2023-12-16 09:53:15,179 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-12-16 09:53:15,500 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-12-16 09:53:15,616 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-12-16 09:53:15,689 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-16 09:53:15,700 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-16 09:53:15,715 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=169, AvailableMemoryMB=7410 2023-12-16 09:53:15,717 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-16 09:53:15,718 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-12-16 09:53:15,840 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000846011:84 , srv100507117:84 , srv101670339:84 , srv1017016595:84 , srv1028180955:84 , srv1030452800:84 , srv1036983770:84 , srv1045798455:84 , srv1062642907:84 , srv1104441905:84 , srv1110508488:84 , srv1113360736:84 , srv111640725:84 , srv1145470034:84 , srv1151741250:84 , srv1155266566:84 , srv1159302732:84 , srv1167025801:84 , srv1179301556:84 , srv1194718808:84 , srv1208669300:84 , srv1213701804:84 , srv123798552:84 , srv1259347224:84 , srv12851082:84 , srv132346262:84 , srv1323872731:84 , srv1369952287:84 , srv1370029751:84 , srv1425746360:84 , srv1460166017:84 , srv1481135558:84 , srv1486155863:84 , srv1489939027:84 , srv1506979990:84 , srv1550592641:84 , srv1562815064:84 , srv1562916285:84 , srv1604701204:84 , srv1617291260:84 , srv1634814255:84 , srv164221617:84 , srv1643952750:84 , srv1650184790:84 , srv1684928575:84 , srv1715631153:84 , srv1737649688:84 , srv1761976875:84 , srv1834546704:84 , srv1846139289:84 , srv1853002345:84 , srv1866309416:84 , srv1867344918:84 , srv187302781:84 , srv1890509461:84 , srv1892917287:84 , srv1968038573:84 , srv1999877035:84 , srv200018256:84 , srv2005312449:84 , srv2078407652:84 , srv2096434533:84 , srv236809389:84 , srv24786950:84 , srv289554535:84 , srv294799737:84 , srv29702852:84 , srv31489952:84 , srv326199318:84 , srv344982209:84 , srv358954090:84 , srv359155685:84 , srv367643427:84 , srv378023322:84 , srv392842460:84 , srv393387373:84 , srv411019776:84 , srv435853497:84 , srv440842071:84 , srv536776005:84 , srv564030950:84 , srv565958623:84 , srv604948901:84 , srv64181728:84 , srv651219791:84 , srv700755804:84 , srv717370742:84 , srv761478733:84 , srv766240771:84 , srv770413643:84 , srv783415082:84 , srv786268739:84 , srv805520684:84 , srv833479935:84 , srv866980733:84 , srv869341561:84 , srv876587232:84 , srv958905624:84 , srv964662317:84 , srv321694483:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-12-16 09:53:15,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 09:53:15,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294799737=65, srv717370742=87, srv958905624=98, srv2078407652=60, srv833479935=94, srv1550592641=35, srv393387373=76, srv1194718808=19, srv1761976875=47, srv1017016595=3, srv1159302732=16, srv2005312449=59, srv770413643=90, srv1113360736=11, srv1323872731=26, srv1208669300=20, srv1460166017=30, srv1369952287=27, srv1999877035=57, srv1425746360=29, srv1104441905=9, srv378023322=74, srv200018256=58, srv1562815064=36, srv1866309416=51, srv236809389=62, srv1028180955=4, srv289554535=64, srv1650184790=43, srv358954090=71, srv869341561=96, srv1045798455=7, srv392842460=75, srv876587232=97, srv1486155863=32, srv321694483=68, srv1489939027=33, srv111640725=12, srv123798552=22, srv101670339=2, srv1846139289=49, srv565958623=82, srv29702852=66, srv367643427=73, srv536776005=80, srv964662317=99, srv783415082=91, srv1036983770=6, srv1853002345=50, srv1892917287=55, srv24786950=63, srv1167025801=17, srv411019776=77, srv1890509461=54, srv1000846011=0, srv1062642907=8, srv1684928575=44, srv651219791=85, srv1715631153=45, srv700755804=86, srv1643952750=42, srv1259347224=23, srv2096434533=61, srv344982209=70, srv1617291260=39, srv761478733=88, srv100507117=1, srv164221617=41, srv604948901=83, srv187302781=53, srv805520684=93, srv1179301556=18, srv1030452800=5, srv12851082=24, srv1110508488=10, srv1145470034=13, srv64181728=84, srv31489952=67, srv435853497=78, srv1737649688=46, srv1562916285=37, srv1151741250=14, srv766240771=89, srv1370029751=28, srv1834546704=48, srv1155266566=15, srv1634814255=40, srv326199318=69, srv866980733=95, srv1481135558=31, srv359155685=72, srv1213701804=21, srv1968038573=56, srv1604701204=38, srv786268739=92, srv1867344918=52, srv564030950=81, srv132346262=25, srv1506979990=34, srv440842071=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 09:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 09:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 09:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 09:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 09:53:15,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 09:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 09:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 09:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 09:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 09:53:15,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 09:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 09:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 09:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 09:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 09:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 09:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 09:53:15,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 09:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 09:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 09:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 09:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 09:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 09:53:15,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 09:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 09:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 09:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 09:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 09:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 09:53:15,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 09:53:15,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 09:53:15,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 09:53:15,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 09:53:15,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 09:53:15,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 09:53:15,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 09:53:15,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 09:53:15,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 09:53:15,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 09:53:15,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 09:53:15,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 09:53:15,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 09:53:15,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 09:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 09:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 09:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 09:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 09:53:15,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 09:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 09:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 09:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 09:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 09:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 09:53:15,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 09:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 09:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 09:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 09:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 09:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 09:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 09:53:15,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 09:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 09:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 09:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 09:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 09:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 09:53:15,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 09:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 09:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 09:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 09:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 09:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 09:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 09:53:15,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 09:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 09:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 09:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 09:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 09:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 09:53:15,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 09:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 09:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 09:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 09:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 09:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 09:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 09:53:15,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 09:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 09:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 09:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 09:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 09:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 09:53:15,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 09:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 09:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 09:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 09:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 09:53:15,964 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 09:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 09:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 09:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 09:53:15,965 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 09:53:16,293 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:16,294 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-16 09:53:16,294 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-16 09:53:16,759 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 766 ms to try 5000 different iterations. Found a solution that moves 4687 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1793525161785026. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037802856929324204, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05447226664913533, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5207777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037802856929324204, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:16,775 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv164221617:81 , srv1834546704:82 , srv786268739:82 , srv1562916285:83 , srv1892917287:83 , srv344982209:83 , srv761478733:83 , srv866980733:83 , srv1110508488:84 , srv1113360736:84 , srv1151741250:84 , srv1370029751:84 , srv1634814255:84 , srv1684928575:84 , srv1715631153:84 , srv1761976875:84 , srv200018256:84 , srv236809389:84 , srv435853497:84 , srv1000846011:85 , srv101670339:85 , srv1036983770:85 , srv1167025801:85 , srv123798552:85 , srv1259347224:85 , srv1853002345:85 , srv1890509461:85 , srv1999877035:85 , srv2005312449:85 , srv2096434533:85 , srv294799737:85 , srv367643427:85 , srv411019776:85 , srv440842071:85 , srv536776005:85 , srv770413643:85 , srv1062642907:86 , srv1145470034:86 , srv1489939027:86 , srv1604701204:86 , srv1650184790:86 , srv1737649688:86 , srv2078407652:86 , srv29702852:86 , srv358954090:86 , srv564030950:86 , srv717370742:86 , srv783415082:86 , srv833479935:86 , srv876587232:86 , srv1045798455:87 , srv111640725:87 , srv12851082:87 , srv132346262:87 , srv1369952287:87 , srv1460166017:87 , srv1486155863:87 , srv1643952750:87 , srv1968038573:87 , srv64181728:87 , srv766240771:87 , srv805520684:87 , srv100507117:88 , srv1030452800:88 , srv1104441905:88 , srv1179301556:88 , srv1194718808:88 , srv1425746360:88 , srv1481135558:88 , srv1550592641:88 , srv1562815064:88 , srv1866309416:88 , srv187302781:88 , srv289554535:88 , srv31489952:88 , srv326199318:88 , srv392842460:88 , srv393387373:88 , srv604948901:88 , srv869341561:88 , srv1028180955:89 , srv1213701804:89 , srv1867344918:89 , srv359155685:89 , srv700755804:89 , srv964662317:89 , srv1155266566:90 , srv1323872731:90 , srv1617291260:90 , srv24786950:90 , srv378023322:90 , srv565958623:90 , srv651219791:90 , srv1208669300:91 , srv1846139289:91 , srv958905624:91 , srv1017016595:92 , srv1159302732:92 , srv1506979990:92 , srv321694483:426 } 2023-12-16 09:53:16,782 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 09:53:16,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294799737=65, srv717370742=87, srv958905624=98, srv2078407652=60, srv833479935=94, srv1550592641=35, srv393387373=76, srv1194718808=19, srv1761976875=47, srv1017016595=3, srv1159302732=16, srv2005312449=59, srv770413643=90, srv1113360736=11, srv1323872731=26, srv1208669300=20, srv1460166017=30, srv1369952287=27, srv1999877035=57, srv1425746360=29, srv1104441905=9, srv378023322=74, srv200018256=58, srv1562815064=36, srv1866309416=51, srv236809389=62, srv1028180955=4, srv289554535=64, srv1650184790=43, srv358954090=71, srv869341561=96, srv1045798455=7, srv392842460=75, srv876587232=97, srv1486155863=32, srv321694483=68, srv1489939027=33, srv111640725=12, srv123798552=22, srv101670339=2, srv1846139289=49, srv565958623=82, srv29702852=66, srv367643427=73, srv536776005=80, srv964662317=99, srv783415082=91, srv1036983770=6, srv1853002345=50, srv1892917287=55, srv24786950=63, srv1167025801=17, srv411019776=77, srv1890509461=54, srv1000846011=0, srv1062642907=8, srv1684928575=44, srv651219791=85, srv1715631153=45, srv700755804=86, srv1643952750=42, srv1259347224=23, srv2096434533=61, srv344982209=70, srv1617291260=39, srv761478733=88, srv100507117=1, srv164221617=41, srv604948901=83, srv187302781=53, srv805520684=93, srv1179301556=18, srv1030452800=5, srv12851082=24, srv1110508488=10, srv1145470034=13, srv64181728=84, srv31489952=67, srv435853497=78, srv1737649688=46, srv1562916285=37, srv1151741250=14, srv766240771=89, srv1370029751=28, srv1834546704=48, srv1155266566=15, srv1634814255=40, srv326199318=69, srv866980733=95, srv1481135558=31, srv359155685=72, srv1213701804=21, srv1968038573=56, srv1604701204=38, srv786268739=92, srv1867344918=52, srv564030950=81, srv132346262=25, srv1506979990=34, srv440842071=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 09:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 09:53:16,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 09:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 09:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 09:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 09:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 09:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 09:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 09:53:16,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 09:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 09:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 09:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 09:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 09:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 09:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 09:53:16,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 09:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 09:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 09:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 09:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 09:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 09:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 09:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 09:53:16,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 09:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 09:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 09:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 09:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 09:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 09:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 09:53:16,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 09:53:16,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 09:53:16,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 09:53:16,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 09:53:16,815 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 09:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 09:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 09:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 09:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 09:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 09:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 09:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 09:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 09:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 09:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 09:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 09:53:16,982 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=0.037802856929324204, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05447226664913533, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037802856929324204, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:16,983 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-16 09:53:16,983 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17931969710304643, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037802856929324204, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05447226664913533, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.037802856929324204, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1745, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24208333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-16 09:53:17,269 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 425 ms to try 5000 different iterations. Found a solution that moves 2619 regions; Going from a computed imbalance of 0.17931969710304643 to a new imbalance of 0.01512757950414838. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01980765470558737); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028717439962933522, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.291, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01980765470558737); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:17,278 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1208669300:79 , srv958905624:79 , srv1159302732:80 , srv1506979990:81 , srv24786950:81 , srv359155685:81 , srv565958623:81 , srv651219791:81 , srv1017016595:82 , srv1179301556:82 , srv1617291260:82 , srv111640725:83 , srv1155266566:83 , srv1213701804:83 , srv1323872731:83 , srv1866309416:83 , srv1867344918:83 , srv31489952:83 , srv392842460:83 , srv700755804:83 , srv964662317:83 , srv100507117:84 , srv1028180955:84 , srv1104441905:84 , srv1194718808:84 , srv1425746360:84 , srv1481135558:84 , srv1486155863:84 , srv1489939027:84 , srv1643952750:84 , srv1737649688:84 , srv187302781:84 , srv378023322:84 , srv604948901:84 , srv876587232:84 , srv1045798455:85 , srv12851082:85 , srv132346262:85 , srv1369952287:85 , srv1550592641:85 , srv1846139289:85 , srv326199318:85 , srv64181728:85 , srv717370742:85 , srv805520684:85 , srv869341561:85 , srv1036983770:86 , srv1145470034:86 , srv1167025801:86 , srv1370029751:86 , srv1460166017:86 , srv1715631153:86 , srv1968038573:86 , srv2078407652:86 , srv289554535:86 , srv29702852:86 , srv393387373:86 , srv411019776:86 , srv564030950:86 , srv766240771:86 , srv833479935:86 , srv1030452800:87 , srv1062642907:87 , srv1562815064:87 , srv1604701204:87 , srv1634814255:87 , srv1853002345:87 , srv2096434533:87 , srv236809389:87 , srv358954090:87 , srv435853497:87 , srv1110508488:88 , srv1113360736:88 , srv1151741250:88 , srv1259347224:88 , srv1650184790:88 , srv1684928575:88 , srv1890509461:88 , srv1999877035:88 , srv200018256:88 , srv294799737:88 , srv367643427:88 , srv440842071:88 , srv536776005:88 , srv761478733:88 , srv770413643:88 , srv866980733:88 , srv1000846011:89 , srv123798552:89 , srv1834546704:89 , srv1892917287:89 , srv783415082:89 , srv101670339:90 , srv1761976875:90 , srv2005312449:90 , srv344982209:90 , srv786268739:90 , srv1562916285:91 , srv164221617:92 , srv321694483:524 } 2023-12-16 09:53:17,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 09:53:17,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294799737=65, srv717370742=87, srv958905624=98, srv2078407652=60, srv833479935=94, srv1550592641=35, srv393387373=76, srv1194718808=19, srv1761976875=47, srv1017016595=3, srv1159302732=16, srv2005312449=59, srv770413643=90, srv1113360736=11, srv1323872731=26, srv1208669300=20, srv1460166017=30, srv1369952287=27, srv1999877035=57, srv1425746360=29, srv1104441905=9, srv378023322=74, srv200018256=58, srv1562815064=36, srv1866309416=51, srv236809389=62, srv1028180955=4, srv289554535=64, srv1650184790=43, srv358954090=71, srv869341561=96, srv1045798455=7, srv392842460=75, srv876587232=97, srv1486155863=32, srv321694483=68, srv1489939027=33, srv111640725=12, srv123798552=22, srv101670339=2, srv1846139289=49, srv565958623=82, srv29702852=66, srv367643427=73, srv536776005=80, srv964662317=99, srv783415082=91, srv1036983770=6, srv1853002345=50, srv1892917287=55, srv24786950=63, srv1167025801=17, srv411019776=77, srv1890509461=54, srv1000846011=0, srv1062642907=8, srv1684928575=44, srv651219791=85, srv1715631153=45, srv700755804=86, srv1643952750=42, srv1259347224=23, srv2096434533=61, srv344982209=70, srv1617291260=39, srv761478733=88, srv100507117=1, srv164221617=41, srv604948901=83, srv187302781=53, srv805520684=93, srv1179301556=18, srv1030452800=5, srv12851082=24, srv1110508488=10, srv1145470034=13, srv64181728=84, srv31489952=67, srv435853497=78, srv1737649688=46, srv1562916285=37, srv1151741250=14, srv766240771=89, srv1370029751=28, srv1834546704=48, srv1155266566=15, srv1634814255=40, srv326199318=69, srv866980733=95, srv1481135558=31, srv359155685=72, srv1213701804=21, srv1968038573=56, srv1604701204=38, srv786268739=92, srv1867344918=52, srv564030950=81, srv132346262=25, srv1506979990=34, srv440842071=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 09:53:17,301 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 09:53:17,302 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 09:53:17,303 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 09:53:17,304 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 09:53:17,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 09:53:17,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 09:53:17,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 09:53:17,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 09:53:17,438 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=0.01980765470558737); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028717439962933522, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01980765470558737); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:17,438 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-16 09:53:17,438 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01510924087418898, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01980765470558737); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.028717439962933522, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.01980765470558737); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01225); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.042833333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-16 09:53:17,751 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 429 ms to try 5000 different iterations. Found a solution that moves 932 regions; Going from a computed imbalance of 0.01510924087418898 to a new imbalance of 9.50600311780346E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073702773119008885); MoveCostFunction : (multiplier=7.0, imbalance=0.10355555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:17,754 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1846139289:81 , srv2005312449:82 , srv101670339:83 , srv1562815064:83 , srv1562916285:83 , srv1650184790:83 , srv1761976875:83 , srv393387373:83 , srv783415082:83 , srv1000846011:84 , srv1017016595:84 , srv1030452800:84 , srv123798552:84 , srv1259347224:84 , srv1460166017:84 , srv1506979990:84 , srv1550592641:84 , srv1999877035:84 , srv289554535:84 , srv326199318:84 , srv344982209:84 , srv378023322:84 , srv440842071:84 , srv770413643:84 , srv1028180955:85 , srv1062642907:85 , srv1113360736:85 , srv1155266566:85 , srv1159302732:85 , srv1194718808:85 , srv1323872731:85 , srv1369952287:85 , srv1425746360:85 , srv1481135558:85 , srv1604701204:85 , srv164221617:85 , srv1684928575:85 , srv1853002345:85 , srv1867344918:85 , srv187302781:85 , srv1968038573:85 , srv2078407652:85 , srv2096434533:85 , srv294799737:85 , srv358954090:85 , srv367643427:85 , srv536776005:85 , srv604948901:85 , srv64181728:85 , srv700755804:85 , srv766240771:85 , srv786268739:85 , srv833479935:85 , srv869341561:85 , srv964662317:85 , srv100507117:86 , srv1036983770:86 , srv1045798455:86 , srv1104441905:86 , srv1110508488:86 , srv1145470034:86 , srv1151741250:86 , srv1167025801:86 , srv132346262:86 , srv1486155863:86 , srv1617291260:86 , srv1634814255:86 , srv1643952750:86 , srv1834546704:86 , srv1890509461:86 , srv1892917287:86 , srv200018256:86 , srv236809389:86 , srv24786950:86 , srv29702852:86 , srv392842460:86 , srv411019776:86 , srv435853497:86 , srv564030950:86 , srv717370742:86 , srv761478733:86 , srv805520684:86 , srv866980733:86 , srv111640725:87 , srv1208669300:87 , srv1213701804:87 , srv1489939027:87 , srv1737649688:87 , srv1866309416:87 , srv31489952:87 , srv359155685:87 , srv565958623:87 , srv651219791:87 , srv876587232:87 , srv1179301556:88 , srv12851082:88 , srv1370029751:88 , srv958905624:88 , srv1715631153:89 , srv321694483:555 } 2023-12-16 09:53:17,758 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 09:53:17,759 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294799737=65, srv717370742=87, srv958905624=98, srv2078407652=60, srv833479935=94, srv1550592641=35, srv393387373=76, srv1194718808=19, srv1761976875=47, srv1017016595=3, srv1159302732=16, srv2005312449=59, srv770413643=90, srv1113360736=11, srv1323872731=26, srv1208669300=20, srv1460166017=30, srv1369952287=27, srv1999877035=57, srv1425746360=29, srv1104441905=9, srv378023322=74, srv200018256=58, srv1562815064=36, srv1866309416=51, srv236809389=62, srv1028180955=4, srv289554535=64, srv1650184790=43, srv358954090=71, srv869341561=96, srv1045798455=7, srv392842460=75, srv876587232=97, srv1486155863=32, srv321694483=68, srv1489939027=33, srv111640725=12, srv123798552=22, srv101670339=2, srv1846139289=49, srv565958623=82, srv29702852=66, srv367643427=73, srv536776005=80, srv964662317=99, srv783415082=91, srv1036983770=6, srv1853002345=50, srv1892917287=55, srv24786950=63, srv1167025801=17, srv411019776=77, srv1890509461=54, srv1000846011=0, srv1062642907=8, srv1684928575=44, srv651219791=85, srv1715631153=45, srv700755804=86, srv1643952750=42, srv1259347224=23, srv2096434533=61, srv344982209=70, srv1617291260=39, srv761478733=88, srv100507117=1, srv164221617=41, srv604948901=83, srv187302781=53, srv805520684=93, srv1179301556=18, srv1030452800=5, srv12851082=24, srv1110508488=10, srv1145470034=13, srv64181728=84, srv31489952=67, srv435853497=78, srv1737649688=46, srv1562916285=37, srv1151741250=14, srv766240771=89, srv1370029751=28, srv1834546704=48, srv1155266566=15, srv1634814255=40, srv326199318=69, srv866980733=95, srv1481135558=31, srv359155685=72, srv1213701804=21, srv1968038573=56, srv1604701204=38, srv786268739=92, srv1867344918=52, srv564030950=81, srv132346262=25, srv1506979990=34, srv440842071=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 09:53:17,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 09:53:17,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 09:53:17,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 09:53:17,774 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 09:53:17,775 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 09:53:17,776 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 09:53:17,777 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 09:53:17,778 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 09:53:17,917 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=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073702773119008885); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:17,917 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-16 09:53:17,918 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.440743082972767E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005320504585893126); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0073702773119008885); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005320504585893126); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-16 09:53:18,286 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 494 ms to try 5000 different iterations. Found a solution that moves 217 regions; Going from a computed imbalance of 9.440743082972767E-4 to a new imbalance of 2.636696592944096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.02411111111111111); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:18,288 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv12851082:82 , srv1030452800:83 , srv1213701804:83 , srv1715631153:83 , srv1890509461:83 , srv1000846011:84 , srv100507117:84 , srv101670339:84 , srv1017016595:84 , srv1028180955:84 , srv1045798455:84 , srv1062642907:84 , srv1110508488:84 , srv111640725:84 , srv1145470034:84 , srv1151741250:84 , srv1179301556:84 , srv1208669300:84 , srv123798552:84 , srv132346262:84 , srv1323872731:84 , srv1370029751:84 , srv1562815064:84 , srv1604701204:84 , srv1617291260:84 , srv1634814255:84 , srv1650184790:84 , srv1866309416:84 , srv1892917287:84 , srv1968038573:84 , srv200018256:84 , srv289554535:84 , srv294799737:84 , srv29702852:84 , srv31489952:84 , srv358954090:84 , srv378023322:84 , srv393387373:84 , srv536776005:84 , srv564030950:84 , srv565958623:84 , srv651219791:84 , srv761478733:84 , srv766240771:84 , srv783415082:84 , srv805520684:84 , srv869341561:84 , srv958905624:84 , srv1036983770:85 , srv1104441905:85 , srv1113360736:85 , srv1155266566:85 , srv1159302732:85 , srv1167025801:85 , srv1194718808:85 , srv1259347224:85 , srv1369952287:85 , srv1425746360:85 , srv1460166017:85 , srv1481135558:85 , srv1486155863:85 , srv1489939027:85 , srv1550592641:85 , srv1562916285:85 , srv164221617:85 , srv1643952750:85 , srv1684928575:85 , srv1737649688:85 , srv1761976875:85 , srv1834546704:85 , srv1846139289:85 , srv1853002345:85 , srv1867344918:85 , srv187302781:85 , srv1999877035:85 , srv2005312449:85 , srv2078407652:85 , srv2096434533:85 , srv24786950:85 , srv326199318:85 , srv344982209:85 , srv359155685:85 , srv367643427:85 , srv392842460:85 , srv411019776:85 , srv435853497:85 , srv440842071:85 , srv604948901:85 , srv64181728:85 , srv700755804:85 , srv717370742:85 , srv770413643:85 , srv786268739:85 , srv833479935:85 , srv866980733:85 , srv876587232:85 , srv964662317:85 , srv1506979990:86 , srv236809389:86 , srv321694483:637 } 2023-12-16 09:53:18,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 09:53:18,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294799737=65, srv717370742=87, srv958905624=98, srv2078407652=60, srv833479935=94, srv1550592641=35, srv393387373=76, srv1194718808=19, srv1761976875=47, srv1017016595=3, srv1159302732=16, srv2005312449=59, srv770413643=90, srv1113360736=11, srv1323872731=26, srv1208669300=20, srv1460166017=30, srv1369952287=27, srv1999877035=57, srv1425746360=29, srv1104441905=9, srv378023322=74, srv200018256=58, srv1562815064=36, srv1866309416=51, srv236809389=62, srv1028180955=4, srv289554535=64, srv1650184790=43, srv358954090=71, srv869341561=96, srv1045798455=7, srv392842460=75, srv876587232=97, srv1486155863=32, srv321694483=68, srv1489939027=33, srv111640725=12, srv123798552=22, srv101670339=2, srv1846139289=49, srv565958623=82, srv29702852=66, srv367643427=73, srv536776005=80, srv964662317=99, srv783415082=91, srv1036983770=6, srv1853002345=50, srv1892917287=55, srv24786950=63, srv1167025801=17, srv411019776=77, srv1890509461=54, srv1000846011=0, srv1062642907=8, srv1684928575=44, srv651219791=85, srv1715631153=45, srv700755804=86, srv1643952750=42, srv1259347224=23, srv2096434533=61, srv344982209=70, srv1617291260=39, srv761478733=88, srv100507117=1, srv164221617=41, srv604948901=83, srv187302781=53, srv805520684=93, srv1179301556=18, srv1030452800=5, srv12851082=24, srv1110508488=10, srv1145470034=13, srv64181728=84, srv31489952=67, srv435853497=78, srv1737649688=46, srv1562916285=37, srv1151741250=14, srv766240771=89, srv1370029751=28, srv1834546704=48, srv1155266566=15, srv1634814255=40, srv326199318=69, srv866980733=95, srv1481135558=31, srv359155685=72, srv1213701804=21, srv1968038573=56, srv1604701204=38, srv786268739=92, srv1867344918=52, srv564030950=81, srv132346262=25, srv1506979990=34, srv440842071=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 09:53:18,305 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 09:53:18,306 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 09:53:18,307 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 09:53:18,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 09:53:18,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 09:53:18,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 09:53:18,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 09:53:18,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 09:53:18,437 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:18,437 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-12-16 09:53:18,438 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.4847499453232764E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-12-16 09:53:18,686 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 2.4847499453232764E-5 to a new imbalance of 6.179123882587227E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:18,686 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1104441905:83 , srv1155266566:83 , srv1506979990:83 , srv164221617:83 , srv236809389:83 , srv367643427:83 , srv1000846011:84 , srv100507117:84 , srv101670339:84 , srv1017016595:84 , srv1028180955:84 , srv1030452800:84 , srv1036983770:84 , srv1045798455:84 , srv1062642907:84 , srv1110508488:84 , srv1113360736:84 , srv1145470034:84 , srv1151741250:84 , srv1159302732:84 , srv1167025801:84 , srv1179301556:84 , srv1194718808:84 , srv1213701804:84 , srv123798552:84 , srv1259347224:84 , srv12851082:84 , srv132346262:84 , srv1323872731:84 , srv1369952287:84 , srv1370029751:84 , srv1425746360:84 , srv1460166017:84 , srv1481135558:84 , srv1486155863:84 , srv1489939027:84 , srv1550592641:84 , srv1562815064:84 , srv1562916285:84 , srv1604701204:84 , srv1617291260:84 , srv1643952750:84 , srv1684928575:84 , srv1715631153:84 , srv1737649688:84 , srv1761976875:84 , srv1834546704:84 , srv1846139289:84 , srv1853002345:84 , srv1866309416:84 , srv1867344918:84 , srv187302781:84 , srv1890509461:84 , srv1892917287:84 , srv1968038573:84 , srv1999877035:84 , srv200018256:84 , srv2005312449:84 , srv2078407652:84 , srv2096434533:84 , srv24786950:84 , srv289554535:84 , srv294799737:84 , srv29702852:84 , srv31489952:84 , srv326199318:84 , srv344982209:84 , srv358954090:84 , srv359155685:84 , srv378023322:84 , srv392842460:84 , srv411019776:84 , srv435853497:84 , srv440842071:84 , srv536776005:84 , srv564030950:84 , srv565958623:84 , srv604948901:84 , srv64181728:84 , srv651219791:84 , srv700755804:84 , srv717370742:84 , srv766240771:84 , srv770413643:84 , srv783415082:84 , srv786268739:84 , srv805520684:84 , srv833479935:84 , srv866980733:84 , srv869341561:84 , srv876587232:84 , srv958905624:84 , srv964662317:84 , srv111640725:85 , srv1208669300:85 , srv1634814255:85 , srv1650184790:85 , srv393387373:85 , srv761478733:85 , srv321694483:684 } 2023-12-16 09:53:18,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 09:53:18,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv294799737=65, srv717370742=87, srv958905624=98, srv2078407652=60, srv833479935=94, srv1550592641=35, srv393387373=76, srv1194718808=19, srv1761976875=47, srv1017016595=3, srv1159302732=16, srv2005312449=59, srv770413643=90, srv1113360736=11, srv1323872731=26, srv1208669300=20, srv1460166017=30, srv1369952287=27, srv1999877035=57, srv1425746360=29, srv1104441905=9, srv378023322=74, srv200018256=58, srv1562815064=36, srv1866309416=51, srv236809389=62, srv1028180955=4, srv289554535=64, srv1650184790=43, srv358954090=71, srv869341561=96, srv1045798455=7, srv392842460=75, srv876587232=97, srv1486155863=32, srv321694483=68, srv1489939027=33, srv111640725=12, srv123798552=22, srv101670339=2, srv1846139289=49, srv565958623=82, srv29702852=66, srv367643427=73, srv536776005=80, srv964662317=99, srv783415082=91, srv1036983770=6, srv1853002345=50, srv1892917287=55, srv24786950=63, srv1167025801=17, srv411019776=77, srv1890509461=54, srv1000846011=0, srv1062642907=8, srv1684928575=44, srv651219791=85, srv1715631153=45, srv700755804=86, srv1643952750=42, srv1259347224=23, srv2096434533=61, srv344982209=70, srv1617291260=39, srv761478733=88, srv100507117=1, srv164221617=41, srv604948901=83, srv187302781=53, srv805520684=93, srv1179301556=18, srv1030452800=5, srv12851082=24, srv1110508488=10, srv1145470034=13, srv64181728=84, srv31489952=67, srv435853497=78, srv1737649688=46, srv1562916285=37, srv1151741250=14, srv766240771=89, srv1370029751=28, srv1834546704=48, srv1155266566=15, srv1634814255=40, srv326199318=69, srv866980733=95, srv1481135558=31, srv359155685=72, srv1213701804=21, srv1968038573=56, srv1604701204=38, srv786268739=92, srv1867344918=52, srv564030950=81, srv132346262=25, srv1506979990=34, srv440842071=79} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 09:53:18,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-12-16 09:53:18,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-12-16 09:53:18,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-12-16 09:53:18,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-12-16 09:53:18,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-12-16 09:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-12-16 09:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-12-16 09:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-12-16 09:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-12-16 09:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-12-16 09:53:18,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-12-16 09:53:18,813 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.032078739728369E-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=0.0013400504203456161); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:18,813 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1104441905:83 , srv1155266566:83 , srv1506979990:83 , srv164221617:83 , srv236809389:83 , srv367643427:83 , srv1000846011:84 , srv100507117:84 , srv101670339:84 , srv1017016595:84 , srv1028180955:84 , srv1030452800:84 , srv1036983770:84 , srv1045798455:84 , srv1062642907:84 , srv1110508488:84 , srv1113360736:84 , srv1145470034:84 , srv1151741250:84 , srv1159302732:84 , srv1167025801:84 , srv1179301556:84 , srv1194718808:84 , srv1213701804:84 , srv123798552:84 , srv1259347224:84 , srv12851082:84 , srv132346262:84 , srv1323872731:84 , srv1369952287:84 , srv1370029751:84 , srv1425746360:84 , srv1460166017:84 , srv1481135558:84 , srv1486155863:84 , srv1489939027:84 , srv1550592641:84 , srv1562815064:84 , srv1562916285:84 , srv1604701204:84 , srv1617291260:84 , srv1643952750:84 , srv1684928575:84 , srv1715631153:84 , srv1737649688:84 , srv1761976875:84 , srv1834546704:84 , srv1846139289:84 , srv1853002345:84 , srv1866309416:84 , srv1867344918:84 , srv187302781:84 , srv1890509461:84 , srv1892917287:84 , srv1968038573:84 , srv1999877035:84 , srv200018256:84 , srv2005312449:84 , srv2078407652:84 , srv2096434533:84 , srv24786950:84 , srv289554535:84 , srv294799737:84 , srv29702852:84 , srv31489952:84 , srv326199318:84 , srv344982209:84 , srv358954090:84 , srv359155685:84 , srv378023322:84 , srv392842460:84 , srv411019776:84 , srv435853497:84 , srv440842071:84 , srv536776005:84 , srv564030950:84 , srv565958623:84 , srv604948901:84 , srv64181728:84 , srv651219791:84 , srv700755804:84 , srv717370742:84 , srv766240771:84 , srv770413643:84 , srv783415082:84 , srv786268739:84 , srv805520684:84 , srv833479935:84 , srv866980733:84 , srv869341561:84 , srv876587232:84 , srv958905624:84 , srv964662317:84 , srv111640725:85 , srv1208669300:85 , srv1634814255:85 , srv1650184790:85 , srv393387373:85 , srv761478733:85 , srv321694483:684 } 2023-12-16 09:53:18,837 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=281 (was 281), ProcessCount=169 (was 169), AvailableMemoryMB=6809 (was 7410) 2023-12-16 09:53:18,845 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=169, AvailableMemoryMB=6808 2023-12-16 09:53:18,846 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-12-16 09:53:18,846 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-12-16 09:53:18,854 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1013450236:84 , srv1088032854:84 , srv1230200240:84 , srv1248274417:84 , srv1257802903:84 , srv1282628727:84 , srv1387838955:84 , srv1435756594:84 , srv1441419377:84 , srv1547486615:84 , srv1572372593:84 , srv1677697952:84 , srv1719727150:84 , srv1754258575:84 , srv1754674510:84 , srv1790816227:84 , srv1847378885:84 , srv1859280078:84 , srv2030473705:84 , srv2062254756:84 , srv2064179422:84 , srv2146780924:84 , srv246998917:84 , srv317416142:84 , srv334970325:84 , srv413264652:84 , srv792419287:84 , srv838520122:84 , srv993451469:84 , srv641902175:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-12-16 09:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 09:53:18,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv317416142=23, srv2062254756=19, srv2146780924=21, srv334970325=24, srv1754258575=13, srv1847378885=16, srv1435756594=7, srv246998917=22, srv1088032854=1, srv2030473705=18, srv1257802903=4, srv1230200240=2, srv1754674510=14, srv792419287=27, srv993451469=29, srv1282628727=5, srv838520122=28, srv1248274417=3, srv1441419377=8, srv1859280078=17, srv413264652=25, srv1719727150=12, srv1790816227=15, srv1013450236=0, srv1677697952=11, srv2064179422=20, srv641902175=26, srv1572372593=10, srv1387838955=6, srv1547486615=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 09:53:18,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 09:53:18,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 09:53:18,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-16 09:53:18,883 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=1.106694683421047, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:53:18,884 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912529234727838, 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=1.106694683421047, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-12-16 09:55:18,870 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5426487 different iterations. Found a solution that moves 1868 regions; Going from a computed imbalance of 0.9912529234727838 to a new imbalance of 4.360005188259462E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6918518518518518, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:55:18,875 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1013450236:90 , srv1088032854:90 , srv1230200240:90 , srv1248274417:90 , srv1257802903:90 , srv1282628727:90 , srv1387838955:90 , srv1435756594:90 , srv1441419377:90 , srv1547486615:90 , srv1572372593:90 , srv1677697952:90 , srv1719727150:90 , srv1754258575:90 , srv1754674510:90 , srv1790816227:90 , srv1847378885:90 , srv1859280078:90 , srv2030473705:90 , srv2062254756:90 , srv2064179422:90 , srv2146780924:90 , srv246998917:90 , srv317416142:90 , srv334970325:90 , srv413264652:90 , srv641902175:90 , srv792419287:90 , srv838520122:90 , srv993451469:90 } 2023-12-16 09:55:18,876 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-12-16 09:55:18,877 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv317416142=23, srv2062254756=19, srv2146780924=21, srv334970325=24, srv1754258575=13, srv1847378885=16, srv1435756594=7, srv246998917=22, srv1088032854=1, srv2030473705=18, srv1257802903=4, srv1230200240=2, srv1754674510=14, srv792419287=27, srv993451469=29, srv1282628727=5, srv838520122=28, srv1248274417=3, srv1441419377=8, srv1859280078=17, srv413264652=25, srv1719727150=12, srv1790816227=15, srv1013450236=0, srv1677697952=11, srv2064179422=20, srv641902175=26, srv1572372593=10, srv1387838955=6, srv1547486615=9} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-12-16 09:55:18,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-12-16 09:55:18,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-12-16 09:55:18,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-12-16 09:55:18,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-12-16 09:55:18,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-12-16 09:55:18,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-12-16 09:55:18,880 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-12-16 09:55:18,881 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-12-16 09:55:18,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-12-16 09:55:18,882 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-12-16 09:55:18,898 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-12-16 09:55:18,898 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1013450236:90 , srv1088032854:90 , srv1230200240:90 , srv1248274417:90 , srv1257802903:90 , srv1282628727:90 , srv1387838955:90 , srv1435756594:90 , srv1441419377:90 , srv1547486615:90 , srv1572372593:90 , srv1677697952:90 , srv1719727150:90 , srv1754258575:90 , srv1754674510:90 , srv1790816227:90 , srv1847378885:90 , srv1859280078:90 , srv2030473705:90 , srv2062254756:90 , srv2064179422:90 , srv2146780924:90 , srv246998917:90 , srv317416142:90 , srv334970325:90 , srv413264652:90 , srv641902175:90 , srv792419287:90 , srv838520122:90 , srv993451469:90 } 2023-12-16 09:55:18,910 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 281), ProcessCount=169 (was 169), AvailableMemoryMB=5914 (was 6808)