2024-03-16 13:53:31,194 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-03-16 13:53:31,482 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-03-16 13:53:31,595 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-03-16 13:53:31,653 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-16 13:53:31,660 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-16 13:53:31,675 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=267, ProcessCount=174, AvailableMemoryMB=3797 2024-03-16 13:53:31,677 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-16 13:53:31,678 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-03-16 13:53:31,803 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1032597668:84 , srv1034122383:84 , srv1036712133:84 , srv1043490664:84 , srv1046073568:84 , srv1060709636:84 , srv1081066263:84 , srv1103704695:84 , srv1106200762:84 , srv1112811387:84 , srv1160438380:84 , srv1162603809:84 , srv1191255223:84 , srv120089920:84 , srv1220081153:84 , srv1235719610:84 , srv1277935447:84 , srv1334451725:84 , srv1360902226:84 , srv1365898467:84 , srv1390852071:84 , srv1403370473:84 , srv1403898024:84 , srv1424718500:84 , srv1431458725:84 , srv1431641267:84 , srv1435974819:84 , srv1439771209:84 , srv1449824330:84 , srv1550488853:84 , srv1556927278:84 , srv1579130366:84 , srv1586546330:84 , srv160301481:84 , srv1609958107:84 , srv1618480636:84 , srv1632858503:84 , srv1636208817:84 , srv1653334087:84 , srv1693689199:84 , srv171195915:84 , srv1715964662:84 , srv1802230854:84 , srv181233743:84 , srv1820185446:84 , srv1846479062:84 , srv1872166675:84 , srv1932101946:84 , srv1963594869:84 , srv1970992524:84 , srv19739137:84 , srv1976513637:84 , srv2032278628:84 , srv2034981320:84 , srv2039460393:84 , srv2044599830:84 , srv2045407033:84 , srv2056623480:84 , srv2057713882:84 , srv2059375643:84 , srv2059801714:84 , srv2122086431:84 , srv2134884951:84 , srv217830272:84 , srv255073308:84 , srv255442237:84 , srv284122392:84 , srv287578459:84 , srv29039559:84 , srv306744535:84 , srv330817022:84 , srv332984743:84 , srv383521306:84 , srv390302774:84 , srv404762953:84 , srv451142154:84 , srv482199554:84 , srv483548049:84 , srv504488121:84 , srv525022662:84 , srv551226405:84 , srv56535195:84 , srv569417450:84 , srv615473511:84 , srv633634628:84 , srv64056918:84 , srv653319110:84 , srv672977332:84 , srv692043994:84 , srv711497651:84 , srv744519166:84 , srv827616825:84 , srv828576259:84 , srv837930657:84 , srv854440746:84 , srv86048843:84 , srv897568873:84 , srv909305172:84 , srv94872849:84 , srv1937304888:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-03-16 13:53:31,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-16 13:53:31,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv482199554=77, srv1586546330=32, srv1043490664=3, srv2034981320=54, srv255442237=66, srv94872849=99, srv1424718500=23, srv504488121=79, srv1360902226=18, srv383521306=73, srv1162603809=11, srv1046073568=4, srv1160438380=10, srv306744535=70, srv1932101946=47, srv1365898467=19, srv1653334087=38, srv1579130366=31, srv1112811387=9, srv569417450=83, srv1609958107=34, srv897568873=97, srv525022662=80, srv837930657=94, srv1556927278=30, srv287578459=68, srv1032597668=0, srv854440746=95, srv2039460393=55, srv909305172=98, srv1435974819=26, srv29039559=69, srv1872166675=46, srv86048843=96, srv711497651=90, srv2059801714=61, srv1036712133=2, srv1439771209=27, srv1277935447=16, srv19739137=51, srv1976513637=52, srv217830272=64, srv332984743=72, srv1106200762=8, srv1820185446=44, srv390302774=74, srv2122086431=62, srv255073308=65, srv171195915=40, srv1550488853=29, srv160301481=33, srv330817022=71, srv828576259=93, srv1449824330=28, srv284122392=67, srv1618480636=35, srv2056623480=58, srv1334451725=17, srv1802230854=42, srv483548049=78, srv692043994=89, srv1081066263=6, srv1060709636=5, srv1103704695=7, srv56535195=82, srv633634628=85, srv1390852071=20, srv551226405=81, srv672977332=88, srv827616825=92, srv1431458725=24, srv1636208817=37, srv1191255223=12, srv1431641267=25, srv615473511=84, srv1693689199=39, srv2134884951=63, srv64056918=86, srv2059375643=60, srv2032278628=53, srv1034122383=1, srv181233743=43, srv1220081153=14, srv2057713882=59, srv2045407033=57, srv451142154=76, srv1937304888=48, srv1715964662=41, srv1403898024=22, srv1846479062=45, srv1970992524=50, srv744519166=91, srv120089920=13, srv404762953=75, srv2044599830=56, srv1235719610=15, srv653319110=87, srv1632858503=36, srv1963594869=49, srv1403370473=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-16 13:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-16 13:53:31,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-16 13:53:31,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-16 13:53:31,887 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-16 13:53:31,888 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-16 13:53:31,889 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-16 13:53:31,890 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-16 13:53:31,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-16 13:53:31,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-16 13:53:31,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-16 13:53:31,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-16 13:53:32,047 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:32,048 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-16 13:53:32,048 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-16 13:53:32,382 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 466 ms to try 5000 different iterations. Found a solution that moves 4721 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17699758855121323. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.044060066245816445, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056234238345420504, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5245555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.044060066245816445, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17208333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:32,393 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1112811387:83 , srv1160438380:83 , srv1403370473:83 , srv1403898024:83 , srv1424718500:83 , srv1802230854:83 , srv181233743:83 , srv2134884951:83 , srv451142154:83 , srv482199554:83 , srv1036712133:84 , srv1103704695:84 , srv1390852071:84 , srv1439771209:84 , srv1449824330:84 , srv1636208817:84 , srv1872166675:84 , srv1970992524:84 , srv2044599830:84 , srv217830272:84 , srv255073308:84 , srv284122392:84 , srv287578459:84 , srv330817022:84 , srv332984743:84 , srv483548049:84 , srv1034122383:85 , srv1081066263:85 , srv1106200762:85 , srv1235719610:85 , srv1431641267:85 , srv1715964662:85 , srv1846479062:85 , srv2056623480:85 , srv2122086431:85 , srv255442237:85 , srv29039559:85 , srv551226405:85 , srv56535195:85 , srv615473511:85 , srv711497651:85 , srv86048843:85 , srv1043490664:86 , srv1060709636:86 , srv120089920:86 , srv1220081153:86 , srv1277935447:86 , srv1334451725:86 , srv1360902226:86 , srv1365898467:86 , srv1550488853:86 , srv1579130366:86 , srv160301481:86 , srv1653334087:86 , srv2032278628:86 , srv2039460393:86 , srv390302774:86 , srv504488121:86 , srv525022662:86 , srv692043994:86 , srv827616825:86 , srv828576259:86 , srv94872849:86 , srv1032597668:87 , srv1435974819:87 , srv1556927278:87 , srv1586546330:87 , srv1618480636:87 , srv171195915:87 , srv1976513637:87 , srv2057713882:87 , srv2059801714:87 , srv306744535:87 , srv633634628:87 , srv64056918:87 , srv672977332:87 , srv744519166:87 , srv837930657:87 , srv897568873:87 , srv1162603809:88 , srv1191255223:88 , srv1632858503:88 , srv1820185446:88 , srv1932101946:88 , srv19739137:88 , srv653319110:88 , srv854440746:88 , srv1431458725:89 , srv1609958107:89 , srv2034981320:89 , srv383521306:89 , srv404762953:89 , srv569417450:89 , srv909305172:89 , srv1963594869:90 , srv2045407033:91 , srv1046073568:92 , srv1693689199:93 , srv2059375643:93 , srv1937304888:482 } 2024-03-16 13:53:32,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-16 13:53:32,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv482199554=77, srv1586546330=32, srv1043490664=3, srv2034981320=54, srv255442237=66, srv94872849=99, srv1424718500=23, srv504488121=79, srv1360902226=18, srv383521306=73, srv1162603809=11, srv1046073568=4, srv1160438380=10, srv306744535=70, srv1932101946=47, srv1365898467=19, srv1653334087=38, srv1579130366=31, srv1112811387=9, srv569417450=83, srv1609958107=34, srv897568873=97, srv525022662=80, srv837930657=94, srv1556927278=30, srv287578459=68, srv1032597668=0, srv854440746=95, srv2039460393=55, srv909305172=98, srv1435974819=26, srv29039559=69, srv1872166675=46, srv86048843=96, srv711497651=90, srv2059801714=61, srv1036712133=2, srv1439771209=27, srv1277935447=16, srv19739137=51, srv1976513637=52, srv217830272=64, srv332984743=72, srv1106200762=8, srv1820185446=44, srv390302774=74, srv2122086431=62, srv255073308=65, srv171195915=40, srv1550488853=29, srv160301481=33, srv330817022=71, srv828576259=93, srv1449824330=28, srv284122392=67, srv1618480636=35, srv2056623480=58, srv1334451725=17, srv1802230854=42, srv483548049=78, srv692043994=89, srv1081066263=6, srv1060709636=5, srv1103704695=7, srv56535195=82, srv633634628=85, srv1390852071=20, srv551226405=81, srv672977332=88, srv827616825=92, srv1431458725=24, srv1636208817=37, srv1191255223=12, srv1431641267=25, srv615473511=84, srv1693689199=39, srv2134884951=63, srv64056918=86, srv2059375643=60, srv2032278628=53, srv1034122383=1, srv181233743=43, srv1220081153=14, srv2057713882=59, srv2045407033=57, srv451142154=76, srv1937304888=48, srv1715964662=41, srv1403898024=22, srv1846479062=45, srv1970992524=50, srv744519166=91, srv120089920=13, srv404762953=75, srv2044599830=56, srv1235719610=15, srv653319110=87, srv1632858503=36, srv1963594869=49, srv1403370473=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-16 13:53:32,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-16 13:53:32,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-16 13:53:32,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-16 13:53:32,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-16 13:53:32,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-16 13:53:32,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-16 13:53:32,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-16 13:53:32,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-16 13:53:32,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-16 13:53:32,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-16 13:53:32,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-16 13:53:32,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-16 13:53:32,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-16 13:53:32,538 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=0.044060066245816445, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056234238345420504, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.044060066245816445, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17208333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:32,538 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-16 13:53:32,538 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17696453140266863, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.044060066245816445, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.056234238345420504, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.044060066245816445, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17208333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23966666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-16 13:53:32,757 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 317 ms to try 5000 different iterations. Found a solution that moves 2638 regions; Going from a computed imbalance of 0.17696453140266863 to a new imbalance of 0.015485862973952965. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02589223400015712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03177149051315675, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2931111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02589223400015712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:32,766 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1609958107:79 , srv1693689199:79 , srv1431458725:80 , srv1032597668:81 , srv1191255223:81 , srv2059375643:81 , srv1043490664:82 , srv1556927278:82 , srv1632858503:82 , srv1963594869:82 , srv2045407033:82 , srv569417450:82 , srv2034981320:83 , srv383521306:83 , srv404762953:83 , srv854440746:83 , srv1046073568:84 , srv1060709636:84 , srv120089920:84 , srv1360902226:84 , srv1586546330:84 , srv160301481:84 , srv171195915:84 , srv1820185446:84 , srv1976513637:84 , srv2032278628:84 , srv525022662:84 , srv633634628:84 , srv653319110:84 , srv672977332:84 , srv744519166:84 , srv827616825:84 , srv1579130366:85 , srv1618480636:85 , srv1653334087:85 , srv1715964662:85 , srv1932101946:85 , srv2039460393:85 , srv2044599830:85 , srv2059801714:85 , srv29039559:85 , srv306744535:85 , srv551226405:85 , srv56535195:85 , srv615473511:85 , srv692043994:85 , srv828576259:85 , srv837930657:85 , srv1036712133:86 , srv1103704695:86 , srv1112811387:86 , srv1162603809:86 , srv1277935447:86 , srv1334451725:86 , srv1365898467:86 , srv1403370473:86 , srv1449824330:86 , srv1550488853:86 , srv2122086431:86 , srv217830272:86 , srv284122392:86 , srv909305172:86 , srv1081066263:87 , srv1235719610:87 , srv1390852071:87 , srv1424718500:87 , srv1636208817:87 , srv1802230854:87 , srv19739137:87 , srv2056623480:87 , srv2057713882:87 , srv255442237:87 , srv390302774:87 , srv451142154:87 , srv64056918:87 , srv86048843:87 , srv94872849:87 , srv1034122383:88 , srv1220081153:88 , srv1435974819:88 , srv1872166675:88 , srv1970992524:88 , srv482199554:88 , srv504488121:88 , srv711497651:88 , srv1106200762:89 , srv1403898024:89 , srv1431641267:89 , srv1846479062:89 , srv255073308:89 , srv330817022:89 , srv897568873:89 , srv1160438380:90 , srv1439771209:90 , srv332984743:90 , srv483548049:90 , srv181233743:91 , srv2134884951:91 , srv287578459:91 , srv1937304888:522 } 2024-03-16 13:53:32,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-16 13:53:32,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv482199554=77, srv1586546330=32, srv1043490664=3, srv2034981320=54, srv255442237=66, srv94872849=99, srv1424718500=23, srv504488121=79, srv1360902226=18, srv383521306=73, srv1162603809=11, srv1046073568=4, srv1160438380=10, srv306744535=70, srv1932101946=47, srv1365898467=19, srv1653334087=38, srv1579130366=31, srv1112811387=9, srv569417450=83, srv1609958107=34, srv897568873=97, srv525022662=80, srv837930657=94, srv1556927278=30, srv287578459=68, srv1032597668=0, srv854440746=95, srv2039460393=55, srv909305172=98, srv1435974819=26, srv29039559=69, srv1872166675=46, srv86048843=96, srv711497651=90, srv2059801714=61, srv1036712133=2, srv1439771209=27, srv1277935447=16, srv19739137=51, srv1976513637=52, srv217830272=64, srv332984743=72, srv1106200762=8, srv1820185446=44, srv390302774=74, srv2122086431=62, srv255073308=65, srv171195915=40, srv1550488853=29, srv160301481=33, srv330817022=71, srv828576259=93, srv1449824330=28, srv284122392=67, srv1618480636=35, srv2056623480=58, srv1334451725=17, srv1802230854=42, srv483548049=78, srv692043994=89, srv1081066263=6, srv1060709636=5, srv1103704695=7, srv56535195=82, srv633634628=85, srv1390852071=20, srv551226405=81, srv672977332=88, srv827616825=92, srv1431458725=24, srv1636208817=37, srv1191255223=12, srv1431641267=25, srv615473511=84, srv1693689199=39, srv2134884951=63, srv64056918=86, srv2059375643=60, srv2032278628=53, srv1034122383=1, srv181233743=43, srv1220081153=14, srv2057713882=59, srv2045407033=57, srv451142154=76, srv1937304888=48, srv1715964662=41, srv1403898024=22, srv1846479062=45, srv1970992524=50, srv744519166=91, srv120089920=13, srv404762953=75, srv2044599830=56, srv1235719610=15, srv653319110=87, srv1632858503=36, srv1963594869=49, srv1403370473=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-16 13:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-16 13:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-16 13:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-16 13:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-16 13:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-16 13:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-16 13:53:32,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-16 13:53:32,790 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-16 13:53:32,791 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-16 13:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-16 13:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-16 13:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-16 13:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-16 13:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-16 13:53:32,905 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=0.02589223400015712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03177149051315675, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02589223400015712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:32,905 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-16 13:53:32,905 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015467391303150028, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02589223400015712, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03177149051315675, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02589223400015712, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-16 13:53:33,145 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 984 regions; Going from a computed imbalance of 0.015467391303150028 to a new imbalance of 7.646013034085989E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006471131707765596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004737793696791343); MoveCostFunction : (multiplier=7.0, imbalance=0.10933333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006471131707765596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:33,147 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv287578459:81 , srv19739137:82 , srv897568873:82 , srv1046073568:83 , srv1431641267:83 , srv1435974819:83 , srv181233743:83 , srv1846479062:83 , srv2045407033:83 , srv332984743:83 , srv504488121:83 , srv1106200762:84 , srv1220081153:84 , srv1439771209:84 , srv1963594869:84 , srv2059375643:84 , srv2134884951:84 , srv255073308:84 , srv330817022:84 , srv483548049:84 , srv909305172:84 , srv1034122383:85 , srv1160438380:85 , srv1162603809:85 , srv1235719610:85 , srv1277935447:85 , srv1334451725:85 , srv1586546330:85 , srv1820185446:85 , srv1976513637:85 , srv2056623480:85 , srv2057713882:85 , srv2059801714:85 , srv255442237:85 , srv64056918:85 , srv653319110:85 , srv86048843:85 , srv94872849:85 , srv1060709636:86 , srv1081066263:86 , srv1365898467:86 , srv1390852071:86 , srv1403898024:86 , srv1449824330:86 , srv1550488853:86 , srv1579130366:86 , srv160301481:86 , srv1632858503:86 , srv1636208817:86 , srv1693689199:86 , srv171195915:86 , srv1872166675:86 , srv1932101946:86 , srv1970992524:86 , srv2034981320:86 , srv2039460393:86 , srv2122086431:86 , srv217830272:86 , srv29039559:86 , srv306744535:86 , srv383521306:86 , srv390302774:86 , srv404762953:86 , srv451142154:86 , srv569417450:86 , srv633634628:86 , srv692043994:86 , srv711497651:86 , srv828576259:86 , srv837930657:86 , srv854440746:86 , srv1036712133:87 , srv1103704695:87 , srv120089920:87 , srv1360902226:87 , srv1618480636:87 , srv1802230854:87 , srv2032278628:87 , srv482199554:87 , srv525022662:87 , srv551226405:87 , srv615473511:87 , srv672977332:87 , srv744519166:87 , srv827616825:87 , srv1032597668:88 , srv1112811387:88 , srv1191255223:88 , srv1403370473:88 , srv1424718500:88 , srv1431458725:88 , srv1715964662:88 , srv284122392:88 , srv56535195:88 , srv1609958107:89 , srv1653334087:89 , srv2044599830:89 , srv1043490664:90 , srv1556927278:90 , srv1937304888:511 } 2024-03-16 13:53:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-16 13:53:33,151 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv482199554=77, srv1586546330=32, srv1043490664=3, srv2034981320=54, srv255442237=66, srv94872849=99, srv1424718500=23, srv504488121=79, srv1360902226=18, srv383521306=73, srv1162603809=11, srv1046073568=4, srv1160438380=10, srv306744535=70, srv1932101946=47, srv1365898467=19, srv1653334087=38, srv1579130366=31, srv1112811387=9, srv569417450=83, srv1609958107=34, srv897568873=97, srv525022662=80, srv837930657=94, srv1556927278=30, srv287578459=68, srv1032597668=0, srv854440746=95, srv2039460393=55, srv909305172=98, srv1435974819=26, srv29039559=69, srv1872166675=46, srv86048843=96, srv711497651=90, srv2059801714=61, srv1036712133=2, srv1439771209=27, srv1277935447=16, srv19739137=51, srv1976513637=52, srv217830272=64, srv332984743=72, srv1106200762=8, srv1820185446=44, srv390302774=74, srv2122086431=62, srv255073308=65, srv171195915=40, srv1550488853=29, srv160301481=33, srv330817022=71, srv828576259=93, srv1449824330=28, srv284122392=67, srv1618480636=35, srv2056623480=58, srv1334451725=17, srv1802230854=42, srv483548049=78, srv692043994=89, srv1081066263=6, srv1060709636=5, srv1103704695=7, srv56535195=82, srv633634628=85, srv1390852071=20, srv551226405=81, srv672977332=88, srv827616825=92, srv1431458725=24, srv1636208817=37, srv1191255223=12, srv1431641267=25, srv615473511=84, srv1693689199=39, srv2134884951=63, srv64056918=86, srv2059375643=60, srv2032278628=53, srv1034122383=1, srv181233743=43, srv1220081153=14, srv2057713882=59, srv2045407033=57, srv451142154=76, srv1937304888=48, srv1715964662=41, srv1403898024=22, srv1846479062=45, srv1970992524=50, srv744519166=91, srv120089920=13, srv404762953=75, srv2044599830=56, srv1235719610=15, srv653319110=87, srv1632858503=36, srv1963594869=49, srv1403370473=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-16 13:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-16 13:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-16 13:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-16 13:53:33,163 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-16 13:53:33,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-16 13:53:33,165 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-16 13:53:33,166 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-16 13:53:33,167 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-16 13:53:33,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-16 13:53:33,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-16 13:53:33,275 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=0.006471131707765596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004737793696791343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006471131707765596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:33,275 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-16 13:53:33,275 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.577111881432124E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006471131707765596); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004737793696791343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006471131707765596); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0045); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-03-16 13:53:33,632 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 453 ms to try 5000 different iterations. Found a solution that moves 282 regions; Going from a computed imbalance of 7.577111881432124E-4 to a new imbalance of 6.515587726888816E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.03133333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 2024-03-16 13:53:33,633 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1046073568:82 , srv1653334087:82 , srv1162603809:83 , srv1556927278:83 , srv1618480636:83 , srv1932101946:83 , srv2044599830:83 , srv2057713882:83 , srv390302774:83 , srv64056918:83 , srv711497651:83 , srv1034122383:84 , srv1043490664:84 , srv1081066263:84 , srv1106200762:84 , srv1160438380:84 , srv1191255223:84 , srv1220081153:84 , srv1365898467:84 , srv1424718500:84 , srv1439771209:84 , srv1550488853:84 , srv1609958107:84 , srv1693689199:84 , srv1715964662:84 , srv1970992524:84 , srv2034981320:84 , srv2059375643:84 , srv2134884951:84 , srv284122392:84 , srv383521306:84 , srv404762953:84 , srv483548049:84 , srv56535195:84 , srv569417450:84 , srv633634628:84 , srv672977332:84 , srv827616825:84 , srv837930657:84 , srv897568873:84 , srv909305172:84 , srv1032597668:85 , srv1036712133:85 , srv1103704695:85 , srv1112811387:85 , srv1235719610:85 , srv1277935447:85 , srv1334451725:85 , srv1360902226:85 , srv1390852071:85 , srv1403370473:85 , srv1403898024:85 , srv1431458725:85 , srv1431641267:85 , srv1435974819:85 , srv1449824330:85 , srv1579130366:85 , srv1636208817:85 , srv171195915:85 , srv1802230854:85 , srv181233743:85 , srv1820185446:85 , srv1846479062:85 , srv1872166675:85 , srv1976513637:85 , srv2032278628:85 , srv2039460393:85 , srv2056623480:85 , srv2059801714:85 , srv2122086431:85 , srv255073308:85 , srv255442237:85 , srv306744535:85 , srv330817022:85 , srv332984743:85 , srv482199554:85 , srv504488121:85 , srv525022662:85 , srv551226405:85 , srv615473511:85 , srv653319110:85 , srv692043994:85 , srv744519166:85 , srv828576259:85 , srv854440746:85 , srv86048843:85 , srv94872849:85 , srv1060709636:86 , srv120089920:86 , srv1586546330:86 , srv160301481:86 , srv1632858503:86 , srv1963594869:86 , srv19739137:86 , srv2045407033:86 , srv217830272:86 , srv287578459:86 , srv29039559:86 , srv451142154:86 , srv1937304888:627 } 2024-03-16 13:53:33,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-16 13:53:33,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv482199554=77, srv1586546330=32, srv1043490664=3, srv2034981320=54, srv255442237=66, srv94872849=99, srv1424718500=23, srv504488121=79, srv1360902226=18, srv383521306=73, srv1162603809=11, srv1046073568=4, srv1160438380=10, srv306744535=70, srv1932101946=47, srv1365898467=19, srv1653334087=38, srv1579130366=31, srv1112811387=9, srv569417450=83, srv1609958107=34, srv897568873=97, srv525022662=80, srv837930657=94, srv1556927278=30, srv287578459=68, srv1032597668=0, srv854440746=95, srv2039460393=55, srv909305172=98, srv1435974819=26, srv29039559=69, srv1872166675=46, srv86048843=96, srv711497651=90, srv2059801714=61, srv1036712133=2, srv1439771209=27, srv1277935447=16, srv19739137=51, srv1976513637=52, srv217830272=64, srv332984743=72, srv1106200762=8, srv1820185446=44, srv390302774=74, srv2122086431=62, srv255073308=65, srv171195915=40, srv1550488853=29, srv160301481=33, srv330817022=71, srv828576259=93, srv1449824330=28, srv284122392=67, srv1618480636=35, srv2056623480=58, srv1334451725=17, srv1802230854=42, srv483548049=78, srv692043994=89, srv1081066263=6, srv1060709636=5, srv1103704695=7, srv56535195=82, srv633634628=85, srv1390852071=20, srv551226405=81, srv672977332=88, srv827616825=92, srv1431458725=24, srv1636208817=37, srv1191255223=12, srv1431641267=25, srv615473511=84, srv1693689199=39, srv2134884951=63, srv64056918=86, srv2059375643=60, srv2032278628=53, srv1034122383=1, srv181233743=43, srv1220081153=14, srv2057713882=59, srv2045407033=57, srv451142154=76, srv1937304888=48, srv1715964662=41, srv1403898024=22, srv1846479062=45, srv1970992524=50, srv744519166=91, srv120089920=13, srv404762953=75, srv2044599830=56, srv1235719610=15, srv653319110=87, srv1632858503=36, srv1963594869=49, srv1403370473=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-16 13:53:33,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-16 13:53:33,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-16 13:53:33,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-16 13:53:33,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-16 13:53:33,649 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-16 13:53:33,650 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-16 13:53:33,651 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-16 13:53:33,652 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-16 13:53:33,653 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-16 13:53:33,654 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-16 13:53:33,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-16 13:53:33,758 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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); 2024-03-16 13:53:33,758 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-03-16 13:53:33,758 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.31812710647835E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-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 2024-03-16 13:53:34,008 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 35 regions; Going from a computed imbalance of 6.31812710647835E-5 to a new imbalance of 6.989144291930044E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0038888888888888888); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:34,008 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv120089920:83 , srv1403898024:83 , srv1435974819:83 , srv1872166675:83 , srv19739137:83 , srv306744535:83 , srv482199554:83 , srv744519166:83 , srv909305172:83 , srv94872849:83 , srv1034122383:84 , srv1036712133:84 , srv1043490664:84 , srv1060709636:84 , srv1081066263:84 , srv1103704695:84 , srv1106200762:84 , srv1112811387:84 , srv1160438380:84 , srv1162603809:84 , srv1220081153:84 , srv1235719610:84 , srv1277935447:84 , srv1334451725:84 , srv1360902226:84 , srv1365898467:84 , srv1390852071:84 , srv1403370473:84 , srv1424718500:84 , srv1431458725:84 , srv1431641267:84 , srv1439771209:84 , srv1550488853:84 , srv1556927278:84 , srv1579130366:84 , srv1586546330:84 , srv160301481:84 , srv1618480636:84 , srv1632858503:84 , srv1636208817:84 , srv1653334087:84 , srv1693689199:84 , srv171195915:84 , srv1715964662:84 , srv1802230854:84 , srv181233743:84 , srv1820185446:84 , srv1846479062:84 , srv1932101946:84 , srv1963594869:84 , srv1970992524:84 , srv2032278628:84 , srv2034981320:84 , srv2039460393:84 , srv2045407033:84 , srv2056623480:84 , srv2057713882:84 , srv2059375643:84 , srv2059801714:84 , srv2122086431:84 , srv2134884951:84 , srv217830272:84 , srv255073308:84 , srv255442237:84 , srv284122392:84 , srv287578459:84 , srv29039559:84 , srv330817022:84 , srv332984743:84 , srv383521306:84 , srv390302774:84 , srv404762953:84 , srv451142154:84 , srv483548049:84 , srv504488121:84 , srv525022662:84 , srv551226405:84 , srv56535195:84 , srv615473511:84 , srv64056918:84 , srv653319110:84 , srv672977332:84 , srv692043994:84 , srv711497651:84 , srv828576259:84 , srv837930657:84 , srv854440746:84 , srv86048843:84 , srv897568873:84 , srv1032597668:85 , srv1046073568:85 , srv1191255223:85 , srv1449824330:85 , srv1609958107:85 , srv1976513637:85 , srv2044599830:85 , srv569417450:85 , srv633634628:85 , srv827616825:85 , srv1937304888:684 } 2024-03-16 13:53:34,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-16 13:53:34,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv482199554=77, srv1586546330=32, srv1043490664=3, srv2034981320=54, srv255442237=66, srv94872849=99, srv1424718500=23, srv504488121=79, srv1360902226=18, srv383521306=73, srv1162603809=11, srv1046073568=4, srv1160438380=10, srv306744535=70, srv1932101946=47, srv1365898467=19, srv1653334087=38, srv1579130366=31, srv1112811387=9, srv569417450=83, srv1609958107=34, srv897568873=97, srv525022662=80, srv837930657=94, srv1556927278=30, srv287578459=68, srv1032597668=0, srv854440746=95, srv2039460393=55, srv909305172=98, srv1435974819=26, srv29039559=69, srv1872166675=46, srv86048843=96, srv711497651=90, srv2059801714=61, srv1036712133=2, srv1439771209=27, srv1277935447=16, srv19739137=51, srv1976513637=52, srv217830272=64, srv332984743=72, srv1106200762=8, srv1820185446=44, srv390302774=74, srv2122086431=62, srv255073308=65, srv171195915=40, srv1550488853=29, srv160301481=33, srv330817022=71, srv828576259=93, srv1449824330=28, srv284122392=67, srv1618480636=35, srv2056623480=58, srv1334451725=17, srv1802230854=42, srv483548049=78, srv692043994=89, srv1081066263=6, srv1060709636=5, srv1103704695=7, srv56535195=82, srv633634628=85, srv1390852071=20, srv551226405=81, srv672977332=88, srv827616825=92, srv1431458725=24, srv1636208817=37, srv1191255223=12, srv1431641267=25, srv615473511=84, srv1693689199=39, srv2134884951=63, srv64056918=86, srv2059375643=60, srv2032278628=53, srv1034122383=1, srv181233743=43, srv1220081153=14, srv2057713882=59, srv2045407033=57, srv451142154=76, srv1937304888=48, srv1715964662=41, srv1403898024=22, srv1846479062=45, srv1970992524=50, srv744519166=91, srv120089920=13, srv404762953=75, srv2044599830=56, srv1235719610=15, srv653319110=87, srv1632858503=36, srv1963594869=49, srv1403370473=21} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-16 13:53:34,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-16 13:53:34,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-16 13:53:34,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-03-16 13:53:34,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-03-16 13:53:34,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-03-16 13:53:34,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-03-16 13:53:34,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-03-16 13:53:34,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-03-16 13:53:34,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-03-16 13:53:34,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-03-16 13:53:34,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-03-16 13:53:34,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-03-16 13:53:34,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-03-16 13:53:34,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-03-16 13:53:34,143 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:34,143 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv120089920:83 , srv1403898024:83 , srv1435974819:83 , srv1872166675:83 , srv19739137:83 , srv306744535:83 , srv482199554:83 , srv744519166:83 , srv909305172:83 , srv94872849:83 , srv1034122383:84 , srv1036712133:84 , srv1043490664:84 , srv1060709636:84 , srv1081066263:84 , srv1103704695:84 , srv1106200762:84 , srv1112811387:84 , srv1160438380:84 , srv1162603809:84 , srv1220081153:84 , srv1235719610:84 , srv1277935447:84 , srv1334451725:84 , srv1360902226:84 , srv1365898467:84 , srv1390852071:84 , srv1403370473:84 , srv1424718500:84 , srv1431458725:84 , srv1431641267:84 , srv1439771209:84 , srv1550488853:84 , srv1556927278:84 , srv1579130366:84 , srv1586546330:84 , srv160301481:84 , srv1618480636:84 , srv1632858503:84 , srv1636208817:84 , srv1653334087:84 , srv1693689199:84 , srv171195915:84 , srv1715964662:84 , srv1802230854:84 , srv181233743:84 , srv1820185446:84 , srv1846479062:84 , srv1932101946:84 , srv1963594869:84 , srv1970992524:84 , srv2032278628:84 , srv2034981320:84 , srv2039460393:84 , srv2045407033:84 , srv2056623480:84 , srv2057713882:84 , srv2059375643:84 , srv2059801714:84 , srv2122086431:84 , srv2134884951:84 , srv217830272:84 , srv255073308:84 , srv255442237:84 , srv284122392:84 , srv287578459:84 , srv29039559:84 , srv330817022:84 , srv332984743:84 , srv383521306:84 , srv390302774:84 , srv404762953:84 , srv451142154:84 , srv483548049:84 , srv504488121:84 , srv525022662:84 , srv551226405:84 , srv56535195:84 , srv615473511:84 , srv64056918:84 , srv653319110:84 , srv672977332:84 , srv692043994:84 , srv711497651:84 , srv828576259:84 , srv837930657:84 , srv854440746:84 , srv86048843:84 , srv897568873:84 , srv1032597668:85 , srv1046073568:85 , srv1191255223:85 , srv1449824330:85 , srv1609958107:85 , srv1976513637:85 , srv2044599830:85 , srv569417450:85 , srv633634628:85 , srv827616825:85 , srv1937304888:684 } 2024-03-16 13:53:34,169 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=267 (was 267), ProcessCount=174 (was 174), AvailableMemoryMB=3303 (was 3797) 2024-03-16 13:53:34,179 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=267, ProcessCount=174, AvailableMemoryMB=3302 2024-03-16 13:53:34,179 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-03-16 13:53:34,180 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-03-16 13:53:34,188 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017802404:84 , srv1025173928:84 , srv1143647606:84 , srv1180259954:84 , srv1231574636:84 , srv1234622343:84 , srv1241427661:84 , srv1275229572:84 , srv1331648780:84 , srv1363309363:84 , srv1465213880:84 , srv1551822880:84 , srv1835464379:84 , srv1883220562:84 , srv2043931786:84 , srv2100539721:84 , srv218655938:84 , srv24503429:84 , srv289672202:84 , srv415149980:84 , srv473289922:84 , srv561008591:84 , srv573843171:84 , srv61280629:84 , srv666461734:84 , srv675716829:84 , srv703519891:84 , srv723970757:84 , srv747056020:84 , srv589618787:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-03-16 13:53:34,189 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-16 13:53:34,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv415149980=19, srv573843171=22, srv723970757=28, srv1025173928=1, srv561008591=21, srv61280629=24, srv1234622343=5, srv1017802404=0, srv24503429=17, srv1551822880=11, srv1241427661=6, srv1180259954=3, srv1835464379=12, srv2100539721=15, srv2043931786=14, srv666461734=25, srv1465213880=10, srv1883220562=13, srv1275229572=7, srv1331648780=8, srv703519891=27, srv747056020=29, srv1231574636=4, srv218655938=16, srv1143647606=2, srv473289922=20, srv589618787=23, srv289672202=18, srv1363309363=9, srv675716829=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-16 13:53:34,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-16 13:53:34,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-16 13:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-16 13:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-16 13:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-16 13:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-16 13:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-16 13:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-16 13:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-16 13:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-16 13:53:34,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-16 13:53:34,232 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=1.131976820898202, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:53:34,232 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991260889791749, 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=1.131976820898202, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-03-16 13:55:34,209 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5566772 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.991260889791749 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:55:34,215 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017802404:90 , srv1025173928:90 , srv1143647606:90 , srv1180259954:90 , srv1231574636:90 , srv1234622343:90 , srv1241427661:90 , srv1275229572:90 , srv1331648780:90 , srv1363309363:90 , srv1465213880:90 , srv1551822880:90 , srv1835464379:90 , srv1883220562:90 , srv2043931786:90 , srv2100539721:90 , srv218655938:90 , srv24503429:90 , srv289672202:90 , srv415149980:90 , srv473289922:90 , srv561008591:90 , srv573843171:90 , srv589618787:90 , srv61280629:90 , srv666461734:90 , srv675716829:90 , srv703519891:90 , srv723970757:90 , srv747056020:90 } 2024-03-16 13:55:34,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-03-16 13:55:34,216 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv415149980=19, srv573843171=22, srv723970757=28, srv1025173928=1, srv561008591=21, srv61280629=24, srv1234622343=5, srv1017802404=0, srv24503429=17, srv1551822880=11, srv1241427661=6, srv1180259954=3, srv1835464379=12, srv2100539721=15, srv2043931786=14, srv666461734=25, srv1465213880=10, srv1883220562=13, srv1275229572=7, srv1331648780=8, srv703519891=27, srv747056020=29, srv1231574636=4, srv218655938=16, srv1143647606=2, srv473289922=20, srv589618787=23, srv289672202=18, srv1363309363=9, srv675716829=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-03-16 13:55:34,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-03-16 13:55:34,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-03-16 13:55:34,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-03-16 13:55:34,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-03-16 13:55:34,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-03-16 13:55:34,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-03-16 13:55:34,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-03-16 13:55:34,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-03-16 13:55:34,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-03-16 13:55:34,221 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-03-16 13:55:34,232 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-03-16 13:55:34,233 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017802404:90 , srv1025173928:90 , srv1143647606:90 , srv1180259954:90 , srv1231574636:90 , srv1234622343:90 , srv1241427661:90 , srv1275229572:90 , srv1331648780:90 , srv1363309363:90 , srv1465213880:90 , srv1551822880:90 , srv1835464379:90 , srv1883220562:90 , srv2043931786:90 , srv2100539721:90 , srv218655938:90 , srv24503429:90 , srv289672202:90 , srv415149980:90 , srv473289922:90 , srv561008591:90 , srv573843171:90 , srv589618787:90 , srv61280629:90 , srv666461734:90 , srv675716829:90 , srv703519891:90 , srv723970757:90 , srv747056020:90 } 2024-03-16 13:55:34,247 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=180 (was 267), ProcessCount=170 (was 174), AvailableMemoryMB=2555 (was 3302)