srv1113929543:84 , srv1171018662:84 , srv1231697985:84 , srv1262729323:84 , srv1363011195:84 , srv1372258152:84 , srv1376647886:84 , srv1392705620:84 , srv1393269481:84 , srv1423403287:84 , srv1471591477:84 , srv1629295408:84 , srv1656593535:84 , srv1751875718:84 , srv1765267536:84 , srv1777996471:84 , srv1794097761:84 , srv1812751352:84 , srv2030177530:84 , srv2068409944:84 , srv2097171966:84 , srv2120445656:84 , srv2124078184:84 , srv342326213:84 , srv354899323:84 , srv473282469:84 , srv474876476:84 , srv47628370:84 , srv554563020:84 , srv645693807:84 , srv66698972:84 , srv693141171:84 , srv718098796:84 , srv758297280:84 , srv760003214:84 , srv817970350:84 , srv901274540:84 , srv999410101:84 , srv105477386:85 , srv1073966318:85 , srv108474283:85 , srv1085710436:85 , srv1105946057:85 , srv1118873492:85 , srv1166887250:85 , srv1221159406:85 , srv1304921406:85 , srv1315578545:85 , srv1354491149:85 , srv1391126652:85 , srv141068500:85 , srv1445568016:85 , srv1447057984:85 , srv1637556762:85 , srv163839816:85 , srv1661443096:85 , srv1791511267:85 , srv1791722749:85 , srv18413104:85 , srv188543114:85 , srv1894958046:85 , srv1921502502:85 , srv2007193508:85 , srv2030201804:85 , srv2045773836:85 , srv2055868706:85 , srv2062972881:85 , srv2092360653:85 , srv245395837:85 , srv251984399:85 , srv339819096:85 , srv414134540:85 , srv437950601:85 , srv458173879:85 , srv487069565:85 , srv537762598:85 , srv538573437:85 , srv553960392:85 , srv555242757:85 , srv659023541:85 , srv740303359:85 , srv835399803:85 , srv839446516:85 , srv872765507:85 , srv1127297140:86 , srv1352429149:86 , srv1428916110:86 , srv1756716254:86 , srv1845062837:86 , srv2007368730:86 , srv2050609622:86 , srv967995221:86 , srv2001538459:628 } 2023-04-12 04:55:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-12 04:55:44,661 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1085710436=3, srv1354491149=18, srv1777996471=40, srv245395837=65, srv2092360653=61, srv108474283=2, srv1921502502=50, srv2030201804=55, srv414134540=72, srv1445568016=29, srv2120445656=63, srv1791511267=41, srv2055868706=58, srv718098796=89, srv1363011195=19, srv1315578545=15, srv2068409944=60, srv1637556762=33, srv47628370=78, srv1751875718=37, srv18413104=45, srv553960392=82, srv1791722749=42, srv1765267536=39, srv1894958046=49, srv2007193508=52, srv1118873492=7, srv1423403287=26, srv342326213=70, srv1318401821=16, srv537762598=80, srv2062972881=59, srv105477386=0, srv1794097761=43, srv1352429149=17, srv1392705620=23, srv2045773836=56, srv339819096=69, srv1304921406=14, srv1376647886=21, srv554563020=83, srv163839816=34, srv463757428=75, srv872765507=96, srv1864041802=47, srv282546649=67, srv1845062837=46, srv354899323=71, srv835399803=94, srv1756716254=38, srv1812751352=44, srv1113929543=6, srv901274540=97, srv1166887250=9, srv1089256651=4, srv538573437=81, srv2050609622=57, srv555242757=84, srv760003214=92, srv1656593535=35, srv1221159406=11, srv740303359=90, srv188543114=48, srv2030177530=54, srv487069565=79, srv999410101=99, srv1073966318=1, srv817970350=93, srv1661443096=36, srv458173879=74, srv1262729323=13, srv1105946057=5, srv659023541=86, srv1629295408=32, srv315622798=68, srv2097171966=62, srv1231697985=12, srv2001538459=51, srv251984399=66, srv1372258152=20, srv1391126652=22, srv693141171=88, srv437950601=73, srv1171018662=10, srv758297280=91, srv142679744=27, srv2007368730=53, srv839446516=95, srv473282469=76, srv1428916110=28, srv474876476=77, srv967995221=98, srv1471591477=31, srv2124078184=64, srv1393269481=24, srv1127297140=8, srv141068500=25, srv1447057984=30, srv645693807=85, srv66698972=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-12 04:55:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-12 04:55:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-12 04:55:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-12 04:55:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-12 04:55:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-12 04:55:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-12 04:55:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-12 04:55:44,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-12 04:55:44,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-12 04:55:44,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-12 04:55:44,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-12 04:55:44,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-12 04:55:44,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-12 04:55:44,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-12 04:55:44,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-12 04:55:44,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-12 04:55:44,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-12 04:55:44,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-12 04:55:44,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-12 04:55:44,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-12 04:55:44,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-12 04:55:44,687 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-12 04:55:44,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-12 04:55:44,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-12 04:55:44,821 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:44,821 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-04-12 04:55:44,821 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.5022554609518444E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0021711298242630987); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-04-12 04:55:45,132 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 433 ms to try 5000 different iterations. Found a solution that moves 35 regions; Going from a computed imbalance of 3.5022554609518444E-5 to a new imbalance of 7.632832738410655E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:45,133 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1166887250:83 , srv1304921406:83 , srv1352429149:83 , srv141068500:83 , srv1428916110:83 , srv1756716254:83 , srv18413104:83 , srv1845062837:83 , srv2092360653:83 , srv315622798:83 , srv339819096:83 , srv740303359:83 , srv967995221:83 , srv105477386:84 , srv1073966318:84 , srv108474283:84 , srv1085710436:84 , srv1089256651:84 , srv1105946057:84 , srv1113929543:84 , srv1118873492:84 , srv1127297140:84 , srv1171018662:84 , srv1221159406:84 , srv1231697985:84 , srv1262729323:84 , srv1315578545:84 , srv1354491149:84 , srv1363011195:84 , srv1372258152:84 , srv1376647886:84 , srv1391126652:84 , srv1423403287:84 , srv1445568016:84 , srv1629295408:84 , srv1637556762:84 , srv163839816:84 , srv1656593535:84 , srv1661443096:84 , srv1751875718:84 , srv1777996471:84 , srv1791511267:84 , srv1791722749:84 , srv1812751352:84 , srv188543114:84 , srv1894958046:84 , srv1921502502:84 , srv2007193508:84 , srv2007368730:84 , srv2030177530:84 , srv2030201804:84 , srv2045773836:84 , srv2050609622:84 , srv2055868706:84 , srv2062972881:84 , srv2068409944:84 , srv2097171966:84 , srv2124078184:84 , srv245395837:84 , srv251984399:84 , srv282546649:84 , srv342326213:84 , srv354899323:84 , srv414134540:84 , srv437950601:84 , srv458173879:84 , srv473282469:84 , srv474876476:84 , srv47628370:84 , srv487069565:84 , srv537762598:84 , srv538573437:84 , srv553960392:84 , srv554563020:84 , srv555242757:84 , srv645693807:84 , srv659023541:84 , srv66698972:84 , srv693141171:84 , srv760003214:84 , srv817970350:84 , srv835399803:84 , srv839446516:84 , srv872765507:84 , srv901274540:84 , srv999410101:84 , srv1318401821:85 , srv1392705620:85 , srv1393269481:85 , srv142679744:85 , srv1447057984:85 , srv1471591477:85 , srv1765267536:85 , srv1794097761:85 , srv1864041802:85 , srv2120445656:85 , srv463757428:85 , srv718098796:85 , srv758297280:85 , srv2001538459:684 } 2023-04-12 04:55:45,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-12 04:55:45,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1085710436=3, srv1354491149=18, srv1777996471=40, srv245395837=65, srv2092360653=61, srv108474283=2, srv1921502502=50, srv2030201804=55, srv414134540=72, srv1445568016=29, srv2120445656=63, srv1791511267=41, srv2055868706=58, srv718098796=89, srv1363011195=19, srv1315578545=15, srv2068409944=60, srv1637556762=33, srv47628370=78, srv1751875718=37, srv18413104=45, srv553960392=82, srv1791722749=42, srv1765267536=39, srv1894958046=49, srv2007193508=52, srv1118873492=7, srv1423403287=26, srv342326213=70, srv1318401821=16, srv537762598=80, srv2062972881=59, srv105477386=0, srv1794097761=43, srv1352429149=17, srv1392705620=23, srv2045773836=56, srv339819096=69, srv1304921406=14, srv1376647886=21, srv554563020=83, srv163839816=34, srv463757428=75, srv872765507=96, srv1864041802=47, srv282546649=67, srv1845062837=46, srv354899323=71, srv835399803=94, srv1756716254=38, srv1812751352=44, srv1113929543=6, srv901274540=97, srv1166887250=9, srv1089256651=4, srv538573437=81, srv2050609622=57, srv555242757=84, srv760003214=92, srv1656593535=35, srv1221159406=11, srv740303359=90, srv188543114=48, srv2030177530=54, srv487069565=79, srv999410101=99, srv1073966318=1, srv817970350=93, srv1661443096=36, srv458173879=74, srv1262729323=13, srv1105946057=5, srv659023541=86, srv1629295408=32, srv315622798=68, srv2097171966=62, srv1231697985=12, srv2001538459=51, srv251984399=66, srv1372258152=20, srv1391126652=22, srv693141171=88, srv437950601=73, srv1171018662=10, srv758297280=91, srv142679744=27, srv2007368730=53, srv839446516=95, srv473282469=76, srv1428916110=28, srv474876476=77, srv967995221=98, srv1471591477=31, srv2124078184=64, srv1393269481=24, srv1127297140=8, srv141068500=25, srv1447057984=30, srv645693807=85, srv66698972=87} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-12 04:55:45,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-12 04:55:45,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-04-12 04:55:45,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-04-12 04:55:45,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-04-12 04:55:45,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-04-12 04:55:45,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-04-12 04:55:45,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-04-12 04:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-04-12 04:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-04-12 04:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-04-12 04:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-04-12 04:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-04-12 04:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-04-12 04:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-04-12 04:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-04-12 04:55:45,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-04-12 04:55:45,317 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:45,318 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1166887250:83 , srv1304921406:83 , srv1352429149:83 , srv141068500:83 , srv1428916110:83 , srv1756716254:83 , srv18413104:83 , srv1845062837:83 , srv2092360653:83 , srv315622798:83 , srv339819096:83 , srv740303359:83 , srv967995221:83 , srv105477386:84 , srv1073966318:84 , srv108474283:84 , srv1085710436:84 , srv1089256651:84 , srv1105946057:84 , srv1113929543:84 , srv1118873492:84 , srv1127297140:84 , srv1171018662:84 , srv1221159406:84 , srv1231697985:84 , srv1262729323:84 , srv1315578545:84 , srv1354491149:84 , srv1363011195:84 , srv1372258152:84 , srv1376647886:84 , srv1391126652:84 , srv1423403287:84 , srv1445568016:84 , srv1629295408:84 , srv1637556762:84 , srv163839816:84 , srv1656593535:84 , srv1661443096:84 , srv1751875718:84 , srv1777996471:84 , srv1791511267:84 , srv1791722749:84 , srv1812751352:84 , srv188543114:84 , srv1894958046:84 , srv1921502502:84 , srv2007193508:84 , srv2007368730:84 , srv2030177530:84 , srv2030201804:84 , srv2045773836:84 , srv2050609622:84 , srv2055868706:84 , srv2062972881:84 , srv2068409944:84 , srv2097171966:84 , srv2124078184:84 , srv245395837:84 , srv251984399:84 , srv282546649:84 , srv342326213:84 , srv354899323:84 , srv414134540:84 , srv437950601:84 , srv458173879:84 , srv473282469:84 , srv474876476:84 , srv47628370:84 , srv487069565:84 , srv537762598:84 , srv538573437:84 , srv553960392:84 , srv554563020:84 , srv555242757:84 , srv645693807:84 , srv659023541:84 , srv66698972:84 , srv693141171:84 , srv760003214:84 , srv817970350:84 , srv835399803:84 , srv839446516:84 , srv872765507:84 , srv901274540:84 , srv999410101:84 , srv1318401821:85 , srv1392705620:85 , srv1393269481:85 , srv142679744:85 , srv1447057984:85 , srv1471591477:85 , srv1765267536:85 , srv1794097761:85 , srv1864041802:85 , srv2120445656:85 , srv463757428:85 , srv718098796:85 , srv758297280:85 , srv2001538459:684 } 2023-04-12 04:55:45,356 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=363 (was 317) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 169), AvailableMemoryMB=1266 (was 1744) 2023-04-12 04:55:45,370 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=363, ProcessCount=169, AvailableMemoryMB=1266 2023-04-12 04:55:45,371 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-04-12 04:55:45,371 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. 2023-04-12 04:55:45,395 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013323949:84 , srv1070149642:84 , srv1133423439:84 , srv1230634609:84 , srv131259873:84 , srv1314837085:84 , srv1352358007:84 , srv1448851286:84 , srv1669919439:84 , srv1694564026:84 , srv1781579778:84 , srv1797403429:84 , srv180153702:84 , srv1842721098:84 , srv1885522439:84 , srv1901522025:84 , srv2100561273:84 , srv249718444:84 , srv263972079:84 , srv366561489:84 , srv473447524:84 , srv683433568:84 , srv685334178:84 , srv777217479:84 , srv787526218:84 , srv787671395:84 , srv831862767:84 , srv855230309:84 , srv879921488:84 , srv85864333:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-04-12 04:55:45,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-12 04:55:45,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1901522025=15, srv831862767=26, srv879921488=29, srv263972079=18, srv1070149642=1, srv1669919439=8, srv683433568=21, srv473447524=20, srv366561489=19, srv1694564026=9, srv685334178=22, srv777217479=23, srv85864333=28, srv1013323949=0, srv1230634609=3, srv1352358007=6, srv2100561273=16, srv1133423439=2, srv1314837085=5, srv1797403429=11, srv787526218=24, srv131259873=4, srv787671395=25, srv249718444=17, srv1448851286=7, srv180153702=12, srv855230309=27, srv1842721098=13, srv1781579778=10, srv1885522439=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-12 04:55:45,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-12 04:55:45,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-12 04:55:45,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-12 04:55:45,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-12 04:55:45,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-12 04:55:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-12 04:55:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-12 04:55:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-12 04:55:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-12 04:55:45,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-12 04:55:45,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-12 04:55:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-12 04:55:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-12 04:55:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-12 04:55:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-12 04:55:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-12 04:55:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-12 04:55:45,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-12 04:55:45,442 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=1.1574662862628964, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:55:45,442 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912689214390547, 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=1.1574662862628964, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-04-12 04:57:45,420 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5672204 different iterations. Found a solution that moves 1865 regions; Going from a computed imbalance of 0.9912689214390547 to a new imbalance of 4.353003038599517E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6907407407407408, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:57:45,425 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1013323949:90 , srv1070149642:90 , srv1133423439:90 , srv1230634609:90 , srv131259873:90 , srv1314837085:90 , srv1352358007:90 , srv1448851286:90 , srv1669919439:90 , srv1694564026:90 , srv1781579778:90 , srv1797403429:90 , srv180153702:90 , srv1842721098:90 , srv1885522439:90 , srv1901522025:90 , srv2100561273:90 , srv249718444:90 , srv263972079:90 , srv366561489:90 , srv473447524:90 , srv683433568:90 , srv685334178:90 , srv777217479:90 , srv787526218:90 , srv787671395:90 , srv831862767:90 , srv855230309:90 , srv85864333:90 , srv879921488:90 } 2023-04-12 04:57:45,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-04-12 04:57:45,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1901522025=15, srv831862767=26, srv879921488=29, srv263972079=18, srv1070149642=1, srv1669919439=8, srv683433568=21, srv473447524=20, srv366561489=19, srv1694564026=9, srv685334178=22, srv777217479=23, srv85864333=28, srv1013323949=0, srv1230634609=3, srv1352358007=6, srv2100561273=16, srv1133423439=2, srv1314837085=5, srv1797403429=11, srv787526218=24, srv131259873=4, srv787671395=25, srv249718444=17, srv1448851286=7, srv180153702=12, srv855230309=27, srv1842721098=13, srv1781579778=10, srv1885522439=14} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-04-12 04:57:45,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-04-12 04:57:45,431 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-04-12 04:57:45,443 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-04-12 04:57:45,443 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1013323949:90 , srv1070149642:90 , srv1133423439:90 , srv1230634609:90 , srv131259873:90 , srv1314837085:90 , srv1352358007:90 , srv1448851286:90 , srv1669919439:90 , srv1694564026:90 , srv1781579778:90 , srv1797403429:90 , srv180153702:90 , srv1842721098:90 , srv1885522439:90 , srv1901522025:90 , srv2100561273:90 , srv249718444:90 , srv263972079:90 , srv366561489:90 , srv473447524:90 , srv683433568:90 , srv685334178:90 , srv777217479:90 , srv787526218:90 , srv787671395:90 , srv831862767:90 , srv855230309:90 , srv85864333:90 , srv879921488:90 } 2023-04-12 04:57:45,455 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=308 (was 363), ProcessCount=171 (was 169) - ProcessCount LEAK? -, AvailableMemoryMB=1200 (was 1266)