2023-11-23 22:53:41,820 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-11-23 22:53:42,145 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-11-23 22:53:42,271 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-11-23 22:53:42,339 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-23 22:53:42,346 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-23 22:53:42,359 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=250, ProcessCount=170, AvailableMemoryMB=8198 2023-11-23 22:53:42,361 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-23 22:53:42,362 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-11-23 22:53:42,495 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1078252865:84 , srv1097101318:84 , srv1105715373:84 , srv1119365963:84 , srv111990218:84 , srv113033039:84 , srv1143443378:84 , srv1198260886:84 , srv1225291661:84 , srv1244972219:84 , srv1279411984:84 , srv1338812608:84 , srv1374766744:84 , srv1397012300:84 , srv1422172149:84 , srv1441659038:84 , srv1442107724:84 , srv1442870328:84 , srv14754042:84 , srv1492035635:84 , srv1509370823:84 , srv1515561866:84 , srv1522889050:84 , srv1530978029:84 , srv1531092964:84 , srv1531184681:84 , srv1531545097:84 , srv1584511593:84 , srv1591361896:84 , srv1600336645:84 , srv1605837588:84 , srv1610572203:84 , srv1636709070:84 , srv1665250835:84 , srv1665602426:84 , srv1682896526:84 , srv1708593015:84 , srv1709620868:84 , srv1733239919:84 , srv174240724:84 , srv1751942782:84 , srv1787881347:84 , srv1811942673:84 , srv1838859247:84 , srv1849344438:84 , srv1884069332:84 , srv1918574442:84 , srv1927183442:84 , srv1929474049:84 , srv1931414288:84 , srv1946953613:84 , srv1949159825:84 , srv2012284508:84 , srv2038440503:84 , srv2061051082:84 , srv2086426541:84 , srv2091951016:84 , srv2121298870:84 , srv2137121008:84 , srv214965588:84 , srv225300676:84 , srv259785633:84 , srv287245954:84 , srv312824002:84 , srv321520762:84 , srv329309179:84 , srv360719699:84 , srv365993471:84 , srv381693383:84 , srv404208231:84 , srv418017722:84 , srv459833118:84 , srv475725873:84 , srv480680304:84 , srv520450270:84 , srv526039683:84 , srv532985370:84 , srv539618599:84 , srv544147056:84 , srv578354015:84 , srv620415912:84 , srv632516779:84 , srv638332595:84 , srv662157117:84 , srv685687300:84 , srv711208197:84 , srv788016725:84 , srv804410173:84 , srv824793280:84 , srv868955621:84 , srv870428070:84 , srv876210101:84 , srv907544558:84 , srv910526521:84 , srv920348837:84 , srv927891307:84 , srv938224276:84 , srv960901008:84 , srv99656287:84 , srv2038032794:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-11-23 22:53:42,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-23 22:53:42,518 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv174240724=39, srv1946953613=50, srv620415912=81, srv14754042=18, srv870428070=91, srv2038440503=54, srv824793280=89, srv910526521=94, srv1931414288=49, srv2086426541=56, srv225300676=61, srv2091951016=57, srv1397012300=13, srv381693383=69, srv1515561866=21, srv259785633=62, srv927891307=96, srv2038032794=53, srv214965588=60, srv1279411984=10, srv1708593015=36, srv1884069332=45, srv578354015=80, srv418017722=71, srv711208197=86, srv1119365963=3, srv532985370=77, srv907544558=93, srv1225291661=8, srv1591361896=28, srv480680304=74, srv960901008=98, srv1605837588=30, srv111990218=4, srv1441659038=15, srv404208231=70, srv804410173=88, srv321520762=65, srv1918574442=46, srv1665250835=33, srv1530978029=23, srv360719699=67, srv1105715373=2, srv1097101318=1, srv1338812608=11, srv1509370823=20, srv312824002=64, srv1665602426=34, srv662157117=84, srv2137121008=59, srv2012284508=52, srv2121298870=58, srv365993471=68, srv1442107724=16, srv1682896526=35, srv1143443378=6, srv287245954=63, srv868955621=90, srv1531184681=25, srv1849344438=44, srv1610572203=31, srv99656287=99, srv113033039=5, srv1751942782=40, srv539618599=78, srv1531092964=24, srv1929474049=48, srv1709620868=37, srv475725873=73, srv520450270=75, srv1492035635=19, srv1949159825=51, srv526039683=76, srv1531545097=26, srv1522889050=22, srv1422172149=14, srv876210101=92, srv1927183442=47, srv632516779=82, srv2061051082=55, srv544147056=79, srv1600336645=29, srv685687300=85, srv638332595=83, srv1442870328=17, srv1787881347=41, srv1733239919=38, srv329309179=66, srv788016725=87, srv1078252865=0, srv1584511593=27, srv1838859247=43, srv1198260886=7, srv1244972219=9, srv1636709070=32, srv1374766744=12, srv1811942673=42, srv920348837=95, srv938224276=97, srv459833118=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-23 22:53:42,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-23 22:53:42,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-23 22:53:42,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-23 22:53:42,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-23 22:53:42,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-23 22:53:42,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-23 22:53:42,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-23 22:53:42,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-23 22:53:42,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-23 22:53:42,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-23 22:53:42,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-23 22:53:42,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-23 22:53:42,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-23 22:53:42,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-23 22:53:42,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-23 22:53:42,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-23 22:53:42,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-23 22:53:42,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-23 22:53:42,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-23 22:53:42,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-23 22:53:42,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-23 22:53:42,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-23 22:53:42,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-23 22:53:42,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-23 22:53:42,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-23 22:53:42,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-23 22:53:42,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-23 22:53:42,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-23 22:53:42,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-23 22:53:42,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-23 22:53:42,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-23 22:53:42,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-23 22:53:42,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-23 22:53:42,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-23 22:53:42,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-23 22:53:42,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-23 22:53:42,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-23 22:53:42,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-23 22:53:42,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-23 22:53:42,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-23 22:53:42,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-23 22:53:42,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-23 22:53:42,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-23 22:53:42,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-23 22:53:42,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-23 22:53:42,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-23 22:53:42,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-23 22:53:42,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-23 22:53:42,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-23 22:53:42,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-23 22:53:42,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-23 22:53:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-23 22:53:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-23 22:53:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-23 22:53:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-23 22:53:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-23 22:53:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-23 22:53:42,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-23 22:53:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-23 22:53:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-23 22:53:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-23 22:53:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-23 22:53:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-23 22:53:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-23 22:53:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-23 22:53:42,617 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-23 22:53:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-23 22:53:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-23 22:53:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-23 22:53:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-23 22:53:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-23 22:53:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-23 22:53:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-23 22:53:42,618 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-23 22:53:42,619 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-23 22:53:42,620 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-23 22:53:42,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-23 22:53:42,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-23 22:53:42,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-23 22:53:42,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-23 22:53:42,621 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-23 22:53:42,820 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:42,821 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-23 22:53:42,821 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-23 22:53:43,351 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 699 ms to try 5000 different iterations. Found a solution that moves 4726 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.1736306150413135. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0383790533965913, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060985177864723156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5251111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0383790533965913, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.234, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:43,369 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1422172149:82 , srv1078252865:83 , srv1591361896:83 , srv2121298870:83 , srv214965588:83 , srv312824002:83 , srv638332595:83 , srv788016725:83 , srv1097101318:84 , srv1198260886:84 , srv1442107724:84 , srv1509370823:84 , srv1584511593:84 , srv1849344438:84 , srv2038440503:84 , srv2061051082:84 , srv287245954:84 , srv321520762:84 , srv360719699:84 , srv662157117:84 , srv868955621:84 , srv14754042:85 , srv1492035635:85 , srv1682896526:85 , srv1708593015:85 , srv1929474049:85 , srv2012284508:85 , srv2091951016:85 , srv365993471:85 , srv381693383:85 , srv418017722:85 , srv480680304:85 , srv544147056:85 , srv620415912:85 , srv632516779:85 , srv870428070:85 , srv1338812608:86 , srv1441659038:86 , srv1530978029:86 , srv1665250835:86 , srv1709620868:86 , srv1751942782:86 , srv1884069332:86 , srv1918574442:86 , srv329309179:86 , srv404208231:86 , srv459833118:86 , srv520450270:86 , srv532985370:86 , srv578354015:86 , srv711208197:86 , srv876210101:86 , srv910526521:86 , srv920348837:86 , srv1105715373:87 , srv111990218:87 , srv1143443378:87 , srv1279411984:87 , srv1374766744:87 , srv1442870328:87 , srv1531092964:87 , srv1531545097:87 , srv1600336645:87 , srv1610572203:87 , srv1636709070:87 , srv1811942673:87 , srv1838859247:87 , srv1927183442:87 , srv1949159825:87 , srv2086426541:87 , srv259785633:87 , srv526039683:87 , srv824793280:87 , srv99656287:87 , srv1225291661:88 , srv1244972219:88 , srv1515561866:88 , srv1522889050:88 , srv1531184681:88 , srv1665602426:88 , srv174240724:88 , srv539618599:88 , srv1787881347:89 , srv1931414288:89 , srv804410173:89 , srv907544558:89 , srv1397012300:90 , srv1605837588:90 , srv2137121008:90 , srv225300676:90 , srv938224276:90 , srv960901008:90 , srv1119365963:91 , srv475725873:91 , srv927891307:92 , srv1946953613:93 , srv685687300:94 , srv113033039:95 , srv1733239919:95 , srv2038032794:431 } 2023-11-23 22:53:43,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-23 22:53:43,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv174240724=39, srv1946953613=50, srv620415912=81, srv14754042=18, srv870428070=91, srv2038440503=54, srv824793280=89, srv910526521=94, srv1931414288=49, srv2086426541=56, srv225300676=61, srv2091951016=57, srv1397012300=13, srv381693383=69, srv1515561866=21, srv259785633=62, srv927891307=96, srv2038032794=53, srv214965588=60, srv1279411984=10, srv1708593015=36, srv1884069332=45, srv578354015=80, srv418017722=71, srv711208197=86, srv1119365963=3, srv532985370=77, srv907544558=93, srv1225291661=8, srv1591361896=28, srv480680304=74, srv960901008=98, srv1605837588=30, srv111990218=4, srv1441659038=15, srv404208231=70, srv804410173=88, srv321520762=65, srv1918574442=46, srv1665250835=33, srv1530978029=23, srv360719699=67, srv1105715373=2, srv1097101318=1, srv1338812608=11, srv1509370823=20, srv312824002=64, srv1665602426=34, srv662157117=84, srv2137121008=59, srv2012284508=52, srv2121298870=58, srv365993471=68, srv1442107724=16, srv1682896526=35, srv1143443378=6, srv287245954=63, srv868955621=90, srv1531184681=25, srv1849344438=44, srv1610572203=31, srv99656287=99, srv113033039=5, srv1751942782=40, srv539618599=78, srv1531092964=24, srv1929474049=48, srv1709620868=37, srv475725873=73, srv520450270=75, srv1492035635=19, srv1949159825=51, srv526039683=76, srv1531545097=26, srv1522889050=22, srv1422172149=14, srv876210101=92, srv1927183442=47, srv632516779=82, srv2061051082=55, srv544147056=79, srv1600336645=29, srv685687300=85, srv638332595=83, srv1442870328=17, srv1787881347=41, srv1733239919=38, srv329309179=66, srv788016725=87, srv1078252865=0, srv1584511593=27, srv1838859247=43, srv1198260886=7, srv1244972219=9, srv1636709070=32, srv1374766744=12, srv1811942673=42, srv920348837=95, srv938224276=97, srv459833118=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-23 22:53:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-23 22:53:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-23 22:53:43,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-23 22:53:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-23 22:53:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-23 22:53:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-23 22:53:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-23 22:53:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-23 22:53:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-23 22:53:43,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-23 22:53:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-23 22:53:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-23 22:53:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-23 22:53:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-23 22:53:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-23 22:53:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-23 22:53:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-23 22:53:43,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-23 22:53:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-23 22:53:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-23 22:53:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-23 22:53:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-23 22:53:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-23 22:53:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-23 22:53:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-23 22:53:43,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-23 22:53:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-23 22:53:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-23 22:53:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-23 22:53:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-23 22:53:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-23 22:53:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-23 22:53:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-23 22:53:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-23 22:53:43,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-23 22:53:43,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-23 22:53:43,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-23 22:53:43,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-23 22:53:43,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-23 22:53:43,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-23 22:53:43,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-23 22:53:43,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-23 22:53:43,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-23 22:53:43,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-23 22:53:43,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-23 22:53:43,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-23 22:53:43,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-23 22:53:43,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-23 22:53:43,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-23 22:53:43,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-23 22:53:43,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-23 22:53:43,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-23 22:53:43,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-23 22:53:43,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-23 22:53:43,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-23 22:53:43,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-23 22:53:43,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-23 22:53:43,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-23 22:53:43,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-23 22:53:43,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-23 22:53:43,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-23 22:53:43,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-23 22:53:43,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-23 22:53:43,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-23 22:53:43,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-23 22:53:43,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-23 22:53:43,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-23 22:53:43,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-23 22:53:43,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-23 22:53:43,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-23 22:53:43,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-23 22:53:43,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-23 22:53:43,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-23 22:53:43,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-23 22:53:43,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-23 22:53:43,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-23 22:53:43,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-23 22:53:43,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-23 22:53:43,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-23 22:53:43,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-23 22:53:43,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-23 22:53:43,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-23 22:53:43,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-23 22:53:43,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-23 22:53:43,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-23 22:53:43,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-23 22:53:43,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-23 22:53:43,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-23 22:53:43,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-23 22:53:43,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-23 22:53:43,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-23 22:53:43,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-23 22:53:43,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-23 22:53:43,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-23 22:53:43,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-23 22:53:43,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-23 22:53:43,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-23 22:53:43,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-23 22:53:43,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-23 22:53:43,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-23 22:53:43,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-23 22:53:43,579 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=0.0383790533965913, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060985177864723156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0383790533965913, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.234, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:43,579 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-23 22:53:43,579 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.1735975228820206, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0383790533965913, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.060985177864723156, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0383790533965913, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.16891666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.234, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-23 22:53:43,850 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 2608 regions; Going from a computed imbalance of 0.1735975228820206 to a new imbalance of 0.015767510677667903. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022843176214976703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037649812981055, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2897777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022843176214976703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:43,863 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1733239919:76 , srv113033039:78 , srv685687300:78 , srv927891307:80 , srv1397012300:81 , srv1787881347:81 , srv1946953613:81 , srv475725873:81 , srv907544558:81 , srv1605837588:82 , srv174240724:82 , srv225300676:82 , srv938224276:82 , srv960901008:82 , srv1105715373:83 , srv1515561866:83 , srv1522889050:83 , srv1600336645:83 , srv1610572203:83 , srv1931414288:83 , srv539618599:83 , srv804410173:83 , srv1119365963:84 , srv1244972219:84 , srv1279411984:84 , srv1531184681:84 , srv1665602426:84 , srv1838859247:84 , srv1884069332:84 , srv1949159825:84 , srv329309179:84 , srv404208231:84 , srv526039683:84 , srv532985370:84 , srv1225291661:85 , srv1442870328:85 , srv14754042:85 , srv1492035635:85 , srv1531092964:85 , srv1531545097:85 , srv1636709070:85 , srv1708593015:85 , srv1811942673:85 , srv1918574442:85 , srv2012284508:85 , srv2137121008:85 , srv259785633:85 , srv381693383:85 , srv418017722:85 , srv520450270:85 , srv910526521:85 , srv920348837:85 , srv99656287:85 , srv1143443378:86 , srv1338812608:86 , srv1374766744:86 , srv1441659038:86 , srv1530978029:86 , srv1927183442:86 , srv2038440503:86 , srv578354015:86 , srv711208197:86 , srv824793280:86 , srv870428070:86 , srv111990218:87 , srv1509370823:87 , srv1584511593:87 , srv2086426541:87 , srv287245954:87 , srv620415912:87 , srv632516779:87 , srv1097101318:88 , srv1422172149:88 , srv1682896526:88 , srv1751942782:88 , srv2061051082:88 , srv2091951016:88 , srv214965588:88 , srv312824002:88 , srv321520762:88 , srv459833118:88 , srv544147056:88 , srv638332595:88 , srv788016725:88 , srv868955621:88 , srv1078252865:89 , srv1198260886:89 , srv1665250835:89 , srv1929474049:89 , srv2121298870:89 , srv360719699:89 , srv365993471:89 , srv662157117:89 , srv1442107724:90 , srv1591361896:90 , srv1709620868:90 , srv1849344438:90 , srv480680304:90 , srv876210101:91 , srv2038032794:546 } 2023-11-23 22:53:43,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-23 22:53:43,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv174240724=39, srv1946953613=50, srv620415912=81, srv14754042=18, srv870428070=91, srv2038440503=54, srv824793280=89, srv910526521=94, srv1931414288=49, srv2086426541=56, srv225300676=61, srv2091951016=57, srv1397012300=13, srv381693383=69, srv1515561866=21, srv259785633=62, srv927891307=96, srv2038032794=53, srv214965588=60, srv1279411984=10, srv1708593015=36, srv1884069332=45, srv578354015=80, srv418017722=71, srv711208197=86, srv1119365963=3, srv532985370=77, srv907544558=93, srv1225291661=8, srv1591361896=28, srv480680304=74, srv960901008=98, srv1605837588=30, srv111990218=4, srv1441659038=15, srv404208231=70, srv804410173=88, srv321520762=65, srv1918574442=46, srv1665250835=33, srv1530978029=23, srv360719699=67, srv1105715373=2, srv1097101318=1, srv1338812608=11, srv1509370823=20, srv312824002=64, srv1665602426=34, srv662157117=84, srv2137121008=59, srv2012284508=52, srv2121298870=58, srv365993471=68, srv1442107724=16, srv1682896526=35, srv1143443378=6, srv287245954=63, srv868955621=90, srv1531184681=25, srv1849344438=44, srv1610572203=31, srv99656287=99, srv113033039=5, srv1751942782=40, srv539618599=78, srv1531092964=24, srv1929474049=48, srv1709620868=37, srv475725873=73, srv520450270=75, srv1492035635=19, srv1949159825=51, srv526039683=76, srv1531545097=26, srv1522889050=22, srv1422172149=14, srv876210101=92, srv1927183442=47, srv632516779=82, srv2061051082=55, srv544147056=79, srv1600336645=29, srv685687300=85, srv638332595=83, srv1442870328=17, srv1787881347=41, srv1733239919=38, srv329309179=66, srv788016725=87, srv1078252865=0, srv1584511593=27, srv1838859247=43, srv1198260886=7, srv1244972219=9, srv1636709070=32, srv1374766744=12, srv1811942673=42, srv920348837=95, srv938224276=97, srv459833118=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-23 22:53:43,891 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-23 22:53:43,892 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-23 22:53:43,893 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-23 22:53:43,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-23 22:53:43,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-23 22:53:43,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-23 22:53:43,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-23 22:53:43,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-23 22:53:43,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-23 22:53:43,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-23 22:53:43,894 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-23 22:53:43,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-23 22:53:43,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-23 22:53:43,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-23 22:53:43,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-23 22:53:43,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-23 22:53:43,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-23 22:53:43,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-23 22:53:43,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-23 22:53:43,895 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-23 22:53:43,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-23 22:53:43,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-23 22:53:43,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-23 22:53:43,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-23 22:53:43,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-23 22:53:43,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-23 22:53:43,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-23 22:53:43,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-23 22:53:43,896 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-23 22:53:43,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-23 22:53:43,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-23 22:53:43,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-23 22:53:43,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-23 22:53:43,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-23 22:53:43,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-23 22:53:43,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-23 22:53:43,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-23 22:53:43,897 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-23 22:53:43,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-23 22:53:43,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-23 22:53:43,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-23 22:53:43,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-23 22:53:43,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-23 22:53:43,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-23 22:53:43,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-23 22:53:43,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-23 22:53:43,898 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-23 22:53:43,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-23 22:53:43,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-23 22:53:43,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-23 22:53:43,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-23 22:53:43,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-23 22:53:43,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-23 22:53:43,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-23 22:53:43,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-23 22:53:43,899 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-23 22:53:43,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-23 22:53:43,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-23 22:53:43,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-23 22:53:43,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-23 22:53:43,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-23 22:53:43,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-23 22:53:43,900 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-23 22:53:44,026 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=0.022843176214976703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037649812981055, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022843176214976703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:44,026 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-23 22:53:44,026 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015749249071354766, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022843176214976703); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.037649812981055, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022843176214976703); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012583333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.046, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-23 22:53:44,283 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 360 ms to try 5000 different iterations. Found a solution that moves 987 regions; Going from a computed imbalance of 0.015749249071354766 to a new imbalance of 0.0010062487237050219. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0062135581815069485); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010358338378419612); MoveCostFunction : (multiplier=7.0, imbalance=0.10966666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0062135581815069485); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:44,285 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1119365963:82 , srv1665250835:82 , srv1709620868:82 , srv2137121008:82 , srv876210101:82 , srv1225291661:83 , srv1442107724:83 , srv1849344438:83 , srv2086426541:83 , srv365993471:83 , srv459833118:83 , srv480680304:83 , srv1097101318:84 , srv111990218:84 , srv1198260886:84 , srv1636709070:84 , srv1751942782:84 , srv1929474049:84 , srv1946953613:84 , srv360719699:84 , srv544147056:84 , srv1078252865:85 , srv113033039:85 , srv1143443378:85 , srv1244972219:85 , srv1374766744:85 , srv1441659038:85 , srv1442870328:85 , srv1591361896:85 , srv1811942673:85 , srv1927183442:85 , srv1931414288:85 , srv2061051082:85 , srv2091951016:85 , srv2121298870:85 , srv225300676:85 , srv312824002:85 , srv321520762:85 , srv620415912:85 , srv632516779:85 , srv662157117:85 , srv685687300:85 , srv711208197:85 , srv804410173:85 , srv824793280:85 , srv868955621:85 , srv927891307:85 , srv938224276:85 , srv960901008:85 , srv1279411984:86 , srv1338812608:86 , srv1509370823:86 , srv1530978029:86 , srv1531092964:86 , srv1531184681:86 , srv1531545097:86 , srv1665602426:86 , srv1682896526:86 , srv1838859247:86 , srv1949159825:86 , srv214965588:86 , srv259785633:86 , srv539618599:86 , srv578354015:86 , srv788016725:86 , srv910526521:86 , srv920348837:86 , srv99656287:86 , srv1105715373:87 , srv1397012300:87 , srv1422172149:87 , srv14754042:87 , srv1492035635:87 , srv1515561866:87 , srv1522889050:87 , srv1584511593:87 , srv1605837588:87 , srv1610572203:87 , srv1708593015:87 , srv1733239919:87 , srv1787881347:87 , srv1884069332:87 , srv1918574442:87 , srv2012284508:87 , srv287245954:87 , srv329309179:87 , srv381693383:87 , srv475725873:87 , srv520450270:87 , srv526039683:87 , srv532985370:87 , srv638332595:87 , srv870428070:87 , srv1600336645:88 , srv174240724:88 , srv2038440503:88 , srv404208231:88 , srv418017722:88 , srv907544558:88 , srv2038032794:536 } 2023-11-23 22:53:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-23 22:53:44,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv174240724=39, srv1946953613=50, srv620415912=81, srv14754042=18, srv870428070=91, srv2038440503=54, srv824793280=89, srv910526521=94, srv1931414288=49, srv2086426541=56, srv225300676=61, srv2091951016=57, srv1397012300=13, srv381693383=69, srv1515561866=21, srv259785633=62, srv927891307=96, srv2038032794=53, srv214965588=60, srv1279411984=10, srv1708593015=36, srv1884069332=45, srv578354015=80, srv418017722=71, srv711208197=86, srv1119365963=3, srv532985370=77, srv907544558=93, srv1225291661=8, srv1591361896=28, srv480680304=74, srv960901008=98, srv1605837588=30, srv111990218=4, srv1441659038=15, srv404208231=70, srv804410173=88, srv321520762=65, srv1918574442=46, srv1665250835=33, srv1530978029=23, srv360719699=67, srv1105715373=2, srv1097101318=1, srv1338812608=11, srv1509370823=20, srv312824002=64, srv1665602426=34, srv662157117=84, srv2137121008=59, srv2012284508=52, srv2121298870=58, srv365993471=68, srv1442107724=16, srv1682896526=35, srv1143443378=6, srv287245954=63, srv868955621=90, srv1531184681=25, srv1849344438=44, srv1610572203=31, srv99656287=99, srv113033039=5, srv1751942782=40, srv539618599=78, srv1531092964=24, srv1929474049=48, srv1709620868=37, srv475725873=73, srv520450270=75, srv1492035635=19, srv1949159825=51, srv526039683=76, srv1531545097=26, srv1522889050=22, srv1422172149=14, srv876210101=92, srv1927183442=47, srv632516779=82, srv2061051082=55, srv544147056=79, srv1600336645=29, srv685687300=85, srv638332595=83, srv1442870328=17, srv1787881347=41, srv1733239919=38, srv329309179=66, srv788016725=87, srv1078252865=0, srv1584511593=27, srv1838859247=43, srv1198260886=7, srv1244972219=9, srv1636709070=32, srv1374766744=12, srv1811942673=42, srv920348837=95, srv938224276=97, srv459833118=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-23 22:53:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-23 22:53:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-23 22:53:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-23 22:53:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-23 22:53:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-23 22:53:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-23 22:53:44,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-23 22:53:44,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-23 22:53:44,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-23 22:53:44,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-23 22:53:44,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-23 22:53:44,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-23 22:53:44,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-23 22:53:44,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-23 22:53:44,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-23 22:53:44,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-23 22:53:44,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-23 22:53:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-23 22:53:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-23 22:53:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-23 22:53:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-23 22:53:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-23 22:53:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-23 22:53:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-23 22:53:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-23 22:53:44,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-23 22:53:44,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-23 22:53:44,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-23 22:53:44,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-23 22:53:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-23 22:53:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-23 22:53:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-23 22:53:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-23 22:53:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-23 22:53:44,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-23 22:53:44,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-23 22:53:44,317 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-23 22:53:44,318 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-23 22:53:44,319 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-23 22:53:44,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-23 22:53:44,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-23 22:53:44,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-23 22:53:44,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-23 22:53:44,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-23 22:53:44,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-23 22:53:44,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-23 22:53:44,320 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-23 22:53:44,448 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=0.0062135581815069485); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010358338378419612); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0062135581815069485); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:44,448 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-11-23 22:53:44,449 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=9.993376019906553E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0062135581815069485); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010358338378419612); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0062135581815069485); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=5.833333333333334E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-11-23 22:53:44,823 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 485 ms to try 5000 different iterations. Found a solution that moves 312 regions; Going from a computed imbalance of 9.993376019906553E-4 to a new imbalance of 2.0852588305792018E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.034666666666666665, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:44,825 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1600336645:83 , srv1605837588:83 , srv1682896526:83 , srv475725873:83 , srv824793280:83 , srv876210101:83 , srv111990218:84 , srv113033039:84 , srv1143443378:84 , srv1244972219:84 , srv1338812608:84 , srv1374766744:84 , srv1515561866:84 , srv1522889050:84 , srv1530978029:84 , srv1531092964:84 , srv1531184681:84 , srv1531545097:84 , srv1584511593:84 , srv1665250835:84 , srv1665602426:84 , srv1709620868:84 , srv1733239919:84 , srv174240724:84 , srv1884069332:84 , srv1918574442:84 , srv1927183442:84 , srv1929474049:84 , srv2038440503:84 , srv2091951016:84 , srv259785633:84 , srv287245954:84 , srv381693383:84 , srv418017722:84 , srv480680304:84 , srv526039683:84 , srv532985370:84 , srv578354015:84 , srv620415912:84 , srv638332595:84 , srv662157117:84 , srv685687300:84 , srv870428070:84 , srv907544558:84 , srv938224276:84 , srv99656287:84 , srv1078252865:85 , srv1097101318:85 , srv1119365963:85 , srv1198260886:85 , srv1279411984:85 , srv1397012300:85 , srv1422172149:85 , srv1441659038:85 , srv1442107724:85 , srv1442870328:85 , srv14754042:85 , srv1492035635:85 , srv1509370823:85 , srv1591361896:85 , srv1610572203:85 , srv1708593015:85 , srv1751942782:85 , srv1787881347:85 , srv1811942673:85 , srv1838859247:85 , srv1849344438:85 , srv1931414288:85 , srv1946953613:85 , srv1949159825:85 , srv2012284508:85 , srv2061051082:85 , srv2086426541:85 , srv2121298870:85 , srv225300676:85 , srv321520762:85 , srv329309179:85 , srv360719699:85 , srv365993471:85 , srv404208231:85 , srv459833118:85 , srv520450270:85 , srv632516779:85 , srv711208197:85 , srv788016725:85 , srv804410173:85 , srv868955621:85 , srv910526521:85 , srv920348837:85 , srv927891307:85 , srv960901008:85 , srv1105715373:86 , srv1225291661:86 , srv2137121008:86 , srv214965588:86 , srv312824002:86 , srv539618599:86 , srv544147056:86 , srv1636709070:87 , srv2038032794:628 } 2023-11-23 22:53:44,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-23 22:53:44,832 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv174240724=39, srv1946953613=50, srv620415912=81, srv14754042=18, srv870428070=91, srv2038440503=54, srv824793280=89, srv910526521=94, srv1931414288=49, srv2086426541=56, srv225300676=61, srv2091951016=57, srv1397012300=13, srv381693383=69, srv1515561866=21, srv259785633=62, srv927891307=96, srv2038032794=53, srv214965588=60, srv1279411984=10, srv1708593015=36, srv1884069332=45, srv578354015=80, srv418017722=71, srv711208197=86, srv1119365963=3, srv532985370=77, srv907544558=93, srv1225291661=8, srv1591361896=28, srv480680304=74, srv960901008=98, srv1605837588=30, srv111990218=4, srv1441659038=15, srv404208231=70, srv804410173=88, srv321520762=65, srv1918574442=46, srv1665250835=33, srv1530978029=23, srv360719699=67, srv1105715373=2, srv1097101318=1, srv1338812608=11, srv1509370823=20, srv312824002=64, srv1665602426=34, srv662157117=84, srv2137121008=59, srv2012284508=52, srv2121298870=58, srv365993471=68, srv1442107724=16, srv1682896526=35, srv1143443378=6, srv287245954=63, srv868955621=90, srv1531184681=25, srv1849344438=44, srv1610572203=31, srv99656287=99, srv113033039=5, srv1751942782=40, srv539618599=78, srv1531092964=24, srv1929474049=48, srv1709620868=37, srv475725873=73, srv520450270=75, srv1492035635=19, srv1949159825=51, srv526039683=76, srv1531545097=26, srv1522889050=22, srv1422172149=14, srv876210101=92, srv1927183442=47, srv632516779=82, srv2061051082=55, srv544147056=79, srv1600336645=29, srv685687300=85, srv638332595=83, srv1442870328=17, srv1787881347=41, srv1733239919=38, srv329309179=66, srv788016725=87, srv1078252865=0, srv1584511593=27, srv1838859247=43, srv1198260886=7, srv1244972219=9, srv1636709070=32, srv1374766744=12, srv1811942673=42, srv920348837=95, srv938224276=97, srv459833118=72} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-23 22:53:44,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-23 22:53:44,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-23 22:53:44,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-23 22:53:44,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-23 22:53:44,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-23 22:53:44,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-11-23 22:53:44,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-11-23 22:53:44,853 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-11-23 22:53:44,854 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-11-23 22:53:44,855 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-11-23 22:53:44,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-11-23 22:53:44,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-11-23 22:53:44,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-11-23 22:53:44,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-11-23 22:53:44,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-11-23 22:53:44,856 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-11-23 22:53:44,857 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-11-23 22:53:44,858 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-11-23 22:53:44,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-11-23 22:53:44,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-11-23 22:53:44,859 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-11-23 22:53:44,974 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=1.866791761188899E-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=5.470732932414788E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.470732932414788E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=8.333333333333333E-5); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:44,974 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1600336645:83 , srv1605837588:83 , srv1682896526:83 , srv475725873:83 , srv824793280:83 , srv876210101:83 , srv111990218:84 , srv113033039:84 , srv1143443378:84 , srv1244972219:84 , srv1338812608:84 , srv1374766744:84 , srv1515561866:84 , srv1522889050:84 , srv1530978029:84 , srv1531092964:84 , srv1531184681:84 , srv1531545097:84 , srv1584511593:84 , srv1665250835:84 , srv1665602426:84 , srv1709620868:84 , srv1733239919:84 , srv174240724:84 , srv1884069332:84 , srv1918574442:84 , srv1927183442:84 , srv1929474049:84 , srv2038440503:84 , srv2091951016:84 , srv259785633:84 , srv287245954:84 , srv381693383:84 , srv418017722:84 , srv480680304:84 , srv526039683:84 , srv532985370:84 , srv578354015:84 , srv620415912:84 , srv638332595:84 , srv662157117:84 , srv685687300:84 , srv870428070:84 , srv907544558:84 , srv938224276:84 , srv99656287:84 , srv1078252865:85 , srv1097101318:85 , srv1119365963:85 , srv1198260886:85 , srv1279411984:85 , srv1397012300:85 , srv1422172149:85 , srv1441659038:85 , srv1442107724:85 , srv1442870328:85 , srv14754042:85 , srv1492035635:85 , srv1509370823:85 , srv1591361896:85 , srv1610572203:85 , srv1708593015:85 , srv1751942782:85 , srv1787881347:85 , srv1811942673:85 , srv1838859247:85 , srv1849344438:85 , srv1931414288:85 , srv1946953613:85 , srv1949159825:85 , srv2012284508:85 , srv2061051082:85 , srv2086426541:85 , srv2121298870:85 , srv225300676:85 , srv321520762:85 , srv329309179:85 , srv360719699:85 , srv365993471:85 , srv404208231:85 , srv459833118:85 , srv520450270:85 , srv632516779:85 , srv711208197:85 , srv788016725:85 , srv804410173:85 , srv868955621:85 , srv910526521:85 , srv920348837:85 , srv927891307:85 , srv960901008:85 , srv1105715373:86 , srv1225291661:86 , srv2137121008:86 , srv214965588:86 , srv312824002:86 , srv539618599:86 , srv544147056:86 , srv1636709070:87 , srv2038032794:628 } 2023-11-23 22:53:45,007 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=303 (was 250) - SystemLoadAverage LEAK? -, ProcessCount=170 (was 170), AvailableMemoryMB=7521 (was 8198) 2023-11-23 22:53:45,018 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=290, MaxFileDescriptor=60000, SystemLoadAverage=303, ProcessCount=170, AvailableMemoryMB=7519 2023-11-23 22:53:45,019 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-11-23 22:53:45,019 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-11-23 22:53:45,031 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1008439814:84 , srv1111607682:84 , srv140514815:84 , srv1423067490:84 , srv1488149845:84 , srv1598041506:84 , srv1718215249:84 , srv1771563155:84 , srv1793737046:84 , srv1859753033:84 , srv1861324019:84 , srv19629355:84 , srv2082494524:84 , srv257302814:84 , srv381005753:84 , srv452176432:84 , srv470127944:84 , srv52886897:84 , srv571923446:84 , srv599490312:84 , srv689426434:84 , srv719576071:84 , srv720040757:84 , srv747256956:84 , srv749290105:84 , srv862344812:84 , srv878591420:84 , srv954851872:84 , srv984617129:84 , srv1249729802:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-11-23 22:53:45,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-23 22:53:45,032 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv452176432=16, srv1861324019=11, srv1793737046=9, srv2082494524=13, srv862344812=26, srv984617129=29, srv19629355=12, srv571923446=19, srv749290105=25, srv1771563155=8, srv381005753=15, srv1598041506=6, srv470127944=17, srv1111607682=1, srv1488149845=5, srv1249729802=2, srv1718215249=7, srv719576071=22, srv1008439814=0, srv599490312=20, srv140514815=3, srv878591420=27, srv954851872=28, srv689426434=21, srv257302814=14, srv747256956=24, srv1859753033=10, srv52886897=18, srv1423067490=4, srv720040757=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-23 22:53:45,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-23 22:53:45,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-23 22:53:45,063 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=1.1467390334456558, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:53:45,063 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912655413167196, 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=1.1467390334456558, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-11-23 22:55:45,047 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5943180 different iterations. Found a solution that moves 1858 regions; Going from a computed imbalance of 0.9912655413167196 to a new imbalance of 4.336664689392977E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6881481481481482, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:55:45,055 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1008439814:90 , srv1111607682:90 , srv1249729802:90 , srv140514815:90 , srv1423067490:90 , srv1488149845:90 , srv1598041506:90 , srv1718215249:90 , srv1771563155:90 , srv1793737046:90 , srv1859753033:90 , srv1861324019:90 , srv19629355:90 , srv2082494524:90 , srv257302814:90 , srv381005753:90 , srv452176432:90 , srv470127944:90 , srv52886897:90 , srv571923446:90 , srv599490312:90 , srv689426434:90 , srv719576071:90 , srv720040757:90 , srv747256956:90 , srv749290105:90 , srv862344812:90 , srv878591420:90 , srv954851872:90 , srv984617129:90 } 2023-11-23 22:55:45,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-11-23 22:55:45,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv452176432=16, srv1861324019=11, srv1793737046=9, srv2082494524=13, srv862344812=26, srv984617129=29, srv19629355=12, srv571923446=19, srv749290105=25, srv1771563155=8, srv381005753=15, srv1598041506=6, srv470127944=17, srv1111607682=1, srv1488149845=5, srv1249729802=2, srv1718215249=7, srv719576071=22, srv1008439814=0, srv599490312=20, srv140514815=3, srv878591420=27, srv954851872=28, srv689426434=21, srv257302814=14, srv747256956=24, srv1859753033=10, srv52886897=18, srv1423067490=4, srv720040757=23} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-11-23 22:55:45,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-11-23 22:55:45,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-11-23 22:55:45,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-11-23 22:55:45,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-11-23 22:55:45,061 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-11-23 22:55:45,062 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-11-23 22:55:45,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-11-23 22:55:45,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-11-23 22:55:45,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-11-23 22:55:45,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-11-23 22:55:45,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-11-23 22:55:45,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-11-23 22:55:45,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-11-23 22:55:45,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-11-23 22:55:45,063 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-11-23 22:55:45,080 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-11-23 22:55:45,080 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1008439814:90 , srv1111607682:90 , srv1249729802:90 , srv140514815:90 , srv1423067490:90 , srv1488149845:90 , srv1598041506:90 , srv1718215249:90 , srv1771563155:90 , srv1793737046:90 , srv1859753033:90 , srv1861324019:90 , srv19629355:90 , srv2082494524:90 , srv257302814:90 , srv381005753:90 , srv452176432:90 , srv470127944:90 , srv52886897:90 , srv571923446:90 , srv599490312:90 , srv689426434:90 , srv719576071:90 , srv720040757:90 , srv747256956:90 , srv749290105:90 , srv862344812:90 , srv878591420:90 , srv954851872:90 , srv984617129:90 } 2023-11-23 22:55:45,098 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=290 (was 290), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=163 (was 303), ProcessCount=168 (was 170), AvailableMemoryMB=6700 (was 7519)