2024-04-18 13:58:25,298 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2024-04-18 13:58:25,765 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2024-04-18 13:58:25,923 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2024-04-18 13:58:26,018 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-18 13:58:26,028 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-18 13:58:26,054 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=1013, ProcessCount=207, AvailableMemoryMB=2513 2024-04-18 13:58:26,057 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-18 13:58:26,057 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2024-04-18 13:58:26,221 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1017586640:84 , srv1062715615:84 , srv1175057243:84 , srv1177142762:84 , srv1185231580:84 , srv1189386632:84 , srv1194704462:84 , srv1198032739:84 , srv1198780177:84 , srv1282813778:84 , srv1287935798:84 , srv1295030056:84 , srv1301360449:84 , srv1310564488:84 , srv1323844636:84 , srv135046448:84 , srv136363614:84 , srv1382892215:84 , srv1414681878:84 , srv1422440351:84 , srv1440704632:84 , srv1454686083:84 , srv1470282585:84 , srv1482553468:84 , srv148678672:84 , srv150218606:84 , srv1534674511:84 , srv1537965542:84 , srv1550780710:84 , srv1557737068:84 , srv1576516392:84 , srv1618620527:84 , srv1638468828:84 , srv1643545951:84 , srv1670309675:84 , srv1672046495:84 , srv1702220301:84 , srv1705423707:84 , srv1714939526:84 , srv171803765:84 , srv1761052527:84 , srv1766643933:84 , srv1847597793:84 , srv1866223155:84 , srv1888553226:84 , srv1924198823:84 , srv1931069771:84 , srv1932336012:84 , srv1990362354:84 , srv2013345971:84 , srv2013346117:84 , srv205164845:84 , srv2065218466:84 , srv2080888462:84 , srv2135381224:84 , srv275739933:84 , srv296538560:84 , srv317418902:84 , srv375686623:84 , srv381607088:84 , srv39708010:84 , srv454109437:84 , srv456996106:84 , srv470493750:84 , srv472413313:84 , srv486671452:84 , srv494058794:84 , srv513994157:84 , srv556540023:84 , srv574294750:84 , srv584928803:84 , srv605920649:84 , srv623032438:84 , srv651590687:84 , srv676056261:84 , srv681639856:84 , srv682161499:84 , srv686129440:84 , srv690064384:84 , srv707040413:84 , srv710276503:84 , srv731215607:84 , srv738317709:84 , srv757423671:84 , srv764296951:84 , srv782478036:84 , srv78370038:84 , srv78588155:84 , srv818894695:84 , srv886289109:84 , srv905158119:84 , srv919230332:84 , srv928479800:84 , srv931666592:84 , srv960288300:84 , srv960645884:84 , srv980976449:84 , srv984632305:84 , srv992592141:84 , srv730908610:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2024-04-18 13:58:26,233 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-18 13:58:26,242 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310564488=13, srv1422440351=19, srv456996106=62, srv1705423707=37, srv1062715615=1, srv682161499=76, srv1550780710=28, srv731215607=82, srv1643545951=33, srv1534674511=26, srv1702220301=36, srv818894695=89, srv1638468828=32, srv1198780177=8, srv686129440=77, srv710276503=80, srv905158119=91, srv1931069771=46, srv1017586640=0, srv738317709=83, srv150218606=25, srv931666592=94, srv960288300=95, srv574294750=69, srv1537965542=27, srv135046448=15, srv1670309675=34, srv78370038=87, srv1672046495=35, srv1440704632=20, srv1482553468=23, srv1323844636=14, srv1175057243=2, srv1932336012=47, srv1470282585=22, srv1618620527=31, srv556540023=68, srv205164845=51, srv296538560=56, srv1177142762=3, srv1766643933=41, srv472413313=64, srv1301360449=12, srv1847597793=42, srv676056261=74, srv980976449=97, srv584928803=70, srv960645884=96, srv275739933=55, srv1866223155=43, srv690064384=78, srv1761052527=40, srv1714939526=38, srv1888553226=44, srv2013346117=50, srv992592141=99, srv513994157=67, srv2080888462=53, srv486671452=65, srv1990362354=48, srv651590687=73, srv984632305=98, srv1382892215=17, srv707040413=79, srv782478036=86, srv2065218466=52, srv317418902=57, srv928479800=93, srv1454686083=21, srv375686623=58, srv1287935798=10, srv1414681878=18, srv148678672=24, srv764296951=85, srv681639856=75, srv1557737068=29, srv1924198823=45, srv730908610=81, srv78588155=88, srv886289109=90, srv1194704462=6, srv470493750=63, srv1189386632=5, srv171803765=39, srv1185231580=4, srv623032438=72, srv757423671=84, srv605920649=71, srv1576516392=30, srv2135381224=54, srv494058794=66, srv381607088=59, srv1282813778=9, srv1295030056=11, srv2013345971=49, srv39708010=60, srv136363614=16, srv1198032739=7, srv919230332=92, srv454109437=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-18 13:58:26,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-18 13:58:26,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-18 13:58:26,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-18 13:58:26,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-18 13:58:26,394 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-18 13:58:26,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-18 13:58:26,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-18 13:58:26,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-18 13:58:26,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-18 13:58:26,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-18 13:58:26,395 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-18 13:58:26,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-18 13:58:26,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-18 13:58:26,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-18 13:58:26,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-18 13:58:26,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-18 13:58:26,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-18 13:58:26,396 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-18 13:58:26,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-18 13:58:26,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-18 13:58:26,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-18 13:58:26,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-18 13:58:26,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-18 13:58:26,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-18 13:58:26,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-18 13:58:26,397 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-18 13:58:26,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-18 13:58:26,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-18 13:58:26,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-18 13:58:26,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-18 13:58:26,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-18 13:58:26,398 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-18 13:58:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-18 13:58:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-18 13:58:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-18 13:58:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-18 13:58:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-18 13:58:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-18 13:58:26,399 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-18 13:58:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-18 13:58:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-18 13:58:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-18 13:58:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-18 13:58:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-18 13:58:26,400 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-18 13:58:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-18 13:58:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-18 13:58:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-18 13:58:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-18 13:58:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-18 13:58:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-18 13:58:26,401 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-18 13:58:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-18 13:58:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-18 13:58:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-18 13:58:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-18 13:58:26,402 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-18 13:58:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-18 13:58:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-18 13:58:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-18 13:58:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-18 13:58:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-18 13:58:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-18 13:58:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-18 13:58:26,403 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-18 13:58:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-18 13:58:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-18 13:58:26,404 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-18 13:58:26,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-18 13:58:26,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-18 13:58:26,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-18 13:58:26,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-18 13:58:26,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-18 13:58:26,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-18 13:58:26,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-18 13:58:26,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-18 13:58:26,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-18 13:58:26,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-18 13:58:26,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-18 13:58:26,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-18 13:58:26,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-18 13:58:26,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-18 13:58:26,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-18 13:58:26,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-18 13:58:26,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-18 13:58:26,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-18 13:58:26,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-18 13:58:26,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-18 13:58:26,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-18 13:58:26,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-18 13:58:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-18 13:58:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-18 13:58:26,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-18 13:58:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-18 13:58:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-18 13:58:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-18 13:58:26,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-18 13:58:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-18 13:58:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-18 13:58:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-18 13:58:26,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-18 13:58:26,872 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:26,872 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-18 13:58:26,873 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-18 13:58:27,433 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 954 ms to try 5000 different iterations. Found a solution that moves 4613 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.19028277908974947. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0413761288415188, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055632270266002044, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5125555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0413761288415188, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24908333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:27,443 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1017586640:83 , srv1177142762:83 , srv1194704462:83 , srv1414681878:83 , srv1454686083:83 , srv1550780710:83 , srv1672046495:83 , srv1888553226:83 , srv2135381224:83 , srv623032438:83 , srv731215607:83 , srv980976449:83 , srv1287935798:84 , srv1440704632:84 , srv1643545951:84 , srv1714939526:84 , srv275739933:84 , srv605920649:84 , srv738317709:84 , srv919230332:84 , srv928479800:84 , srv1175057243:85 , srv1185231580:85 , srv1189386632:85 , srv1310564488:85 , srv135046448:85 , srv136363614:85 , srv1470282585:85 , srv1638468828:85 , srv1670309675:85 , srv171803765:85 , srv1847597793:85 , srv1990362354:85 , srv556540023:85 , srv584928803:85 , srv710276503:85 , srv782478036:85 , srv78370038:85 , srv905158119:85 , srv984632305:85 , srv1198032739:86 , srv1382892215:86 , srv1422440351:86 , srv1482553468:86 , srv148678672:86 , srv1537965542:86 , srv1705423707:86 , srv1766643933:86 , srv1931069771:86 , srv1932336012:86 , srv205164845:86 , srv317418902:86 , srv456996106:86 , srv676056261:86 , srv690064384:86 , srv707040413:86 , srv960645884:86 , srv992592141:86 , srv1295030056:87 , srv1301360449:87 , srv1576516392:87 , srv1702220301:87 , srv1761052527:87 , srv2013345971:87 , srv2065218466:87 , srv2080888462:87 , srv375686623:87 , srv470493750:87 , srv574294750:87 , srv651590687:87 , srv681639856:87 , srv78588155:87 , srv931666592:87 , srv1323844636:88 , srv1534674511:88 , srv296538560:88 , srv39708010:88 , srv686129440:88 , srv764296951:88 , srv960288300:88 , srv1062715615:89 , srv1198780177:89 , srv1282813778:89 , srv1618620527:89 , srv1866223155:89 , srv381607088:89 , srv454109437:89 , srv472413313:89 , srv486671452:89 , srv818894695:89 , srv150218606:90 , srv1924198823:90 , srv2013346117:90 , srv513994157:90 , srv757423671:90 , srv494058794:91 , srv682161499:91 , srv886289109:91 , srv1557737068:93 , srv730908610:458 } 2024-04-18 13:58:27,448 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-18 13:58:27,449 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310564488=13, srv1422440351=19, srv456996106=62, srv1705423707=37, srv1062715615=1, srv682161499=76, srv1550780710=28, srv731215607=82, srv1643545951=33, srv1534674511=26, srv1702220301=36, srv818894695=89, srv1638468828=32, srv1198780177=8, srv686129440=77, srv710276503=80, srv905158119=91, srv1931069771=46, srv1017586640=0, srv738317709=83, srv150218606=25, srv931666592=94, srv960288300=95, srv574294750=69, srv1537965542=27, srv135046448=15, srv1670309675=34, srv78370038=87, srv1672046495=35, srv1440704632=20, srv1482553468=23, srv1323844636=14, srv1175057243=2, srv1932336012=47, srv1470282585=22, srv1618620527=31, srv556540023=68, srv205164845=51, srv296538560=56, srv1177142762=3, srv1766643933=41, srv472413313=64, srv1301360449=12, srv1847597793=42, srv676056261=74, srv980976449=97, srv584928803=70, srv960645884=96, srv275739933=55, srv1866223155=43, srv690064384=78, srv1761052527=40, srv1714939526=38, srv1888553226=44, srv2013346117=50, srv992592141=99, srv513994157=67, srv2080888462=53, srv486671452=65, srv1990362354=48, srv651590687=73, srv984632305=98, srv1382892215=17, srv707040413=79, srv782478036=86, srv2065218466=52, srv317418902=57, srv928479800=93, srv1454686083=21, srv375686623=58, srv1287935798=10, srv1414681878=18, srv148678672=24, srv764296951=85, srv681639856=75, srv1557737068=29, srv1924198823=45, srv730908610=81, srv78588155=88, srv886289109=90, srv1194704462=6, srv470493750=63, srv1189386632=5, srv171803765=39, srv1185231580=4, srv623032438=72, srv757423671=84, srv605920649=71, srv1576516392=30, srv2135381224=54, srv494058794=66, srv381607088=59, srv1282813778=9, srv1295030056=11, srv2013345971=49, srv39708010=60, srv136363614=16, srv1198032739=7, srv919230332=92, srv454109437=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-18 13:58:27,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-18 13:58:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-18 13:58:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-18 13:58:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-18 13:58:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-18 13:58:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-18 13:58:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-18 13:58:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-18 13:58:27,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-18 13:58:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-18 13:58:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-18 13:58:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-18 13:58:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-18 13:58:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-18 13:58:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-18 13:58:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-18 13:58:27,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-18 13:58:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-18 13:58:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-18 13:58:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-18 13:58:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-18 13:58:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-18 13:58:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-18 13:58:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-18 13:58:27,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-18 13:58:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-18 13:58:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-18 13:58:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-18 13:58:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-18 13:58:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-18 13:58:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-18 13:58:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-18 13:58:27,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-18 13:58:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-18 13:58:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-18 13:58:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-18 13:58:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-18 13:58:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-18 13:58:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-18 13:58:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-18 13:58:27,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-18 13:58:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-18 13:58:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-18 13:58:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-18 13:58:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-18 13:58:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-18 13:58:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-18 13:58:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-18 13:58:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-18 13:58:27,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-18 13:58:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-18 13:58:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-18 13:58:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-18 13:58:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-18 13:58:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-18 13:58:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-18 13:58:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-18 13:58:27,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-18 13:58:27,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-18 13:58:27,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-18 13:58:27,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-18 13:58:27,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-18 13:58:27,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-18 13:58:27,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-18 13:58:27,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-18 13:58:27,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-18 13:58:27,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-18 13:58:27,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-18 13:58:27,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-18 13:58:27,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-18 13:58:27,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-18 13:58:27,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-18 13:58:27,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-18 13:58:27,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-18 13:58:27,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-18 13:58:27,478 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-18 13:58:27,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-18 13:58:27,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-18 13:58:27,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-18 13:58:27,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-18 13:58:27,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-18 13:58:27,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-18 13:58:27,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-18 13:58:27,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-18 13:58:27,479 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-18 13:58:27,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-18 13:58:27,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-18 13:58:27,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-18 13:58:27,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-18 13:58:27,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-18 13:58:27,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-18 13:58:27,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-18 13:58:27,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-18 13:58:27,480 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-18 13:58:27,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-18 13:58:27,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-18 13:58:27,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-18 13:58:27,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-18 13:58:27,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-18 13:58:27,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-18 13:58:27,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-18 13:58:27,709 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=0.0413761288415188, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055632270266002044, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0413761288415188, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24908333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:27,709 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-18 13:58:27,709 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.19025047817336815, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0413761288415188, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055632270266002044, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0413761288415188, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18591666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24908333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-18 13:58:27,955 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 435 ms to try 5000 different iterations. Found a solution that moves 2673 regions; Going from a computed imbalance of 0.19025047817336815 to a new imbalance of 0.016387888752812618. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02363574010899727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03952012940904034, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.297, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02363574010899727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:27,965 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1282813778:79 , srv1062715615:80 , srv150218606:80 , srv472413313:81 , srv513994157:81 , srv682161499:81 , srv886289109:81 , srv1557737068:82 , srv296538560:82 , srv381607088:82 , srv454109437:82 , srv494058794:82 , srv1198780177:83 , srv1534674511:83 , srv1924198823:83 , srv2013346117:83 , srv39708010:83 , srv486671452:83 , srv681639856:83 , srv78588155:83 , srv960288300:83 , srv1295030056:84 , srv1323844636:84 , srv1576516392:84 , srv1618620527:84 , srv1866223155:84 , srv1931069771:84 , srv556540023:84 , srv707040413:84 , srv984632305:84 , srv1301360449:85 , srv1310564488:85 , srv1761052527:85 , srv2013345971:85 , srv2065218466:85 , srv375686623:85 , srv456996106:85 , srv757423671:85 , srv764296951:85 , srv78370038:85 , srv818894695:85 , srv960645884:85 , srv992592141:85 , srv1198032739:86 , srv136363614:86 , srv148678672:86 , srv1932336012:86 , srv1990362354:86 , srv205164845:86 , srv2080888462:86 , srv317418902:86 , srv470493750:86 , srv574294750:86 , srv584928803:86 , srv623032438:86 , srv651590687:86 , srv731215607:86 , srv782478036:86 , srv919230332:86 , srv1470282585:87 , srv1537965542:87 , srv1638468828:87 , srv1670309675:87 , srv1702220301:87 , srv1714939526:87 , srv1847597793:87 , srv1888553226:87 , srv275739933:87 , srv676056261:87 , srv710276503:87 , srv905158119:87 , srv928479800:87 , srv931666592:87 , srv1017586640:88 , srv1175057243:88 , srv1185231580:88 , srv1189386632:88 , srv1194704462:88 , srv1287935798:88 , srv1414681878:88 , srv1482553468:88 , srv1550780710:88 , srv1643545951:88 , srv1705423707:88 , srv171803765:88 , srv1766643933:88 , srv605920649:88 , srv690064384:88 , srv738317709:88 , srv980976449:88 , srv1177142762:89 , srv1382892215:89 , srv1422440351:89 , srv1440704632:89 , srv1454686083:89 , srv1672046495:89 , srv2135381224:89 , srv135046448:90 , srv686129440:90 , srv730908610:526 } 2024-04-18 13:58:27,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-18 13:58:27,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310564488=13, srv1422440351=19, srv456996106=62, srv1705423707=37, srv1062715615=1, srv682161499=76, srv1550780710=28, srv731215607=82, srv1643545951=33, srv1534674511=26, srv1702220301=36, srv818894695=89, srv1638468828=32, srv1198780177=8, srv686129440=77, srv710276503=80, srv905158119=91, srv1931069771=46, srv1017586640=0, srv738317709=83, srv150218606=25, srv931666592=94, srv960288300=95, srv574294750=69, srv1537965542=27, srv135046448=15, srv1670309675=34, srv78370038=87, srv1672046495=35, srv1440704632=20, srv1482553468=23, srv1323844636=14, srv1175057243=2, srv1932336012=47, srv1470282585=22, srv1618620527=31, srv556540023=68, srv205164845=51, srv296538560=56, srv1177142762=3, srv1766643933=41, srv472413313=64, srv1301360449=12, srv1847597793=42, srv676056261=74, srv980976449=97, srv584928803=70, srv960645884=96, srv275739933=55, srv1866223155=43, srv690064384=78, srv1761052527=40, srv1714939526=38, srv1888553226=44, srv2013346117=50, srv992592141=99, srv513994157=67, srv2080888462=53, srv486671452=65, srv1990362354=48, srv651590687=73, srv984632305=98, srv1382892215=17, srv707040413=79, srv782478036=86, srv2065218466=52, srv317418902=57, srv928479800=93, srv1454686083=21, srv375686623=58, srv1287935798=10, srv1414681878=18, srv148678672=24, srv764296951=85, srv681639856=75, srv1557737068=29, srv1924198823=45, srv730908610=81, srv78588155=88, srv886289109=90, srv1194704462=6, srv470493750=63, srv1189386632=5, srv171803765=39, srv1185231580=4, srv623032438=72, srv757423671=84, srv605920649=71, srv1576516392=30, srv2135381224=54, srv494058794=66, srv381607088=59, srv1282813778=9, srv1295030056=11, srv2013345971=49, srv39708010=60, srv136363614=16, srv1198032739=7, srv919230332=92, srv454109437=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-18 13:58:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-18 13:58:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-18 13:58:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-18 13:58:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-18 13:58:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-18 13:58:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-18 13:58:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-18 13:58:27,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-18 13:58:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-18 13:58:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-18 13:58:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-18 13:58:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-18 13:58:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-18 13:58:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-18 13:58:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-18 13:58:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-18 13:58:27,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-18 13:58:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-18 13:58:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-18 13:58:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-18 13:58:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-18 13:58:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-18 13:58:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-18 13:58:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-18 13:58:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-18 13:58:27,990 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-18 13:58:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-18 13:58:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-18 13:58:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-18 13:58:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-18 13:58:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-18 13:58:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-18 13:58:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-18 13:58:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-18 13:58:27,991 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-18 13:58:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-18 13:58:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-18 13:58:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-18 13:58:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-18 13:58:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-18 13:58:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-18 13:58:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-18 13:58:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-18 13:58:27,992 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-18 13:58:27,993 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-18 13:58:27,994 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-18 13:58:27,995 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-18 13:58:27,996 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-18 13:58:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-18 13:58:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-18 13:58:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-18 13:58:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-18 13:58:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-18 13:58:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-18 13:58:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-18 13:58:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-18 13:58:27,997 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-18 13:58:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-18 13:58:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-18 13:58:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-18 13:58:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-18 13:58:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-18 13:58:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-18 13:58:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-18 13:58:27,998 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-18 13:58:28,101 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=0.02363574010899727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03952012940904034, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02363574010899727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:28,101 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-18 13:58:28,101 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01636917200677158, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02363574010899727); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03952012940904034, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02363574010899727); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0135); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.043583333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-18 13:58:28,290 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 273 ms to try 5000 different iterations. Found a solution that moves 982 regions; Going from a computed imbalance of 0.01636917200677158 to a new imbalance of 7.427355601695458E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006430535708627831); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00992678020345126); MoveCostFunction : (multiplier=7.0, imbalance=0.10911111111111112, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006430535708627831); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:28,291 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv686129440:80 , srv135046448:82 , srv1382892215:82 , srv1422440351:83 , srv1557737068:83 , srv757423671:83 , srv818894695:83 , srv1175057243:84 , srv1185231580:84 , srv1189386632:84 , srv1482553468:84 , srv1705423707:84 , srv171803765:84 , srv1766643933:84 , srv1866223155:84 , srv1924198823:84 , srv2013346117:84 , srv494058794:84 , srv574294750:84 , srv651590687:84 , srv690064384:84 , srv764296951:84 , srv931666592:84 , srv1177142762:85 , srv1198780177:85 , srv1301360449:85 , srv1470282585:85 , srv148678672:85 , srv1537965542:85 , srv1670309675:85 , srv1672046495:85 , srv1702220301:85 , srv1761052527:85 , srv1847597793:85 , srv2013345971:85 , srv205164845:85 , srv2065218466:85 , srv2080888462:85 , srv2135381224:85 , srv317418902:85 , srv470493750:85 , srv486671452:85 , srv605920649:85 , srv676056261:85 , srv682161499:85 , srv710276503:85 , srv738317709:85 , srv1017586640:86 , srv1194704462:86 , srv1198032739:86 , srv1287935798:86 , srv1323844636:86 , srv136363614:86 , srv1414681878:86 , srv1440704632:86 , srv1454686083:86 , srv1534674511:86 , srv1550780710:86 , srv1576516392:86 , srv1618620527:86 , srv1638468828:86 , srv1643545951:86 , srv1714939526:86 , srv1932336012:86 , srv275739933:86 , srv375686623:86 , srv381607088:86 , srv39708010:86 , srv454109437:86 , srv456996106:86 , srv513994157:86 , srv584928803:86 , srv886289109:86 , srv905158119:86 , srv928479800:86 , srv960645884:86 , srv980976449:86 , srv992592141:86 , srv150218606:87 , srv1931069771:87 , srv1990362354:87 , srv681639856:87 , srv782478036:87 , srv78370038:87 , srv78588155:87 , srv919230332:87 , srv960288300:87 , srv1062715615:88 , srv1295030056:88 , srv1310564488:88 , srv1888553226:88 , srv296538560:88 , srv472413313:88 , srv556540023:88 , srv623032438:88 , srv707040413:88 , srv984632305:88 , srv1282813778:90 , srv731215607:90 , srv730908610:531 } 2024-04-18 13:58:28,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-18 13:58:28,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310564488=13, srv1422440351=19, srv456996106=62, srv1705423707=37, srv1062715615=1, srv682161499=76, srv1550780710=28, srv731215607=82, srv1643545951=33, srv1534674511=26, srv1702220301=36, srv818894695=89, srv1638468828=32, srv1198780177=8, srv686129440=77, srv710276503=80, srv905158119=91, srv1931069771=46, srv1017586640=0, srv738317709=83, srv150218606=25, srv931666592=94, srv960288300=95, srv574294750=69, srv1537965542=27, srv135046448=15, srv1670309675=34, srv78370038=87, srv1672046495=35, srv1440704632=20, srv1482553468=23, srv1323844636=14, srv1175057243=2, srv1932336012=47, srv1470282585=22, srv1618620527=31, srv556540023=68, srv205164845=51, srv296538560=56, srv1177142762=3, srv1766643933=41, srv472413313=64, srv1301360449=12, srv1847597793=42, srv676056261=74, srv980976449=97, srv584928803=70, srv960645884=96, srv275739933=55, srv1866223155=43, srv690064384=78, srv1761052527=40, srv1714939526=38, srv1888553226=44, srv2013346117=50, srv992592141=99, srv513994157=67, srv2080888462=53, srv486671452=65, srv1990362354=48, srv651590687=73, srv984632305=98, srv1382892215=17, srv707040413=79, srv782478036=86, srv2065218466=52, srv317418902=57, srv928479800=93, srv1454686083=21, srv375686623=58, srv1287935798=10, srv1414681878=18, srv148678672=24, srv764296951=85, srv681639856=75, srv1557737068=29, srv1924198823=45, srv730908610=81, srv78588155=88, srv886289109=90, srv1194704462=6, srv470493750=63, srv1189386632=5, srv171803765=39, srv1185231580=4, srv623032438=72, srv757423671=84, srv605920649=71, srv1576516392=30, srv2135381224=54, srv494058794=66, srv381607088=59, srv1282813778=9, srv1295030056=11, srv2013345971=49, srv39708010=60, srv136363614=16, srv1198032739=7, srv919230332=92, srv454109437=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-18 13:58:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-18 13:58:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-18 13:58:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-18 13:58:28,308 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-18 13:58:28,309 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-18 13:58:28,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-18 13:58:28,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-18 13:58:28,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-18 13:58:28,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-18 13:58:28,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-18 13:58:28,315 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-18 13:58:28,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-18 13:58:28,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-18 13:58:28,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-18 13:58:28,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-18 13:58:28,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-18 13:58:28,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-18 13:58:28,410 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=0.006430535708627831); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00992678020345126); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006430535708627831); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:28,410 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-18 13:58:28,410 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.358594492034792E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006430535708627831); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.00992678020345126); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.006430535708627831); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0031666666666666666); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-18 13:58:28,683 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 358 ms to try 5000 different iterations. Found a solution that moves 250 regions; Going from a computed imbalance of 7.358594492034792E-4 to a new imbalance of 3.438041394425456E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.027777777777777776, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:28,684 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1295030056:83 , srv1310564488:83 , srv1440704632:83 , srv1618620527:83 , srv1702220301:83 , srv1766643933:83 , srv731215607:83 , srv1062715615:84 , srv1198032739:84 , srv1282813778:84 , srv1287935798:84 , srv1323844636:84 , srv1422440351:84 , srv1454686083:84 , srv1482553468:84 , srv1534674511:84 , srv1537965542:84 , srv1557737068:84 , srv1638468828:84 , srv1643545951:84 , srv1705423707:84 , srv1714939526:84 , srv1888553226:84 , srv1932336012:84 , srv1990362354:84 , srv2013345971:84 , srv296538560:84 , srv375686623:84 , srv470493750:84 , srv472413313:84 , srv676056261:84 , srv686129440:84 , srv690064384:84 , srv757423671:84 , srv782478036:84 , srv886289109:84 , srv905158119:84 , srv931666592:84 , srv960288300:84 , srv1017586640:85 , srv1175057243:85 , srv1177142762:85 , srv1185231580:85 , srv1189386632:85 , srv1194704462:85 , srv1198780177:85 , srv1301360449:85 , srv135046448:85 , srv1382892215:85 , srv1414681878:85 , srv1470282585:85 , srv148678672:85 , srv150218606:85 , srv1550780710:85 , srv1576516392:85 , srv1670309675:85 , srv1672046495:85 , srv171803765:85 , srv1761052527:85 , srv1847597793:85 , srv1924198823:85 , srv1931069771:85 , srv2013346117:85 , srv205164845:85 , srv2065218466:85 , srv2080888462:85 , srv2135381224:85 , srv275739933:85 , srv317418902:85 , srv381607088:85 , srv39708010:85 , srv454109437:85 , srv456996106:85 , srv486671452:85 , srv494058794:85 , srv513994157:85 , srv556540023:85 , srv574294750:85 , srv584928803:85 , srv605920649:85 , srv623032438:85 , srv651590687:85 , srv681639856:85 , srv682161499:85 , srv707040413:85 , srv710276503:85 , srv738317709:85 , srv764296951:85 , srv78370038:85 , srv818894695:85 , srv919230332:85 , srv928479800:85 , srv960645884:85 , srv980976449:85 , srv992592141:85 , srv136363614:86 , srv1866223155:86 , srv78588155:86 , srv984632305:86 , srv730908610:627 } 2024-04-18 13:58:28,688 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-18 13:58:28,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310564488=13, srv1422440351=19, srv456996106=62, srv1705423707=37, srv1062715615=1, srv682161499=76, srv1550780710=28, srv731215607=82, srv1643545951=33, srv1534674511=26, srv1702220301=36, srv818894695=89, srv1638468828=32, srv1198780177=8, srv686129440=77, srv710276503=80, srv905158119=91, srv1931069771=46, srv1017586640=0, srv738317709=83, srv150218606=25, srv931666592=94, srv960288300=95, srv574294750=69, srv1537965542=27, srv135046448=15, srv1670309675=34, srv78370038=87, srv1672046495=35, srv1440704632=20, srv1482553468=23, srv1323844636=14, srv1175057243=2, srv1932336012=47, srv1470282585=22, srv1618620527=31, srv556540023=68, srv205164845=51, srv296538560=56, srv1177142762=3, srv1766643933=41, srv472413313=64, srv1301360449=12, srv1847597793=42, srv676056261=74, srv980976449=97, srv584928803=70, srv960645884=96, srv275739933=55, srv1866223155=43, srv690064384=78, srv1761052527=40, srv1714939526=38, srv1888553226=44, srv2013346117=50, srv992592141=99, srv513994157=67, srv2080888462=53, srv486671452=65, srv1990362354=48, srv651590687=73, srv984632305=98, srv1382892215=17, srv707040413=79, srv782478036=86, srv2065218466=52, srv317418902=57, srv928479800=93, srv1454686083=21, srv375686623=58, srv1287935798=10, srv1414681878=18, srv148678672=24, srv764296951=85, srv681639856=75, srv1557737068=29, srv1924198823=45, srv730908610=81, srv78588155=88, srv886289109=90, srv1194704462=6, srv470493750=63, srv1189386632=5, srv171803765=39, srv1185231580=4, srv623032438=72, srv757423671=84, srv605920649=71, srv1576516392=30, srv2135381224=54, srv494058794=66, srv381607088=59, srv1282813778=9, srv1295030056=11, srv2013345971=49, srv39708010=60, srv136363614=16, srv1198032739=7, srv919230332=92, srv454109437=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-18 13:58:28,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-18 13:58:28,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-18 13:58:28,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-18 13:58:28,704 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-18 13:58:28,705 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-18 13:58:28,706 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-18 13:58:28,707 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-18 13:58:28,799 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=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:28,799 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2024-04-18 13:58:28,799 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.2629876529268156E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2024-04-18 13:58:28,983 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 268 ms to try 5000 different iterations. Found a solution that moves 30 regions; Going from a computed imbalance of 3.2629876529268156E-5 to a new imbalance of 5.433997916031156E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.0033333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:28,984 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv136363614:83 , srv1866223155:83 , srv2080888462:83 , srv707040413:83 , srv78588155:83 , srv984632305:83 , srv1017586640:84 , srv1175057243:84 , srv1177142762:84 , srv1185231580:84 , srv1189386632:84 , srv1194704462:84 , srv1198032739:84 , srv1198780177:84 , srv1282813778:84 , srv1287935798:84 , srv1295030056:84 , srv1301360449:84 , srv1323844636:84 , srv135046448:84 , srv1382892215:84 , srv1414681878:84 , srv1422440351:84 , srv1440704632:84 , srv1454686083:84 , srv1470282585:84 , srv1482553468:84 , srv148678672:84 , srv150218606:84 , srv1537965542:84 , srv1550780710:84 , srv1557737068:84 , srv1576516392:84 , srv1618620527:84 , srv1638468828:84 , srv1643545951:84 , srv1670309675:84 , srv1672046495:84 , srv1702220301:84 , srv1705423707:84 , srv171803765:84 , srv1761052527:84 , srv1847597793:84 , srv1888553226:84 , srv1924198823:84 , srv1931069771:84 , srv1932336012:84 , srv1990362354:84 , srv2013346117:84 , srv205164845:84 , srv2065218466:84 , srv2135381224:84 , srv275739933:84 , srv296538560:84 , srv317418902:84 , srv375686623:84 , srv381607088:84 , srv39708010:84 , srv454109437:84 , srv456996106:84 , srv470493750:84 , srv472413313:84 , srv486671452:84 , srv494058794:84 , srv513994157:84 , srv556540023:84 , srv574294750:84 , srv584928803:84 , srv605920649:84 , srv623032438:84 , srv651590687:84 , srv676056261:84 , srv681639856:84 , srv682161499:84 , srv686129440:84 , srv690064384:84 , srv710276503:84 , srv731215607:84 , srv738317709:84 , srv757423671:84 , srv764296951:84 , srv782478036:84 , srv78370038:84 , srv818894695:84 , srv886289109:84 , srv905158119:84 , srv919230332:84 , srv928479800:84 , srv931666592:84 , srv960288300:84 , srv960645884:84 , srv980976449:84 , srv992592141:84 , srv1062715615:85 , srv1310564488:85 , srv1534674511:85 , srv1714939526:85 , srv1766643933:85 , srv2013345971:85 , srv730908610:684 } 2024-04-18 13:58:28,988 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-18 13:58:28,989 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1310564488=13, srv1422440351=19, srv456996106=62, srv1705423707=37, srv1062715615=1, srv682161499=76, srv1550780710=28, srv731215607=82, srv1643545951=33, srv1534674511=26, srv1702220301=36, srv818894695=89, srv1638468828=32, srv1198780177=8, srv686129440=77, srv710276503=80, srv905158119=91, srv1931069771=46, srv1017586640=0, srv738317709=83, srv150218606=25, srv931666592=94, srv960288300=95, srv574294750=69, srv1537965542=27, srv135046448=15, srv1670309675=34, srv78370038=87, srv1672046495=35, srv1440704632=20, srv1482553468=23, srv1323844636=14, srv1175057243=2, srv1932336012=47, srv1470282585=22, srv1618620527=31, srv556540023=68, srv205164845=51, srv296538560=56, srv1177142762=3, srv1766643933=41, srv472413313=64, srv1301360449=12, srv1847597793=42, srv676056261=74, srv980976449=97, srv584928803=70, srv960645884=96, srv275739933=55, srv1866223155=43, srv690064384=78, srv1761052527=40, srv1714939526=38, srv1888553226=44, srv2013346117=50, srv992592141=99, srv513994157=67, srv2080888462=53, srv486671452=65, srv1990362354=48, srv651590687=73, srv984632305=98, srv1382892215=17, srv707040413=79, srv782478036=86, srv2065218466=52, srv317418902=57, srv928479800=93, srv1454686083=21, srv375686623=58, srv1287935798=10, srv1414681878=18, srv148678672=24, srv764296951=85, srv681639856=75, srv1557737068=29, srv1924198823=45, srv730908610=81, srv78588155=88, srv886289109=90, srv1194704462=6, srv470493750=63, srv1189386632=5, srv171803765=39, srv1185231580=4, srv623032438=72, srv757423671=84, srv605920649=71, srv1576516392=30, srv2135381224=54, srv494058794=66, srv381607088=59, srv1282813778=9, srv1295030056=11, srv2013345971=49, srv39708010=60, srv136363614=16, srv1198032739=7, srv919230332=92, srv454109437=61} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-18 13:58:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-18 13:58:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-18 13:58:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-18 13:58:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-18 13:58:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-18 13:58:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-18 13:58:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-18 13:58:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-18 13:58:29,002 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-18 13:58:29,003 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2024-04-18 13:58:29,004 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2024-04-18 13:58:29,005 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2024-04-18 13:58:29,006 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2024-04-18 13:58:29,007 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2024-04-18 13:58:29,008 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2024-04-18 13:58:29,105 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=5.223933426232788E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0011605177063713189); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:29,105 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv136363614:83 , srv1866223155:83 , srv2080888462:83 , srv707040413:83 , srv78588155:83 , srv984632305:83 , srv1017586640:84 , srv1175057243:84 , srv1177142762:84 , srv1185231580:84 , srv1189386632:84 , srv1194704462:84 , srv1198032739:84 , srv1198780177:84 , srv1282813778:84 , srv1287935798:84 , srv1295030056:84 , srv1301360449:84 , srv1323844636:84 , srv135046448:84 , srv1382892215:84 , srv1414681878:84 , srv1422440351:84 , srv1440704632:84 , srv1454686083:84 , srv1470282585:84 , srv1482553468:84 , srv148678672:84 , srv150218606:84 , srv1537965542:84 , srv1550780710:84 , srv1557737068:84 , srv1576516392:84 , srv1618620527:84 , srv1638468828:84 , srv1643545951:84 , srv1670309675:84 , srv1672046495:84 , srv1702220301:84 , srv1705423707:84 , srv171803765:84 , srv1761052527:84 , srv1847597793:84 , srv1888553226:84 , srv1924198823:84 , srv1931069771:84 , srv1932336012:84 , srv1990362354:84 , srv2013346117:84 , srv205164845:84 , srv2065218466:84 , srv2135381224:84 , srv275739933:84 , srv296538560:84 , srv317418902:84 , srv375686623:84 , srv381607088:84 , srv39708010:84 , srv454109437:84 , srv456996106:84 , srv470493750:84 , srv472413313:84 , srv486671452:84 , srv494058794:84 , srv513994157:84 , srv556540023:84 , srv574294750:84 , srv584928803:84 , srv605920649:84 , srv623032438:84 , srv651590687:84 , srv676056261:84 , srv681639856:84 , srv682161499:84 , srv686129440:84 , srv690064384:84 , srv710276503:84 , srv731215607:84 , srv738317709:84 , srv757423671:84 , srv764296951:84 , srv782478036:84 , srv78370038:84 , srv818894695:84 , srv886289109:84 , srv905158119:84 , srv919230332:84 , srv928479800:84 , srv931666592:84 , srv960288300:84 , srv960645884:84 , srv980976449:84 , srv992592141:84 , srv1062715615:85 , srv1310564488:85 , srv1534674511:85 , srv1714939526:85 , srv1766643933:85 , srv2013345971:85 , srv730908610:684 } 2024-04-18 13:58:29,151 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=1013 (was 1013), ProcessCount=208 (was 207) - ProcessCount LEAK? -, AvailableMemoryMB=2029 (was 2513) 2024-04-18 13:58:29,169 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=289, MaxFileDescriptor=60000, SystemLoadAverage=1013, ProcessCount=208, AvailableMemoryMB=2029 2024-04-18 13:58:29,170 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2024-04-18 13:58:29,170 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2024-04-18 13:58:29,184 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1052228399:84 , srv1068753215:84 , srv1082806907:84 , srv1102248457:84 , srv1191974189:84 , srv12353119:84 , srv1246646381:84 , srv1329064171:84 , srv133334481:84 , srv1413310096:84 , srv1464117470:84 , srv1489110045:84 , srv1492049120:84 , srv1725260904:84 , srv1742163401:84 , srv1829771238:84 , srv1839721100:84 , srv1855770219:84 , srv1951259689:84 , srv2002156895:84 , srv2051105777:84 , srv2073031572:84 , srv312259538:84 , srv318297751:84 , srv57354988:84 , srv753562066:84 , srv924980220:84 , srv946987161:84 , srv96958771:84 , srv1514116698:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2024-04-18 13:58:29,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-18 13:58:29,187 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1839721100=17, srv1052228399=0, srv1068753215=1, srv2073031572=22, srv312259538=23, srv133334481=8, srv1829771238=16, srv12353119=5, srv2002156895=20, srv1725260904=14, srv57354988=25, srv1492049120=12, srv1082806907=2, srv1514116698=13, srv1855770219=18, srv318297751=24, srv946987161=28, srv1742163401=15, srv1951259689=19, srv1413310096=9, srv924980220=27, srv1191974189=4, srv1464117470=10, srv2051105777=21, srv753562066=26, srv96958771=29, srv1329064171=7, srv1246646381=6, srv1102248457=3, srv1489110045=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-18 13:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-18 13:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-18 13:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-18 13:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-18 13:58:29,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-18 13:58:29,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-18 13:58:29,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-18 13:58:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-18 13:58:29,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-18 13:58:29,222 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=1.1199262634289051, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 13:58:29,222 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991257092700439, 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=1.1199262634289051, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2024-04-18 14:00:29,208 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5957383 different iterations. Found a solution that moves 1859 regions; Going from a computed imbalance of 0.991257092700439 to a new imbalance of 4.338998739279625E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6885185185185185, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 14:00:29,217 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1052228399:90 , srv1068753215:90 , srv1082806907:90 , srv1102248457:90 , srv1191974189:90 , srv12353119:90 , srv1246646381:90 , srv1329064171:90 , srv133334481:90 , srv1413310096:90 , srv1464117470:90 , srv1489110045:90 , srv1492049120:90 , srv1514116698:90 , srv1725260904:90 , srv1742163401:90 , srv1829771238:90 , srv1839721100:90 , srv1855770219:90 , srv1951259689:90 , srv2002156895:90 , srv2051105777:90 , srv2073031572:90 , srv312259538:90 , srv318297751:90 , srv57354988:90 , srv753562066:90 , srv924980220:90 , srv946987161:90 , srv96958771:90 } 2024-04-18 14:00:29,219 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2024-04-18 14:00:29,220 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1839721100=17, srv1052228399=0, srv1068753215=1, srv2073031572=22, srv312259538=23, srv133334481=8, srv1829771238=16, srv12353119=5, srv2002156895=20, srv1725260904=14, srv57354988=25, srv1492049120=12, srv1082806907=2, srv1514116698=13, srv1855770219=18, srv318297751=24, srv946987161=28, srv1742163401=15, srv1951259689=19, srv1413310096=9, srv924980220=27, srv1191974189=4, srv1464117470=10, srv2051105777=21, srv753562066=26, srv96958771=29, srv1329064171=7, srv1246646381=6, srv1102248457=3, srv1489110045=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2024-04-18 14:00:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2024-04-18 14:00:29,225 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2024-04-18 14:00:29,226 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2024-04-18 14:00:29,227 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2024-04-18 14:00:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2024-04-18 14:00:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2024-04-18 14:00:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2024-04-18 14:00:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2024-04-18 14:00:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2024-04-18 14:00:29,228 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2024-04-18 14:00:29,244 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2024-04-18 14:00:29,244 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1052228399:90 , srv1068753215:90 , srv1082806907:90 , srv1102248457:90 , srv1191974189:90 , srv12353119:90 , srv1246646381:90 , srv1329064171:90 , srv133334481:90 , srv1413310096:90 , srv1464117470:90 , srv1489110045:90 , srv1492049120:90 , srv1514116698:90 , srv1725260904:90 , srv1742163401:90 , srv1829771238:90 , srv1839721100:90 , srv1855770219:90 , srv1951259689:90 , srv2002156895:90 , srv2051105777:90 , srv2073031572:90 , srv312259538:90 , srv318297751:90 , srv57354988:90 , srv753562066:90 , srv924980220:90 , srv946987161:90 , srv96958771:90 } 2024-04-18 14:00:29,276 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=289 (was 289), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=1058 (was 1013) - SystemLoadAverage LEAK? -, ProcessCount=208 (was 208), AvailableMemoryMB=4308 (was 2029) - AvailableMemoryMB LEAK? -