2023-12-08 04:53:12,410 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-08 04:53:12,718 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-08 04:53:12,834 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-08 04:53:12,905 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-08 04:53:12,912 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. 2023-12-08 04:53:12,928 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=172, AvailableMemoryMB=10487 2023-12-08 04:53:12,930 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-08 04:53:12,930 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. 2023-12-08 04:53:13,056 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1021013307:84 , srv1030996338:84 , srv1034184137:84 , srv1040355953:84 , srv1042718138:84 , srv1043465265:84 , srv1054311801:84 , srv1061158210:84 , srv1076002748:84 , srv1093639029:84 , srv1149389951:84 , srv116432284:84 , srv1178110995:84 , srv1188899074:84 , srv1210511851:84 , srv1245434714:84 , srv1245771764:84 , srv124636840:84 , srv1302156844:84 , srv1303480384:84 , srv1325136871:84 , srv1331673021:84 , srv1334926864:84 , srv1351356188:84 , srv1369267312:84 , srv1376997213:84 , srv1377816355:84 , srv1468229648:84 , srv1471225126:84 , srv1476618419:84 , srv1517252460:84 , srv1532408823:84 , srv1535846099:84 , srv1544175925:84 , srv1586222572:84 , srv159824728:84 , srv1632396029:84 , srv1662086362:84 , srv1670149068:84 , srv1674249710:84 , srv1683131231:84 , srv1688178351:84 , srv1733135965:84 , srv1738331767:84 , srv1751395016:84 , srv1769946092:84 , srv1784175440:84 , srv1811263128:84 , srv1838744759:84 , srv185330032:84 , srv1886779893:84 , srv1888175961:84 , srv1888216062:84 , srv1897032331:84 , srv1897077761:84 , srv1932798392:84 , srv1934957640:84 , srv1965104201:84 , srv1996002966:84 , srv2013941187:84 , srv2023206640:84 , srv2025117187:84 , srv204379066:84 , srv2045233836:84 , srv2061922503:84 , srv206262524:84 , srv2068057875:84 , srv2109642986:84 , srv2125096113:84 , srv2137077155:84 , srv255341098:84 , srv275327439:84 , srv302779744:84 , srv316446873:84 , srv381390730:84 , srv383774899:84 , srv433975608:84 , srv466357969:84 , srv48854926:84 , srv497147045:84 , srv508887622:84 , srv530082228:84 , srv545113945:84 , srv573397078:84 , srv603867219:84 , srv605503025:84 , srv623924270:84 , srv689512238:84 , srv735990695:84 , srv745547937:84 , srv772465793:84 , srv776693407:84 , srv824843642:84 , srv850087197:84 , srv896623683:84 , srv898955094:84 , srv934223170:84 , srv939229631:84 , srv967157353:84 , srv1975420728:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-08 04:53:13,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 04:53:13,072 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1886779893=50, srv1054311801=6, srv1996002966=59, srv2023206640=61, srv1897032331=53, srv689512238=88, srv1811263128=47, srv1897077761=54, srv545113945=83, srv1471225126=28, srv1733135965=42, srv1934957640=56, srv605503025=86, srv772465793=91, srv159824728=35, srv1302156844=18, srv1245434714=15, srv1888175961=51, srv1369267312=24, srv48854926=79, srv1932798392=55, srv898955094=96, srv1670149068=38, srv1544175925=33, srv2061922503=65, srv1535846099=32, srv1674249710=39, srv1888216062=52, srv1662086362=37, srv1030996338=1, srv1021013307=0, srv255341098=71, srv934223170=97, srv1784175440=46, srv1334926864=22, srv1751395016=44, srv1965104201=57, srv1040355953=3, srv2045233836=64, srv1468229648=27, srv116432284=11, srv383774899=76, srv1476618419=29, srv316446873=74, srv1688178351=41, srv185330032=49, srv2109642986=68, srv2025117187=62, srv2013941187=60, srv1245771764=16, srv2137077155=70, srv508887622=81, srv1149389951=10, srv2125096113=69, srv1738331767=43, srv1975420728=58, srv603867219=85, srv433975608=77, srv1377816355=26, srv939229631=98, srv1034184137=2, srv530082228=82, srv1331673021=21, srv275327439=72, srv1632396029=36, srv967157353=99, srv204379066=63, srv1210511851=14, srv1043465265=5, srv1093639029=9, srv1351356188=23, srv206262524=66, srv850087197=94, srv1076002748=8, srv1325136871=20, srv776693407=92, srv124636840=17, srv1838744759=48, srv824843642=93, srv1517252460=30, srv745547937=90, srv1303480384=19, srv1376997213=25, srv302779744=73, srv1178110995=12, srv1532408823=31, srv2068057875=67, srv466357969=78, srv381390730=75, srv497147045=80, srv1042718138=4, srv1586222572=34, srv1769946092=45, srv896623683=95, srv735990695=89, srv623924270=87, srv1061158210=7, srv573397078=84, srv1188899074=13, srv1683131231=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 04:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 04:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 04:53:13,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 04:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 04:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 04:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 04:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 04:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 04:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 04:53:13,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 04:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 04:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 04:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 04:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 04:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 04:53:13,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 04:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 04:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 04:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 04:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 04:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 04:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 04:53:13,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 04:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 04:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 04:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 04:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 04:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 04:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 04:53:13,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 04:53:13,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 04:53:13,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 04:53:13,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 04:53:13,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 04:53:13,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 04:53:13,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 04:53:13,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 04:53:13,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 04:53:13,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 04:53:13,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 04:53:13,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 04:53:13,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 04:53:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 04:53:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 04:53:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 04:53:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 04:53:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 04:53:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 04:53:13,170 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 04:53:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 04:53:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 04:53:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 04:53:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 04:53:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 04:53:13,171 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 04:53:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 04:53:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 04:53:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 04:53:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 04:53:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 04:53:13,172 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 04:53:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 04:53:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 04:53:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 04:53:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 04:53:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 04:53:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 04:53:13,173 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 04:53:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 04:53:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 04:53:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 04:53:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 04:53:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 04:53:13,174 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 04:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 04:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 04:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 04:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 04:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 04:53:13,175 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 04:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 04:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 04:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 04:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 04:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 04:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 04:53:13,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 04:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 04:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 04:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 04:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 04:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 04:53:13,177 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 04:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 04:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 04:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 04:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 04:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 04:53:13,178 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 04:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 04:53:13,179 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 04:53:13,595 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); 2023-12-08 04:53:13,595 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) 2023-12-08 04:53:13,595 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 2023-12-08 04:53:13,952 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 738 ms to try 5000 different iterations. Found a solution that moves 4703 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17793200151361574. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0408523112635993, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06227811342596005, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5225555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0408523112635993, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2023-12-08 04:53:13,974 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1471225126:80 , srv1302156844:81 , srv1632396029:81 , srv275327439:81 , srv896623683:81 , srv1178110995:82 , srv1468229648:82 , srv48854926:82 , srv939229631:82 , srv1054311801:83 , srv1683131231:83 , srv1811263128:83 , srv1934957640:83 , srv1188899074:84 , srv1245771764:84 , srv1369267312:84 , srv1688178351:84 , srv1996002966:84 , srv530082228:84 , srv735990695:84 , srv850087197:84 , srv1043465265:85 , srv1303480384:85 , srv1769946092:85 , srv1965104201:85 , srv204379066:85 , srv2045233836:85 , srv2109642986:85 , srv302779744:85 , srv545113945:85 , srv745547937:85 , srv934223170:85 , srv1021013307:86 , srv1042718138:86 , srv1149389951:86 , srv116432284:86 , srv1351356188:86 , srv1376997213:86 , srv1535846099:86 , srv1586222572:86 , srv1674249710:86 , srv1784175440:86 , srv1838744759:86 , srv185330032:86 , srv2013941187:86 , srv2023206640:86 , srv2061922503:86 , srv255341098:86 , srv381390730:86 , srv605503025:86 , srv623924270:86 , srv776693407:86 , srv824843642:86 , srv898955094:86 , srv967157353:86 , srv1040355953:87 , srv1093639029:87 , srv1245434714:87 , srv1476618419:87 , srv1733135965:87 , srv1751395016:87 , srv1888175961:87 , srv2025117187:87 , srv2068057875:87 , srv2125096113:87 , srv433975608:87 , srv497147045:87 , srv573397078:87 , srv772465793:87 , srv1030996338:88 , srv124636840:88 , srv1331673021:88 , srv1532408823:88 , srv1544175925:88 , srv159824728:88 , srv1662086362:88 , srv1670149068:88 , srv1886779893:88 , srv1932798392:88 , srv2137077155:88 , srv316446873:88 , srv603867219:88 , srv1061158210:89 , srv1334926864:89 , srv1377816355:89 , srv1738331767:89 , srv1897032331:89 , srv383774899:89 , srv508887622:89 , srv689512238:89 , srv1034184137:90 , srv1076002748:90 , srv1325136871:90 , srv1888216062:90 , srv1210511851:91 , srv1517252460:91 , srv206262524:91 , srv1897077761:94 , srv466357969:97 , srv1975420728:453 } 2023-12-08 04:53:13,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 04:53:13,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1886779893=50, srv1054311801=6, srv1996002966=59, srv2023206640=61, srv1897032331=53, srv689512238=88, srv1811263128=47, srv1897077761=54, srv545113945=83, srv1471225126=28, srv1733135965=42, srv1934957640=56, srv605503025=86, srv772465793=91, srv159824728=35, srv1302156844=18, srv1245434714=15, srv1888175961=51, srv1369267312=24, srv48854926=79, srv1932798392=55, srv898955094=96, srv1670149068=38, srv1544175925=33, srv2061922503=65, srv1535846099=32, srv1674249710=39, srv1888216062=52, srv1662086362=37, srv1030996338=1, srv1021013307=0, srv255341098=71, srv934223170=97, srv1784175440=46, srv1334926864=22, srv1751395016=44, srv1965104201=57, srv1040355953=3, srv2045233836=64, srv1468229648=27, srv116432284=11, srv383774899=76, srv1476618419=29, srv316446873=74, srv1688178351=41, srv185330032=49, srv2109642986=68, srv2025117187=62, srv2013941187=60, srv1245771764=16, srv2137077155=70, srv508887622=81, srv1149389951=10, srv2125096113=69, srv1738331767=43, srv1975420728=58, srv603867219=85, srv433975608=77, srv1377816355=26, srv939229631=98, srv1034184137=2, srv530082228=82, srv1331673021=21, srv275327439=72, srv1632396029=36, srv967157353=99, srv204379066=63, srv1210511851=14, srv1043465265=5, srv1093639029=9, srv1351356188=23, srv206262524=66, srv850087197=94, srv1076002748=8, srv1325136871=20, srv776693407=92, srv124636840=17, srv1838744759=48, srv824843642=93, srv1517252460=30, srv745547937=90, srv1303480384=19, srv1376997213=25, srv302779744=73, srv1178110995=12, srv1532408823=31, srv2068057875=67, srv466357969=78, srv381390730=75, srv497147045=80, srv1042718138=4, srv1586222572=34, srv1769946092=45, srv896623683=95, srv735990695=89, srv623924270=87, srv1061158210=7, srv573397078=84, srv1188899074=13, srv1683131231=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 04:53:13,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 04:53:13,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 04:53:13,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 04:53:13,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 04:53:13,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 04:53:13,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 04:53:13,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 04:53:13,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 04:53:13,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 04:53:13,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 04:53:13,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 04:53:13,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 04:53:13,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 04:53:13,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 04:53:13,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 04:53:13,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 04:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 04:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 04:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 04:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 04:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 04:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 04:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 04:53:13,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 04:53:13,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 04:53:13,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 04:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 04:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 04:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 04:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 04:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 04:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 04:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 04:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 04:53:13,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 04:53:13,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 04:53:13,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 04:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 04:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 04:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 04:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 04:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 04:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 04:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 04:53:14,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 04:53:14,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 04:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 04:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 04:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 04:53:14,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 04:53:14,144 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=0.0408523112635993, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06227811342596005, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0408523112635993, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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); 2023-12-08 04:53:14,144 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) 2023-12-08 04:53:14,144 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17789907040376501, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0408523112635993, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06227811342596005, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0408523112635993, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17275, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24325, 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 2023-12-08 04:53:14,406 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 376 ms to try 5000 different iterations. Found a solution that moves 2686 regions; Going from a computed imbalance of 0.17789907040376501 to a new imbalance of 0.015591217335520742. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021939276124963474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03766471494600862, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29844444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021939276124963474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 2023-12-08 04:53:14,419 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv466357969:75 , srv1897077761:77 , srv1210511851:80 , srv206262524:80 , srv1517252460:81 , srv1738331767:81 , srv1034184137:82 , srv1076002748:82 , srv124636840:82 , srv1325136871:82 , srv1532408823:82 , srv1888216062:82 , srv316446873:82 , srv508887622:82 , srv1030996338:83 , srv1040355953:83 , srv1670149068:83 , srv1897032331:83 , srv1932798392:83 , srv2125096113:83 , srv2137077155:83 , srv1061158210:84 , srv1334926864:84 , srv1376997213:84 , srv1544175925:84 , srv1662086362:84 , srv1838744759:84 , srv1886779893:84 , srv381390730:84 , srv383774899:84 , srv573397078:84 , srv824843642:84 , srv1042718138:85 , srv1093639029:85 , srv1149389951:85 , srv116432284:85 , srv1245434714:85 , srv1303480384:85 , srv1331673021:85 , srv1586222572:85 , srv159824728:85 , srv1674249710:85 , srv1733135965:85 , srv1751395016:85 , srv433975608:85 , srv497147045:85 , srv776693407:85 , srv1021013307:86 , srv1369267312:86 , srv1377816355:86 , srv1476618419:86 , srv1784175440:86 , srv185330032:86 , srv2023206640:86 , srv2025117187:86 , srv2068057875:86 , srv2109642986:86 , srv605503025:86 , srv623924270:86 , srv772465793:86 , srv1043465265:87 , srv1245771764:87 , srv1351356188:87 , srv1535846099:87 , srv1888175961:87 , srv1996002966:87 , srv2013941187:87 , srv2045233836:87 , srv2061922503:87 , srv255341098:87 , srv302779744:87 , srv545113945:87 , srv603867219:87 , srv745547937:87 , srv850087197:87 , srv1188899074:88 , srv1683131231:88 , srv1769946092:88 , srv1965104201:88 , srv530082228:88 , srv689512238:88 , srv934223170:88 , srv967157353:88 , srv1688178351:89 , srv1934957640:89 , srv735990695:89 , srv1054311801:90 , srv1468229648:90 , srv204379066:90 , srv896623683:90 , srv939229631:90 , srv1178110995:91 , srv1302156844:91 , srv1471225126:91 , srv1632396029:91 , srv1811263128:91 , srv275327439:91 , srv898955094:91 , srv48854926:93 , srv1975420728:516 } 2023-12-08 04:53:14,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 04:53:14,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1886779893=50, srv1054311801=6, srv1996002966=59, srv2023206640=61, srv1897032331=53, srv689512238=88, srv1811263128=47, srv1897077761=54, srv545113945=83, srv1471225126=28, srv1733135965=42, srv1934957640=56, srv605503025=86, srv772465793=91, srv159824728=35, srv1302156844=18, srv1245434714=15, srv1888175961=51, srv1369267312=24, srv48854926=79, srv1932798392=55, srv898955094=96, srv1670149068=38, srv1544175925=33, srv2061922503=65, srv1535846099=32, srv1674249710=39, srv1888216062=52, srv1662086362=37, srv1030996338=1, srv1021013307=0, srv255341098=71, srv934223170=97, srv1784175440=46, srv1334926864=22, srv1751395016=44, srv1965104201=57, srv1040355953=3, srv2045233836=64, srv1468229648=27, srv116432284=11, srv383774899=76, srv1476618419=29, srv316446873=74, srv1688178351=41, srv185330032=49, srv2109642986=68, srv2025117187=62, srv2013941187=60, srv1245771764=16, srv2137077155=70, srv508887622=81, srv1149389951=10, srv2125096113=69, srv1738331767=43, srv1975420728=58, srv603867219=85, srv433975608=77, srv1377816355=26, srv939229631=98, srv1034184137=2, srv530082228=82, srv1331673021=21, srv275327439=72, srv1632396029=36, srv967157353=99, srv204379066=63, srv1210511851=14, srv1043465265=5, srv1093639029=9, srv1351356188=23, srv206262524=66, srv850087197=94, srv1076002748=8, srv1325136871=20, srv776693407=92, srv124636840=17, srv1838744759=48, srv824843642=93, srv1517252460=30, srv745547937=90, srv1303480384=19, srv1376997213=25, srv302779744=73, srv1178110995=12, srv1532408823=31, srv2068057875=67, srv466357969=78, srv381390730=75, srv497147045=80, srv1042718138=4, srv1586222572=34, srv1769946092=45, srv896623683=95, srv735990695=89, srv623924270=87, srv1061158210=7, srv573397078=84, srv1188899074=13, srv1683131231=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 04:53:14,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 04:53:14,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 04:53:14,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 04:53:14,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 04:53:14,453 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 04:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 04:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 04:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 04:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 04:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 04:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 04:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 04:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 04:53:14,454 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 04:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 04:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 04:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 04:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 04:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 04:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 04:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 04:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 04:53:14,455 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 04:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 04:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 04:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 04:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 04:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 04:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 04:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 04:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 04:53:14,456 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 04:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 04:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 04:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 04:53:14,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 04:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 04:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 04:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 04:53:14,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 04:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 04:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 04:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 04:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 04:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 04:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 04:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 04:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 04:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 04:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 04:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 04:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 04:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 04:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 04:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 04:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 04:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 04:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 04:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 04:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 04:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 04:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 04:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 04:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 04:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 04:53:14,586 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=0.021939276124963474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03766471494600862, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021939276124963474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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); 2023-12-08 04:53:14,586 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) 2023-12-08 04:53:14,587 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015572409561534129, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021939276124963474); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03766471494600862, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021939276124963474); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0125); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04491666666666667, 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 2023-12-08 04:53:14,829 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 336 ms to try 5000 different iterations. Found a solution that moves 990 regions; Going from a computed imbalance of 0.015572409561534129 to a new imbalance of 8.444558292738836E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007451049886226322); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01141995025158153); MoveCostFunction : (multiplier=7.0, imbalance=0.11, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007451049886226322); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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); 2023-12-08 04:53:14,830 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv48854926:81 , srv689512238:81 , srv898955094:81 , srv1377816355:82 , srv204379066:82 , srv603867219:82 , srv1351356188:83 , srv1811263128:83 , srv1054311801:84 , srv1061158210:84 , srv1093639029:84 , srv1331673021:84 , srv1334926864:84 , srv1535846099:84 , srv1632396029:84 , srv1688178351:84 , srv1888175961:84 , srv2025117187:84 , srv2061922503:84 , srv2068057875:84 , srv302779744:84 , srv772465793:84 , srv934223170:84 , srv967157353:84 , srv1021013307:85 , srv1034184137:85 , srv1076002748:85 , srv1149389951:85 , srv1188899074:85 , srv1245434714:85 , srv1325136871:85 , srv1468229648:85 , srv1476618419:85 , srv1544175925:85 , srv159824728:85 , srv1662086362:85 , srv1733135965:85 , srv1769946092:85 , srv1784175440:85 , srv1965104201:85 , srv2013941187:85 , srv2023206640:85 , srv206262524:85 , srv255341098:85 , srv383774899:85 , srv530082228:85 , srv605503025:85 , srv623924270:85 , srv735990695:85 , srv745547937:85 , srv939229631:85 , srv1040355953:86 , srv1043465265:86 , srv116432284:86 , srv1178110995:86 , srv1302156844:86 , srv1376997213:86 , srv1517252460:86 , srv1586222572:86 , srv1674249710:86 , srv1751395016:86 , srv185330032:86 , srv1886779893:86 , srv1888216062:86 , srv1897032331:86 , srv1932798392:86 , srv1934957640:86 , srv2045233836:86 , srv2109642986:86 , srv2125096113:86 , srv2137077155:86 , srv275327439:86 , srv316446873:86 , srv433975608:86 , srv466357969:86 , srv497147045:86 , srv508887622:86 , srv545113945:86 , srv573397078:86 , srv776693407:86 , srv824843642:86 , srv850087197:86 , srv896623683:86 , srv1030996338:87 , srv1210511851:87 , srv1245771764:87 , srv1303480384:87 , srv1471225126:87 , srv1670149068:87 , srv1683131231:87 , srv1897077761:87 , srv381390730:87 , srv1042718138:88 , srv124636840:88 , srv1369267312:88 , srv1532408823:88 , srv1738331767:88 , srv1838744759:88 , srv1996002966:88 , srv1975420728:555 } 2023-12-08 04:53:14,834 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 04:53:14,835 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1886779893=50, srv1054311801=6, srv1996002966=59, srv2023206640=61, srv1897032331=53, srv689512238=88, srv1811263128=47, srv1897077761=54, srv545113945=83, srv1471225126=28, srv1733135965=42, srv1934957640=56, srv605503025=86, srv772465793=91, srv159824728=35, srv1302156844=18, srv1245434714=15, srv1888175961=51, srv1369267312=24, srv48854926=79, srv1932798392=55, srv898955094=96, srv1670149068=38, srv1544175925=33, srv2061922503=65, srv1535846099=32, srv1674249710=39, srv1888216062=52, srv1662086362=37, srv1030996338=1, srv1021013307=0, srv255341098=71, srv934223170=97, srv1784175440=46, srv1334926864=22, srv1751395016=44, srv1965104201=57, srv1040355953=3, srv2045233836=64, srv1468229648=27, srv116432284=11, srv383774899=76, srv1476618419=29, srv316446873=74, srv1688178351=41, srv185330032=49, srv2109642986=68, srv2025117187=62, srv2013941187=60, srv1245771764=16, srv2137077155=70, srv508887622=81, srv1149389951=10, srv2125096113=69, srv1738331767=43, srv1975420728=58, srv603867219=85, srv433975608=77, srv1377816355=26, srv939229631=98, srv1034184137=2, srv530082228=82, srv1331673021=21, srv275327439=72, srv1632396029=36, srv967157353=99, srv204379066=63, srv1210511851=14, srv1043465265=5, srv1093639029=9, srv1351356188=23, srv206262524=66, srv850087197=94, srv1076002748=8, srv1325136871=20, srv776693407=92, srv124636840=17, srv1838744759=48, srv824843642=93, srv1517252460=30, srv745547937=90, srv1303480384=19, srv1376997213=25, srv302779744=73, srv1178110995=12, srv1532408823=31, srv2068057875=67, srv466357969=78, srv381390730=75, srv497147045=80, srv1042718138=4, srv1586222572=34, srv1769946092=45, srv896623683=95, srv735990695=89, srv623924270=87, srv1061158210=7, srv573397078=84, srv1188899074=13, srv1683131231=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 04:53:14,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 04:53:14,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 04:53:14,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 04:53:14,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 04:53:14,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 04:53:14,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 04:53:14,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 04:53:14,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 04:53:14,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 04:53:14,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 04:53:14,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 04:53:14,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 04:53:14,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 04:53:14,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 04:53:14,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 04:53:14,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 04:53:14,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 04:53:14,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 04:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 04:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 04:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 04:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 04:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 04:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 04:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 04:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 04:53:14,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 04:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 04:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 04:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 04:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 04:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 04:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 04:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 04:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 04:53:14,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 04:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 04:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 04:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 04:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 04:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 04:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 04:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 04:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 04:53:14,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 04:53:14,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 04:53:14,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 04:53:14,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 04:53:14,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 04:53:14,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 04:53:14,964 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=0.007451049886226322); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01141995025158153); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007451049886226322); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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); 2023-12-08 04:53:14,965 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) 2023-12-08 04:53:14,965 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.375237011105376E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007451049886226322); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01141995025158153); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007451049886226322); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.0E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0033333333333333335); 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 2023-12-08 04:53:15,376 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 503 ms to try 5000 different iterations. Found a solution that moves 266 regions; Going from a computed imbalance of 8.375237011105376E-4 to a new imbalance of 2.8267935067247535E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.029555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-08 04:53:15,377 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1042718138:83 , srv1178110995:83 , srv1996002966:83 , srv1021013307:84 , srv1030996338:84 , srv1043465265:84 , srv1210511851:84 , srv1245771764:84 , srv124636840:84 , srv1302156844:84 , srv1369267312:84 , srv1471225126:84 , srv1476618419:84 , srv1517252460:84 , srv159824728:84 , srv1670149068:84 , srv1683131231:84 , srv1738331767:84 , srv1751395016:84 , srv1784175440:84 , srv1838744759:84 , srv185330032:84 , srv1886779893:84 , srv1888216062:84 , srv1897032331:84 , srv1897077761:84 , srv1934957640:84 , srv1965104201:84 , srv2013941187:84 , srv2045233836:84 , srv2137077155:84 , srv275327439:84 , srv383774899:84 , srv433975608:84 , srv466357969:84 , srv497147045:84 , srv530082228:84 , srv545113945:84 , srv689512238:84 , srv735990695:84 , srv898955094:84 , srv967157353:84 , srv1034184137:85 , srv1054311801:85 , srv1061158210:85 , srv1076002748:85 , srv1149389951:85 , srv116432284:85 , srv1188899074:85 , srv1245434714:85 , srv1303480384:85 , srv1325136871:85 , srv1331673021:85 , srv1334926864:85 , srv1468229648:85 , srv1532408823:85 , srv1535846099:85 , srv1544175925:85 , srv1586222572:85 , srv1662086362:85 , srv1674249710:85 , srv1733135965:85 , srv1769946092:85 , srv1811263128:85 , srv1888175961:85 , srv1932798392:85 , srv2023206640:85 , srv2025117187:85 , srv204379066:85 , srv2061922503:85 , srv2068057875:85 , srv2109642986:85 , srv255341098:85 , srv381390730:85 , srv48854926:85 , srv508887622:85 , srv573397078:85 , srv603867219:85 , srv605503025:85 , srv623924270:85 , srv745547937:85 , srv772465793:85 , srv776693407:85 , srv850087197:85 , srv896623683:85 , srv934223170:85 , srv939229631:85 , srv1040355953:86 , srv1093639029:86 , srv1351356188:86 , srv1376997213:86 , srv1377816355:86 , srv1632396029:86 , srv1688178351:86 , srv206262524:86 , srv2125096113:86 , srv302779744:86 , srv316446873:86 , srv824843642:86 , srv1975420728:618 } 2023-12-08 04:53:15,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 04:53:15,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1886779893=50, srv1054311801=6, srv1996002966=59, srv2023206640=61, srv1897032331=53, srv689512238=88, srv1811263128=47, srv1897077761=54, srv545113945=83, srv1471225126=28, srv1733135965=42, srv1934957640=56, srv605503025=86, srv772465793=91, srv159824728=35, srv1302156844=18, srv1245434714=15, srv1888175961=51, srv1369267312=24, srv48854926=79, srv1932798392=55, srv898955094=96, srv1670149068=38, srv1544175925=33, srv2061922503=65, srv1535846099=32, srv1674249710=39, srv1888216062=52, srv1662086362=37, srv1030996338=1, srv1021013307=0, srv255341098=71, srv934223170=97, srv1784175440=46, srv1334926864=22, srv1751395016=44, srv1965104201=57, srv1040355953=3, srv2045233836=64, srv1468229648=27, srv116432284=11, srv383774899=76, srv1476618419=29, srv316446873=74, srv1688178351=41, srv185330032=49, srv2109642986=68, srv2025117187=62, srv2013941187=60, srv1245771764=16, srv2137077155=70, srv508887622=81, srv1149389951=10, srv2125096113=69, srv1738331767=43, srv1975420728=58, srv603867219=85, srv433975608=77, srv1377816355=26, srv939229631=98, srv1034184137=2, srv530082228=82, srv1331673021=21, srv275327439=72, srv1632396029=36, srv967157353=99, srv204379066=63, srv1210511851=14, srv1043465265=5, srv1093639029=9, srv1351356188=23, srv206262524=66, srv850087197=94, srv1076002748=8, srv1325136871=20, srv776693407=92, srv124636840=17, srv1838744759=48, srv824843642=93, srv1517252460=30, srv745547937=90, srv1303480384=19, srv1376997213=25, srv302779744=73, srv1178110995=12, srv1532408823=31, srv2068057875=67, srv466357969=78, srv381390730=75, srv497147045=80, srv1042718138=4, srv1586222572=34, srv1769946092=45, srv896623683=95, srv735990695=89, srv623924270=87, srv1061158210=7, srv573397078=84, srv1188899074=13, srv1683131231=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 04:53:15,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 04:53:15,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 04:53:15,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 04:53:15,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 04:53:15,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 04:53:15,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 04:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 04:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 04:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 04:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 04:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 04:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 04:53:15,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 04:53:15,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 04:53:15,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 04:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 04:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 04:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 04:53:15,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 04:53:15,508 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-08 04:53:15,508 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) 2023-12-08 04:53:15,509 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6405363257702004E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002118805753879094); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-08 04:53:15,760 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 344 ms to try 5000 different iterations. Found a solution that moves 26 regions; Going from a computed imbalance of 2.6405363257702004E-5 to a new imbalance of 7.569813391471145E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0028888888888888888); 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); 2023-12-08 04:53:15,761 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1377816355:83 , srv1532408823:83 , srv1688178351:83 , srv1769946092:83 , srv1888175961:83 , srv255341098:83 , srv1030996338:84 , srv1034184137:84 , srv1040355953:84 , srv1042718138:84 , srv1043465265:84 , srv1054311801:84 , srv1061158210:84 , srv1076002748:84 , srv1093639029:84 , srv116432284:84 , srv1178110995:84 , srv1188899074:84 , srv1210511851:84 , srv1245434714:84 , srv1245771764:84 , srv124636840:84 , srv1302156844:84 , srv1303480384:84 , srv1325136871:84 , srv1331673021:84 , srv1334926864:84 , srv1351356188:84 , srv1369267312:84 , srv1376997213:84 , srv1468229648:84 , srv1471225126:84 , srv1476618419:84 , srv1517252460:84 , srv1535846099:84 , srv1544175925:84 , srv1586222572:84 , srv159824728:84 , srv1632396029:84 , srv1662086362:84 , srv1670149068:84 , srv1674249710:84 , srv1683131231:84 , srv1733135965:84 , srv1738331767:84 , srv1751395016:84 , srv1811263128:84 , srv1838744759:84 , srv185330032:84 , srv1886779893:84 , srv1888216062:84 , srv1897032331:84 , srv1897077761:84 , srv1932798392:84 , srv1934957640:84 , srv1965104201:84 , srv1996002966:84 , srv2013941187:84 , srv2023206640:84 , srv2025117187:84 , srv204379066:84 , srv2045233836:84 , srv2061922503:84 , srv206262524:84 , srv2068057875:84 , srv2109642986:84 , srv2125096113:84 , srv275327439:84 , srv302779744:84 , srv316446873:84 , srv381390730:84 , srv383774899:84 , srv433975608:84 , srv466357969:84 , srv497147045:84 , srv508887622:84 , srv545113945:84 , srv573397078:84 , srv603867219:84 , srv605503025:84 , srv623924270:84 , srv689512238:84 , srv735990695:84 , srv745547937:84 , srv772465793:84 , srv776693407:84 , srv824843642:84 , srv850087197:84 , srv896623683:84 , srv898955094:84 , srv934223170:84 , srv939229631:84 , srv967157353:84 , srv1021013307:85 , srv1149389951:85 , srv1784175440:85 , srv2137077155:85 , srv48854926:85 , srv530082228:85 , srv1975420728:684 } 2023-12-08 04:53:15,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 04:53:15,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1886779893=50, srv1054311801=6, srv1996002966=59, srv2023206640=61, srv1897032331=53, srv689512238=88, srv1811263128=47, srv1897077761=54, srv545113945=83, srv1471225126=28, srv1733135965=42, srv1934957640=56, srv605503025=86, srv772465793=91, srv159824728=35, srv1302156844=18, srv1245434714=15, srv1888175961=51, srv1369267312=24, srv48854926=79, srv1932798392=55, srv898955094=96, srv1670149068=38, srv1544175925=33, srv2061922503=65, srv1535846099=32, srv1674249710=39, srv1888216062=52, srv1662086362=37, srv1030996338=1, srv1021013307=0, srv255341098=71, srv934223170=97, srv1784175440=46, srv1334926864=22, srv1751395016=44, srv1965104201=57, srv1040355953=3, srv2045233836=64, srv1468229648=27, srv116432284=11, srv383774899=76, srv1476618419=29, srv316446873=74, srv1688178351=41, srv185330032=49, srv2109642986=68, srv2025117187=62, srv2013941187=60, srv1245771764=16, srv2137077155=70, srv508887622=81, srv1149389951=10, srv2125096113=69, srv1738331767=43, srv1975420728=58, srv603867219=85, srv433975608=77, srv1377816355=26, srv939229631=98, srv1034184137=2, srv530082228=82, srv1331673021=21, srv275327439=72, srv1632396029=36, srv967157353=99, srv204379066=63, srv1210511851=14, srv1043465265=5, srv1093639029=9, srv1351356188=23, srv206262524=66, srv850087197=94, srv1076002748=8, srv1325136871=20, srv776693407=92, srv124636840=17, srv1838744759=48, srv824843642=93, srv1517252460=30, srv745547937=90, srv1303480384=19, srv1376997213=25, srv302779744=73, srv1178110995=12, srv1532408823=31, srv2068057875=67, srv466357969=78, srv381390730=75, srv497147045=80, srv1042718138=4, srv1586222572=34, srv1769946092=45, srv896623683=95, srv735990695=89, srv623924270=87, srv1061158210=7, srv573397078=84, srv1188899074=13, srv1683131231=40} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 04:53:15,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 04:53:15,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-08 04:53:15,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-08 04:53:15,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-08 04:53:15,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-08 04:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-08 04:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-08 04:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-08 04:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-08 04:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-08 04:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-08 04:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-08 04:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-08 04:53:15,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-08 04:53:15,903 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); 2023-12-08 04:53:15,904 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1377816355:83 , srv1532408823:83 , srv1688178351:83 , srv1769946092:83 , srv1888175961:83 , srv255341098:83 , srv1030996338:84 , srv1034184137:84 , srv1040355953:84 , srv1042718138:84 , srv1043465265:84 , srv1054311801:84 , srv1061158210:84 , srv1076002748:84 , srv1093639029:84 , srv116432284:84 , srv1178110995:84 , srv1188899074:84 , srv1210511851:84 , srv1245434714:84 , srv1245771764:84 , srv124636840:84 , srv1302156844:84 , srv1303480384:84 , srv1325136871:84 , srv1331673021:84 , srv1334926864:84 , srv1351356188:84 , srv1369267312:84 , srv1376997213:84 , srv1468229648:84 , srv1471225126:84 , srv1476618419:84 , srv1517252460:84 , srv1535846099:84 , srv1544175925:84 , srv1586222572:84 , srv159824728:84 , srv1632396029:84 , srv1662086362:84 , srv1670149068:84 , srv1674249710:84 , srv1683131231:84 , srv1733135965:84 , srv1738331767:84 , srv1751395016:84 , srv1811263128:84 , srv1838744759:84 , srv185330032:84 , srv1886779893:84 , srv1888216062:84 , srv1897032331:84 , srv1897077761:84 , srv1932798392:84 , srv1934957640:84 , srv1965104201:84 , srv1996002966:84 , srv2013941187:84 , srv2023206640:84 , srv2025117187:84 , srv204379066:84 , srv2045233836:84 , srv2061922503:84 , srv206262524:84 , srv2068057875:84 , srv2109642986:84 , srv2125096113:84 , srv275327439:84 , srv302779744:84 , srv316446873:84 , srv381390730:84 , srv383774899:84 , srv433975608:84 , srv466357969:84 , srv497147045:84 , srv508887622:84 , srv545113945:84 , srv573397078:84 , srv603867219:84 , srv605503025:84 , srv623924270:84 , srv689512238:84 , srv735990695:84 , srv745547937:84 , srv772465793:84 , srv776693407:84 , srv824843642:84 , srv850087197:84 , srv896623683:84 , srv898955094:84 , srv934223170:84 , srv939229631:84 , srv967157353:84 , srv1021013307:85 , srv1149389951:85 , srv1784175440:85 , srv2137077155:85 , srv48854926:85 , srv530082228:85 , srv1975420728:684 } 2023-12-08 04:53:15,931 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=284 (was 284), ProcessCount=172 (was 172), AvailableMemoryMB=9571 (was 10487) 2023-12-08 04:53:15,941 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=284, ProcessCount=172, AvailableMemoryMB=9569 2023-12-08 04:53:15,942 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-08 04:53:15,942 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. 2023-12-08 04:53:15,955 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1057219181:84 , srv1144717849:84 , srv1147304840:84 , srv1184140276:84 , srv1208328475:84 , srv1232497313:84 , srv1269684867:84 , srv1325464956:84 , srv137874971:84 , srv1386897870:84 , srv1416637302:84 , srv168148603:84 , srv1705109188:84 , srv1751608582:84 , srv1752608520:84 , srv193747643:84 , srv2086531307:84 , srv2091940466:84 , srv2120069777:84 , srv262053013:84 , srv364990018:84 , srv429368071:84 , srv508812003:84 , srv52770411:84 , srv80712679:84 , srv860807242:84 , srv877125926:84 , srv939818725:84 , srv952065884:84 , srv1624168174:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-08 04:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 04:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325464956=7, srv364990018=21, srv860807242=26, srv137874971=8, srv193747643=16, srv1269684867=6, srv168148603=12, srv2086531307=17, srv2120069777=19, srv877125926=27, srv52770411=24, srv1751608582=14, srv1416637302=10, srv1624168174=11, srv2091940466=18, srv1208328475=4, srv1232497313=5, srv80712679=25, srv1386897870=9, srv262053013=20, srv429368071=22, srv1144717849=1, srv952065884=29, srv1057219181=0, srv1752608520=15, srv939818725=28, srv1147304840=2, srv1184140276=3, srv508812003=23, srv1705109188=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 04:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 04:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 04:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 04:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 04:53:15,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 04:53:15,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 04:53:15,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-08 04:53:15,993 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=1.1211093171146105, 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); 2023-12-08 04:53:15,993 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912574654767925, 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=1.1211093171146105, 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 2023-12-08 04:55:15,973 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6735312 different iterations. Found a solution that moves 1850 regions; Going from a computed imbalance of 0.9912574654767925 to a new imbalance of 4.317992290299789E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6851851851851852, 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); 2023-12-08 04:55:15,981 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1057219181:90 , srv1144717849:90 , srv1147304840:90 , srv1184140276:90 , srv1208328475:90 , srv1232497313:90 , srv1269684867:90 , srv1325464956:90 , srv137874971:90 , srv1386897870:90 , srv1416637302:90 , srv1624168174:90 , srv168148603:90 , srv1705109188:90 , srv1751608582:90 , srv1752608520:90 , srv193747643:90 , srv2086531307:90 , srv2091940466:90 , srv2120069777:90 , srv262053013:90 , srv364990018:90 , srv429368071:90 , srv508812003:90 , srv52770411:90 , srv80712679:90 , srv860807242:90 , srv877125926:90 , srv939818725:90 , srv952065884:90 } 2023-12-08 04:55:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-08 04:55:15,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1325464956=7, srv364990018=21, srv860807242=26, srv137874971=8, srv193747643=16, srv1269684867=6, srv168148603=12, srv2086531307=17, srv2120069777=19, srv877125926=27, srv52770411=24, srv1751608582=14, srv1416637302=10, srv1624168174=11, srv2091940466=18, srv1208328475=4, srv1232497313=5, srv80712679=25, srv1386897870=9, srv262053013=20, srv429368071=22, srv1144717849=1, srv952065884=29, srv1057219181=0, srv1752608520=15, srv939818725=28, srv1147304840=2, srv1184140276=3, srv508812003=23, srv1705109188=13} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-08 04:55:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-08 04:55:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-08 04:55:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-08 04:55:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-08 04:55:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-08 04:55:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-08 04:55:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-08 04:55:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-08 04:55:15,985 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-08 04:55:15,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-08 04:55:16,003 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); 2023-12-08 04:55:16,003 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1057219181:90 , srv1144717849:90 , srv1147304840:90 , srv1184140276:90 , srv1208328475:90 , srv1232497313:90 , srv1269684867:90 , srv1325464956:90 , srv137874971:90 , srv1386897870:90 , srv1416637302:90 , srv1624168174:90 , srv168148603:90 , srv1705109188:90 , srv1751608582:90 , srv1752608520:90 , srv193747643:90 , srv2086531307:90 , srv2091940466:90 , srv2120069777:90 , srv262053013:90 , srv364990018:90 , srv429368071:90 , srv508812003:90 , srv52770411:90 , srv80712679:90 , srv860807242:90 , srv877125926:90 , srv939818725:90 , srv952065884:90 } 2023-12-08 04:55:16,018 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=262 (was 284), ProcessCount=171 (was 172), AvailableMemoryMB=9144 (was 9569)