2024-01-18 11:54:24,911 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-01-18 11:54:25,147 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-01-18 11:54:25,232 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-01-18 11:54:25,282 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-18 11:54:25,287 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-18 11:54:25,298 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=652, ProcessCount=172, AvailableMemoryMB=6459 2024-01-18 11:54:25,300 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-18 11:54:25,300 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-01-18 11:54:25,405 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1005330475:84 , srv1025319081:84 , srv1034067034:84 , srv1039803432:84 , srv1052670030:84 , srv1068196738:84 , srv113273973:84 , srv1163795519:84 , srv1163898443:84 , srv1170497304:84 , srv1261434746:84 , srv1284218445:84 , srv1302873587:84 , srv1306432606:84 , srv1319932836:84 , srv1330653774:84 , srv1334359482:84 , srv137672660:84 , srv1377539242:84 , srv1380110211:84 , srv1410409368:84 , srv1413624364:84 , srv1417174705:84 , srv143237321:84 , srv1441899241:84 , srv1468712725:84 , srv1473467168:84 , srv1473775834:84 , srv1479025994:84 , srv1496510115:84 , srv1505991861:84 , srv1556133923:84 , srv1565548732:84 , srv1601471908:84 , srv165962852:84 , srv1666193023:84 , srv1678773429:84 , srv1687490982:84 , srv1690875547:84 , srv1695822899:84 , srv1711347610:84 , srv171997012:84 , srv174982705:84 , srv1817212725:84 , srv1826427865:84 , srv1829721987:84 , srv1835719416:84 , srv1863889483:84 , srv1866794853:84 , srv1878921862:84 , srv1879725267:84 , srv1890432849:84 , srv189991084:84 , srv1921100328:84 , srv1924207952:84 , srv1931421423:84 , srv193465636:84 , srv1952483650:84 , srv1978222186:84 , srv2019472149:84 , srv2032907236:84 , srv2047334700:84 , srv207805681:84 , srv2082575671:84 , srv2116898602:84 , srv219944014:84 , srv231150802:84 , srv231204599:84 , srv265717158:84 , srv269155549:84 , srv280538607:84 , srv288782021:84 , srv295871226:84 , srv303224569:84 , srv306323058:84 , srv340812317:84 , srv345363133:84 , srv347590010:84 , srv432925988:84 , srv472172187:84 , srv479734628:84 , srv48460303:84 , srv488503261:84 , srv50142186:84 , srv533155332:84 , srv556855056:84 , srv568739856:84 , srv622279354:84 , srv63528541:84 , srv687922990:84 , srv73990353:84 , srv762168146:84 , srv778816756:84 , srv781141003:84 , srv836255333:84 , srv844379804:84 , srv858842127:84 , srv89928572:84 , srv949068279:84 , srv699917329:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-01-18 11:54:25,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-18 11:54:25,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163795519=7, srv1039803432=3, srv1410409368=20, srv1690875547=38, srv622279354=87, srv1826427865=44, srv1835719416=46, srv1334359482=16, srv219944014=65, srv1261434746=10, srv1034067034=2, srv533155332=84, srv1441899241=24, srv1505991861=30, srv1817212725=43, srv699917329=90, srv1924207952=54, srv50142186=83, srv472172187=79, srv1890432849=51, srv432925988=78, srv1330653774=15, srv1863889483=47, srv231204599=67, srv303224569=73, srv113273973=6, srv781141003=94, srv844379804=96, srv1417174705=22, srv1695822899=39, srv189991084=52, srv231150802=66, srv1678773429=36, srv1306432606=13, srv143237321=23, srv340812317=75, srv1170497304=9, srv1068196738=5, srv1319932836=14, srv345363133=76, srv2019472149=59, srv1284218445=11, srv1468712725=25, srv479734628=80, srv1377539242=18, srv1666193023=35, srv2047334700=61, srv73990353=91, srv1687490982=37, srv1931421423=55, srv568739856=86, srv1413624364=21, srv1878921862=49, srv1496510115=29, srv306323058=74, srv295871226=72, srv165962852=34, srv137672660=17, srv556855056=85, srv2082575671=63, srv280538607=70, srv2116898602=64, srv1921100328=53, srv778816756=93, srv193465636=56, srv48460303=81, srv488503261=82, srv269155549=69, srv1978222186=58, srv1866794853=48, srv1473467168=26, srv858842127=97, srv1025319081=1, srv1565548732=32, srv836255333=95, srv1829721987=45, srv1479025994=28, srv171997012=41, srv1005330475=0, srv1302873587=12, srv1473775834=27, srv1556133923=31, srv174982705=42, srv2032907236=60, srv1052670030=4, srv1711347610=40, srv1952483650=57, srv1601471908=33, srv687922990=89, srv265717158=68, srv347590010=77, srv1163898443=8, srv762168146=92, srv207805681=62, srv63528541=88, srv1380110211=19, srv89928572=98, srv1879725267=50, srv288782021=71, srv949068279=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-18 11:54:25,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-18 11:54:25,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-18 11:54:25,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-18 11:54:25,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-18 11:54:25,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-18 11:54:25,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-18 11:54:25,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-18 11:54:25,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-18 11:54:25,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-18 11:54:25,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-18 11:54:25,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-18 11:54:25,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-18 11:54:25,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-18 11:54:25,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-18 11:54:25,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-18 11:54:25,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-18 11:54:25,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-18 11:54:25,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-18 11:54:25,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-18 11:54:25,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-18 11:54:25,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-18 11:54:25,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-18 11:54:25,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-18 11:54:25,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-18 11:54:25,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-18 11:54:25,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-18 11:54:25,714 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:25,714 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-18 11:54:25,714 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-18 11:54:25,968 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations. Found a solution that moves 4691 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18318267104176034. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03940003981658296, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06197461556303764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5212222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03940003981658296, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24916666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:25,978 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1473775834:82 , srv1924207952:82 , srv340812317:82 , srv1380110211:83 , srv1565548732:83 , srv1817212725:83 , srv1890432849:83 , srv189991084:83 , srv219944014:83 , srv269155549:83 , srv48460303:83 , srv762168146:83 , srv778816756:83 , srv1330653774:84 , srv1413624364:84 , srv1473467168:84 , srv1690875547:84 , srv1921100328:84 , srv2032907236:84 , srv2116898602:84 , srv345363133:84 , srv50142186:84 , srv63528541:84 , srv949068279:84 , srv1034067034:85 , srv1261434746:85 , srv1284218445:85 , srv1417174705:85 , srv1505991861:85 , srv1601471908:85 , srv1666193023:85 , srv174982705:85 , srv193465636:85 , srv207805681:85 , srv2082575671:85 , srv288782021:85 , srv295871226:85 , srv472172187:85 , srv622279354:85 , srv687922990:85 , srv1025319081:86 , srv1163795519:86 , srv1170497304:86 , srv1306432606:86 , srv1319932836:86 , srv1377539242:86 , srv143237321:86 , srv1556133923:86 , srv165962852:86 , srv1687490982:86 , srv1826427865:86 , srv1879725267:86 , srv2019472149:86 , srv280538607:86 , srv347590010:86 , srv432925988:86 , srv568739856:86 , srv1068196738:87 , srv1334359482:87 , srv137672660:87 , srv1441899241:87 , srv1468712725:87 , srv1678773429:87 , srv1695822899:87 , srv1835719416:87 , srv1978222186:87 , srv231204599:87 , srv488503261:87 , srv781141003:87 , srv858842127:87 , srv1039803432:88 , srv1052670030:88 , srv1302873587:88 , srv1410409368:88 , srv1866794853:88 , srv1878921862:88 , srv265717158:88 , srv533155332:88 , srv844379804:88 , srv113273973:89 , srv1711347610:89 , srv1931421423:89 , srv303224569:89 , srv479734628:89 , srv556855056:89 , srv836255333:89 , srv171997012:90 , srv1829721987:90 , srv1863889483:90 , srv2047334700:90 , srv1005330475:91 , srv1163898443:91 , srv1479025994:91 , srv1952483650:92 , srv89928572:92 , srv1496510115:93 , srv231150802:93 , srv306323058:93 , srv73990353:96 , srv699917329:440 } 2024-01-18 11:54:25,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-18 11:54:25,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163795519=7, srv1039803432=3, srv1410409368=20, srv1690875547=38, srv622279354=87, srv1826427865=44, srv1835719416=46, srv1334359482=16, srv219944014=65, srv1261434746=10, srv1034067034=2, srv533155332=84, srv1441899241=24, srv1505991861=30, srv1817212725=43, srv699917329=90, srv1924207952=54, srv50142186=83, srv472172187=79, srv1890432849=51, srv432925988=78, srv1330653774=15, srv1863889483=47, srv231204599=67, srv303224569=73, srv113273973=6, srv781141003=94, srv844379804=96, srv1417174705=22, srv1695822899=39, srv189991084=52, srv231150802=66, srv1678773429=36, srv1306432606=13, srv143237321=23, srv340812317=75, srv1170497304=9, srv1068196738=5, srv1319932836=14, srv345363133=76, srv2019472149=59, srv1284218445=11, srv1468712725=25, srv479734628=80, srv1377539242=18, srv1666193023=35, srv2047334700=61, srv73990353=91, srv1687490982=37, srv1931421423=55, srv568739856=86, srv1413624364=21, srv1878921862=49, srv1496510115=29, srv306323058=74, srv295871226=72, srv165962852=34, srv137672660=17, srv556855056=85, srv2082575671=63, srv280538607=70, srv2116898602=64, srv1921100328=53, srv778816756=93, srv193465636=56, srv48460303=81, srv488503261=82, srv269155549=69, srv1978222186=58, srv1866794853=48, srv1473467168=26, srv858842127=97, srv1025319081=1, srv1565548732=32, srv836255333=95, srv1829721987=45, srv1479025994=28, srv171997012=41, srv1005330475=0, srv1302873587=12, srv1473775834=27, srv1556133923=31, srv174982705=42, srv2032907236=60, srv1052670030=4, srv1711347610=40, srv1952483650=57, srv1601471908=33, srv687922990=89, srv265717158=68, srv347590010=77, srv1163898443=8, srv762168146=92, srv207805681=62, srv63528541=88, srv1380110211=19, srv89928572=98, srv1879725267=50, srv288782021=71, srv949068279=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-18 11:54:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-18 11:54:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-18 11:54:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-18 11:54:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-18 11:54:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-18 11:54:25,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-18 11:54:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-18 11:54:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-18 11:54:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-18 11:54:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-18 11:54:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-18 11:54:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-18 11:54:25,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-18 11:54:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-18 11:54:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-18 11:54:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-18 11:54:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-18 11:54:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-18 11:54:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-18 11:54:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-18 11:54:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-18 11:54:25,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-18 11:54:25,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-18 11:54:26,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-18 11:54:26,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-18 11:54:26,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-18 11:54:26,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-18 11:54:26,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-18 11:54:26,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-18 11:54:26,095 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=0.03940003981658296, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06197461556303764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03940003981658296, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24916666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:26,095 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-18 11:54:26,095 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18314982395770554, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03940003981658296, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06197461556303764, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03940003981658296, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.178, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24916666666666668, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-18 11:54:26,253 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 232 ms to try 5000 different iterations. Found a solution that moves 2624 regions; Going from a computed imbalance of 0.18314982395770554 to a new imbalance of 0.016769015150353932. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023615682530982778); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03928656695913176, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29155555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023615682530982778); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050333333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:26,260 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1496510115:76 , srv73990353:76 , srv231150802:78 , srv1479025994:80 , srv2047334700:80 , srv89928572:80 , srv1163898443:81 , srv1829721987:81 , srv306323058:81 , srv1410409368:82 , srv1711347610:82 , srv1952483650:82 , srv488503261:82 , srv1005330475:83 , srv1039803432:83 , srv1468712725:83 , srv1878921862:83 , srv1931421423:83 , srv1978222186:83 , srv303224569:83 , srv556855056:83 , srv836255333:83 , srv1025319081:84 , srv113273973:84 , srv1170497304:84 , srv1302873587:84 , srv1556133923:84 , srv1687490982:84 , srv1695822899:84 , srv171997012:84 , srv1863889483:84 , srv432925988:84 , srv479734628:84 , srv781141003:84 , srv844379804:84 , srv1052670030:85 , srv1068196738:85 , srv1377539242:85 , srv1417174705:85 , srv143237321:85 , srv1441899241:85 , srv1835719416:85 , srv1879725267:85 , srv193465636:85 , srv2082575671:85 , srv347590010:85 , srv472172187:85 , srv533155332:85 , srv1261434746:86 , srv1306432606:86 , srv1319932836:86 , srv137672660:86 , srv1505991861:86 , srv1601471908:86 , srv165962852:86 , srv1678773429:86 , srv1866794853:86 , srv231204599:86 , srv265717158:86 , srv687922990:86 , srv858842127:86 , srv1163795519:87 , srv1330653774:87 , srv1413624364:87 , srv174982705:87 , srv1826427865:87 , srv2019472149:87 , srv280538607:87 , srv295871226:87 , srv568739856:87 , srv622279354:87 , srv63528541:87 , srv762168146:87 , srv1034067034:88 , srv1284218445:88 , srv1473467168:88 , srv1473775834:88 , srv1565548732:88 , srv1666193023:88 , srv2116898602:88 , srv288782021:88 , srv48460303:88 , srv50142186:88 , srv1334359482:89 , srv1380110211:89 , srv1690875547:89 , srv1817212725:89 , srv1890432849:89 , srv189991084:89 , srv1921100328:89 , srv1924207952:89 , srv2032907236:89 , srv207805681:89 , srv269155549:89 , srv345363133:89 , srv219944014:90 , srv340812317:90 , srv949068279:90 , srv778816756:91 , srv699917329:544 } 2024-01-18 11:54:26,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-18 11:54:26,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163795519=7, srv1039803432=3, srv1410409368=20, srv1690875547=38, srv622279354=87, srv1826427865=44, srv1835719416=46, srv1334359482=16, srv219944014=65, srv1261434746=10, srv1034067034=2, srv533155332=84, srv1441899241=24, srv1505991861=30, srv1817212725=43, srv699917329=90, srv1924207952=54, srv50142186=83, srv472172187=79, srv1890432849=51, srv432925988=78, srv1330653774=15, srv1863889483=47, srv231204599=67, srv303224569=73, srv113273973=6, srv781141003=94, srv844379804=96, srv1417174705=22, srv1695822899=39, srv189991084=52, srv231150802=66, srv1678773429=36, srv1306432606=13, srv143237321=23, srv340812317=75, srv1170497304=9, srv1068196738=5, srv1319932836=14, srv345363133=76, srv2019472149=59, srv1284218445=11, srv1468712725=25, srv479734628=80, srv1377539242=18, srv1666193023=35, srv2047334700=61, srv73990353=91, srv1687490982=37, srv1931421423=55, srv568739856=86, srv1413624364=21, srv1878921862=49, srv1496510115=29, srv306323058=74, srv295871226=72, srv165962852=34, srv137672660=17, srv556855056=85, srv2082575671=63, srv280538607=70, srv2116898602=64, srv1921100328=53, srv778816756=93, srv193465636=56, srv48460303=81, srv488503261=82, srv269155549=69, srv1978222186=58, srv1866794853=48, srv1473467168=26, srv858842127=97, srv1025319081=1, srv1565548732=32, srv836255333=95, srv1829721987=45, srv1479025994=28, srv171997012=41, srv1005330475=0, srv1302873587=12, srv1473775834=27, srv1556133923=31, srv174982705=42, srv2032907236=60, srv1052670030=4, srv1711347610=40, srv1952483650=57, srv1601471908=33, srv687922990=89, srv265717158=68, srv347590010=77, srv1163898443=8, srv762168146=92, srv207805681=62, srv63528541=88, srv1380110211=19, srv89928572=98, srv1879725267=50, srv288782021=71, srv949068279=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-18 11:54:26,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-18 11:54:26,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-18 11:54:26,281 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-18 11:54:26,282 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-18 11:54:26,283 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-18 11:54:26,284 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-18 11:54:26,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-18 11:54:26,362 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=0.023615682530982778); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03928656695913176, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023615682530982778); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050333333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:26,362 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-18 11:54:26,363 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.016750641509646235, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.023615682530982778); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03928656695913176, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.023615682530982778); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01325); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.050333333333333334, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-18 11:54:26,510 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 215 ms to try 5000 different iterations. Found a solution that moves 1052 regions; Going from a computed imbalance of 0.016750641509646235 to a new imbalance of 0.0010351538333715283. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006330861746253887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008219764852549062); MoveCostFunction : (multiplier=7.0, imbalance=0.11688888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006330861746253887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:26,511 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1334359482:81 , srv1863889483:83 , srv1866794853:83 , srv1952483650:83 , srv265717158:83 , srv1005330475:84 , srv1034067034:84 , srv1052670030:84 , srv113273973:84 , srv1163795519:84 , srv1163898443:84 , srv1284218445:84 , srv1666193023:84 , srv171997012:84 , srv1826427865:84 , srv1835719416:84 , srv2019472149:84 , srv207805681:84 , srv280538607:84 , srv288782021:84 , srv306323058:84 , srv479734628:84 , srv568739856:84 , srv778816756:84 , srv949068279:84 , srv1039803432:85 , srv1306432606:85 , srv137672660:85 , srv1441899241:85 , srv1473467168:85 , srv165962852:85 , srv1678773429:85 , srv1690875547:85 , srv1890432849:85 , srv1921100328:85 , srv2032907236:85 , srv2116898602:85 , srv269155549:85 , srv340812317:85 , srv50142186:85 , srv533155332:85 , srv622279354:85 , srv73990353:85 , srv836255333:85 , srv844379804:85 , srv858842127:85 , srv89928572:85 , srv1068196738:86 , srv1261434746:86 , srv1319932836:86 , srv1330653774:86 , srv1479025994:86 , srv1565548732:86 , srv1601471908:86 , srv1695822899:86 , srv1711347610:86 , srv174982705:86 , srv1817212725:86 , srv1878921862:86 , srv189991084:86 , srv1924207952:86 , srv1931421423:86 , srv219944014:86 , srv231150802:86 , srv231204599:86 , srv303224569:86 , srv345363133:86 , srv432925988:86 , srv48460303:86 , srv556855056:86 , srv63528541:86 , srv687922990:86 , srv781141003:86 , srv1025319081:87 , srv1170497304:87 , srv1302873587:87 , srv1377539242:87 , srv1380110211:87 , srv1413624364:87 , srv1417174705:87 , srv143237321:87 , srv1505991861:87 , srv1556133923:87 , srv1829721987:87 , srv1879725267:87 , srv1978222186:87 , srv2047334700:87 , srv2082575671:87 , srv295871226:87 , srv347590010:87 , srv472172187:87 , srv762168146:87 , srv1410409368:88 , srv1468712725:88 , srv1473775834:88 , srv193465636:88 , srv488503261:88 , srv1496510115:89 , srv1687490982:89 , srv699917329:530 } 2024-01-18 11:54:26,514 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-18 11:54:26,515 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163795519=7, srv1039803432=3, srv1410409368=20, srv1690875547=38, srv622279354=87, srv1826427865=44, srv1835719416=46, srv1334359482=16, srv219944014=65, srv1261434746=10, srv1034067034=2, srv533155332=84, srv1441899241=24, srv1505991861=30, srv1817212725=43, srv699917329=90, srv1924207952=54, srv50142186=83, srv472172187=79, srv1890432849=51, srv432925988=78, srv1330653774=15, srv1863889483=47, srv231204599=67, srv303224569=73, srv113273973=6, srv781141003=94, srv844379804=96, srv1417174705=22, srv1695822899=39, srv189991084=52, srv231150802=66, srv1678773429=36, srv1306432606=13, srv143237321=23, srv340812317=75, srv1170497304=9, srv1068196738=5, srv1319932836=14, srv345363133=76, srv2019472149=59, srv1284218445=11, srv1468712725=25, srv479734628=80, srv1377539242=18, srv1666193023=35, srv2047334700=61, srv73990353=91, srv1687490982=37, srv1931421423=55, srv568739856=86, srv1413624364=21, srv1878921862=49, srv1496510115=29, srv306323058=74, srv295871226=72, srv165962852=34, srv137672660=17, srv556855056=85, srv2082575671=63, srv280538607=70, srv2116898602=64, srv1921100328=53, srv778816756=93, srv193465636=56, srv48460303=81, srv488503261=82, srv269155549=69, srv1978222186=58, srv1866794853=48, srv1473467168=26, srv858842127=97, srv1025319081=1, srv1565548732=32, srv836255333=95, srv1829721987=45, srv1479025994=28, srv171997012=41, srv1005330475=0, srv1302873587=12, srv1473775834=27, srv1556133923=31, srv174982705=42, srv2032907236=60, srv1052670030=4, srv1711347610=40, srv1952483650=57, srv1601471908=33, srv687922990=89, srv265717158=68, srv347590010=77, srv1163898443=8, srv762168146=92, srv207805681=62, srv63528541=88, srv1380110211=19, srv89928572=98, srv1879725267=50, srv288782021=71, srv949068279=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-18 11:54:26,524 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-18 11:54:26,525 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-18 11:54:26,526 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-18 11:54:26,527 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-18 11:54:26,528 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-18 11:54:26,529 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-18 11:54:26,530 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-18 11:54:26,608 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=0.006330861746253887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008219764852549062); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006330861746253887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:26,608 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-18 11:54:26,609 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.0010277875719292655, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006330861746253887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008219764852549062); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006330861746253887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=6.666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-01-18 11:54:26,823 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 285 ms to try 5000 different iterations. Found a solution that moves 275 regions; Going from a computed imbalance of 0.0010277875719292655 to a new imbalance of 2.7735876977664165E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.030555555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2024-01-18 11:54:26,823 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1302873587:83 , srv1380110211:83 , srv1505991861:83 , srv1687490982:83 , srv1829721987:83 , srv295871226:83 , srv345363133:83 , srv1005330475:84 , srv1034067034:84 , srv1068196738:84 , srv1284218445:84 , srv1319932836:84 , srv1377539242:84 , srv1410409368:84 , srv1413624364:84 , srv143237321:84 , srv1468712725:84 , srv1473775834:84 , srv1496510115:84 , srv1678773429:84 , srv1690875547:84 , srv171997012:84 , srv174982705:84 , srv1817212725:84 , srv1879725267:84 , srv189991084:84 , srv1931421423:84 , srv193465636:84 , srv2032907236:84 , srv207805681:84 , srv219944014:84 , srv231204599:84 , srv303224569:84 , srv306323058:84 , srv340812317:84 , srv347590010:84 , srv533155332:84 , srv556855056:84 , srv687922990:84 , srv778816756:84 , srv858842127:84 , srv1025319081:85 , srv1052670030:85 , srv113273973:85 , srv1163795519:85 , srv1170497304:85 , srv1261434746:85 , srv1306432606:85 , srv1330653774:85 , srv1334359482:85 , srv137672660:85 , srv1417174705:85 , srv1441899241:85 , srv1473467168:85 , srv1479025994:85 , srv1556133923:85 , srv1565548732:85 , srv1601471908:85 , srv165962852:85 , srv1666193023:85 , srv1695822899:85 , srv1711347610:85 , srv1826427865:85 , srv1835719416:85 , srv1863889483:85 , srv1878921862:85 , srv1890432849:85 , srv1921100328:85 , srv1924207952:85 , srv1952483650:85 , srv1978222186:85 , srv2019472149:85 , srv2082575671:85 , srv2116898602:85 , srv231150802:85 , srv265717158:85 , srv269155549:85 , srv280538607:85 , srv288782021:85 , srv472172187:85 , srv479734628:85 , srv48460303:85 , srv488503261:85 , srv50142186:85 , srv568739856:85 , srv622279354:85 , srv63528541:85 , srv73990353:85 , srv762168146:85 , srv781141003:85 , srv836255333:85 , srv844379804:85 , srv89928572:85 , srv949068279:85 , srv1039803432:86 , srv1163898443:86 , srv1866794853:86 , srv2047334700:86 , srv432925988:86 , srv699917329:628 } 2024-01-18 11:54:26,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-18 11:54:26,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163795519=7, srv1039803432=3, srv1410409368=20, srv1690875547=38, srv622279354=87, srv1826427865=44, srv1835719416=46, srv1334359482=16, srv219944014=65, srv1261434746=10, srv1034067034=2, srv533155332=84, srv1441899241=24, srv1505991861=30, srv1817212725=43, srv699917329=90, srv1924207952=54, srv50142186=83, srv472172187=79, srv1890432849=51, srv432925988=78, srv1330653774=15, srv1863889483=47, srv231204599=67, srv303224569=73, srv113273973=6, srv781141003=94, srv844379804=96, srv1417174705=22, srv1695822899=39, srv189991084=52, srv231150802=66, srv1678773429=36, srv1306432606=13, srv143237321=23, srv340812317=75, srv1170497304=9, srv1068196738=5, srv1319932836=14, srv345363133=76, srv2019472149=59, srv1284218445=11, srv1468712725=25, srv479734628=80, srv1377539242=18, srv1666193023=35, srv2047334700=61, srv73990353=91, srv1687490982=37, srv1931421423=55, srv568739856=86, srv1413624364=21, srv1878921862=49, srv1496510115=29, srv306323058=74, srv295871226=72, srv165962852=34, srv137672660=17, srv556855056=85, srv2082575671=63, srv280538607=70, srv2116898602=64, srv1921100328=53, srv778816756=93, srv193465636=56, srv48460303=81, srv488503261=82, srv269155549=69, srv1978222186=58, srv1866794853=48, srv1473467168=26, srv858842127=97, srv1025319081=1, srv1565548732=32, srv836255333=95, srv1829721987=45, srv1479025994=28, srv171997012=41, srv1005330475=0, srv1302873587=12, srv1473775834=27, srv1556133923=31, srv174982705=42, srv2032907236=60, srv1052670030=4, srv1711347610=40, srv1952483650=57, srv1601471908=33, srv687922990=89, srv265717158=68, srv347590010=77, srv1163898443=8, srv762168146=92, srv207805681=62, srv63528541=88, srv1380110211=19, srv89928572=98, srv1879725267=50, srv288782021=71, srv949068279=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-18 11:54:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-18 11:54:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-18 11:54:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-18 11:54:26,836 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-18 11:54:26,837 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-18 11:54:26,838 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-18 11:54:26,839 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-18 11:54:26,840 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-18 11:54:26,841 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-18 11:54:26,842 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-18 11:54:26,917 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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); 2024-01-18 11:54:26,917 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-01-18 11:54:26,918 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.581028582117912E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-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 2024-01-18 11:54:27,062 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 214 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 2.581028582117912E-5 to a new imbalance of 7.83646694320964E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:27,062 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv137672660:83 , srv1866794853:83 , srv1921100328:83 , srv2047334700:83 , srv219944014:83 , srv231204599:83 , srv949068279:83 , srv1005330475:84 , srv1025319081:84 , srv1039803432:84 , srv1052670030:84 , srv1068196738:84 , srv113273973:84 , srv1163795519:84 , srv1163898443:84 , srv1170497304:84 , srv1261434746:84 , srv1302873587:84 , srv1306432606:84 , srv1319932836:84 , srv1330653774:84 , srv1334359482:84 , srv1377539242:84 , srv1380110211:84 , srv1410409368:84 , srv1413624364:84 , srv1417174705:84 , srv143237321:84 , srv1441899241:84 , srv1468712725:84 , srv1473467168:84 , srv1473775834:84 , srv1479025994:84 , srv1496510115:84 , srv1556133923:84 , srv1565548732:84 , srv1601471908:84 , srv165962852:84 , srv1666193023:84 , srv1678773429:84 , srv1687490982:84 , srv1690875547:84 , srv1695822899:84 , srv1711347610:84 , srv171997012:84 , srv174982705:84 , srv1817212725:84 , srv1826427865:84 , srv1863889483:84 , srv1878921862:84 , srv1879725267:84 , srv1890432849:84 , srv189991084:84 , srv1924207952:84 , srv1931421423:84 , srv193465636:84 , srv1952483650:84 , srv1978222186:84 , srv2019472149:84 , srv2032907236:84 , srv207805681:84 , srv2082575671:84 , srv2116898602:84 , srv231150802:84 , srv265717158:84 , srv269155549:84 , srv280538607:84 , srv288782021:84 , srv295871226:84 , srv303224569:84 , srv306323058:84 , srv345363133:84 , srv347590010:84 , srv432925988:84 , srv472172187:84 , srv479734628:84 , srv48460303:84 , srv488503261:84 , srv50142186:84 , srv533155332:84 , srv556855056:84 , srv568739856:84 , srv622279354:84 , srv63528541:84 , srv73990353:84 , srv762168146:84 , srv778816756:84 , srv781141003:84 , srv836255333:84 , srv844379804:84 , srv858842127:84 , srv89928572:84 , srv1034067034:85 , srv1284218445:85 , srv1505991861:85 , srv1829721987:85 , srv1835719416:85 , srv340812317:85 , srv687922990:85 , srv699917329:684 } 2024-01-18 11:54:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-18 11:54:27,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1163795519=7, srv1039803432=3, srv1410409368=20, srv1690875547=38, srv622279354=87, srv1826427865=44, srv1835719416=46, srv1334359482=16, srv219944014=65, srv1261434746=10, srv1034067034=2, srv533155332=84, srv1441899241=24, srv1505991861=30, srv1817212725=43, srv699917329=90, srv1924207952=54, srv50142186=83, srv472172187=79, srv1890432849=51, srv432925988=78, srv1330653774=15, srv1863889483=47, srv231204599=67, srv303224569=73, srv113273973=6, srv781141003=94, srv844379804=96, srv1417174705=22, srv1695822899=39, srv189991084=52, srv231150802=66, srv1678773429=36, srv1306432606=13, srv143237321=23, srv340812317=75, srv1170497304=9, srv1068196738=5, srv1319932836=14, srv345363133=76, srv2019472149=59, srv1284218445=11, srv1468712725=25, srv479734628=80, srv1377539242=18, srv1666193023=35, srv2047334700=61, srv73990353=91, srv1687490982=37, srv1931421423=55, srv568739856=86, srv1413624364=21, srv1878921862=49, srv1496510115=29, srv306323058=74, srv295871226=72, srv165962852=34, srv137672660=17, srv556855056=85, srv2082575671=63, srv280538607=70, srv2116898602=64, srv1921100328=53, srv778816756=93, srv193465636=56, srv48460303=81, srv488503261=82, srv269155549=69, srv1978222186=58, srv1866794853=48, srv1473467168=26, srv858842127=97, srv1025319081=1, srv1565548732=32, srv836255333=95, srv1829721987=45, srv1479025994=28, srv171997012=41, srv1005330475=0, srv1302873587=12, srv1473775834=27, srv1556133923=31, srv174982705=42, srv2032907236=60, srv1052670030=4, srv1711347610=40, srv1952483650=57, srv1601471908=33, srv687922990=89, srv265717158=68, srv347590010=77, srv1163898443=8, srv762168146=92, srv207805681=62, srv63528541=88, srv1380110211=19, srv89928572=98, srv1879725267=50, srv288782021=71, srv949068279=99} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-18 11:54:27,080 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-01-18 11:54:27,081 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-01-18 11:54:27,082 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-01-18 11:54:27,083 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-01-18 11:54:27,084 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-01-18 11:54:27,085 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-01-18 11:54:27,160 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.689421800350782E-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=0.0017082358106351274); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:27,160 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv137672660:83 , srv1866794853:83 , srv1921100328:83 , srv2047334700:83 , srv219944014:83 , srv231204599:83 , srv949068279:83 , srv1005330475:84 , srv1025319081:84 , srv1039803432:84 , srv1052670030:84 , srv1068196738:84 , srv113273973:84 , srv1163795519:84 , srv1163898443:84 , srv1170497304:84 , srv1261434746:84 , srv1302873587:84 , srv1306432606:84 , srv1319932836:84 , srv1330653774:84 , srv1334359482:84 , srv1377539242:84 , srv1380110211:84 , srv1410409368:84 , srv1413624364:84 , srv1417174705:84 , srv143237321:84 , srv1441899241:84 , srv1468712725:84 , srv1473467168:84 , srv1473775834:84 , srv1479025994:84 , srv1496510115:84 , srv1556133923:84 , srv1565548732:84 , srv1601471908:84 , srv165962852:84 , srv1666193023:84 , srv1678773429:84 , srv1687490982:84 , srv1690875547:84 , srv1695822899:84 , srv1711347610:84 , srv171997012:84 , srv174982705:84 , srv1817212725:84 , srv1826427865:84 , srv1863889483:84 , srv1878921862:84 , srv1879725267:84 , srv1890432849:84 , srv189991084:84 , srv1924207952:84 , srv1931421423:84 , srv193465636:84 , srv1952483650:84 , srv1978222186:84 , srv2019472149:84 , srv2032907236:84 , srv207805681:84 , srv2082575671:84 , srv2116898602:84 , srv231150802:84 , srv265717158:84 , srv269155549:84 , srv280538607:84 , srv288782021:84 , srv295871226:84 , srv303224569:84 , srv306323058:84 , srv345363133:84 , srv347590010:84 , srv432925988:84 , srv472172187:84 , srv479734628:84 , srv48460303:84 , srv488503261:84 , srv50142186:84 , srv533155332:84 , srv556855056:84 , srv568739856:84 , srv622279354:84 , srv63528541:84 , srv73990353:84 , srv762168146:84 , srv778816756:84 , srv781141003:84 , srv836255333:84 , srv844379804:84 , srv858842127:84 , srv89928572:84 , srv1034067034:85 , srv1284218445:85 , srv1505991861:85 , srv1829721987:85 , srv1835719416:85 , srv340812317:85 , srv687922990:85 , srv699917329:684 } 2024-01-18 11:54:27,179 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=652 (was 652), ProcessCount=172 (was 172), AvailableMemoryMB=5981 (was 6459) 2024-01-18 11:54:27,186 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=652, ProcessCount=172, AvailableMemoryMB=5980 2024-01-18 11:54:27,186 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-01-18 11:54:27,187 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-01-18 11:54:27,193 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1077683661:84 , srv1088801396:84 , srv121827049:84 , srv1328037101:84 , srv1396808714:84 , srv1431260647:84 , srv1451930300:84 , srv1618667665:84 , srv1691999723:84 , srv1712753521:84 , srv1715489970:84 , srv1720048105:84 , srv1727531632:84 , srv1810945197:84 , srv1873545473:84 , srv1890073387:84 , srv2032263844:84 , srv2051923465:84 , srv2060742547:84 , srv2070736521:84 , srv2071490600:84 , srv2131711143:84 , srv2134509966:84 , srv2137404562:84 , srv531413842:84 , srv671080596:84 , srv715706974:84 , srv816224010:84 , srv893571244:84 , srv1009223048:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-01-18 11:54:27,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-18 11:54:27,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv531413842=25, srv1396808714=5, srv1328037101=4, srv2137404562=24, srv2051923465=18, srv671080596=26, srv1873545473=15, srv2060742547=19, srv1088801396=2, srv1431260647=6, srv1451930300=7, srv1691999723=9, srv1890073387=16, srv1727531632=13, srv2131711143=22, srv1715489970=11, srv1009223048=0, srv2071490600=21, srv816224010=28, srv1618667665=8, srv1712753521=10, srv2134509966=23, srv715706974=27, srv1720048105=12, srv1810945197=14, srv2070736521=20, srv2032263844=17, srv1077683661=1, srv893571244=29, srv121827049=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-18 11:54:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-18 11:54:27,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-18 11:54:27,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-18 11:54:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-18 11:54:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-18 11:54:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-18 11:54:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-18 11:54:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-18 11:54:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-18 11:54:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-18 11:54:27,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-18 11:54:27,217 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=1.209080939072976, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:54:27,217 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912851850476175, 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=1.209080939072976, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-01-18 11:56:27,207 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9825093 different iterations. Found a solution that moves 1835 regions; Going from a computed imbalance of 0.9912851850476175 to a new imbalance of 4.2829815420000605E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6796296296296296, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:56:27,213 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1009223048:90 , srv1077683661:90 , srv1088801396:90 , srv121827049:90 , srv1328037101:90 , srv1396808714:90 , srv1431260647:90 , srv1451930300:90 , srv1618667665:90 , srv1691999723:90 , srv1712753521:90 , srv1715489970:90 , srv1720048105:90 , srv1727531632:90 , srv1810945197:90 , srv1873545473:90 , srv1890073387:90 , srv2032263844:90 , srv2051923465:90 , srv2060742547:90 , srv2070736521:90 , srv2071490600:90 , srv2131711143:90 , srv2134509966:90 , srv2137404562:90 , srv531413842:90 , srv671080596:90 , srv715706974:90 , srv816224010:90 , srv893571244:90 } 2024-01-18 11:56:27,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-01-18 11:56:27,214 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv531413842=25, srv1396808714=5, srv1328037101=4, srv2137404562=24, srv2051923465=18, srv671080596=26, srv1873545473=15, srv2060742547=19, srv1088801396=2, srv1431260647=6, srv1451930300=7, srv1691999723=9, srv1890073387=16, srv1727531632=13, srv2131711143=22, srv1715489970=11, srv1009223048=0, srv2071490600=21, srv816224010=28, srv1618667665=8, srv1712753521=10, srv2134509966=23, srv715706974=27, srv1720048105=12, srv1810945197=14, srv2070736521=20, srv2032263844=17, srv1077683661=1, srv893571244=29, srv121827049=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-01-18 11:56:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-01-18 11:56:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-01-18 11:56:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-01-18 11:56:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-01-18 11:56:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-01-18 11:56:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-01-18 11:56:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-01-18 11:56:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-01-18 11:56:27,217 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-01-18 11:56:27,218 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-01-18 11:56:27,233 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-01-18 11:56:27,233 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1009223048:90 , srv1077683661:90 , srv1088801396:90 , srv121827049:90 , srv1328037101:90 , srv1396808714:90 , srv1431260647:90 , srv1451930300:90 , srv1618667665:90 , srv1691999723:90 , srv1712753521:90 , srv1715489970:90 , srv1720048105:90 , srv1727531632:90 , srv1810945197:90 , srv1873545473:90 , srv1890073387:90 , srv2032263844:90 , srv2051923465:90 , srv2060742547:90 , srv2070736521:90 , srv2071490600:90 , srv2131711143:90 , srv2134509966:90 , srv2137404562:90 , srv531413842:90 , srv671080596:90 , srv715706974:90 , srv816224010:90 , srv893571244:90 } 2024-01-18 11:56:27,247 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=184 (was 652), ProcessCount=170 (was 172), AvailableMemoryMB=7729 (was 5980) - AvailableMemoryMB LEAK? -