2023-11-15 18:58:02,259 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-15 18:58:02,929 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-15 18:58:03,186 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-15 18:58:03,364 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-15 18:58:03,382 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. 2023-11-15 18:58:03,437 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=393, ProcessCount=168, AvailableMemoryMB=13573 2023-11-15 18:58:03,439 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-15 18:58:03,440 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. 2023-11-15 18:58:03,769 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1000272852:84 , srv1004261270:84 , srv1009446039:84 , srv101547453:84 , srv1040424287:84 , srv1087383909:84 , srv1107989110:84 , srv112064555:84 , srv1123893755:84 , srv1127016099:84 , srv1200142169:84 , srv1233596332:84 , srv1241631098:84 , srv1254280920:84 , srv1264725398:84 , srv1270660237:84 , srv130550801:84 , srv1321097111:84 , srv1367447731:84 , srv1395864723:84 , srv1402034688:84 , srv1403819197:84 , srv1431401253:84 , srv1453146676:84 , srv145477844:84 , srv1470955156:84 , srv1488514123:84 , srv1503859372:84 , srv1517916049:84 , srv1570872305:84 , srv1598021558:84 , srv1653968763:84 , srv1664403811:84 , srv1664451778:84 , srv1686171639:84 , srv1722197523:84 , srv1725775108:84 , srv173331707:84 , srv1792035143:84 , srv1824557390:84 , srv1828765310:84 , srv1833999118:84 , srv1856457626:84 , srv188068682:84 , srv1942384494:84 , srv1964522204:84 , srv1976959446:84 , srv1987099477:84 , srv1996906708:84 , srv2020852867:84 , srv2045668418:84 , srv2053537867:84 , srv2084591335:84 , srv2112973447:84 , srv2141019926:84 , srv237610613:84 , srv24044766:84 , srv244652090:84 , srv258965467:84 , srv264378510:84 , srv268645981:84 , srv290786129:84 , srv310849007:84 , srv321468668:84 , srv339783708:84 , srv340922908:84 , srv341228129:84 , srv360513385:84 , srv362909595:84 , srv380908926:84 , srv386480328:84 , srv428694533:84 , srv436567252:84 , srv439563058:84 , srv508733104:84 , srv515290078:84 , srv553271016:84 , srv556487566:84 , srv608291262:84 , srv624196865:84 , srv634906102:84 , srv647385693:84 , srv684616671:84 , srv699052334:84 , srv713287218:84 , srv713536505:84 , srv723520128:84 , srv724135108:84 , srv74556927:84 , srv776973275:84 , srv866044183:84 , srv883121388:84 , srv901136946:84 , srv924424597:84 , srv929795637:84 , srv933277129:84 , srv940007836:84 , srv973923533:84 , srv977813596:84 , srv44342424:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-15 18:58:03,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 18:58:03,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv933277129=96, srv1403819197=21, srv341228129=66, srv1233596332=11, srv515290078=76, srv553271016=77, srv883121388=92, srv684616671=83, srv1127016099=9, srv699052334=84, srv1321097111=17, srv1976959446=46, srv321468668=63, srv380908926=69, srv145477844=24, srv44342424=74, srv1686171639=34, srv2084591335=52, srv1725775108=36, srv244652090=57, srv1570872305=29, srv1824557390=39, srv2045668418=50, srv1402034688=20, srv362909595=68, srv1488514123=26, srv360513385=67, srv1942384494=44, srv436567252=72, srv2141019926=54, srv1503859372=27, srv1107989110=6, srv1792035143=38, srv556487566=78, srv1000272852=0, srv74556927=89, srv1828765310=40, srv268645981=60, srv1987099477=47, srv1123893755=8, srv130550801=16, srv2020852867=49, srv1241631098=12, srv866044183=91, srv237610613=55, srv386480328=70, srv901136946=93, srv1431401253=22, srv339783708=64, srv624196865=80, srv1040424287=4, srv1722197523=35, srv258965467=58, srv647385693=82, srv723520128=87, srv977813596=99, srv1270660237=15, srv608291262=79, srv1653968763=31, srv1367447731=18, srv290786129=61, srv1254280920=13, srv188068682=43, srv1833999118=41, srv310849007=62, srv1996906708=48, srv1664403811=32, srv173331707=37, srv929795637=95, srv112064555=7, srv1664451778=33, srv634906102=81, srv1964522204=45, srv1009446039=2, srv924424597=94, srv973923533=98, srv264378510=59, srv1598021558=30, srv24044766=56, srv428694533=71, srv1087383909=5, srv1453146676=23, srv776973275=90, srv2112973447=53, srv724135108=88, srv713287218=85, srv439563058=73, srv1517916049=28, srv508733104=75, srv340922908=65, srv1470955156=25, srv713536505=86, srv940007836=97, srv1264725398=14, srv1395864723=19, srv2053537867=51, srv1856457626=42, srv1004261270=1, srv101547453=3, srv1200142169=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 18:58:03,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 18:58:03,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 18:58:03,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 18:58:03,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 18:58:03,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 18:58:03,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 18:58:03,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 18:58:03,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 18:58:03,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 18:58:03,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 18:58:03,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 18:58:03,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 18:58:03,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 18:58:03,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 18:58:03,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 18:58:03,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 18:58:03,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 18:58:03,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 18:58:03,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 18:58:03,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 18:58:03,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 18:58:03,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 18:58:03,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 18:58:03,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 18:58:03,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 18:58:03,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 18:58:03,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 18:58:03,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 18:58:03,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 18:58:03,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 18:58:03,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 18:58:03,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 18:58:03,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 18:58:03,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 18:58:03,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 18:58:03,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 18:58:03,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 18:58:03,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 18:58:03,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 18:58:03,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 18:58:03,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 18:58:03,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 18:58:03,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 18:58:03,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 18:58:03,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 18:58:03,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 18:58:03,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 18:58:03,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 18:58:03,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 18:58:03,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 18:58:03,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 18:58:03,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 18:58:03,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 18:58:03,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 18:58:03,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 18:58:03,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 18:58:03,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 18:58:03,957 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 18:58:03,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 18:58:03,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 18:58:03,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 18:58:03,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 18:58:03,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 18:58:03,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 18:58:03,958 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 18:58:03,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 18:58:03,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 18:58:03,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 18:58:03,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 18:58:03,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 18:58:03,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 18:58:03,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 18:58:03,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 18:58:03,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 18:58:03,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 18:58:03,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 18:58:03,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 18:58:03,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 18:58:03,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 18:58:03,960 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 18:58:03,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 18:58:03,961 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 18:58:04,132 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); 2023-11-15 18:58:04,132 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) 2023-11-15 18:58:04,133 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 2023-11-15 18:58:04,500 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 513 ms to try 5000 different iterations. Found a solution that moves 4714 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17589806399729535. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04255231590028169, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06026130901962467, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5237777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04255231590028169, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.171, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23816666666666667, 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); 2023-11-15 18:58:04,532 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1040424287:82 , srv1127016099:82 , srv2053537867:82 , srv608291262:82 , srv684616671:82 , srv74556927:82 , srv901136946:82 , srv1453146676:83 , srv1488514123:83 , srv1517916049:83 , srv1598021558:83 , srv1686171639:83 , srv1792035143:83 , srv237610613:83 , srv268645981:83 , srv362909595:83 , srv428694533:83 , srv553271016:83 , srv699052334:83 , srv713536505:83 , srv933277129:83 , srv112064555:84 , srv1123893755:84 , srv1264725398:84 , srv1431401253:84 , srv1653968763:84 , srv1824557390:84 , srv1976959446:84 , srv2020852867:84 , srv360513385:84 , srv508733104:84 , srv634906102:84 , srv940007836:84 , srv973923533:84 , srv1321097111:85 , srv1367447731:85 , srv1402034688:85 , srv1470955156:85 , srv1833999118:85 , srv188068682:85 , srv1942384494:85 , srv2112973447:85 , srv339783708:85 , srv380908926:85 , srv439563058:85 , srv723520128:85 , srv866044183:85 , srv1200142169:86 , srv130550801:86 , srv1403819197:86 , srv1503859372:86 , srv173331707:86 , srv1828765310:86 , srv1987099477:86 , srv310849007:86 , srv436567252:86 , srv977813596:86 , srv1000272852:87 , srv1009446039:87 , srv101547453:87 , srv1241631098:87 , srv1254280920:87 , srv1664451778:87 , srv1725775108:87 , srv1996906708:87 , srv264378510:87 , srv386480328:87 , srv515290078:87 , srv556487566:87 , srv624196865:87 , srv713287218:87 , srv924424597:87 , srv1004261270:88 , srv1964522204:88 , srv2084591335:88 , srv290786129:88 , srv929795637:88 , srv1087383909:89 , srv1233596332:89 , srv1270660237:89 , srv1570872305:89 , srv1722197523:89 , srv2141019926:89 , srv883121388:89 , srv1107989110:90 , srv1395864723:90 , srv1856457626:90 , srv2045668418:90 , srv340922908:90 , srv341228129:90 , srv244652090:91 , srv258965467:91 , srv321468668:91 , srv724135108:91 , srv1664403811:92 , srv24044766:93 , srv647385693:93 , srv776973275:94 , srv145477844:95 , srv44342424:468 } 2023-11-15 18:58:04,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 18:58:04,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv933277129=96, srv1403819197=21, srv341228129=66, srv1233596332=11, srv515290078=76, srv553271016=77, srv883121388=92, srv684616671=83, srv1127016099=9, srv699052334=84, srv1321097111=17, srv1976959446=46, srv321468668=63, srv380908926=69, srv145477844=24, srv44342424=74, srv1686171639=34, srv2084591335=52, srv1725775108=36, srv244652090=57, srv1570872305=29, srv1824557390=39, srv2045668418=50, srv1402034688=20, srv362909595=68, srv1488514123=26, srv360513385=67, srv1942384494=44, srv436567252=72, srv2141019926=54, srv1503859372=27, srv1107989110=6, srv1792035143=38, srv556487566=78, srv1000272852=0, srv74556927=89, srv1828765310=40, srv268645981=60, srv1987099477=47, srv1123893755=8, srv130550801=16, srv2020852867=49, srv1241631098=12, srv866044183=91, srv237610613=55, srv386480328=70, srv901136946=93, srv1431401253=22, srv339783708=64, srv624196865=80, srv1040424287=4, srv1722197523=35, srv258965467=58, srv647385693=82, srv723520128=87, srv977813596=99, srv1270660237=15, srv608291262=79, srv1653968763=31, srv1367447731=18, srv290786129=61, srv1254280920=13, srv188068682=43, srv1833999118=41, srv310849007=62, srv1996906708=48, srv1664403811=32, srv173331707=37, srv929795637=95, srv112064555=7, srv1664451778=33, srv634906102=81, srv1964522204=45, srv1009446039=2, srv924424597=94, srv973923533=98, srv264378510=59, srv1598021558=30, srv24044766=56, srv428694533=71, srv1087383909=5, srv1453146676=23, srv776973275=90, srv2112973447=53, srv724135108=88, srv713287218=85, srv439563058=73, srv1517916049=28, srv508733104=75, srv340922908=65, srv1470955156=25, srv713536505=86, srv940007836=97, srv1264725398=14, srv1395864723=19, srv2053537867=51, srv1856457626=42, srv1004261270=1, srv101547453=3, srv1200142169=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 18:58:04,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 18:58:04,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 18:58:04,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 18:58:04,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 18:58:04,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 18:58:04,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 18:58:04,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 18:58:04,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 18:58:04,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 18:58:04,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 18:58:04,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 18:58:04,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 18:58:04,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 18:58:04,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 18:58:04,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 18:58:04,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 18:58:04,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 18:58:04,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 18:58:04,671 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=0.04255231590028169, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06026130901962467, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04255231590028169, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.171, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23816666666666667, 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); 2023-11-15 18:58:04,671 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) 2023-11-15 18:58:04,671 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17586505586379836, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04255231590028169, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06026130901962467, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04255231590028169, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.171, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23816666666666667, 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 2023-11-15 18:58:04,866 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 282 ms to try 5000 different iterations. Found a solution that moves 2606 regions; Going from a computed imbalance of 0.17586505586379836 to a new imbalance of 0.01734472188041636. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024623363168288386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0377985682541693, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.28955555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024623363168288386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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); 2023-11-15 18:58:04,879 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv145477844:75 , srv24044766:79 , srv258965467:79 , srv647385693:79 , srv724135108:79 , srv776973275:79 , srv1664403811:80 , srv1004261270:81 , srv1107989110:81 , srv1570872305:81 , srv2045668418:82 , srv2084591335:82 , srv244652090:82 , srv264378510:82 , srv321468668:82 , srv341228129:82 , srv883121388:82 , srv101547453:83 , srv1270660237:83 , srv1395864723:83 , srv1722197523:83 , srv1725775108:83 , srv1856457626:83 , srv340922908:83 , srv1087383909:84 , srv1233596332:84 , srv1241631098:84 , srv1254280920:84 , srv1321097111:84 , srv1664451778:84 , srv1828765310:84 , srv1996906708:84 , srv290786129:84 , srv386480328:84 , srv624196865:84 , srv713287218:84 , srv977813596:84 , srv1200142169:85 , srv188068682:85 , srv1964522204:85 , srv2141019926:85 , srv439563058:85 , srv556487566:85 , srv924424597:85 , srv929795637:85 , srv1000272852:86 , srv1009446039:86 , srv112064555:86 , srv130550801:86 , srv173331707:86 , srv1824557390:86 , srv2112973447:86 , srv310849007:86 , srv339783708:86 , srv436567252:86 , srv866044183:86 , srv940007836:86 , srv1123893755:87 , srv1503859372:87 , srv1598021558:87 , srv1653968763:87 , srv1976959446:87 , srv362909595:87 , srv380908926:87 , srv515290078:87 , srv1264725398:88 , srv1367447731:88 , srv1403819197:88 , srv1470955156:88 , srv1488514123:88 , srv1833999118:88 , srv1987099477:88 , srv2053537867:88 , srv553271016:88 , srv634906102:88 , srv684616671:88 , srv723520128:88 , srv1127016099:89 , srv1402034688:89 , srv1431401253:89 , srv1453146676:89 , srv1686171639:89 , srv1792035143:89 , srv1942384494:89 , srv2020852867:89 , srv237610613:89 , srv268645981:89 , srv508733104:89 , srv973923533:89 , srv1040424287:90 , srv1517916049:90 , srv360513385:90 , srv428694533:90 , srv699052334:90 , srv74556927:90 , srv901136946:90 , srv608291262:91 , srv713536505:91 , srv933277129:91 , srv44342424:525 } 2023-11-15 18:58:04,885 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 18:58:04,886 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv933277129=96, srv1403819197=21, srv341228129=66, srv1233596332=11, srv515290078=76, srv553271016=77, srv883121388=92, srv684616671=83, srv1127016099=9, srv699052334=84, srv1321097111=17, srv1976959446=46, srv321468668=63, srv380908926=69, srv145477844=24, srv44342424=74, srv1686171639=34, srv2084591335=52, srv1725775108=36, srv244652090=57, srv1570872305=29, srv1824557390=39, srv2045668418=50, srv1402034688=20, srv362909595=68, srv1488514123=26, srv360513385=67, srv1942384494=44, srv436567252=72, srv2141019926=54, srv1503859372=27, srv1107989110=6, srv1792035143=38, srv556487566=78, srv1000272852=0, srv74556927=89, srv1828765310=40, srv268645981=60, srv1987099477=47, srv1123893755=8, srv130550801=16, srv2020852867=49, srv1241631098=12, srv866044183=91, srv237610613=55, srv386480328=70, srv901136946=93, srv1431401253=22, srv339783708=64, srv624196865=80, srv1040424287=4, srv1722197523=35, srv258965467=58, srv647385693=82, srv723520128=87, srv977813596=99, srv1270660237=15, srv608291262=79, srv1653968763=31, srv1367447731=18, srv290786129=61, srv1254280920=13, srv188068682=43, srv1833999118=41, srv310849007=62, srv1996906708=48, srv1664403811=32, srv173331707=37, srv929795637=95, srv112064555=7, srv1664451778=33, srv634906102=81, srv1964522204=45, srv1009446039=2, srv924424597=94, srv973923533=98, srv264378510=59, srv1598021558=30, srv24044766=56, srv428694533=71, srv1087383909=5, srv1453146676=23, srv776973275=90, srv2112973447=53, srv724135108=88, srv713287218=85, srv439563058=73, srv1517916049=28, srv508733104=75, srv340922908=65, srv1470955156=25, srv713536505=86, srv940007836=97, srv1264725398=14, srv1395864723=19, srv2053537867=51, srv1856457626=42, srv1004261270=1, srv101547453=3, srv1200142169=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 18:58:04,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 18:58:04,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 18:58:04,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 18:58:04,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 18:58:04,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 18:58:04,907 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 18:58:04,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 18:58:04,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 18:58:04,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 18:58:04,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 18:58:04,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 18:58:04,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 18:58:04,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 18:58:04,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 18:58:04,908 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 18:58:04,909 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 18:58:04,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 18:58:04,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 18:58:04,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 18:58:04,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 18:58:04,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 18:58:04,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 18:58:04,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 18:58:04,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 18:58:04,910 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 18:58:04,911 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 18:58:04,912 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 18:58:04,913 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 18:58:04,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 18:58:04,915 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 18:58:04,916 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 18:58:04,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 18:58:04,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 18:58:04,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 18:58:04,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 18:58:04,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 18:58:04,917 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 18:58:05,015 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=0.024623363168288386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0377985682541693, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024623363168288386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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); 2023-11-15 18:58:05,016 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) 2023-11-15 18:58:05,016 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01732647427840254, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.024623363168288386); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0377985682541693, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.024623363168288386); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043416666666666666, 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 2023-11-15 18:58:05,175 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 241 ms to try 5000 different iterations. Found a solution that moves 986 regions; Going from a computed imbalance of 0.01732647427840254 to a new imbalance of 7.274725071568488E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063288916631981705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009971902164189443); MoveCostFunction : (multiplier=7.0, imbalance=0.10955555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063288916631981705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2023-11-15 18:58:05,177 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1402034688:83 , srv1942384494:83 , srv2141019926:83 , srv360513385:83 , srv1009446039:84 , srv1367447731:84 , srv1395864723:84 , srv1403819197:84 , srv1431401253:84 , srv1503859372:84 , srv1517916049:84 , srv173331707:84 , srv1964522204:84 , srv1987099477:84 , srv244652090:84 , srv321468668:84 , srv340922908:84 , srv508733104:84 , srv515290078:84 , srv699052334:84 , srv713536505:84 , srv723520128:84 , srv776973275:84 , srv1000272852:85 , srv1040424287:85 , srv1087383909:85 , srv1233596332:85 , srv1264725398:85 , srv1453146676:85 , srv1470955156:85 , srv1664403811:85 , srv1792035143:85 , srv1833999118:85 , srv1856457626:85 , srv2045668418:85 , srv24044766:85 , srv310849007:85 , srv341228129:85 , srv428694533:85 , srv436567252:85 , srv556487566:85 , srv608291262:85 , srv647385693:85 , srv74556927:85 , srv901136946:85 , srv924424597:85 , srv929795637:85 , srv933277129:85 , srv973923533:85 , srv1123893755:86 , srv1127016099:86 , srv1200142169:86 , srv1241631098:86 , srv1254280920:86 , srv130550801:86 , srv1488514123:86 , srv1653968763:86 , srv1664451778:86 , srv1686171639:86 , srv1722197523:86 , srv1996906708:86 , srv237610613:86 , srv268645981:86 , srv290786129:86 , srv380908926:86 , srv624196865:86 , srv634906102:86 , srv713287218:86 , srv866044183:86 , srv1004261270:87 , srv1107989110:87 , srv1270660237:87 , srv145477844:87 , srv1598021558:87 , srv1824557390:87 , srv1828765310:87 , srv188068682:87 , srv1976959446:87 , srv2020852867:87 , srv2053537867:87 , srv2084591335:87 , srv2112973447:87 , srv258965467:87 , srv386480328:87 , srv439563058:87 , srv553271016:87 , srv684616671:87 , srv724135108:87 , srv940007836:87 , srv977813596:87 , srv101547453:88 , srv112064555:88 , srv1321097111:88 , srv1725775108:88 , srv339783708:88 , srv362909595:88 , srv883121388:88 , srv1570872305:89 , srv264378510:89 , srv44342424:521 } 2023-11-15 18:58:05,180 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 18:58:05,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv933277129=96, srv1403819197=21, srv341228129=66, srv1233596332=11, srv515290078=76, srv553271016=77, srv883121388=92, srv684616671=83, srv1127016099=9, srv699052334=84, srv1321097111=17, srv1976959446=46, srv321468668=63, srv380908926=69, srv145477844=24, srv44342424=74, srv1686171639=34, srv2084591335=52, srv1725775108=36, srv244652090=57, srv1570872305=29, srv1824557390=39, srv2045668418=50, srv1402034688=20, srv362909595=68, srv1488514123=26, srv360513385=67, srv1942384494=44, srv436567252=72, srv2141019926=54, srv1503859372=27, srv1107989110=6, srv1792035143=38, srv556487566=78, srv1000272852=0, srv74556927=89, srv1828765310=40, srv268645981=60, srv1987099477=47, srv1123893755=8, srv130550801=16, srv2020852867=49, srv1241631098=12, srv866044183=91, srv237610613=55, srv386480328=70, srv901136946=93, srv1431401253=22, srv339783708=64, srv624196865=80, srv1040424287=4, srv1722197523=35, srv258965467=58, srv647385693=82, srv723520128=87, srv977813596=99, srv1270660237=15, srv608291262=79, srv1653968763=31, srv1367447731=18, srv290786129=61, srv1254280920=13, srv188068682=43, srv1833999118=41, srv310849007=62, srv1996906708=48, srv1664403811=32, srv173331707=37, srv929795637=95, srv112064555=7, srv1664451778=33, srv634906102=81, srv1964522204=45, srv1009446039=2, srv924424597=94, srv973923533=98, srv264378510=59, srv1598021558=30, srv24044766=56, srv428694533=71, srv1087383909=5, srv1453146676=23, srv776973275=90, srv2112973447=53, srv724135108=88, srv713287218=85, srv439563058=73, srv1517916049=28, srv508733104=75, srv340922908=65, srv1470955156=25, srv713536505=86, srv940007836=97, srv1264725398=14, srv1395864723=19, srv2053537867=51, srv1856457626=42, srv1004261270=1, srv101547453=3, srv1200142169=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 18:58:05,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 18:58:05,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 18:58:05,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 18:58:05,190 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 18:58:05,191 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 18:58:05,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 18:58:05,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 18:58:05,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 18:58:05,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 18:58:05,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 18:58:05,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 18:58:05,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 18:58:05,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 18:58:05,192 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 18:58:05,193 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 18:58:05,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 18:58:05,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 18:58:05,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 18:58:05,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 18:58:05,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 18:58:05,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 18:58:05,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 18:58:05,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 18:58:05,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 18:58:05,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 18:58:05,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 18:58:05,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 18:58:05,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 18:58:05,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 18:58:05,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 18:58:05,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 18:58:05,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 18:58:05,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 18:58:05,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 18:58:05,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 18:58:05,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 18:58:05,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 18:58:05,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 18:58:05,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 18:58:05,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 18:58:05,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 18:58:05,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 18:58:05,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 18:58:05,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 18:58:05,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 18:58:05,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 18:58:05,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 18:58:05,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 18:58:05,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 18:58:05,197 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 18:58:05,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 18:58:05,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 18:58:05,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 18:58:05,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 18:58:05,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 18:58:05,285 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=0.0063288916631981705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009971902164189443); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063288916631981705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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); 2023-11-15 18:58:05,285 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) 2023-11-15 18:58:05,286 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.205683875921424E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0063288916631981705); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009971902164189443); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0063288916631981705); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=3.333333333333333E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); 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 2023-11-15 18:58:05,520 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 309 ms to try 5000 different iterations. Found a solution that moves 289 regions; Going from a computed imbalance of 7.205683875921424E-4 to a new imbalance of 2.8729669957641744E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03211111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-11-15 18:58:05,522 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv2020852867:82 , srv101547453:83 , srv1270660237:83 , srv1570872305:83 , srv1833999118:83 , srv1976959446:83 , srv713536505:83 , srv883121388:83 , srv1000272852:84 , srv1107989110:84 , srv1200142169:84 , srv1264725398:84 , srv130550801:84 , srv1403819197:84 , srv1453146676:84 , srv1470955156:84 , srv1488514123:84 , srv1686171639:84 , srv1722197523:84 , srv1725775108:84 , srv1792035143:84 , srv1856457626:84 , srv1987099477:84 , srv2112973447:84 , srv237610613:84 , srv264378510:84 , srv268645981:84 , srv290786129:84 , srv339783708:84 , srv340922908:84 , srv362909595:84 , srv380908926:84 , srv386480328:84 , srv428694533:84 , srv515290078:84 , srv553271016:84 , srv608291262:84 , srv634906102:84 , srv929795637:84 , srv933277129:84 , srv973923533:84 , srv1009446039:85 , srv1040424287:85 , srv1087383909:85 , srv112064555:85 , srv1123893755:85 , srv1127016099:85 , srv1233596332:85 , srv1241631098:85 , srv1321097111:85 , srv1367447731:85 , srv1395864723:85 , srv1402034688:85 , srv1431401253:85 , srv145477844:85 , srv1503859372:85 , srv1517916049:85 , srv1598021558:85 , srv1664403811:85 , srv1664451778:85 , srv1824557390:85 , srv1828765310:85 , srv188068682:85 , srv1942384494:85 , srv1996906708:85 , srv2045668418:85 , srv2053537867:85 , srv2084591335:85 , srv2141019926:85 , srv24044766:85 , srv244652090:85 , srv258965467:85 , srv310849007:85 , srv321468668:85 , srv341228129:85 , srv360513385:85 , srv436567252:85 , srv439563058:85 , srv508733104:85 , srv556487566:85 , srv624196865:85 , srv647385693:85 , srv684616671:85 , srv713287218:85 , srv723520128:85 , srv724135108:85 , srv74556927:85 , srv776973275:85 , srv866044183:85 , srv901136946:85 , srv924424597:85 , srv977813596:85 , srv1004261270:86 , srv1254280920:86 , srv1653968763:86 , srv173331707:86 , srv1964522204:86 , srv699052334:86 , srv940007836:86 , srv44342424:628 } 2023-11-15 18:58:05,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 18:58:05,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv933277129=96, srv1403819197=21, srv341228129=66, srv1233596332=11, srv515290078=76, srv553271016=77, srv883121388=92, srv684616671=83, srv1127016099=9, srv699052334=84, srv1321097111=17, srv1976959446=46, srv321468668=63, srv380908926=69, srv145477844=24, srv44342424=74, srv1686171639=34, srv2084591335=52, srv1725775108=36, srv244652090=57, srv1570872305=29, srv1824557390=39, srv2045668418=50, srv1402034688=20, srv362909595=68, srv1488514123=26, srv360513385=67, srv1942384494=44, srv436567252=72, srv2141019926=54, srv1503859372=27, srv1107989110=6, srv1792035143=38, srv556487566=78, srv1000272852=0, srv74556927=89, srv1828765310=40, srv268645981=60, srv1987099477=47, srv1123893755=8, srv130550801=16, srv2020852867=49, srv1241631098=12, srv866044183=91, srv237610613=55, srv386480328=70, srv901136946=93, srv1431401253=22, srv339783708=64, srv624196865=80, srv1040424287=4, srv1722197523=35, srv258965467=58, srv647385693=82, srv723520128=87, srv977813596=99, srv1270660237=15, srv608291262=79, srv1653968763=31, srv1367447731=18, srv290786129=61, srv1254280920=13, srv188068682=43, srv1833999118=41, srv310849007=62, srv1996906708=48, srv1664403811=32, srv173331707=37, srv929795637=95, srv112064555=7, srv1664451778=33, srv634906102=81, srv1964522204=45, srv1009446039=2, srv924424597=94, srv973923533=98, srv264378510=59, srv1598021558=30, srv24044766=56, srv428694533=71, srv1087383909=5, srv1453146676=23, srv776973275=90, srv2112973447=53, srv724135108=88, srv713287218=85, srv439563058=73, srv1517916049=28, srv508733104=75, srv340922908=65, srv1470955156=25, srv713536505=86, srv940007836=97, srv1264725398=14, srv1395864723=19, srv2053537867=51, srv1856457626=42, srv1004261270=1, srv101547453=3, srv1200142169=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 18:58:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 18:58:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 18:58:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 18:58:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 18:58:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 18:58:05,542 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 18:58:05,543 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 18:58:05,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 18:58:05,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 18:58:05,546 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 18:58:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 18:58:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 18:58:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 18:58:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 18:58:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 18:58:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 18:58:05,547 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 18:58:05,548 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 18:58:05,549 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 18:58:05,647 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-11-15 18:58:05,647 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) 2023-11-15 18:58:05,647 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6706048705917464E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.994073055283275E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.994073055283275E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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 2023-11-15 18:58:05,795 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 236 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 2.6706048705917464E-5 to a new imbalance of 7.57681554113109E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.003); 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); 2023-11-15 18:58:05,796 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1087383909:83 , srv112064555:83 , srv1233596332:83 , srv1254280920:83 , srv1653968763:83 , srv1964522204:83 , srv339783708:83 , srv699052334:83 , srv933277129:83 , srv940007836:83 , srv1000272852:84 , srv1004261270:84 , srv1009446039:84 , srv1040424287:84 , srv1107989110:84 , srv1123893755:84 , srv1127016099:84 , srv1241631098:84 , srv1270660237:84 , srv130550801:84 , srv1321097111:84 , srv1367447731:84 , srv1395864723:84 , srv1402034688:84 , srv1403819197:84 , srv1431401253:84 , srv145477844:84 , srv1470955156:84 , srv1503859372:84 , srv1517916049:84 , srv1570872305:84 , srv1598021558:84 , srv1664403811:84 , srv1664451778:84 , srv1686171639:84 , srv1722197523:84 , srv1725775108:84 , srv173331707:84 , srv1824557390:84 , srv1828765310:84 , srv1856457626:84 , srv188068682:84 , srv1942384494:84 , srv1987099477:84 , srv1996906708:84 , srv2020852867:84 , srv2045668418:84 , srv2053537867:84 , srv2084591335:84 , srv2112973447:84 , srv2141019926:84 , srv237610613:84 , srv24044766:84 , srv244652090:84 , srv258965467:84 , srv264378510:84 , srv268645981:84 , srv290786129:84 , srv310849007:84 , srv321468668:84 , srv341228129:84 , srv360513385:84 , srv362909595:84 , srv380908926:84 , srv386480328:84 , srv428694533:84 , srv436567252:84 , srv439563058:84 , srv508733104:84 , srv515290078:84 , srv553271016:84 , srv556487566:84 , srv608291262:84 , srv624196865:84 , srv634906102:84 , srv647385693:84 , srv684616671:84 , srv713287218:84 , srv723520128:84 , srv724135108:84 , srv74556927:84 , srv776973275:84 , srv866044183:84 , srv883121388:84 , srv901136946:84 , srv924424597:84 , srv929795637:84 , srv973923533:84 , srv977813596:84 , srv101547453:85 , srv1200142169:85 , srv1264725398:85 , srv1453146676:85 , srv1488514123:85 , srv1792035143:85 , srv1833999118:85 , srv1976959446:85 , srv340922908:85 , srv713536505:85 , srv44342424:684 } 2023-11-15 18:58:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 18:58:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv933277129=96, srv1403819197=21, srv341228129=66, srv1233596332=11, srv515290078=76, srv553271016=77, srv883121388=92, srv684616671=83, srv1127016099=9, srv699052334=84, srv1321097111=17, srv1976959446=46, srv321468668=63, srv380908926=69, srv145477844=24, srv44342424=74, srv1686171639=34, srv2084591335=52, srv1725775108=36, srv244652090=57, srv1570872305=29, srv1824557390=39, srv2045668418=50, srv1402034688=20, srv362909595=68, srv1488514123=26, srv360513385=67, srv1942384494=44, srv436567252=72, srv2141019926=54, srv1503859372=27, srv1107989110=6, srv1792035143=38, srv556487566=78, srv1000272852=0, srv74556927=89, srv1828765310=40, srv268645981=60, srv1987099477=47, srv1123893755=8, srv130550801=16, srv2020852867=49, srv1241631098=12, srv866044183=91, srv237610613=55, srv386480328=70, srv901136946=93, srv1431401253=22, srv339783708=64, srv624196865=80, srv1040424287=4, srv1722197523=35, srv258965467=58, srv647385693=82, srv723520128=87, srv977813596=99, srv1270660237=15, srv608291262=79, srv1653968763=31, srv1367447731=18, srv290786129=61, srv1254280920=13, srv188068682=43, srv1833999118=41, srv310849007=62, srv1996906708=48, srv1664403811=32, srv173331707=37, srv929795637=95, srv112064555=7, srv1664451778=33, srv634906102=81, srv1964522204=45, srv1009446039=2, srv924424597=94, srv973923533=98, srv264378510=59, srv1598021558=30, srv24044766=56, srv428694533=71, srv1087383909=5, srv1453146676=23, srv776973275=90, srv2112973447=53, srv724135108=88, srv713287218=85, srv439563058=73, srv1517916049=28, srv508733104=75, srv340922908=65, srv1470955156=25, srv713536505=86, srv940007836=97, srv1264725398=14, srv1395864723=19, srv2053537867=51, srv1856457626=42, srv1004261270=1, srv101547453=3, srv1200142169=10} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 18:58:05,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 18:58:05,809 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-15 18:58:05,810 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-15 18:58:05,811 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-15 18:58:05,812 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-15 18:58:05,813 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-15 18:58:05,814 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-15 18:58:05,896 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-15 18:58:05,896 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1087383909:83 , srv112064555:83 , srv1233596332:83 , srv1254280920:83 , srv1653968763:83 , srv1964522204:83 , srv339783708:83 , srv699052334:83 , srv933277129:83 , srv940007836:83 , srv1000272852:84 , srv1004261270:84 , srv1009446039:84 , srv1040424287:84 , srv1107989110:84 , srv1123893755:84 , srv1127016099:84 , srv1241631098:84 , srv1270660237:84 , srv130550801:84 , srv1321097111:84 , srv1367447731:84 , srv1395864723:84 , srv1402034688:84 , srv1403819197:84 , srv1431401253:84 , srv145477844:84 , srv1470955156:84 , srv1503859372:84 , srv1517916049:84 , srv1570872305:84 , srv1598021558:84 , srv1664403811:84 , srv1664451778:84 , srv1686171639:84 , srv1722197523:84 , srv1725775108:84 , srv173331707:84 , srv1824557390:84 , srv1828765310:84 , srv1856457626:84 , srv188068682:84 , srv1942384494:84 , srv1987099477:84 , srv1996906708:84 , srv2020852867:84 , srv2045668418:84 , srv2053537867:84 , srv2084591335:84 , srv2112973447:84 , srv2141019926:84 , srv237610613:84 , srv24044766:84 , srv244652090:84 , srv258965467:84 , srv264378510:84 , srv268645981:84 , srv290786129:84 , srv310849007:84 , srv321468668:84 , srv341228129:84 , srv360513385:84 , srv362909595:84 , srv380908926:84 , srv386480328:84 , srv428694533:84 , srv436567252:84 , srv439563058:84 , srv508733104:84 , srv515290078:84 , srv553271016:84 , srv556487566:84 , srv608291262:84 , srv624196865:84 , srv634906102:84 , srv647385693:84 , srv684616671:84 , srv713287218:84 , srv723520128:84 , srv724135108:84 , srv74556927:84 , srv776973275:84 , srv866044183:84 , srv883121388:84 , srv901136946:84 , srv924424597:84 , srv929795637:84 , srv973923533:84 , srv977813596:84 , srv101547453:85 , srv1200142169:85 , srv1264725398:85 , srv1453146676:85 , srv1488514123:85 , srv1792035143:85 , srv1833999118:85 , srv1976959446:85 , srv340922908:85 , srv713536505:85 , srv44342424:684 } 2023-11-15 18:58:05,916 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=393 (was 393), ProcessCount=168 (was 168), AvailableMemoryMB=13143 (was 13573) 2023-11-15 18:58:05,922 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=393, ProcessCount=168, AvailableMemoryMB=13143 2023-11-15 18:58:05,923 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-15 18:58:05,923 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. 2023-11-15 18:58:05,933 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1022255700:84 , srv1090621219:84 , srv1143446643:84 , srv1266702636:84 , srv1386096782:84 , srv1404937680:84 , srv1540217268:84 , srv1585545254:84 , srv1604909258:84 , srv1695957417:84 , srv1829092184:84 , srv197471613:84 , srv2037941648:84 , srv2112839911:84 , srv312002734:84 , srv435846804:84 , srv467595515:84 , srv518448865:84 , srv589856152:84 , srv594358117:84 , srv647751946:84 , srv676462669:84 , srv695297845:84 , srv707061535:84 , srv719376867:84 , srv789037029:84 , srv903368021:84 , srv967248442:84 , srv982673787:84 , srv1386675581:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-15 18:58:05,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 18:58:05,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1143446643=2, srv2037941648=13, srv789037029=26, srv197471613=12, srv467595515=17, srv1404937680=6, srv2112839911=14, srv1386096782=4, srv1540217268=7, srv903368021=27, srv647751946=21, srv518448865=18, srv719376867=25, srv1386675581=5, srv1585545254=8, srv1695957417=10, srv1090621219=1, srv1829092184=11, srv967248442=28, srv594358117=20, srv707061535=24, srv676462669=22, srv1266702636=3, srv1604909258=9, srv695297845=23, srv435846804=16, srv312002734=15, srv1022255700=0, srv589856152=19, srv982673787=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 18:58:05,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 18:58:05,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 18:58:05,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 18:58:05,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 18:58:05,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 18:58:05,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 18:58:05,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 18:58:05,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 18:58:05,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 18:58:05,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 18:58:05,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-15 18:58:05,969 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=1.1202192423219026, 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); 2023-11-15 18:58:05,969 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912571850171317, 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=1.1202192423219026, 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 2023-11-15 19:00:05,953 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9592650 different iterations. Found a solution that moves 1836 regions; Going from a computed imbalance of 0.9912571850171317 to a new imbalance of 4.2853155918867096E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.68, 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); 2023-11-15 19:00:05,958 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1022255700:90 , srv1090621219:90 , srv1143446643:90 , srv1266702636:90 , srv1386096782:90 , srv1386675581:90 , srv1404937680:90 , srv1540217268:90 , srv1585545254:90 , srv1604909258:90 , srv1695957417:90 , srv1829092184:90 , srv197471613:90 , srv2037941648:90 , srv2112839911:90 , srv312002734:90 , srv435846804:90 , srv467595515:90 , srv518448865:90 , srv589856152:90 , srv594358117:90 , srv647751946:90 , srv676462669:90 , srv695297845:90 , srv707061535:90 , srv719376867:90 , srv789037029:90 , srv903368021:90 , srv967248442:90 , srv982673787:90 } 2023-11-15 19:00:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-15 19:00:05,959 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1143446643=2, srv2037941648=13, srv789037029=26, srv197471613=12, srv467595515=17, srv1404937680=6, srv2112839911=14, srv1386096782=4, srv1540217268=7, srv903368021=27, srv647751946=21, srv518448865=18, srv719376867=25, srv1386675581=5, srv1585545254=8, srv1695957417=10, srv1090621219=1, srv1829092184=11, srv967248442=28, srv594358117=20, srv707061535=24, srv676462669=22, srv1266702636=3, srv1604909258=9, srv695297845=23, srv435846804=16, srv312002734=15, srv1022255700=0, srv589856152=19, srv982673787=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-15 19:00:05,962 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-15 19:00:05,963 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-15 19:00:05,972 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); 2023-11-15 19:00:05,972 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1022255700:90 , srv1090621219:90 , srv1143446643:90 , srv1266702636:90 , srv1386096782:90 , srv1386675581:90 , srv1404937680:90 , srv1540217268:90 , srv1585545254:90 , srv1604909258:90 , srv1695957417:90 , srv1829092184:90 , srv197471613:90 , srv2037941648:90 , srv2112839911:90 , srv312002734:90 , srv435846804:90 , srv467595515:90 , srv518448865:90 , srv589856152:90 , srv594358117:90 , srv647751946:90 , srv676462669:90 , srv695297845:90 , srv707061535:90 , srv719376867:90 , srv789037029:90 , srv903368021:90 , srv967248442:90 , srv982673787:90 } 2023-11-15 19:00:05,985 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=208 (was 393), ProcessCount=167 (was 168), AvailableMemoryMB=14257 (was 13143) - AvailableMemoryMB LEAK? -