2024-05-02 18:01:04,907 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-05-02 18:01:05,151 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-05-02 18:01:05,243 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-05-02 18:01:05,297 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-05-02 18:01:05,303 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. 2024-05-02 18:01:05,316 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=488, ProcessCount=178, AvailableMemoryMB=2728 2024-05-02 18:01:05,318 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-05-02 18:01:05,318 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. 2024-05-02 18:01:05,422 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008329245:84 , srv1008682452:84 , srv103893274:84 , srv103950778:84 , srv1040205328:84 , srv1046906841:84 , srv1064274829:84 , srv1096259717:84 , srv1102450101:84 , srv1126329708:84 , srv114272433:84 , srv1161763033:84 , srv1218280973:84 , srv1243901601:84 , srv1256437627:84 , srv1261967102:84 , srv1279920115:84 , srv1280408201:84 , srv1307164408:84 , srv1326170583:84 , srv1339490360:84 , srv1340280129:84 , srv1376967931:84 , srv1389602355:84 , srv1394001552:84 , srv1414363033:84 , srv1494717250:84 , srv150121963:84 , srv1514395740:84 , srv1521032839:84 , srv1522739623:84 , srv1535075944:84 , srv1554289769:84 , srv1558769973:84 , srv1563328443:84 , srv1581038884:84 , srv1595990127:84 , srv1598711172:84 , srv1631634024:84 , srv1632087490:84 , srv164923028:84 , srv167090038:84 , srv1697580833:84 , srv1711672182:84 , srv1720447538:84 , srv1754757079:84 , srv1762570109:84 , srv1813827017:84 , srv1815933591:84 , srv1848946423:84 , srv1889481348:84 , srv1895662434:84 , srv1907375490:84 , srv192491656:84 , srv1974552712:84 , srv1995362002:84 , srv2029248504:84 , srv2075456688:84 , srv208541245:84 , srv2097982128:84 , srv210125176:84 , srv2107596639:84 , srv2114222032:84 , srv248979818:84 , srv259828092:84 , srv275237229:84 , srv275790759:84 , srv283239399:84 , srv284121184:84 , srv294984635:84 , srv318969213:84 , srv372912388:84 , srv382336007:84 , srv383583193:84 , srv413685844:84 , srv428063688:84 , srv456499113:84 , srv46239431:84 , srv48009629:84 , srv51866355:84 , srv553238822:84 , srv56170837:84 , srv58670808:84 , srv60975522:84 , srv631243880:84 , srv671481542:84 , srv703100900:84 , srv732557187:84 , srv767033506:84 , srv813462511:84 , srv83366913:84 , srv865472451:84 , srv872806796:84 , srv87575460:84 , srv875958530:84 , srv893566327:84 , srv928851657:84 , srv935593891:84 , srv950290120:84 , srv1008422464:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-05-02 18:01:05,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-05-02 18:01:05,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114272433=11, srv1907375490=53, srv1974552712=55, srv935593891=98, srv1376967931=23, srv248979818=64, srv1494717250=27, srv48009629=79, srv60975522=84, srv2107596639=62, srv1008329245=0, srv383583193=74, srv150121963=28, srv1895662434=52, srv1008422464=1, srv428063688=76, srv1046906841=6, srv1256437627=15, srv1307164408=19, srv1848946423=50, srv732557187=88, srv928851657=97, srv1040205328=5, srv872806796=93, srv1008682452=2, srv950290120=99, srv413685844=75, srv192491656=54, srv372912388=72, srv1340280129=22, srv553238822=81, srv893566327=96, srv1339490360=21, srv1394001552=25, srv1563328443=35, srv2029248504=57, srv283239399=68, srv1096259717=8, srv2114222032=63, srv1754757079=46, srv1813827017=48, srv208541245=59, srv318969213=71, srv767033506=89, srv1261967102=16, srv865472451=92, srv1595990127=37, srv1243901601=14, srv382336007=73, srv631243880=85, srv875958530=95, srv1521032839=30, srv284121184=69, srv1389602355=24, srv1995362002=56, srv210125176=61, srv83366913=91, srv56170837=82, srv58670808=83, srv1697580833=43, srv1558769973=34, srv1889481348=51, srv1720447538=45, srv103893274=3, srv1711672182=44, srv1161763033=12, srv164923028=41, srv1762570109=47, srv1598711172=38, srv456499113=77, srv87575460=94, srv1279920115=17, srv167090038=42, srv275790759=67, srv275237229=66, srv1815933591=49, srv1535075944=32, srv1522739623=31, srv294984635=70, srv2075456688=58, srv1414363033=26, srv1581038884=36, srv813462511=90, srv103950778=4, srv1126329708=10, srv671481542=86, srv1326170583=20, srv1064274829=7, srv1554289769=33, srv259828092=65, srv51866355=80, srv1218280973=13, srv703100900=87, srv1102450101=9, srv2097982128=60, srv1631634024=39, srv1280408201=18, srv46239431=78, srv1632087490=40, srv1514395740=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-05-02 18:01:05,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-05-02 18:01:05,497 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-05-02 18:01:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-05-02 18:01:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-05-02 18:01:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-05-02 18:01:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-05-02 18:01:05,498 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-05-02 18:01:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-05-02 18:01:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-05-02 18:01:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-05-02 18:01:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-05-02 18:01:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-05-02 18:01:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-05-02 18:01:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-05-02 18:01:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-05-02 18:01:05,499 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-05-02 18:01:05,500 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-05-02 18:01:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-05-02 18:01:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-05-02 18:01:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-05-02 18:01:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-05-02 18:01:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-05-02 18:01:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-05-02 18:01:05,501 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-05-02 18:01:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-05-02 18:01:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-05-02 18:01:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-05-02 18:01:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-05-02 18:01:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-05-02 18:01:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-05-02 18:01:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-05-02 18:01:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-05-02 18:01:05,502 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-05-02 18:01:05,503 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-05-02 18:01:05,504 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-05-02 18:01:05,505 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-05-02 18:01:05,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-05-02 18:01:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-05-02 18:01:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-05-02 18:01:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-05-02 18:01:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-05-02 18:01:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-05-02 18:01:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-05-02 18:01:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-05-02 18:01:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-05-02 18:01:05,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-05-02 18:01:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-05-02 18:01:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-05-02 18:01:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-05-02 18:01:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-05-02 18:01:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-05-02 18:01:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-05-02 18:01:05,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-05-02 18:01:05,652 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); 2024-05-02 18:01:05,653 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) 2024-05-02 18:01:05,653 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 2024-05-02 18:01:05,972 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 430 ms to try 5000 different iterations. Found a solution that moves 4692 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.178480149546749. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03955135603629494, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05546052478297643, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5213333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03955135603629494, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 2024-05-02 18:01:05,988 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1494717250:81 , srv283239399:81 , srv103893274:82 , srv1126329708:82 , srv1521032839:82 , srv383583193:82 , srv1046906841:83 , srv1102450101:83 , srv1340280129:83 , srv1522739623:83 , srv1632087490:83 , srv1907375490:83 , srv294984635:83 , srv318969213:83 , srv83366913:83 , srv935593891:83 , srv1535075944:84 , srv1558769973:84 , srv1697580833:84 , srv1889481348:84 , srv1895662434:84 , srv192491656:84 , srv1974552712:84 , srv1995362002:84 , srv2029248504:84 , srv248979818:84 , srv275237229:84 , srv275790759:84 , srv284121184:84 , srv1008329245:85 , srv1040205328:85 , srv114272433:85 , srv1261967102:85 , srv1514395740:85 , srv1720447538:85 , srv1815933591:85 , srv1848946423:85 , srv2097982128:85 , srv2114222032:85 , srv46239431:85 , srv553238822:85 , srv671481542:85 , srv893566327:85 , srv103950778:86 , srv1064274829:86 , srv1339490360:86 , srv1394001552:86 , srv1563328443:86 , srv1581038884:86 , srv1754757079:86 , srv1813827017:86 , srv208541245:86 , srv372912388:86 , srv87575460:86 , srv875958530:86 , srv1008682452:87 , srv1279920115:87 , srv1414363033:87 , srv150121963:87 , srv1598711172:87 , srv164923028:87 , srv210125176:87 , srv2107596639:87 , srv413685844:87 , srv51866355:87 , srv60975522:87 , srv865472451:87 , srv928851657:87 , srv950290120:87 , srv1096259717:88 , srv1161763033:88 , srv1243901601:88 , srv1326170583:88 , srv1631634024:88 , srv456499113:88 , srv56170837:88 , srv58670808:88 , srv1307164408:89 , srv1595990127:89 , srv1762570109:89 , srv259828092:89 , srv703100900:89 , srv813462511:89 , srv1256437627:90 , srv1280408201:90 , srv1554289769:90 , srv167090038:90 , srv1711672182:90 , srv2075456688:90 , srv48009629:90 , srv767033506:90 , srv428063688:91 , srv732557187:92 , srv872806796:92 , srv1389602355:93 , srv382336007:93 , srv1218280973:94 , srv1376967931:94 , srv631243880:100 , srv1008422464:441 } 2024-05-02 18:01:05,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-05-02 18:01:05,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114272433=11, srv1907375490=53, srv1974552712=55, srv935593891=98, srv1376967931=23, srv248979818=64, srv1494717250=27, srv48009629=79, srv60975522=84, srv2107596639=62, srv1008329245=0, srv383583193=74, srv150121963=28, srv1895662434=52, srv1008422464=1, srv428063688=76, srv1046906841=6, srv1256437627=15, srv1307164408=19, srv1848946423=50, srv732557187=88, srv928851657=97, srv1040205328=5, srv872806796=93, srv1008682452=2, srv950290120=99, srv413685844=75, srv192491656=54, srv372912388=72, srv1340280129=22, srv553238822=81, srv893566327=96, srv1339490360=21, srv1394001552=25, srv1563328443=35, srv2029248504=57, srv283239399=68, srv1096259717=8, srv2114222032=63, srv1754757079=46, srv1813827017=48, srv208541245=59, srv318969213=71, srv767033506=89, srv1261967102=16, srv865472451=92, srv1595990127=37, srv1243901601=14, srv382336007=73, srv631243880=85, srv875958530=95, srv1521032839=30, srv284121184=69, srv1389602355=24, srv1995362002=56, srv210125176=61, srv83366913=91, srv56170837=82, srv58670808=83, srv1697580833=43, srv1558769973=34, srv1889481348=51, srv1720447538=45, srv103893274=3, srv1711672182=44, srv1161763033=12, srv164923028=41, srv1762570109=47, srv1598711172=38, srv456499113=77, srv87575460=94, srv1279920115=17, srv167090038=42, srv275790759=67, srv275237229=66, srv1815933591=49, srv1535075944=32, srv1522739623=31, srv294984635=70, srv2075456688=58, srv1414363033=26, srv1581038884=36, srv813462511=90, srv103950778=4, srv1126329708=10, srv671481542=86, srv1326170583=20, srv1064274829=7, srv1554289769=33, srv259828092=65, srv51866355=80, srv1218280973=13, srv703100900=87, srv1102450101=9, srv2097982128=60, srv1631634024=39, srv1280408201=18, srv46239431=78, srv1632087490=40, srv1514395740=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-05-02 18:01:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-05-02 18:01:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-05-02 18:01:06,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-05-02 18:01:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-05-02 18:01:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-05-02 18:01:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-05-02 18:01:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-05-02 18:01:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-05-02 18:01:06,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-05-02 18:01:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-05-02 18:01:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-05-02 18:01:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-05-02 18:01:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-05-02 18:01:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-05-02 18:01:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-05-02 18:01:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-05-02 18:01:06,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-05-02 18:01:06,020 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-05-02 18:01:06,021 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-05-02 18:01:06,022 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-05-02 18:01:06,023 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-05-02 18:01:06,024 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-05-02 18:01:06,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-05-02 18:01:06,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-05-02 18:01:06,027 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-05-02 18:01:06,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-05-02 18:01:06,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-05-02 18:01:06,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-05-02 18:01:06,028 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-05-02 18:01:06,196 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=0.03955135603629494, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05546052478297643, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03955135603629494, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 2024-05-02 18:01:06,196 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) 2024-05-02 18:01:06,197 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17844729546054455, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03955135603629494, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05546052478297643, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03955135603629494, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17341666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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 2024-05-02 18:01:06,403 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 346 ms to try 5000 different iterations. Found a solution that moves 2660 regions; Going from a computed imbalance of 0.17844729546054455 to a new imbalance of 0.015243851411829025. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0209239145661887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03328953351319863, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29555555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0209239145661887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048, 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); 2024-05-02 18:01:06,415 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv631243880:71 , srv1376967931:77 , srv1389602355:78 , srv1218280973:80 , srv1243901601:81 , srv1554289769:81 , srv1711672182:81 , srv2075456688:81 , srv382336007:81 , srv732557187:81 , srv1280408201:82 , srv1307164408:82 , srv1595990127:82 , srv1631634024:82 , srv167090038:82 , srv259828092:82 , srv872806796:82 , srv1256437627:83 , srv1762570109:83 , srv2107596639:83 , srv428063688:83 , srv48009629:83 , srv950290120:83 , srv1161763033:84 , srv51866355:84 , srv58670808:84 , srv60975522:84 , srv703100900:84 , srv767033506:84 , srv813462511:84 , srv1008682452:85 , srv1064274829:85 , srv1096259717:85 , srv1326170583:85 , srv1414363033:85 , srv1598711172:85 , srv164923028:85 , srv372912388:85 , srv413685844:85 , srv456499113:85 , srv46239431:85 , srv56170837:85 , srv87575460:85 , srv928851657:85 , srv103950778:86 , srv114272433:86 , srv1279920115:86 , srv1339490360:86 , srv1394001552:86 , srv1563328443:86 , srv1754757079:86 , srv1813827017:86 , srv208541245:86 , srv248979818:86 , srv553238822:86 , srv671481542:86 , srv865472451:86 , srv875958530:86 , srv1008329245:87 , srv1340280129:87 , srv150121963:87 , srv1514395740:87 , srv1535075944:87 , srv1581038884:87 , srv1720447538:87 , srv1889481348:87 , srv2097982128:87 , srv2114222032:87 , srv103893274:88 , srv1040205328:88 , srv1102450101:88 , srv1632087490:88 , srv1848946423:88 , srv1974552712:88 , srv1995362002:88 , srv275237229:88 , srv275790759:88 , srv294984635:88 , srv318969213:88 , srv1046906841:89 , srv1126329708:89 , srv1261967102:89 , srv1558769973:89 , srv1697580833:89 , srv1815933591:89 , srv192491656:89 , srv210125176:89 , srv893566327:89 , srv935593891:89 , srv1494717250:90 , srv1522739623:90 , srv1895662434:90 , srv284121184:90 , srv383583193:90 , srv83366913:90 , srv1907375490:91 , srv2029248504:91 , srv283239399:92 , srv1521032839:93 , srv1008422464:519 } 2024-05-02 18:01:06,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-05-02 18:01:06,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114272433=11, srv1907375490=53, srv1974552712=55, srv935593891=98, srv1376967931=23, srv248979818=64, srv1494717250=27, srv48009629=79, srv60975522=84, srv2107596639=62, srv1008329245=0, srv383583193=74, srv150121963=28, srv1895662434=52, srv1008422464=1, srv428063688=76, srv1046906841=6, srv1256437627=15, srv1307164408=19, srv1848946423=50, srv732557187=88, srv928851657=97, srv1040205328=5, srv872806796=93, srv1008682452=2, srv950290120=99, srv413685844=75, srv192491656=54, srv372912388=72, srv1340280129=22, srv553238822=81, srv893566327=96, srv1339490360=21, srv1394001552=25, srv1563328443=35, srv2029248504=57, srv283239399=68, srv1096259717=8, srv2114222032=63, srv1754757079=46, srv1813827017=48, srv208541245=59, srv318969213=71, srv767033506=89, srv1261967102=16, srv865472451=92, srv1595990127=37, srv1243901601=14, srv382336007=73, srv631243880=85, srv875958530=95, srv1521032839=30, srv284121184=69, srv1389602355=24, srv1995362002=56, srv210125176=61, srv83366913=91, srv56170837=82, srv58670808=83, srv1697580833=43, srv1558769973=34, srv1889481348=51, srv1720447538=45, srv103893274=3, srv1711672182=44, srv1161763033=12, srv164923028=41, srv1762570109=47, srv1598711172=38, srv456499113=77, srv87575460=94, srv1279920115=17, srv167090038=42, srv275790759=67, srv275237229=66, srv1815933591=49, srv1535075944=32, srv1522739623=31, srv294984635=70, srv2075456688=58, srv1414363033=26, srv1581038884=36, srv813462511=90, srv103950778=4, srv1126329708=10, srv671481542=86, srv1326170583=20, srv1064274829=7, srv1554289769=33, srv259828092=65, srv51866355=80, srv1218280973=13, srv703100900=87, srv1102450101=9, srv2097982128=60, srv1631634024=39, srv1280408201=18, srv46239431=78, srv1632087490=40, srv1514395740=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-05-02 18:01:06,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-05-02 18:01:06,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-05-02 18:01:06,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-05-02 18:01:06,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-05-02 18:01:06,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-05-02 18:01:06,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-05-02 18:01:06,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-05-02 18:01:06,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-05-02 18:01:06,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-05-02 18:01:06,437 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-05-02 18:01:06,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-05-02 18:01:06,439 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-05-02 18:01:06,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-05-02 18:01:06,441 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-05-02 18:01:06,442 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-05-02 18:01:06,443 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-05-02 18:01:06,444 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-05-02 18:01:06,531 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=0.0209239145661887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03328953351319863, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0209239145661887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048, 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); 2024-05-02 18:01:06,532 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) 2024-05-02 18:01:06,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015225225693733567, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0209239145661887); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03328953351319863, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0209239145661887); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.048, 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 2024-05-02 18:01:06,684 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 229 ms to try 5000 different iterations. Found a solution that moves 1032 regions; Going from a computed imbalance of 0.015225225693733567 to a new imbalance of 6.070219142632176E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006898331749076312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.11466666666666667, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006898331749076312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2024-05-02 18:01:06,686 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv210125176:81 , srv284121184:82 , srv1096259717:83 , srv1218280973:83 , srv150121963:83 , srv1521032839:83 , srv1581038884:83 , srv1815933591:83 , srv1907375490:83 , srv2029248504:83 , srv382336007:83 , srv428063688:83 , srv893566327:83 , srv1008329245:84 , srv1040205328:84 , srv1256437627:84 , srv1279920115:84 , srv1339490360:84 , srv1522739623:84 , srv1558769973:84 , srv1720447538:84 , srv1895662434:84 , srv275237229:84 , srv283239399:84 , srv48009629:84 , srv56170837:84 , srv732557187:84 , srv767033506:84 , srv83366913:84 , srv872806796:84 , srv103950778:85 , srv1046906841:85 , srv1161763033:85 , srv1261967102:85 , srv1326170583:85 , srv1697580833:85 , srv1762570109:85 , srv1848946423:85 , srv192491656:85 , srv1995362002:85 , srv208541245:85 , srv275790759:85 , srv383583193:85 , srv456499113:85 , srv51866355:85 , srv703100900:85 , srv813462511:85 , srv865472451:85 , srv1008682452:86 , srv103893274:86 , srv1126329708:86 , srv114272433:86 , srv1280408201:86 , srv1307164408:86 , srv1376967931:86 , srv1394001552:86 , srv1514395740:86 , srv1554289769:86 , srv1563328443:86 , srv1595990127:86 , srv1598711172:86 , srv1632087490:86 , srv167090038:86 , srv1711672182:86 , srv1754757079:86 , srv1813827017:86 , srv1889481348:86 , srv1974552712:86 , srv2075456688:86 , srv2097982128:86 , srv2114222032:86 , srv259828092:86 , srv294984635:86 , srv318969213:86 , srv372912388:86 , srv413685844:86 , srv58670808:86 , srv60975522:86 , srv671481542:86 , srv87575460:86 , srv875958530:86 , srv928851657:86 , srv950290120:86 , srv1064274829:87 , srv1102450101:87 , srv1340280129:87 , srv1389602355:87 , srv1414363033:87 , srv1494717250:87 , srv1535075944:87 , srv1631634024:87 , srv164923028:87 , srv248979818:87 , srv46239431:87 , srv553238822:87 , srv631243880:87 , srv935593891:88 , srv1243901601:89 , srv2107596639:89 , srv1008422464:559 } 2024-05-02 18:01:06,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-05-02 18:01:06,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114272433=11, srv1907375490=53, srv1974552712=55, srv935593891=98, srv1376967931=23, srv248979818=64, srv1494717250=27, srv48009629=79, srv60975522=84, srv2107596639=62, srv1008329245=0, srv383583193=74, srv150121963=28, srv1895662434=52, srv1008422464=1, srv428063688=76, srv1046906841=6, srv1256437627=15, srv1307164408=19, srv1848946423=50, srv732557187=88, srv928851657=97, srv1040205328=5, srv872806796=93, srv1008682452=2, srv950290120=99, srv413685844=75, srv192491656=54, srv372912388=72, srv1340280129=22, srv553238822=81, srv893566327=96, srv1339490360=21, srv1394001552=25, srv1563328443=35, srv2029248504=57, srv283239399=68, srv1096259717=8, srv2114222032=63, srv1754757079=46, srv1813827017=48, srv208541245=59, srv318969213=71, srv767033506=89, srv1261967102=16, srv865472451=92, srv1595990127=37, srv1243901601=14, srv382336007=73, srv631243880=85, srv875958530=95, srv1521032839=30, srv284121184=69, srv1389602355=24, srv1995362002=56, srv210125176=61, srv83366913=91, srv56170837=82, srv58670808=83, srv1697580833=43, srv1558769973=34, srv1889481348=51, srv1720447538=45, srv103893274=3, srv1711672182=44, srv1161763033=12, srv164923028=41, srv1762570109=47, srv1598711172=38, srv456499113=77, srv87575460=94, srv1279920115=17, srv167090038=42, srv275790759=67, srv275237229=66, srv1815933591=49, srv1535075944=32, srv1522739623=31, srv294984635=70, srv2075456688=58, srv1414363033=26, srv1581038884=36, srv813462511=90, srv103950778=4, srv1126329708=10, srv671481542=86, srv1326170583=20, srv1064274829=7, srv1554289769=33, srv259828092=65, srv51866355=80, srv1218280973=13, srv703100900=87, srv1102450101=9, srv2097982128=60, srv1631634024=39, srv1280408201=18, srv46239431=78, srv1632087490=40, srv1514395740=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-05-02 18:01:06,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-05-02 18:01:06,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-05-02 18:01:06,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-05-02 18:01:06,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-05-02 18:01:06,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-05-02 18:01:06,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-05-02 18:01:06,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-05-02 18:01:06,785 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=0.006898331749076312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006898331749076312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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); 2024-05-02 18:01:06,785 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) 2024-05-02 18:01:06,786 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.997956958141537E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006898331749076312); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00919913136971917); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006898331749076312); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004166666666666667); 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 2024-05-02 18:01:07,000 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations. Found a solution that moves 256 regions; Going from a computed imbalance of 5.997956958141537E-4 to a new imbalance of 2.7857764004398958E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.028444444444444446, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-05-02 18:01:07,001 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1261967102:83 , srv1414363033:83 , srv164923028:83 , srv2107596639:83 , srv935593891:83 , srv1008682452:84 , srv1064274829:84 , srv1102450101:84 , srv1279920115:84 , srv1280408201:84 , srv1326170583:84 , srv1389602355:84 , srv1394001552:84 , srv1514395740:84 , srv1521032839:84 , srv1535075944:84 , srv1563328443:84 , srv1598711172:84 , srv1697580833:84 , srv1754757079:84 , srv1813827017:84 , srv1848946423:84 , srv1895662434:84 , srv192491656:84 , srv2029248504:84 , srv2097982128:84 , srv2114222032:84 , srv318969213:84 , srv413685844:84 , srv456499113:84 , srv553238822:84 , srv56170837:84 , srv58670808:84 , srv631243880:84 , srv703100900:84 , srv767033506:84 , srv813462511:84 , srv83366913:84 , srv865472451:84 , srv872806796:84 , srv875958530:84 , srv928851657:84 , srv1008329245:85 , srv103950778:85 , srv1040205328:85 , srv1046906841:85 , srv1096259717:85 , srv1126329708:85 , srv114272433:85 , srv1161763033:85 , srv1218280973:85 , srv1243901601:85 , srv1256437627:85 , srv1307164408:85 , srv1340280129:85 , srv1376967931:85 , srv1494717250:85 , srv1522739623:85 , srv1554289769:85 , srv1558769973:85 , srv1631634024:85 , srv1632087490:85 , srv167090038:85 , srv1711672182:85 , srv1762570109:85 , srv1815933591:85 , srv1889481348:85 , srv1907375490:85 , srv1974552712:85 , srv1995362002:85 , srv2075456688:85 , srv208541245:85 , srv210125176:85 , srv248979818:85 , srv259828092:85 , srv275790759:85 , srv283239399:85 , srv294984635:85 , srv372912388:85 , srv382336007:85 , srv383583193:85 , srv428063688:85 , srv46239431:85 , srv48009629:85 , srv60975522:85 , srv671481542:85 , srv732557187:85 , srv87575460:85 , srv893566327:85 , srv950290120:85 , srv103893274:86 , srv1339490360:86 , srv150121963:86 , srv1581038884:86 , srv1595990127:86 , srv1720447538:86 , srv275237229:86 , srv284121184:86 , srv51866355:86 , srv1008422464:623 } 2024-05-02 18:01:07,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-05-02 18:01:07,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114272433=11, srv1907375490=53, srv1974552712=55, srv935593891=98, srv1376967931=23, srv248979818=64, srv1494717250=27, srv48009629=79, srv60975522=84, srv2107596639=62, srv1008329245=0, srv383583193=74, srv150121963=28, srv1895662434=52, srv1008422464=1, srv428063688=76, srv1046906841=6, srv1256437627=15, srv1307164408=19, srv1848946423=50, srv732557187=88, srv928851657=97, srv1040205328=5, srv872806796=93, srv1008682452=2, srv950290120=99, srv413685844=75, srv192491656=54, srv372912388=72, srv1340280129=22, srv553238822=81, srv893566327=96, srv1339490360=21, srv1394001552=25, srv1563328443=35, srv2029248504=57, srv283239399=68, srv1096259717=8, srv2114222032=63, srv1754757079=46, srv1813827017=48, srv208541245=59, srv318969213=71, srv767033506=89, srv1261967102=16, srv865472451=92, srv1595990127=37, srv1243901601=14, srv382336007=73, srv631243880=85, srv875958530=95, srv1521032839=30, srv284121184=69, srv1389602355=24, srv1995362002=56, srv210125176=61, srv83366913=91, srv56170837=82, srv58670808=83, srv1697580833=43, srv1558769973=34, srv1889481348=51, srv1720447538=45, srv103893274=3, srv1711672182=44, srv1161763033=12, srv164923028=41, srv1762570109=47, srv1598711172=38, srv456499113=77, srv87575460=94, srv1279920115=17, srv167090038=42, srv275790759=67, srv275237229=66, srv1815933591=49, srv1535075944=32, srv1522739623=31, srv294984635=70, srv2075456688=58, srv1414363033=26, srv1581038884=36, srv813462511=90, srv103950778=4, srv1126329708=10, srv671481542=86, srv1326170583=20, srv1064274829=7, srv1554289769=33, srv259828092=65, srv51866355=80, srv1218280973=13, srv703100900=87, srv1102450101=9, srv2097982128=60, srv1631634024=39, srv1280408201=18, srv46239431=78, srv1632087490=40, srv1514395740=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-05-02 18:01:07,014 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-05-02 18:01:07,015 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-05-02 18:01:07,016 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-05-02 18:01:07,017 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-05-02 18:01:07,018 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-05-02 18:01:07,019 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-05-02 18:01:07,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-05-02 18:01:07,097 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) 2024-05-02 18:01:07,097 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.6065213691452885E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-05-02 18:01:07,249 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 222 ms to try 5000 different iterations. Found a solution that moves 27 regions; Going from a computed imbalance of 2.6065213691452885E-5 to a new imbalance of 7.262297337147979E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.003); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-05-02 18:01:07,249 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1243901601:83 , srv1494717250:83 , srv150121963:83 , srv1595990127:83 , srv167090038:83 , srv1974552712:83 , srv935593891:83 , srv1008682452:84 , srv103893274:84 , srv103950778:84 , srv1040205328:84 , srv1046906841:84 , srv1064274829:84 , srv1102450101:84 , srv1126329708:84 , srv114272433:84 , srv1161763033:84 , srv1218280973:84 , srv1256437627:84 , srv1261967102:84 , srv1280408201:84 , srv1307164408:84 , srv1326170583:84 , srv1339490360:84 , srv1340280129:84 , srv1376967931:84 , srv1389602355:84 , srv1394001552:84 , srv1414363033:84 , srv1514395740:84 , srv1521032839:84 , srv1522739623:84 , srv1535075944:84 , srv1554289769:84 , srv1558769973:84 , srv1563328443:84 , srv1581038884:84 , srv1598711172:84 , srv1631634024:84 , srv1632087490:84 , srv164923028:84 , srv1697580833:84 , srv1711672182:84 , srv1720447538:84 , srv1754757079:84 , srv1762570109:84 , srv1813827017:84 , srv1815933591:84 , srv1848946423:84 , srv1889481348:84 , srv1895662434:84 , srv1907375490:84 , srv192491656:84 , srv1995362002:84 , srv2029248504:84 , srv2075456688:84 , srv208541245:84 , srv2097982128:84 , srv210125176:84 , srv2107596639:84 , srv2114222032:84 , srv248979818:84 , srv259828092:84 , srv275237229:84 , srv275790759:84 , srv283239399:84 , srv284121184:84 , srv294984635:84 , srv372912388:84 , srv382336007:84 , srv383583193:84 , srv413685844:84 , srv428063688:84 , srv456499113:84 , srv46239431:84 , srv48009629:84 , srv51866355:84 , srv553238822:84 , srv58670808:84 , srv60975522:84 , srv631243880:84 , srv671481542:84 , srv703100900:84 , srv732557187:84 , srv767033506:84 , srv813462511:84 , srv865472451:84 , srv872806796:84 , srv87575460:84 , srv875958530:84 , srv893566327:84 , srv928851657:84 , srv1008329245:85 , srv1096259717:85 , srv1279920115:85 , srv318969213:85 , srv56170837:85 , srv83366913:85 , srv950290120:85 , srv1008422464:684 } 2024-05-02 18:01:07,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-05-02 18:01:07,253 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv114272433=11, srv1907375490=53, srv1974552712=55, srv935593891=98, srv1376967931=23, srv248979818=64, srv1494717250=27, srv48009629=79, srv60975522=84, srv2107596639=62, srv1008329245=0, srv383583193=74, srv150121963=28, srv1895662434=52, srv1008422464=1, srv428063688=76, srv1046906841=6, srv1256437627=15, srv1307164408=19, srv1848946423=50, srv732557187=88, srv928851657=97, srv1040205328=5, srv872806796=93, srv1008682452=2, srv950290120=99, srv413685844=75, srv192491656=54, srv372912388=72, srv1340280129=22, srv553238822=81, srv893566327=96, srv1339490360=21, srv1394001552=25, srv1563328443=35, srv2029248504=57, srv283239399=68, srv1096259717=8, srv2114222032=63, srv1754757079=46, srv1813827017=48, srv208541245=59, srv318969213=71, srv767033506=89, srv1261967102=16, srv865472451=92, srv1595990127=37, srv1243901601=14, srv382336007=73, srv631243880=85, srv875958530=95, srv1521032839=30, srv284121184=69, srv1389602355=24, srv1995362002=56, srv210125176=61, srv83366913=91, srv56170837=82, srv58670808=83, srv1697580833=43, srv1558769973=34, srv1889481348=51, srv1720447538=45, srv103893274=3, srv1711672182=44, srv1161763033=12, srv164923028=41, srv1762570109=47, srv1598711172=38, srv456499113=77, srv87575460=94, srv1279920115=17, srv167090038=42, srv275790759=67, srv275237229=66, srv1815933591=49, srv1535075944=32, srv1522739623=31, srv294984635=70, srv2075456688=58, srv1414363033=26, srv1581038884=36, srv813462511=90, srv103950778=4, srv1126329708=10, srv671481542=86, srv1326170583=20, srv1064274829=7, srv1554289769=33, srv259828092=65, srv51866355=80, srv1218280973=13, srv703100900=87, srv1102450101=9, srv2097982128=60, srv1631634024=39, srv1280408201=18, srv46239431=78, srv1632087490=40, srv1514395740=29} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-05-02 18:01:07,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-05-02 18:01:07,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-05-02 18:01:07,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-05-02 18:01:07,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-05-02 18:01:07,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-05-02 18:01:07,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-05-02 18:01:07,263 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-05-02 18:01:07,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-05-02 18:01:07,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-05-02 18:01:07,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-05-02 18:01:07,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-05-02 18:01:07,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-05-02 18:01:07,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-05-02 18:01:07,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-05-02 18:01:07,264 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-05-02 18:01:07,265 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-05-02 18:01:07,266 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-05-02 18:01:07,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-05-02 18:01:07,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-05-02 18:01:07,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-05-02 18:01:07,267 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-05-02 18:01:07,341 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); 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); 2024-05-02 18:01:07,341 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1243901601:83 , srv1494717250:83 , srv150121963:83 , srv1595990127:83 , srv167090038:83 , srv1974552712:83 , srv935593891:83 , srv1008682452:84 , srv103893274:84 , srv103950778:84 , srv1040205328:84 , srv1046906841:84 , srv1064274829:84 , srv1102450101:84 , srv1126329708:84 , srv114272433:84 , srv1161763033:84 , srv1218280973:84 , srv1256437627:84 , srv1261967102:84 , srv1280408201:84 , srv1307164408:84 , srv1326170583:84 , srv1339490360:84 , srv1340280129:84 , srv1376967931:84 , srv1389602355:84 , srv1394001552:84 , srv1414363033:84 , srv1514395740:84 , srv1521032839:84 , srv1522739623:84 , srv1535075944:84 , srv1554289769:84 , srv1558769973:84 , srv1563328443:84 , srv1581038884:84 , srv1598711172:84 , srv1631634024:84 , srv1632087490:84 , srv164923028:84 , srv1697580833:84 , srv1711672182:84 , srv1720447538:84 , srv1754757079:84 , srv1762570109:84 , srv1813827017:84 , srv1815933591:84 , srv1848946423:84 , srv1889481348:84 , srv1895662434:84 , srv1907375490:84 , srv192491656:84 , srv1995362002:84 , srv2029248504:84 , srv2075456688:84 , srv208541245:84 , srv2097982128:84 , srv210125176:84 , srv2107596639:84 , srv2114222032:84 , srv248979818:84 , srv259828092:84 , srv275237229:84 , srv275790759:84 , srv283239399:84 , srv284121184:84 , srv294984635:84 , srv372912388:84 , srv382336007:84 , srv383583193:84 , srv413685844:84 , srv428063688:84 , srv456499113:84 , srv46239431:84 , srv48009629:84 , srv51866355:84 , srv553238822:84 , srv58670808:84 , srv60975522:84 , srv631243880:84 , srv671481542:84 , srv703100900:84 , srv732557187:84 , srv767033506:84 , srv813462511:84 , srv865472451:84 , srv872806796:84 , srv87575460:84 , srv875958530:84 , srv893566327:84 , srv928851657:84 , srv1008329245:85 , srv1096259717:85 , srv1279920115:85 , srv318969213:85 , srv56170837:85 , srv83366913:85 , srv950290120:85 , srv1008422464:684 } 2024-05-02 18:01:07,362 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=488 (was 488), ProcessCount=178 (was 178), AvailableMemoryMB=1990 (was 2728) 2024-05-02 18:01:07,370 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=488, ProcessCount=178, AvailableMemoryMB=1990 2024-05-02 18:01:07,371 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-05-02 18:01:07,371 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. 2024-05-02 18:01:07,377 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1226185975:84 , srv160439857:84 , srv1671602901:84 , srv1681373710:84 , srv1789991202:84 , srv1832652177:84 , srv1852142118:84 , srv1855236953:84 , srv1899657407:84 , srv196049118:84 , srv197477220:84 , srv1998908858:84 , srv2050385340:84 , srv2072631896:84 , srv2091690124:84 , srv2130894616:84 , srv285308450:84 , srv330251679:84 , srv372193530:84 , srv478184075:84 , srv502263335:84 , srv507619394:84 , srv591611255:84 , srv616401697:84 , srv633913073:84 , srv800773085:84 , srv874437276:84 , srv940756184:84 , srv998508580:84 , srv250930556:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-05-02 18:01:07,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-05-02 18:01:07,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2050385340=12, srv285308450=17, srv1789991202=4, srv1998908858=11, srv1671602901=2, srv1855236953=7, srv372193530=19, srv800773085=26, srv196049118=9, srv478184075=20, srv616401697=24, srv1852142118=6, srv1899657407=8, srv507619394=22, srv197477220=10, srv502263335=21, srv2130894616=15, srv1226185975=0, srv2072631896=13, srv1681373710=3, srv633913073=25, srv2091690124=14, srv940756184=28, srv874437276=27, srv250930556=16, srv998508580=29, srv160439857=1, srv1832652177=5, srv330251679=18, srv591611255=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-05-02 18:01:07,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-05-02 18:01:07,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-05-02 18:01:07,400 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=1.1328472363354227, 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); 2024-05-02 18:01:07,400 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912611640568111, 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=1.1328472363354227, 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 2024-05-02 18:03:07,390 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9387775 different iterations. Found a solution that moves 1843 regions; Going from a computed imbalance of 0.9912611640568111 to a new imbalance of 4.3016539410932495E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6825925925925926, 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); 2024-05-02 18:03:07,395 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1226185975:90 , srv160439857:90 , srv1671602901:90 , srv1681373710:90 , srv1789991202:90 , srv1832652177:90 , srv1852142118:90 , srv1855236953:90 , srv1899657407:90 , srv196049118:90 , srv197477220:90 , srv1998908858:90 , srv2050385340:90 , srv2072631896:90 , srv2091690124:90 , srv2130894616:90 , srv250930556:90 , srv285308450:90 , srv330251679:90 , srv372193530:90 , srv478184075:90 , srv502263335:90 , srv507619394:90 , srv591611255:90 , srv616401697:90 , srv633913073:90 , srv800773085:90 , srv874437276:90 , srv940756184:90 , srv998508580:90 } 2024-05-02 18:03:07,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-05-02 18:03:07,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv2050385340=12, srv285308450=17, srv1789991202=4, srv1998908858=11, srv1671602901=2, srv1855236953=7, srv372193530=19, srv800773085=26, srv196049118=9, srv478184075=20, srv616401697=24, srv1852142118=6, srv1899657407=8, srv507619394=22, srv197477220=10, srv502263335=21, srv2130894616=15, srv1226185975=0, srv2072631896=13, srv1681373710=3, srv633913073=25, srv2091690124=14, srv940756184=28, srv874437276=27, srv250930556=16, srv998508580=29, srv160439857=1, srv1832652177=5, srv330251679=18, srv591611255=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-05-02 18:03:07,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-05-02 18:03:07,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-05-02 18:03:07,409 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); 2024-05-02 18:03:07,409 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1226185975:90 , srv160439857:90 , srv1671602901:90 , srv1681373710:90 , srv1789991202:90 , srv1832652177:90 , srv1852142118:90 , srv1855236953:90 , srv1899657407:90 , srv196049118:90 , srv197477220:90 , srv1998908858:90 , srv2050385340:90 , srv2072631896:90 , srv2091690124:90 , srv2130894616:90 , srv250930556:90 , srv285308450:90 , srv330251679:90 , srv372193530:90 , srv478184075:90 , srv502263335:90 , srv507619394:90 , srv591611255:90 , srv616401697:90 , srv633913073:90 , srv800773085:90 , srv874437276:90 , srv940756184:90 , srv998508580:90 } 2024-05-02 18:03:07,421 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=195 (was 488), ProcessCount=179 (was 178) - ProcessCount LEAK? -, AvailableMemoryMB=1995 (was 1990) - AvailableMemoryMB LEAK? -