2023-07-14 06:53:12,815 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-14 06:53:13,135 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-14 06:53:13,250 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-14 06:53:13,315 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-14 06:53:13,323 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-14 06:53:13,340 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=281, ProcessCount=173, AvailableMemoryMB=8603 2023-07-14 06:53:13,343 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-14 06:53:13,343 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-14 06:53:13,497 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014635462:84 , srv108277764:84 , srv1119275786:84 , srv1127738243:84 , srv1171946349:84 , srv1186863514:84 , srv1200042418:84 , srv1202472184:84 , srv1207191094:84 , srv1209418226:84 , srv1210455735:84 , srv1231279502:84 , srv1232846163:84 , srv1245862239:84 , srv12847648:84 , srv130786381:84 , srv1307998621:84 , srv1336499560:84 , srv1427879933:84 , srv1462158876:84 , srv150141625:84 , srv1515348988:84 , srv1535494548:84 , srv1546374340:84 , srv1559616249:84 , srv1563670208:84 , srv1585761788:84 , srv1591791300:84 , srv1603649999:84 , srv161806402:84 , srv1651827544:84 , srv1656724912:84 , srv1665854760:84 , srv1677970333:84 , srv1687405028:84 , srv1739253687:84 , srv175029961:84 , srv1791891797:84 , srv1812547691:84 , srv1827826323:84 , srv1855387313:84 , srv1863309422:84 , srv1868742895:84 , srv1889383128:84 , srv1895013914:84 , srv1924046951:84 , srv1948044940:84 , srv194943762:84 , srv1956462298:84 , srv2025303555:84 , srv2027089164:84 , srv2050455022:84 , srv2050648968:84 , srv2083357307:84 , srv2087348790:84 , srv2126572240:84 , srv213982731:84 , srv2144210560:84 , srv225595566:84 , srv243387464:84 , srv269608203:84 , srv325881154:84 , srv341457093:84 , srv343852409:84 , srv347340335:84 , srv348942691:84 , srv350686952:84 , srv383878860:84 , srv425785104:84 , srv434759434:84 , srv441046631:84 , srv529536859:84 , srv535808397:84 , srv5499247:84 , srv552840926:84 , srv553650052:84 , srv576465527:84 , srv609909684:84 , srv61497220:84 , srv621433023:84 , srv63138978:84 , srv632483574:84 , srv639204598:84 , srv681178925:84 , srv691550148:84 , srv707407726:84 , srv729497585:84 , srv738526619:84 , srv751073767:84 , srv777527795:84 , srv782584459:84 , srv819514228:84 , srv869933774:84 , srv875384839:84 , srv886656695:84 , srv895674380:84 , srv927213257:84 , srv990260149:84 , srv994344012:84 , srv126667963:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-14 06:53:13,513 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 06:53:13,522 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1855387313=41, srv194943762=48, srv1232846163=12, srv225595566=59, srv1948044940=47, srv1603649999=29, srv1127738243=3, srv1591791300=28, srv1559616249=25, srv5499247=74, srv1535494548=23, srv1563670208=26, srv2025303555=50, srv1014635462=0, srv1186863514=5, srv108277764=1, srv130786381=16, srv819514228=92, srv1651827544=31, srv632483574=82, srv1336499560=18, srv2087348790=55, srv535808397=73, srv1739253687=36, srv175029961=37, srv425785104=69, srv1231279502=11, srv243387464=60, srv1119275786=2, srv1656724912=32, srv341457093=63, srv1665854760=33, srv1200042418=6, srv777527795=90, srv576465527=77, srv553650052=76, srv61497220=79, srv269608203=61, srv2144210560=58, srv1863309422=42, srv325881154=62, srv126667963=14, srv2050648968=53, srv12847648=15, srv63138978=81, srv1245862239=13, srv1462158876=20, srv1210455735=10, srv1171946349=4, srv1515348988=22, srv738526619=88, srv1202472184=7, srv681178925=84, srv751073767=89, srv1956462298=49, srv691550148=85, srv1889383128=44, srv1209418226=9, srv1924046951=46, srv1207191094=8, srv1791891797=38, srv869933774=93, srv1427879933=19, srv1687405028=35, srv347340335=65, srv150141625=21, srv609909684=78, srv161806402=30, srv895674380=96, srv434759434=70, srv1307998621=17, srv639204598=83, srv2027089164=51, srv552840926=75, srv886656695=95, srv1868742895=43, srv2083357307=54, srv1827826323=40, srv707407726=86, srv383878860=68, srv1677970333=34, srv348942691=66, srv994344012=99, srv621433023=80, srv350686952=67, srv990260149=98, srv529536859=72, srv782584459=91, srv1895013914=45, srv343852409=64, srv441046631=71, srv729497585=87, srv927213257=97, srv1585761788=27, srv1546374340=24, srv1812547691=39, srv2126572240=56, srv875384839=94, srv213982731=57, srv2050455022=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 06:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 06:53:13,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 06:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 06:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 06:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 06:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 06:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 06:53:13,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 06:53:13,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 06:53:13,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 06:53:13,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 06:53:13,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 06:53:13,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 06:53:13,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 06:53:13,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 06:53:13,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 06:53:13,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 06:53:13,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 06:53:13,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 06:53:13,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 06:53:13,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 06:53:13,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 06:53:13,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 06:53:13,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 06:53:13,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 06:53:13,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 06:53:13,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 06:53:13,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 06:53:13,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 06:53:13,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 06:53:13,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 06:53:13,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 06:53:13,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 06:53:13,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 06:53:13,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 06:53:13,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 06:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 06:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 06:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 06:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 06:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 06:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 06:53:13,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 06:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 06:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 06:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 06:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 06:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 06:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 06:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 06:53:13,622 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 06:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 06:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 06:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 06:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 06:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 06:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 06:53:13,623 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 06:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 06:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 06:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 06:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 06:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 06:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 06:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 06:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 06:53:13,624 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 06:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 06:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 06:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 06:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 06:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 06:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 06:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 06:53:13,625 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 06:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 06:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 06:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 06:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 06:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 06:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 06:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 06:53:13,626 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 06:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 06:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 06:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 06:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 06:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 06:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 06:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 06:53:13,627 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 06:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 06:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 06:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 06:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 06:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 06:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 06:53:13,628 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 06:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 06:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 06:53:13,629 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 06:53:14,025 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:14,027 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-14 06:53:14,027 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-14 06:53:14,411 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 757 ms to try 5000 different iterations. Found a solution that moves 4721 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17641072581229547. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03859807893171763, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05503799320330786, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5245555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03859807893171763, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:14,429 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1127738243:83 , srv1210455735:83 , srv1563670208:83 , srv161806402:83 , srv1855387313:83 , srv2025303555:83 , srv243387464:83 , srv325881154:83 , srv552840926:83 , srv632483574:83 , srv886656695:83 , srv895674380:83 , srv994344012:83 , srv1307998621:84 , srv1651827544:84 , srv1827826323:84 , srv2050455022:84 , srv691550148:84 , srv782584459:84 , srv869933774:84 , srv108277764:85 , srv1209418226:85 , srv1245862239:85 , srv1336499560:85 , srv1585761788:85 , srv1665854760:85 , srv1791891797:85 , srv1956462298:85 , srv2126572240:85 , srv213982731:85 , srv269608203:85 , srv343852409:85 , srv441046631:85 , srv553650052:85 , srv576465527:85 , srv621433023:85 , srv63138978:85 , srv639204598:85 , srv1232846163:86 , srv1591791300:86 , srv1603649999:86 , srv1895013914:86 , srv2027089164:86 , srv347340335:86 , srv350686952:86 , srv383878860:86 , srv434759434:86 , srv609909684:86 , srv61497220:86 , srv681178925:86 , srv729497585:86 , srv777527795:86 , srv819514228:86 , srv1119275786:87 , srv1171946349:87 , srv12847648:87 , srv150141625:87 , srv1515348988:87 , srv1546374340:87 , srv175029961:87 , srv1863309422:87 , srv1948044940:87 , srv2087348790:87 , srv2144210560:87 , srv535808397:87 , srv738526619:87 , srv990260149:87 , srv1202472184:88 , srv130786381:88 , srv1427879933:88 , srv1535494548:88 , srv1656724912:88 , srv1677970333:88 , srv1687405028:88 , srv1812547691:88 , srv1868742895:88 , srv1889383128:88 , srv2050648968:88 , srv2083357307:88 , srv425785104:88 , srv529536859:88 , srv707407726:88 , srv751073767:88 , srv1559616249:89 , srv1739253687:89 , srv341457093:89 , srv1462158876:90 , srv1924046951:90 , srv348942691:90 , srv875384839:90 , srv927213257:90 , srv1014635462:91 , srv1186863514:91 , srv1231279502:91 , srv5499247:91 , srv1207191094:93 , srv194943762:93 , srv225595566:93 , srv1200042418:94 , srv126667963:433 } 2023-07-14 06:53:14,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 06:53:14,436 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1855387313=41, srv194943762=48, srv1232846163=12, srv225595566=59, srv1948044940=47, srv1603649999=29, srv1127738243=3, srv1591791300=28, srv1559616249=25, srv5499247=74, srv1535494548=23, srv1563670208=26, srv2025303555=50, srv1014635462=0, srv1186863514=5, srv108277764=1, srv130786381=16, srv819514228=92, srv1651827544=31, srv632483574=82, srv1336499560=18, srv2087348790=55, srv535808397=73, srv1739253687=36, srv175029961=37, srv425785104=69, srv1231279502=11, srv243387464=60, srv1119275786=2, srv1656724912=32, srv341457093=63, srv1665854760=33, srv1200042418=6, srv777527795=90, srv576465527=77, srv553650052=76, srv61497220=79, srv269608203=61, srv2144210560=58, srv1863309422=42, srv325881154=62, srv126667963=14, srv2050648968=53, srv12847648=15, srv63138978=81, srv1245862239=13, srv1462158876=20, srv1210455735=10, srv1171946349=4, srv1515348988=22, srv738526619=88, srv1202472184=7, srv681178925=84, srv751073767=89, srv1956462298=49, srv691550148=85, srv1889383128=44, srv1209418226=9, srv1924046951=46, srv1207191094=8, srv1791891797=38, srv869933774=93, srv1427879933=19, srv1687405028=35, srv347340335=65, srv150141625=21, srv609909684=78, srv161806402=30, srv895674380=96, srv434759434=70, srv1307998621=17, srv639204598=83, srv2027089164=51, srv552840926=75, srv886656695=95, srv1868742895=43, srv2083357307=54, srv1827826323=40, srv707407726=86, srv383878860=68, srv1677970333=34, srv348942691=66, srv994344012=99, srv621433023=80, srv350686952=67, srv990260149=98, srv529536859=72, srv782584459=91, srv1895013914=45, srv343852409=64, srv441046631=71, srv729497585=87, srv927213257=97, srv1585761788=27, srv1546374340=24, srv1812547691=39, srv2126572240=56, srv875384839=94, srv213982731=57, srv2050455022=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 06:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 06:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 06:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 06:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 06:53:14,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 06:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 06:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 06:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 06:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 06:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 06:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 06:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 06:53:14,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 06:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 06:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 06:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 06:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 06:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 06:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 06:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 06:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 06:53:14,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 06:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 06:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 06:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 06:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 06:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 06:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 06:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 06:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 06:53:14,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 06:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 06:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 06:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 06:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 06:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 06:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 06:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 06:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 06:53:14,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 06:53:14,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 06:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 06:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 06:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 06:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 06:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 06:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 06:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 06:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 06:53:14,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 06:53:14,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 06:53:14,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 06:53:14,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 06:53:14,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 06:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 06:53:14,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 06:53:14,645 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=0.03859807893171763, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05503799320330786, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03859807893171763, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:14,646 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-14 06:53:14,646 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17637766866375088, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03859807893171763, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05503799320330786, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03859807893171763, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17133333333333334, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.241, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-14 06:53:14,963 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 461 ms to try 5000 different iterations. Found a solution that moves 2631 regions; Going from a computed imbalance of 0.17637766866375088 to a new imbalance of 0.015046961061135776. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021600159805055624); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03387108325081461, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29233333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021600159805055624); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:14,977 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1200042418:77 , srv225595566:79 , srv1207191094:80 , srv194943762:80 , srv5499247:80 , srv1014635462:81 , srv1231279502:81 , srv1462158876:81 , srv348942691:81 , srv1119275786:82 , srv1186863514:82 , srv1559616249:82 , srv1924046951:82 , srv1202472184:83 , srv130786381:83 , srv1535494548:83 , srv1677970333:83 , srv175029961:83 , srv1868742895:83 , srv1895013914:83 , srv729497585:83 , srv875384839:83 , srv1171946349:84 , srv1427879933:84 , srv150141625:84 , srv1656724912:84 , srv1739253687:84 , srv1812547691:84 , srv2083357307:84 , srv425785104:84 , srv529536859:84 , srv609909684:84 , srv707407726:84 , srv751073767:84 , srv927213257:84 , srv1232846163:85 , srv1515348988:85 , srv1855387313:85 , srv1863309422:85 , srv2050648968:85 , srv2144210560:85 , srv350686952:85 , srv434759434:85 , srv441046631:85 , srv535808397:85 , srv639204598:85 , srv108277764:86 , srv1245862239:86 , srv12847648:86 , srv1546374340:86 , srv1585761788:86 , srv1591791300:86 , srv1603649999:86 , srv1687405028:86 , srv1889383128:86 , srv1948044940:86 , srv2027089164:86 , srv2087348790:86 , srv2126572240:86 , srv341457093:86 , srv576465527:86 , srv61497220:86 , srv738526619:86 , srv990260149:86 , srv1651827544:87 , srv1665854760:87 , srv1791891797:87 , srv1827826323:87 , srv269608203:87 , srv343852409:87 , srv383878860:87 , srv621433023:87 , srv63138978:87 , srv777527795:87 , srv1307998621:88 , srv1563670208:88 , srv2025303555:88 , srv681178925:88 , srv819514228:88 , srv895674380:88 , srv994344012:88 , srv1127738243:89 , srv1209418226:89 , srv1956462298:89 , srv2050455022:89 , srv213982731:89 , srv243387464:89 , srv347340335:89 , srv553650052:89 , srv691550148:89 , srv782584459:89 , srv869933774:89 , srv1210455735:90 , srv1336499560:90 , srv161806402:90 , srv325881154:90 , srv632483574:90 , srv552840926:91 , srv886656695:91 , srv126667963:533 } 2023-07-14 06:53:14,983 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 06:53:14,986 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1855387313=41, srv194943762=48, srv1232846163=12, srv225595566=59, srv1948044940=47, srv1603649999=29, srv1127738243=3, srv1591791300=28, srv1559616249=25, srv5499247=74, srv1535494548=23, srv1563670208=26, srv2025303555=50, srv1014635462=0, srv1186863514=5, srv108277764=1, srv130786381=16, srv819514228=92, srv1651827544=31, srv632483574=82, srv1336499560=18, srv2087348790=55, srv535808397=73, srv1739253687=36, srv175029961=37, srv425785104=69, srv1231279502=11, srv243387464=60, srv1119275786=2, srv1656724912=32, srv341457093=63, srv1665854760=33, srv1200042418=6, srv777527795=90, srv576465527=77, srv553650052=76, srv61497220=79, srv269608203=61, srv2144210560=58, srv1863309422=42, srv325881154=62, srv126667963=14, srv2050648968=53, srv12847648=15, srv63138978=81, srv1245862239=13, srv1462158876=20, srv1210455735=10, srv1171946349=4, srv1515348988=22, srv738526619=88, srv1202472184=7, srv681178925=84, srv751073767=89, srv1956462298=49, srv691550148=85, srv1889383128=44, srv1209418226=9, srv1924046951=46, srv1207191094=8, srv1791891797=38, srv869933774=93, srv1427879933=19, srv1687405028=35, srv347340335=65, srv150141625=21, srv609909684=78, srv161806402=30, srv895674380=96, srv434759434=70, srv1307998621=17, srv639204598=83, srv2027089164=51, srv552840926=75, srv886656695=95, srv1868742895=43, srv2083357307=54, srv1827826323=40, srv707407726=86, srv383878860=68, srv1677970333=34, srv348942691=66, srv994344012=99, srv621433023=80, srv350686952=67, srv990260149=98, srv529536859=72, srv782584459=91, srv1895013914=45, srv343852409=64, srv441046631=71, srv729497585=87, srv927213257=97, srv1585761788=27, srv1546374340=24, srv1812547691=39, srv2126572240=56, srv875384839=94, srv213982731=57, srv2050455022=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 06:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 06:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 06:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 06:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 06:53:14,999 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 06:53:15,000 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 06:53:15,001 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 06:53:15,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 06:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 06:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 06:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 06:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 06:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 06:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 06:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 06:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 06:53:15,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 06:53:15,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 06:53:15,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 06:53:15,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 06:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 06:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 06:53:15,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 06:53:15,145 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=0.021600159805055624); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03387108325081461, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021600159805055624); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:15,145 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-14 06:53:15,145 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01502853840538046, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.021600159805055624); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03387108325081461, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.021600159805055624); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011833333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04575, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-14 06:53:15,432 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 408 ms to try 5000 different iterations. Found a solution that moves 968 regions; Going from a computed imbalance of 0.01502853840538046 to a new imbalance of 6.17082297073044E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005999127009691806); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.10755555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005999127009691806); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:15,435 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1336499560:82 , srv1889383128:82 , srv1956462298:82 , srv347340335:82 , srv681178925:82 , srv1209418226:83 , srv341457093:83 , srv552840926:83 , srv819514228:83 , srv875384839:83 , srv1210455735:84 , srv1546374340:84 , srv161806402:84 , srv1687405028:84 , srv1739253687:84 , srv1948044940:84 , srv2087348790:84 , srv213982731:84 , srv325881154:84 , srv553650052:84 , srv632483574:84 , srv691550148:84 , srv886656695:84 , srv990260149:84 , srv1127738243:85 , srv1186863514:85 , srv1207191094:85 , srv12847648:85 , srv1307998621:85 , srv1515348988:85 , srv1559616249:85 , srv1791891797:85 , srv1863309422:85 , srv1924046951:85 , srv194943762:85 , srv2050455022:85 , srv2050648968:85 , srv2083357307:85 , srv2144210560:85 , srv225595566:85 , srv343852409:85 , srv383878860:85 , srv529536859:85 , srv738526619:85 , srv751073767:85 , srv782584459:85 , srv869933774:85 , srv927213257:85 , srv1014635462:86 , srv108277764:86 , srv1200042418:86 , srv1202472184:86 , srv1231279502:86 , srv130786381:86 , srv1427879933:86 , srv1563670208:86 , srv1603649999:86 , srv1651827544:86 , srv1656724912:86 , srv1665854760:86 , srv1677970333:86 , srv175029961:86 , srv1812547691:86 , srv1827826323:86 , srv1868742895:86 , srv2025303555:86 , srv2027089164:86 , srv269608203:86 , srv348942691:86 , srv350686952:86 , srv425785104:86 , srv5499247:86 , srv576465527:86 , srv61497220:86 , srv621433023:86 , srv63138978:86 , srv707407726:86 , srv777527795:86 , srv994344012:86 , srv1171946349:87 , srv1232846163:87 , srv1462158876:87 , srv150141625:87 , srv1535494548:87 , srv1585761788:87 , srv1591791300:87 , srv2126572240:87 , srv243387464:87 , srv434759434:87 , srv441046631:87 , srv535808397:87 , srv609909684:87 , srv895674380:87 , srv1119275786:88 , srv1245862239:88 , srv639204598:88 , srv729497585:88 , srv1855387313:89 , srv1895013914:89 , srv126667963:545 } 2023-07-14 06:53:15,438 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 06:53:15,440 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1855387313=41, srv194943762=48, srv1232846163=12, srv225595566=59, srv1948044940=47, srv1603649999=29, srv1127738243=3, srv1591791300=28, srv1559616249=25, srv5499247=74, srv1535494548=23, srv1563670208=26, srv2025303555=50, srv1014635462=0, srv1186863514=5, srv108277764=1, srv130786381=16, srv819514228=92, srv1651827544=31, srv632483574=82, srv1336499560=18, srv2087348790=55, srv535808397=73, srv1739253687=36, srv175029961=37, srv425785104=69, srv1231279502=11, srv243387464=60, srv1119275786=2, srv1656724912=32, srv341457093=63, srv1665854760=33, srv1200042418=6, srv777527795=90, srv576465527=77, srv553650052=76, srv61497220=79, srv269608203=61, srv2144210560=58, srv1863309422=42, srv325881154=62, srv126667963=14, srv2050648968=53, srv12847648=15, srv63138978=81, srv1245862239=13, srv1462158876=20, srv1210455735=10, srv1171946349=4, srv1515348988=22, srv738526619=88, srv1202472184=7, srv681178925=84, srv751073767=89, srv1956462298=49, srv691550148=85, srv1889383128=44, srv1209418226=9, srv1924046951=46, srv1207191094=8, srv1791891797=38, srv869933774=93, srv1427879933=19, srv1687405028=35, srv347340335=65, srv150141625=21, srv609909684=78, srv161806402=30, srv895674380=96, srv434759434=70, srv1307998621=17, srv639204598=83, srv2027089164=51, srv552840926=75, srv886656695=95, srv1868742895=43, srv2083357307=54, srv1827826323=40, srv707407726=86, srv383878860=68, srv1677970333=34, srv348942691=66, srv994344012=99, srv621433023=80, srv350686952=67, srv990260149=98, srv529536859=72, srv782584459=91, srv1895013914=45, srv343852409=64, srv441046631=71, srv729497585=87, srv927213257=97, srv1585761788=27, srv1546374340=24, srv1812547691=39, srv2126572240=56, srv875384839=94, srv213982731=57, srv2050455022=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 06:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 06:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 06:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 06:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 06:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 06:53:15,458 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 06:53:15,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 06:53:15,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 06:53:15,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 06:53:15,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 06:53:15,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 06:53:15,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 06:53:15,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 06:53:15,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 06:53:15,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 06:53:15,460 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 06:53:15,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 06:53:15,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 06:53:15,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 06:53:15,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 06:53:15,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 06:53:15,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 06:53:15,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 06:53:15,461 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 06:53:15,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 06:53:15,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 06:53:15,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 06:53:15,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 06:53:15,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 06:53:15,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 06:53:15,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 06:53:15,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 06:53:15,462 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 06:53:15,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 06:53:15,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 06:53:15,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 06:53:15,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 06:53:15,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 06:53:15,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 06:53:15,463 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 06:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 06:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 06:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 06:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 06:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 06:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 06:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 06:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 06:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 06:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 06:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 06:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 06:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 06:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 06:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 06:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 06:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 06:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 06:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 06:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 06:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 06:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 06:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 06:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 06:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 06:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 06:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 06:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 06:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 06:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 06:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 06:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 06:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 06:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 06:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 06:53:15,632 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=0.005999127009691806); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005999127009691806); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:15,632 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-14 06:53:15,632 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.103042162022167E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.005999127009691806); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.009162456945817023); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.005999127009691806); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0035); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-14 06:53:15,914 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 423 ms to try 5000 different iterations. Found a solution that moves 262 regions; Going from a computed imbalance of 6.103042162022167E-4 to a new imbalance of 1.3653409555811504E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.029111111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:15,915 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1245862239:83 , srv1591791300:83 , srv1812547691:83 , srv243387464:83 , srv535808397:83 , srv777527795:83 , srv927213257:83 , srv1014635462:84 , srv1171946349:84 , srv1186863514:84 , srv1200042418:84 , srv1202472184:84 , srv1207191094:84 , srv1210455735:84 , srv1231279502:84 , srv1232846163:84 , srv12847648:84 , srv1427879933:84 , srv1462158876:84 , srv150141625:84 , srv1535494548:84 , srv1585761788:84 , srv1603649999:84 , srv1687405028:84 , srv1895013914:84 , srv1924046951:84 , srv1948044940:84 , srv194943762:84 , srv2027089164:84 , srv2050455022:84 , srv2050648968:84 , srv2087348790:84 , srv2126572240:84 , srv2144210560:84 , srv269608203:84 , srv325881154:84 , srv343852409:84 , srv348942691:84 , srv383878860:84 , srv425785104:84 , srv434759434:84 , srv553650052:84 , srv621433023:84 , srv63138978:84 , srv639204598:84 , srv707407726:84 , srv782584459:84 , srv869933774:84 , srv886656695:84 , srv108277764:85 , srv1119275786:85 , srv1127738243:85 , srv1209418226:85 , srv130786381:85 , srv1336499560:85 , srv1515348988:85 , srv1546374340:85 , srv1563670208:85 , srv161806402:85 , srv1651827544:85 , srv1656724912:85 , srv1665854760:85 , srv1677970333:85 , srv1739253687:85 , srv1791891797:85 , srv1827826323:85 , srv1855387313:85 , srv1863309422:85 , srv1868742895:85 , srv2025303555:85 , srv2083357307:85 , srv213982731:85 , srv225595566:85 , srv341457093:85 , srv347340335:85 , srv350686952:85 , srv529536859:85 , srv5499247:85 , srv552840926:85 , srv576465527:85 , srv609909684:85 , srv61497220:85 , srv632483574:85 , srv691550148:85 , srv729497585:85 , srv738526619:85 , srv751073767:85 , srv895674380:85 , srv990260149:85 , srv994344012:85 , srv1307998621:86 , srv1559616249:86 , srv175029961:86 , srv1889383128:86 , srv1956462298:86 , srv441046631:86 , srv819514228:86 , srv875384839:86 , srv681178925:87 , srv126667963:631 } 2023-07-14 06:53:15,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 06:53:15,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1855387313=41, srv194943762=48, srv1232846163=12, srv225595566=59, srv1948044940=47, srv1603649999=29, srv1127738243=3, srv1591791300=28, srv1559616249=25, srv5499247=74, srv1535494548=23, srv1563670208=26, srv2025303555=50, srv1014635462=0, srv1186863514=5, srv108277764=1, srv130786381=16, srv819514228=92, srv1651827544=31, srv632483574=82, srv1336499560=18, srv2087348790=55, srv535808397=73, srv1739253687=36, srv175029961=37, srv425785104=69, srv1231279502=11, srv243387464=60, srv1119275786=2, srv1656724912=32, srv341457093=63, srv1665854760=33, srv1200042418=6, srv777527795=90, srv576465527=77, srv553650052=76, srv61497220=79, srv269608203=61, srv2144210560=58, srv1863309422=42, srv325881154=62, srv126667963=14, srv2050648968=53, srv12847648=15, srv63138978=81, srv1245862239=13, srv1462158876=20, srv1210455735=10, srv1171946349=4, srv1515348988=22, srv738526619=88, srv1202472184=7, srv681178925=84, srv751073767=89, srv1956462298=49, srv691550148=85, srv1889383128=44, srv1209418226=9, srv1924046951=46, srv1207191094=8, srv1791891797=38, srv869933774=93, srv1427879933=19, srv1687405028=35, srv347340335=65, srv150141625=21, srv609909684=78, srv161806402=30, srv895674380=96, srv434759434=70, srv1307998621=17, srv639204598=83, srv2027089164=51, srv552840926=75, srv886656695=95, srv1868742895=43, srv2083357307=54, srv1827826323=40, srv707407726=86, srv383878860=68, srv1677970333=34, srv348942691=66, srv994344012=99, srv621433023=80, srv350686952=67, srv990260149=98, srv529536859=72, srv782584459=91, srv1895013914=45, srv343852409=64, srv441046631=71, srv729497585=87, srv927213257=97, srv1585761788=27, srv1546374340=24, srv1812547691=39, srv2126572240=56, srv875384839=94, srv213982731=57, srv2050455022=52} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 06:53:15,932 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-14 06:53:15,933 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-14 06:53:15,934 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-14 06:53:15,935 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-14 06:53:15,936 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-14 06:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-14 06:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-14 06:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-14 06:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-14 06:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-14 06:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-14 06:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-14 06:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-14 06:53:15,937 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-14 06:53:15,938 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-14 06:53:15,939 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-14 06:53:15,940 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-14 06:53:16,091 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.1818846344905755E-5 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0020651563939657444); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:16,091 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1245862239:83 , srv1591791300:83 , srv1812547691:83 , srv243387464:83 , srv535808397:83 , srv777527795:83 , srv927213257:83 , srv1014635462:84 , srv1171946349:84 , srv1186863514:84 , srv1200042418:84 , srv1202472184:84 , srv1207191094:84 , srv1210455735:84 , srv1231279502:84 , srv1232846163:84 , srv12847648:84 , srv1427879933:84 , srv1462158876:84 , srv150141625:84 , srv1535494548:84 , srv1585761788:84 , srv1603649999:84 , srv1687405028:84 , srv1895013914:84 , srv1924046951:84 , srv1948044940:84 , srv194943762:84 , srv2027089164:84 , srv2050455022:84 , srv2050648968:84 , srv2087348790:84 , srv2126572240:84 , srv2144210560:84 , srv269608203:84 , srv325881154:84 , srv343852409:84 , srv348942691:84 , srv383878860:84 , srv425785104:84 , srv434759434:84 , srv553650052:84 , srv621433023:84 , srv63138978:84 , srv639204598:84 , srv707407726:84 , srv782584459:84 , srv869933774:84 , srv886656695:84 , srv108277764:85 , srv1119275786:85 , srv1127738243:85 , srv1209418226:85 , srv130786381:85 , srv1336499560:85 , srv1515348988:85 , srv1546374340:85 , srv1563670208:85 , srv161806402:85 , srv1651827544:85 , srv1656724912:85 , srv1665854760:85 , srv1677970333:85 , srv1739253687:85 , srv1791891797:85 , srv1827826323:85 , srv1855387313:85 , srv1863309422:85 , srv1868742895:85 , srv2025303555:85 , srv2083357307:85 , srv213982731:85 , srv225595566:85 , srv341457093:85 , srv347340335:85 , srv350686952:85 , srv529536859:85 , srv5499247:85 , srv552840926:85 , srv576465527:85 , srv609909684:85 , srv61497220:85 , srv632483574:85 , srv691550148:85 , srv729497585:85 , srv738526619:85 , srv751073767:85 , srv895674380:85 , srv990260149:85 , srv994344012:85 , srv1307998621:86 , srv1559616249:86 , srv175029961:86 , srv1889383128:86 , srv1956462298:86 , srv441046631:86 , srv819514228:86 , srv875384839:86 , srv681178925:87 , srv126667963:631 } 2023-07-14 06:53:16,144 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=330 (was 281) - SystemLoadAverage LEAK? -, ProcessCount=173 (was 173), AvailableMemoryMB=7796 (was 8603) 2023-07-14 06:53:16,155 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=265, MaxFileDescriptor=60000, SystemLoadAverage=330, ProcessCount=173, AvailableMemoryMB=7795 2023-07-14 06:53:16,156 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-14 06:53:16,156 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-07-14 06:53:16,166 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017349554:84 , srv1081001763:84 , srv117836808:84 , srv1206251488:84 , srv1334973811:84 , srv1433979397:84 , srv1442480609:84 , srv1478383651:84 , srv1611631678:84 , srv1681986056:84 , srv1709562770:84 , srv171300658:84 , srv1757936955:84 , srv1764825417:84 , srv182999732:84 , srv1832439523:84 , srv1948673716:84 , srv2147228328:84 , srv272995662:84 , srv315013529:84 , srv502886694:84 , srv517568957:84 , srv605650296:84 , srv629547435:84 , srv633253027:84 , srv706037419:84 , srv718892128:84 , srv829427920:84 , srv925978635:84 , srv978406022:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-14 06:53:16,168 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 06:53:16,169 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1709562770=10, srv272995662=18, srv1764825417=13, srv978406022=29, srv1334973811=4, srv1017349554=0, srv829427920=27, srv1081001763=1, srv2147228328=17, srv1478383651=7, srv629547435=23, srv1442480609=6, srv1757936955=12, srv633253027=24, srv1948673716=16, srv182999732=14, srv706037419=25, srv117836808=2, srv925978635=28, srv1433979397=5, srv1611631678=8, srv1681986056=9, srv502886694=20, srv1206251488=3, srv315013529=19, srv171300658=11, srv517568957=21, srv1832439523=15, srv605650296=22, srv718892128=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 06:53:16,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 06:53:16,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 06:53:16,181 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 06:53:16,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 06:53:16,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 06:53:16,182 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 06:53:16,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 06:53:16,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 06:53:16,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 06:53:16,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 06:53:16,183 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 06:53:16,184 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 06:53:16,185 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-14 06:53:16,208 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=1.1337624850083576, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:53:16,209 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912614524486795, 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=1.1337624850083576, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-07-14 06:55:16,189 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6335754 different iterations. Found a solution that moves 1851 regions; Going from a computed imbalance of 0.9912614524486795 to a new imbalance of 4.320326340186438E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6855555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:55:16,196 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017349554:90 , srv1081001763:90 , srv117836808:90 , srv1206251488:90 , srv1334973811:90 , srv1433979397:90 , srv1442480609:90 , srv1478383651:90 , srv1611631678:90 , srv1681986056:90 , srv1709562770:90 , srv171300658:90 , srv1757936955:90 , srv1764825417:90 , srv182999732:90 , srv1832439523:90 , srv1948673716:90 , srv2147228328:90 , srv272995662:90 , srv315013529:90 , srv502886694:90 , srv517568957:90 , srv605650296:90 , srv629547435:90 , srv633253027:90 , srv706037419:90 , srv718892128:90 , srv829427920:90 , srv925978635:90 , srv978406022:90 } 2023-07-14 06:55:16,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-14 06:55:16,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1709562770=10, srv272995662=18, srv1764825417=13, srv978406022=29, srv1334973811=4, srv1017349554=0, srv829427920=27, srv1081001763=1, srv2147228328=17, srv1478383651=7, srv629547435=23, srv1442480609=6, srv1757936955=12, srv633253027=24, srv1948673716=16, srv182999732=14, srv706037419=25, srv117836808=2, srv925978635=28, srv1433979397=5, srv1611631678=8, srv1681986056=9, srv502886694=20, srv1206251488=3, srv315013529=19, srv171300658=11, srv517568957=21, srv1832439523=15, srv605650296=22, srv718892128=26} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-14 06:55:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-14 06:55:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-14 06:55:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-14 06:55:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-14 06:55:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-14 06:55:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-14 06:55:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-14 06:55:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-14 06:55:16,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-14 06:55:16,218 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1017349554:90 , srv1081001763:90 , srv117836808:90 , srv1206251488:90 , srv1334973811:90 , srv1433979397:90 , srv1442480609:90 , srv1478383651:90 , srv1611631678:90 , srv1681986056:90 , srv1709562770:90 , srv171300658:90 , srv1757936955:90 , srv1764825417:90 , srv182999732:90 , srv1832439523:90 , srv1948673716:90 , srv2147228328:90 , srv272995662:90 , srv315013529:90 , srv502886694:90 , srv517568957:90 , srv605650296:90 , srv629547435:90 , srv633253027:90 , srv706037419:90 , srv718892128:90 , srv829427920:90 , srv925978635:90 , srv978406022:90 } 2023-07-14 06:55:16,231 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 265), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=223 (was 330), ProcessCount=170 (was 173), AvailableMemoryMB=7938 (was 7795) - AvailableMemoryMB LEAK? -