2024-02-21 03:52:43,973 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-02-21 03:52:44,285 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-02-21 03:52:44,391 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-02-21 03:52:44,453 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-21 03:52:44,462 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. 2024-02-21 03:52:44,477 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=285, ProcessCount=170, AvailableMemoryMB=6489 2024-02-21 03:52:44,479 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-21 03:52:44,480 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. 2024-02-21 03:52:44,606 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015081124:84 , srv1020962267:84 , srv1022568035:84 , srv1046962905:84 , srv1049027738:84 , srv1114424622:84 , srv1150321461:84 , srv1150805512:84 , srv1170865382:84 , srv1199350052:84 , srv1221315972:84 , srv1226729020:84 , srv1247638863:84 , srv1252519052:84 , srv1263689664:84 , srv1278927689:84 , srv1296828862:84 , srv1317663013:84 , srv1322984616:84 , srv1335449009:84 , srv1340940480:84 , srv1365419942:84 , srv139880528:84 , srv1416283154:84 , srv142241600:84 , srv1441832956:84 , srv1466795352:84 , srv1471011193:84 , srv1497911210:84 , srv153226980:84 , srv1533927240:84 , srv1578610282:84 , srv1583588604:84 , srv1595745386:84 , srv1654501662:84 , srv1654863493:84 , srv1669329823:84 , srv167627062:84 , srv1724958708:84 , srv1759973682:84 , srv1810913946:84 , srv182647795:84 , srv1836877749:84 , srv1894343938:84 , srv1923809973:84 , srv1925677456:84 , srv192619231:84 , srv194293002:84 , srv1967210186:84 , srv1975632981:84 , srv1995928123:84 , srv2021528035:84 , srv2083472585:84 , srv2110376460:84 , srv2117830336:84 , srv214634015:84 , srv219320977:84 , srv226943454:84 , srv227780365:84 , srv231503599:84 , srv254614856:84 , srv276160419:84 , srv304318239:84 , srv361595939:84 , srv387726459:84 , srv462851643:84 , srv469315233:84 , srv509867357:84 , srv520086226:84 , srv539861207:84 , srv543386135:84 , srv568628265:84 , srv570349490:84 , srv655172676:84 , srv685458723:84 , srv691073975:84 , srv708553461:84 , srv726110043:84 , srv729955031:84 , srv732118825:84 , srv737239250:84 , srv74882246:84 , srv755258771:84 , srv757065051:84 , srv764873071:84 , srv795527304:84 , srv818062351:84 , srv875263381:84 , srv882843202:84 , srv888336651:84 , srv893849881:84 , srv898128624:84 , srv917146700:84 , srv925543067:84 , srv936376922:84 , srv940698538:84 , srv955829247:84 , srv977014095:84 , srv984315380:84 , srv23880685:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-02-21 03:52:44,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 03:52:44,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923809973=44, srv1810913946=40, srv1416283154=23, srv520086226=69, srv940698538=96, srv1114424622=5, srv984315380=99, srv74882246=82, srv882843202=89, srv1020962267=1, srv2021528035=51, srv898128624=92, srv1471011193=27, srv1654863493=35, srv1654501662=34, srv226943454=57, srv361595939=64, srv214634015=55, srv1441832956=25, srv509867357=68, srv1317663013=17, srv726110043=78, srv1322984616=18, srv1894343938=43, srv1170865382=8, srv1263689664=14, srv153226980=29, srv917146700=93, srv2083472585=52, srv192619231=46, srv469315233=67, srv685458723=75, srv818062351=87, srv755258771=83, srv1335449009=19, srv227780365=58, srv977014095=98, srv1340940480=20, srv1967210186=48, srv1046962905=3, srv1252519052=13, srv1049027738=4, srv795527304=86, srv1578610282=31, srv23880685=60, srv955829247=97, srv737239250=81, srv139880528=22, srv1925677456=45, srv539861207=70, srv1226729020=11, srv1247638863=12, srv1296828862=16, srv1199350052=9, srv2110376460=53, srv387726459=65, srv1995928123=50, srv1278927689=15, srv1533927240=30, srv1221315972=10, srv1150321461=6, srv708553461=77, srv167627062=37, srv182647795=41, srv936376922=95, srv691073975=76, srv1022568035=2, srv142241600=24, srv1724958708=38, srv304318239=63, srv1365419942=21, srv1975632981=49, srv570349490=73, srv729955031=79, srv1595745386=33, srv1466795352=26, srv732118825=80, srv568628265=72, srv1759973682=39, srv194293002=47, srv462851643=66, srv888336651=90, srv1669329823=36, srv219320977=56, srv1583588604=32, srv1836877749=42, srv231503599=59, srv925543067=94, srv2117830336=54, srv543386135=71, srv1497911210=28, srv764873071=85, srv893849881=91, srv276160419=62, srv1150805512=7, srv254614856=61, srv875263381=88, srv1015081124=0, srv655172676=74, srv757065051=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 03:52:44,714 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 03:52:44,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 03:52:44,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 03:52:44,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 03:52:44,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 03:52:44,715 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 03:52:44,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 03:52:44,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 03:52:44,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 03:52:44,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 03:52:44,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 03:52:44,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 03:52:44,716 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 03:52:44,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 03:52:44,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 03:52:44,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 03:52:44,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 03:52:44,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 03:52:44,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 03:52:44,717 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 03:52:44,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 03:52:44,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 03:52:44,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 03:52:44,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 03:52:44,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 03:52:44,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 03:52:44,718 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 03:52:44,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 03:52:44,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 03:52:44,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 03:52:44,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 03:52:44,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 03:52:44,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 03:52:44,719 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 03:52:44,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 03:52:44,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 03:52:44,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 03:52:44,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 03:52:44,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 03:52:44,720 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 03:52:44,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 03:52:44,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 03:52:44,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 03:52:44,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 03:52:44,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 03:52:44,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 03:52:44,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 03:52:44,721 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 03:52:44,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 03:52:44,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 03:52:44,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 03:52:44,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 03:52:44,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 03:52:44,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 03:52:44,722 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 03:52:44,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 03:52:44,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 03:52:44,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 03:52:44,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 03:52:44,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 03:52:44,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 03:52:44,723 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 03:52:44,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 03:52:44,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 03:52:44,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 03:52:44,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 03:52:44,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 03:52:44,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 03:52:44,724 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 03:52:44,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 03:52:44,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 03:52:44,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 03:52:44,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 03:52:44,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 03:52:44,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 03:52:44,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 03:52:44,725 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 03:52:44,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 03:52:44,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 03:52:44,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 03:52:44,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 03:52:44,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 03:52:44,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 03:52:44,726 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 03:52:44,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 03:52:44,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 03:52:44,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 03:52:44,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 03:52:44,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 03:52:44,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 03:52:44,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 03:52:44,727 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 03:52:44,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 03:52:44,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 03:52:44,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 03:52:44,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 03:52:44,728 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 03:52:44,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 03:52:44,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 03:52:44,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 03:52:44,729 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 03:52:44,891 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); 2024-02-21 03:52:44,891 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) 2024-02-21 03:52:44,892 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 2024-02-21 03:52:45,186 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 431 ms to try 5000 different iterations. Found a solution that moves 4673 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18114323997420817. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039193134071211756, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05748956866293662, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5192222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039193134071211756, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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); 2024-02-21 03:52:45,197 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1226729020:82 , srv153226980:82 , srv1022568035:83 , srv1340940480:83 , srv139880528:83 , srv142241600:83 , srv1466795352:83 , srv1583588604:83 , srv1654501662:83 , srv1669329823:83 , srv231503599:83 , srv462851643:83 , srv570349490:83 , srv888336651:83 , srv955829247:83 , srv977014095:83 , srv1114424622:84 , srv1150805512:84 , srv1365419942:84 , srv1471011193:84 , srv194293002:84 , srv539861207:84 , srv726110043:84 , srv732118825:84 , srv764873071:84 , srv795527304:84 , srv917146700:84 , srv984315380:84 , srv1046962905:85 , srv1263689664:85 , srv1441832956:85 , srv1654863493:85 , srv1759973682:85 , srv2110376460:85 , srv214634015:85 , srv226943454:85 , srv254614856:85 , srv361595939:85 , srv520086226:85 , srv543386135:85 , srv818062351:85 , srv882843202:85 , srv1317663013:86 , srv167627062:86 , srv182647795:86 , srv1925677456:86 , srv227780365:86 , srv304318239:86 , srv387726459:86 , srv729955031:86 , srv757065051:86 , srv925543067:86 , srv940698538:86 , srv1150321461:87 , srv1221315972:87 , srv1252519052:87 , srv1296828862:87 , srv1335449009:87 , srv1416283154:87 , srv1497911210:87 , srv1578610282:87 , srv1923809973:87 , srv1975632981:87 , srv1995928123:87 , srv469315233:87 , srv568628265:87 , srv685458723:87 , srv74882246:87 , srv1020962267:88 , srv1247638863:88 , srv1278927689:88 , srv1533927240:88 , srv1595745386:88 , srv1836877749:88 , srv2117830336:88 , srv509867357:88 , srv737239250:88 , srv755258771:88 , srv893849881:88 , srv936376922:88 , srv1199350052:89 , srv1810913946:89 , srv2083472585:89 , srv655172676:89 , srv898128624:89 , srv1015081124:90 , srv1724958708:90 , srv192619231:90 , srv276160419:90 , srv1049027738:91 , srv1894343938:91 , srv2021528035:91 , srv219320977:91 , srv708553461:91 , srv875263381:91 , srv1170865382:93 , srv1967210186:94 , srv1322984616:96 , srv691073975:97 , srv23880685:438 } 2024-02-21 03:52:45,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 03:52:45,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923809973=44, srv1810913946=40, srv1416283154=23, srv520086226=69, srv940698538=96, srv1114424622=5, srv984315380=99, srv74882246=82, srv882843202=89, srv1020962267=1, srv2021528035=51, srv898128624=92, srv1471011193=27, srv1654863493=35, srv1654501662=34, srv226943454=57, srv361595939=64, srv214634015=55, srv1441832956=25, srv509867357=68, srv1317663013=17, srv726110043=78, srv1322984616=18, srv1894343938=43, srv1170865382=8, srv1263689664=14, srv153226980=29, srv917146700=93, srv2083472585=52, srv192619231=46, srv469315233=67, srv685458723=75, srv818062351=87, srv755258771=83, srv1335449009=19, srv227780365=58, srv977014095=98, srv1340940480=20, srv1967210186=48, srv1046962905=3, srv1252519052=13, srv1049027738=4, srv795527304=86, srv1578610282=31, srv23880685=60, srv955829247=97, srv737239250=81, srv139880528=22, srv1925677456=45, srv539861207=70, srv1226729020=11, srv1247638863=12, srv1296828862=16, srv1199350052=9, srv2110376460=53, srv387726459=65, srv1995928123=50, srv1278927689=15, srv1533927240=30, srv1221315972=10, srv1150321461=6, srv708553461=77, srv167627062=37, srv182647795=41, srv936376922=95, srv691073975=76, srv1022568035=2, srv142241600=24, srv1724958708=38, srv304318239=63, srv1365419942=21, srv1975632981=49, srv570349490=73, srv729955031=79, srv1595745386=33, srv1466795352=26, srv732118825=80, srv568628265=72, srv1759973682=39, srv194293002=47, srv462851643=66, srv888336651=90, srv1669329823=36, srv219320977=56, srv1583588604=32, srv1836877749=42, srv231503599=59, srv925543067=94, srv2117830336=54, srv543386135=71, srv1497911210=28, srv764873071=85, srv893849881=91, srv276160419=62, srv1150805512=7, srv254614856=61, srv875263381=88, srv1015081124=0, srv655172676=74, srv757065051=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 03:52:45,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 03:52:45,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 03:52:45,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 03:52:45,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 03:52:45,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 03:52:45,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 03:52:45,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 03:52:45,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 03:52:45,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 03:52:45,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 03:52:45,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 03:52:45,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 03:52:45,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 03:52:45,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 03:52:45,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 03:52:45,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 03:52:45,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 03:52:45,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 03:52:45,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 03:52:45,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 03:52:45,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 03:52:45,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 03:52:45,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 03:52:45,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 03:52:45,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 03:52:45,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 03:52:45,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 03:52:45,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 03:52:45,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 03:52:45,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 03:52:45,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 03:52:45,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 03:52:45,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 03:52:45,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 03:52:45,229 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 03:52:45,230 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 03:52:45,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 03:52:45,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 03:52:45,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 03:52:45,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 03:52:45,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 03:52:45,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 03:52:45,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 03:52:45,231 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 03:52:45,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 03:52:45,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 03:52:45,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 03:52:45,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 03:52:45,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 03:52:45,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 03:52:45,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 03:52:45,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 03:52:45,232 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 03:52:45,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 03:52:45,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 03:52:45,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 03:52:45,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 03:52:45,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 03:52:45,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 03:52:45,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 03:52:45,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 03:52:45,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 03:52:45,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 03:52:45,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 03:52:45,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 03:52:45,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 03:52:45,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 03:52:45,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 03:52:45,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 03:52:45,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 03:52:45,234 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 03:52:45,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 03:52:45,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 03:52:45,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 03:52:45,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 03:52:45,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 03:52:45,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 03:52:45,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 03:52:45,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 03:52:45,235 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 03:52:45,236 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 03:52:45,237 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 03:52:45,349 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=0.039193134071211756, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05748956866293662, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039193134071211756, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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); 2024-02-21 03:52:45,349 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) 2024-02-21 03:52:45,349 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18111051892884725, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.039193134071211756, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05748956866293662, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.039193134071211756, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17641666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24258333333333335, 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 2024-02-21 03:52:45,631 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 354 ms to try 5000 different iterations. Found a solution that moves 2656 regions; Going from a computed imbalance of 0.18111051892884725 to a new imbalance of 0.015617732611293528. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020607435970032995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03336025848581182, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2951111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020607435970032995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 03:52:45,649 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1322984616:76 , srv691073975:76 , srv1170865382:79 , srv1967210186:80 , srv2021528035:80 , srv875263381:80 , srv1049027738:81 , srv1533927240:81 , srv192619231:81 , srv708553461:81 , srv1199350052:82 , srv1278927689:82 , srv1724958708:82 , srv1810913946:82 , srv182647795:82 , srv2083472585:82 , srv685458723:82 , srv1150321461:83 , srv1296828862:83 , srv1894343938:83 , srv2117830336:83 , srv219320977:83 , srv276160419:83 , srv655172676:83 , srv893849881:83 , srv936376922:83 , srv1015081124:84 , srv1252519052:84 , srv1416283154:84 , srv1836877749:84 , srv1923809973:84 , srv509867357:84 , srv729955031:84 , srv898128624:84 , srv1247638863:85 , srv1317663013:85 , srv1335449009:85 , srv1497911210:85 , srv1578610282:85 , srv1595745386:85 , srv214634015:85 , srv387726459:85 , srv469315233:85 , srv520086226:85 , srv568628265:85 , srv1020962267:86 , srv1046962905:86 , srv1221315972:86 , srv1441832956:86 , srv167627062:86 , srv1995928123:86 , srv226943454:86 , srv254614856:86 , srv737239250:86 , srv755258771:86 , srv1263689664:87 , srv1340940480:87 , srv1759973682:87 , srv1975632981:87 , srv227780365:87 , srv304318239:87 , srv361595939:87 , srv74882246:87 , srv757065051:87 , srv882843202:87 , srv917146700:87 , srv940698538:87 , srv984315380:87 , srv1365419942:88 , srv153226980:88 , srv1654863493:88 , srv1669329823:88 , srv194293002:88 , srv2110376460:88 , srv539861207:88 , srv543386135:88 , srv732118825:88 , srv888336651:88 , srv1114424622:89 , srv1226729020:89 , srv1466795352:89 , srv1925677456:89 , srv231503599:89 , srv570349490:89 , srv764873071:89 , srv795527304:89 , srv818062351:89 , srv977014095:89 , srv1022568035:90 , srv139880528:90 , srv142241600:90 , srv1654501662:90 , srv726110043:90 , srv925543067:90 , srv955829247:90 , srv1583588604:91 , srv462851643:91 , srv1150805512:92 , srv1471011193:93 , srv23880685:519 } 2024-02-21 03:52:45,655 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 03:52:45,656 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923809973=44, srv1810913946=40, srv1416283154=23, srv520086226=69, srv940698538=96, srv1114424622=5, srv984315380=99, srv74882246=82, srv882843202=89, srv1020962267=1, srv2021528035=51, srv898128624=92, srv1471011193=27, srv1654863493=35, srv1654501662=34, srv226943454=57, srv361595939=64, srv214634015=55, srv1441832956=25, srv509867357=68, srv1317663013=17, srv726110043=78, srv1322984616=18, srv1894343938=43, srv1170865382=8, srv1263689664=14, srv153226980=29, srv917146700=93, srv2083472585=52, srv192619231=46, srv469315233=67, srv685458723=75, srv818062351=87, srv755258771=83, srv1335449009=19, srv227780365=58, srv977014095=98, srv1340940480=20, srv1967210186=48, srv1046962905=3, srv1252519052=13, srv1049027738=4, srv795527304=86, srv1578610282=31, srv23880685=60, srv955829247=97, srv737239250=81, srv139880528=22, srv1925677456=45, srv539861207=70, srv1226729020=11, srv1247638863=12, srv1296828862=16, srv1199350052=9, srv2110376460=53, srv387726459=65, srv1995928123=50, srv1278927689=15, srv1533927240=30, srv1221315972=10, srv1150321461=6, srv708553461=77, srv167627062=37, srv182647795=41, srv936376922=95, srv691073975=76, srv1022568035=2, srv142241600=24, srv1724958708=38, srv304318239=63, srv1365419942=21, srv1975632981=49, srv570349490=73, srv729955031=79, srv1595745386=33, srv1466795352=26, srv732118825=80, srv568628265=72, srv1759973682=39, srv194293002=47, srv462851643=66, srv888336651=90, srv1669329823=36, srv219320977=56, srv1583588604=32, srv1836877749=42, srv231503599=59, srv925543067=94, srv2117830336=54, srv543386135=71, srv1497911210=28, srv764873071=85, srv893849881=91, srv276160419=62, srv1150805512=7, srv254614856=61, srv875263381=88, srv1015081124=0, srv655172676=74, srv757065051=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 03:52:45,675 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 03:52:45,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 03:52:45,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 03:52:45,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 03:52:45,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 03:52:45,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 03:52:45,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 03:52:45,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 03:52:45,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 03:52:45,676 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 03:52:45,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 03:52:45,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 03:52:45,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 03:52:45,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 03:52:45,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 03:52:45,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 03:52:45,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 03:52:45,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 03:52:45,677 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 03:52:45,678 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 03:52:45,679 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 03:52:45,680 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 03:52:45,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 03:52:45,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 03:52:45,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 03:52:45,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 03:52:45,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 03:52:45,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 03:52:45,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 03:52:45,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 03:52:45,681 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 03:52:45,682 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 03:52:45,683 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 03:52:45,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 03:52:45,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 03:52:45,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 03:52:45,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 03:52:45,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 03:52:45,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 03:52:45,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 03:52:45,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 03:52:45,684 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 03:52:45,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 03:52:45,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 03:52:45,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 03:52:45,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 03:52:45,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 03:52:45,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 03:52:45,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 03:52:45,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 03:52:45,685 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 03:52:45,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 03:52:45,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 03:52:45,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 03:52:45,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 03:52:45,686 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 03:52:45,822 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=0.020607435970032995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03336025848581182, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020607435970032995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-02-21 03:52:45,822 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) 2024-02-21 03:52:45,823 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015599134901796714, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.020607435970032995); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03336025848581182, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.020607435970032995); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04466666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-02-21 03:52:46,032 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 323 ms to try 5000 different iterations. Found a solution that moves 942 regions; Going from a computed imbalance of 0.015599134901796714 to a new imbalance of 8.500761794816928E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005984558423028655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01097901273060199); MoveCostFunction : (multiplier=7.0, imbalance=0.10466666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005984558423028655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2024-02-21 03:52:46,034 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1471011193:81 , srv1150805512:82 , srv925543067:82 , srv1015081124:83 , srv1583588604:83 , srv1925677456:83 , srv1967210186:83 , srv1975632981:83 , srv219320977:83 , srv462851643:83 , srv726110043:83 , srv737239250:83 , srv1020962267:84 , srv1022568035:84 , srv139880528:84 , srv142241600:84 , srv1654501662:84 , srv1654863493:84 , srv1894343938:84 , srv227780365:84 , srv276160419:84 , srv304318239:84 , srv543386135:84 , srv74882246:84 , srv755258771:84 , srv764873071:84 , srv818062351:84 , srv940698538:84 , srv1049027738:85 , srv1114424622:85 , srv1221315972:85 , srv1247638863:85 , srv1365419942:85 , srv1466795352:85 , srv1497911210:85 , srv1578610282:85 , srv1595745386:85 , srv167627062:85 , srv1724958708:85 , srv1759973682:85 , srv194293002:85 , srv2110376460:85 , srv2117830336:85 , srv361595939:85 , srv509867357:85 , srv568628265:85 , srv691073975:85 , srv708553461:85 , srv757065051:85 , srv795527304:85 , srv882843202:85 , srv898128624:85 , srv955829247:85 , srv977014095:85 , srv1046962905:86 , srv1170865382:86 , srv1226729020:86 , srv1263689664:86 , srv1322984616:86 , srv1335449009:86 , srv1441832956:86 , srv1669329823:86 , srv1810913946:86 , srv1836877749:86 , srv1923809973:86 , srv192619231:86 , srv1995928123:86 , srv254614856:86 , srv387726459:86 , srv570349490:86 , srv655172676:86 , srv732118825:86 , srv917146700:86 , srv936376922:86 , srv984315380:86 , srv1150321461:87 , srv1199350052:87 , srv1252519052:87 , srv1278927689:87 , srv1296828862:87 , srv1317663013:87 , srv1340940480:87 , srv1416283154:87 , srv153226980:87 , srv2021528035:87 , srv2083472585:87 , srv214634015:87 , srv226943454:87 , srv231503599:87 , srv469315233:87 , srv539861207:87 , srv729955031:87 , srv875263381:87 , srv888336651:87 , srv893849881:87 , srv1533927240:88 , srv520086226:88 , srv182647795:89 , srv685458723:89 , srv23880685:554 } 2024-02-21 03:52:46,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 03:52:46,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923809973=44, srv1810913946=40, srv1416283154=23, srv520086226=69, srv940698538=96, srv1114424622=5, srv984315380=99, srv74882246=82, srv882843202=89, srv1020962267=1, srv2021528035=51, srv898128624=92, srv1471011193=27, srv1654863493=35, srv1654501662=34, srv226943454=57, srv361595939=64, srv214634015=55, srv1441832956=25, srv509867357=68, srv1317663013=17, srv726110043=78, srv1322984616=18, srv1894343938=43, srv1170865382=8, srv1263689664=14, srv153226980=29, srv917146700=93, srv2083472585=52, srv192619231=46, srv469315233=67, srv685458723=75, srv818062351=87, srv755258771=83, srv1335449009=19, srv227780365=58, srv977014095=98, srv1340940480=20, srv1967210186=48, srv1046962905=3, srv1252519052=13, srv1049027738=4, srv795527304=86, srv1578610282=31, srv23880685=60, srv955829247=97, srv737239250=81, srv139880528=22, srv1925677456=45, srv539861207=70, srv1226729020=11, srv1247638863=12, srv1296828862=16, srv1199350052=9, srv2110376460=53, srv387726459=65, srv1995928123=50, srv1278927689=15, srv1533927240=30, srv1221315972=10, srv1150321461=6, srv708553461=77, srv167627062=37, srv182647795=41, srv936376922=95, srv691073975=76, srv1022568035=2, srv142241600=24, srv1724958708=38, srv304318239=63, srv1365419942=21, srv1975632981=49, srv570349490=73, srv729955031=79, srv1595745386=33, srv1466795352=26, srv732118825=80, srv568628265=72, srv1759973682=39, srv194293002=47, srv462851643=66, srv888336651=90, srv1669329823=36, srv219320977=56, srv1583588604=32, srv1836877749=42, srv231503599=59, srv925543067=94, srv2117830336=54, srv543386135=71, srv1497911210=28, srv764873071=85, srv893849881=91, srv276160419=62, srv1150805512=7, srv254614856=61, srv875263381=88, srv1015081124=0, srv655172676=74, srv757065051=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 03:52:46,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 03:52:46,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 03:52:46,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 03:52:46,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 03:52:46,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 03:52:46,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 03:52:46,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 03:52:46,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 03:52:46,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 03:52:46,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 03:52:46,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 03:52:46,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 03:52:46,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 03:52:46,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 03:52:46,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 03:52:46,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 03:52:46,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 03:52:46,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 03:52:46,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 03:52:46,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 03:52:46,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 03:52:46,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 03:52:46,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 03:52:46,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 03:52:46,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 03:52:46,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 03:52:46,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 03:52:46,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 03:52:46,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 03:52:46,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 03:52:46,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 03:52:46,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 03:52:46,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 03:52:46,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 03:52:46,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 03:52:46,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 03:52:46,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 03:52:46,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 03:52:46,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 03:52:46,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 03:52:46,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 03:52:46,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 03:52:46,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 03:52:46,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 03:52:46,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 03:52:46,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 03:52:46,060 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 03:52:46,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 03:52:46,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 03:52:46,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 03:52:46,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 03:52:46,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 03:52:46,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 03:52:46,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 03:52:46,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 03:52:46,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 03:52:46,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 03:52:46,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 03:52:46,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 03:52:46,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 03:52:46,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 03:52:46,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 03:52:46,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 03:52:46,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 03:52:46,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 03:52:46,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 03:52:46,064 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 03:52:46,065 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 03:52:46,066 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 03:52:46,200 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=0.005984558423028655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01097901273060199); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005984558423028655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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); 2024-02-21 03:52:46,200 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) 2024-02-21 03:52:46,201 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=8.434801545020241E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005984558423028655); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.01097901273060199); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005984558423028655); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004333333333333333); 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 2024-02-21 03:52:46,548 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 465 ms to try 5000 different iterations. Found a solution that moves 284 regions; Going from a computed imbalance of 8.434801545020241E-4 to a new imbalance of 2.0938412790227163E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.03155555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2024-02-21 03:52:46,549 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1170865382:83 , srv1995928123:83 , srv2083472585:83 , srv231503599:83 , srv469315233:83 , srv685458723:83 , srv1020962267:84 , srv1114424622:84 , srv1150805512:84 , srv1199350052:84 , srv1247638863:84 , srv1252519052:84 , srv1263689664:84 , srv1317663013:84 , srv1335449009:84 , srv1365419942:84 , srv1416283154:84 , srv1471011193:84 , srv1595745386:84 , srv1669329823:84 , srv1894343938:84 , srv1925677456:84 , srv1967210186:84 , srv2021528035:84 , srv2110376460:84 , srv219320977:84 , srv226943454:84 , srv361595939:84 , srv520086226:84 , srv539861207:84 , srv570349490:84 , srv655172676:84 , srv691073975:84 , srv732118825:84 , srv74882246:84 , srv757065051:84 , srv795527304:84 , srv875263381:84 , srv888336651:84 , srv893849881:84 , srv898128624:84 , srv925543067:84 , srv1015081124:85 , srv1022568035:85 , srv1046962905:85 , srv1049027738:85 , srv1150321461:85 , srv1221315972:85 , srv1226729020:85 , srv1278927689:85 , srv1296828862:85 , srv1322984616:85 , srv1340940480:85 , srv139880528:85 , srv142241600:85 , srv1441832956:85 , srv1466795352:85 , srv1497911210:85 , srv153226980:85 , srv1533927240:85 , srv1578610282:85 , srv1583588604:85 , srv1654501662:85 , srv1654863493:85 , srv167627062:85 , srv1724958708:85 , srv1759973682:85 , srv1810913946:85 , srv182647795:85 , srv1836877749:85 , srv1923809973:85 , srv192619231:85 , srv194293002:85 , srv1975632981:85 , srv214634015:85 , srv227780365:85 , srv254614856:85 , srv276160419:85 , srv304318239:85 , srv387726459:85 , srv462851643:85 , srv509867357:85 , srv543386135:85 , srv568628265:85 , srv708553461:85 , srv726110043:85 , srv729955031:85 , srv737239250:85 , srv755258771:85 , srv764873071:85 , srv818062351:85 , srv882843202:85 , srv936376922:85 , srv940698538:85 , srv955829247:85 , srv977014095:85 , srv984315380:85 , srv2117830336:86 , srv917146700:86 , srv23880685:631 } 2024-02-21 03:52:46,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 03:52:46,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1923809973=44, srv1810913946=40, srv1416283154=23, srv520086226=69, srv940698538=96, srv1114424622=5, srv984315380=99, srv74882246=82, srv882843202=89, srv1020962267=1, srv2021528035=51, srv898128624=92, srv1471011193=27, srv1654863493=35, srv1654501662=34, srv226943454=57, srv361595939=64, srv214634015=55, srv1441832956=25, srv509867357=68, srv1317663013=17, srv726110043=78, srv1322984616=18, srv1894343938=43, srv1170865382=8, srv1263689664=14, srv153226980=29, srv917146700=93, srv2083472585=52, srv192619231=46, srv469315233=67, srv685458723=75, srv818062351=87, srv755258771=83, srv1335449009=19, srv227780365=58, srv977014095=98, srv1340940480=20, srv1967210186=48, srv1046962905=3, srv1252519052=13, srv1049027738=4, srv795527304=86, srv1578610282=31, srv23880685=60, srv955829247=97, srv737239250=81, srv139880528=22, srv1925677456=45, srv539861207=70, srv1226729020=11, srv1247638863=12, srv1296828862=16, srv1199350052=9, srv2110376460=53, srv387726459=65, srv1995928123=50, srv1278927689=15, srv1533927240=30, srv1221315972=10, srv1150321461=6, srv708553461=77, srv167627062=37, srv182647795=41, srv936376922=95, srv691073975=76, srv1022568035=2, srv142241600=24, srv1724958708=38, srv304318239=63, srv1365419942=21, srv1975632981=49, srv570349490=73, srv729955031=79, srv1595745386=33, srv1466795352=26, srv732118825=80, srv568628265=72, srv1759973682=39, srv194293002=47, srv462851643=66, srv888336651=90, srv1669329823=36, srv219320977=56, srv1583588604=32, srv1836877749=42, srv231503599=59, srv925543067=94, srv2117830336=54, srv543386135=71, srv1497911210=28, srv764873071=85, srv893849881=91, srv276160419=62, srv1150805512=7, srv254614856=61, srv875263381=88, srv1015081124=0, srv655172676=74, srv757065051=84} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 03:52:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 03:52:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 03:52:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 03:52:46,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 03:52:46,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 03:52:46,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-02-21 03:52:46,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-02-21 03:52:46,573 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-02-21 03:52:46,574 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-02-21 03:52:46,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-02-21 03:52:46,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-02-21 03:52:46,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-02-21 03:52:46,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-02-21 03:52:46,575 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-02-21 03:52:46,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-02-21 03:52:46,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-02-21 03:52:46,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-02-21 03:52:46,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-02-21 03:52:46,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-02-21 03:52:46,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-02-21 03:52:46,576 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-02-21 03:52:46,577 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-02-21 03:52:46,578 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-02-21 03:52:46,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-02-21 03:52:46,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-02-21 03:52:46,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-02-21 03:52:46,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-02-21 03:52:46,696 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.894980228680261E-5 <= 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=4.4668347344853864E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.4668347344853864E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); 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); 2024-02-21 03:52:46,696 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1170865382:83 , srv1995928123:83 , srv2083472585:83 , srv231503599:83 , srv469315233:83 , srv685458723:83 , srv1020962267:84 , srv1114424622:84 , srv1150805512:84 , srv1199350052:84 , srv1247638863:84 , srv1252519052:84 , srv1263689664:84 , srv1317663013:84 , srv1335449009:84 , srv1365419942:84 , srv1416283154:84 , srv1471011193:84 , srv1595745386:84 , srv1669329823:84 , srv1894343938:84 , srv1925677456:84 , srv1967210186:84 , srv2021528035:84 , srv2110376460:84 , srv219320977:84 , srv226943454:84 , srv361595939:84 , srv520086226:84 , srv539861207:84 , srv570349490:84 , srv655172676:84 , srv691073975:84 , srv732118825:84 , srv74882246:84 , srv757065051:84 , srv795527304:84 , srv875263381:84 , srv888336651:84 , srv893849881:84 , srv898128624:84 , srv925543067:84 , srv1015081124:85 , srv1022568035:85 , srv1046962905:85 , srv1049027738:85 , srv1150321461:85 , srv1221315972:85 , srv1226729020:85 , srv1278927689:85 , srv1296828862:85 , srv1322984616:85 , srv1340940480:85 , srv139880528:85 , srv142241600:85 , srv1441832956:85 , srv1466795352:85 , srv1497911210:85 , srv153226980:85 , srv1533927240:85 , srv1578610282:85 , srv1583588604:85 , srv1654501662:85 , srv1654863493:85 , srv167627062:85 , srv1724958708:85 , srv1759973682:85 , srv1810913946:85 , srv182647795:85 , srv1836877749:85 , srv1923809973:85 , srv192619231:85 , srv194293002:85 , srv1975632981:85 , srv214634015:85 , srv227780365:85 , srv254614856:85 , srv276160419:85 , srv304318239:85 , srv387726459:85 , srv462851643:85 , srv509867357:85 , srv543386135:85 , srv568628265:85 , srv708553461:85 , srv726110043:85 , srv729955031:85 , srv737239250:85 , srv755258771:85 , srv764873071:85 , srv818062351:85 , srv882843202:85 , srv936376922:85 , srv940698538:85 , srv955829247:85 , srv977014095:85 , srv984315380:85 , srv2117830336:86 , srv917146700:86 , srv23880685:631 } 2024-02-21 03:52:46,729 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=318 (was 285) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=5759 (was 6489) 2024-02-21 03:52:46,740 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=318, ProcessCount=170, AvailableMemoryMB=5759 2024-02-21 03:52:46,741 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-02-21 03:52:46,741 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. 2024-02-21 03:52:46,752 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008600245:84 , srv1045727551:84 , srv1063513283:84 , srv1080501853:84 , srv1124409837:84 , srv1138375963:84 , srv1234466631:84 , srv1443028357:84 , srv146634014:84 , srv1511985587:84 , srv1684233393:84 , srv1739705213:84 , srv1818334873:84 , srv1856902830:84 , srv1874615093:84 , srv1974950927:84 , srv1981860544:84 , srv2038257690:84 , srv2121561126:84 , srv2144306391:84 , srv378312323:84 , srv403260663:84 , srv435033421:84 , srv585228222:84 , srv606953432:84 , srv721417572:84 , srv740510580:84 , srv974690040:84 , srv977614532:84 , srv957615863:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-02-21 03:52:46,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 03:52:46,757 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1739705213=11, srv1511985587=9, srv974690040=28, srv1981860544=16, srv1818334873=12, srv146634014=8, srv1045727551=1, srv1443028357=7, srv1684233393=10, srv2038257690=17, srv721417572=25, srv1063513283=2, srv1874615093=14, srv585228222=23, srv435033421=22, srv2121561126=18, srv1124409837=4, srv957615863=27, srv977614532=29, srv1008600245=0, srv740510580=26, srv1234466631=6, srv1138375963=5, srv1856902830=13, srv1080501853=3, srv1974950927=15, srv2144306391=19, srv378312323=20, srv403260663=21, srv606953432=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 03:52:46,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 03:52:46,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 03:52:46,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 03:52:46,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 03:52:46,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 03:52:46,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 03:52:46,771 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 03:52:46,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 03:52:46,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 03:52:46,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 03:52:46,773 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-21 03:52:46,796 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=1.0577409210733306, 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); 2024-02-21 03:52:46,797 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912374983021168, 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=1.0577409210733306, 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 2024-02-21 03:54:46,777 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9176841 different iterations. Found a solution that moves 1837 regions; Going from a computed imbalance of 0.9912374983021168 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, 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); 2024-02-21 03:54:46,783 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008600245:90 , srv1045727551:90 , srv1063513283:90 , srv1080501853:90 , srv1124409837:90 , srv1138375963:90 , srv1234466631:90 , srv1443028357:90 , srv146634014:90 , srv1511985587:90 , srv1684233393:90 , srv1739705213:90 , srv1818334873:90 , srv1856902830:90 , srv1874615093:90 , srv1974950927:90 , srv1981860544:90 , srv2038257690:90 , srv2121561126:90 , srv2144306391:90 , srv378312323:90 , srv403260663:90 , srv435033421:90 , srv585228222:90 , srv606953432:90 , srv721417572:90 , srv740510580:90 , srv957615863:90 , srv974690040:90 , srv977614532:90 } 2024-02-21 03:54:46,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-02-21 03:54:46,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1739705213=11, srv1511985587=9, srv974690040=28, srv1981860544=16, srv1818334873=12, srv146634014=8, srv1045727551=1, srv1443028357=7, srv1684233393=10, srv2038257690=17, srv721417572=25, srv1063513283=2, srv1874615093=14, srv585228222=23, srv435033421=22, srv2121561126=18, srv1124409837=4, srv957615863=27, srv977614532=29, srv1008600245=0, srv740510580=26, srv1234466631=6, srv1138375963=5, srv1856902830=13, srv1080501853=3, srv1974950927=15, srv2144306391=19, srv378312323=20, srv403260663=21, srv606953432=24} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-02-21 03:54:46,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-02-21 03:54:46,787 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-02-21 03:54:46,788 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-02-21 03:54:46,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-02-21 03:54:46,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-02-21 03:54:46,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-02-21 03:54:46,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-02-21 03:54:46,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-02-21 03:54:46,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-02-21 03:54:46,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-02-21 03:54:46,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-02-21 03:54:46,789 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-02-21 03:54:46,798 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); 2024-02-21 03:54:46,798 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008600245:90 , srv1045727551:90 , srv1063513283:90 , srv1080501853:90 , srv1124409837:90 , srv1138375963:90 , srv1234466631:90 , srv1443028357:90 , srv146634014:90 , srv1511985587:90 , srv1684233393:90 , srv1739705213:90 , srv1818334873:90 , srv1856902830:90 , srv1874615093:90 , srv1974950927:90 , srv1981860544:90 , srv2038257690:90 , srv2121561126:90 , srv2144306391:90 , srv378312323:90 , srv403260663:90 , srv435033421:90 , srv585228222:90 , srv606953432:90 , srv721417572:90 , srv740510580:90 , srv957615863:90 , srv974690040:90 , srv977614532:90 } 2024-02-21 03:54:46,810 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=291 (was 318), ProcessCount=169 (was 170), AvailableMemoryMB=5535 (was 5759)