2023-03-27 14:56:03,720 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-27 14:56:04,029 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-27 14:56:04,141 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-27 14:56:04,196 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-27 14:56:04,203 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-27 14:56:04,216 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=404, ProcessCount=172, AvailableMemoryMB=6799 2023-03-27 14:56:04,218 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-27 14:56:04,218 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-27 14:56:04,333 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1004221060:84 , srv1058821865:84 , srv106110320:84 , srv111562825:84 , srv1121475639:84 , srv1136670782:84 , srv1137293711:84 , srv114092288:84 , srv1141794930:84 , srv1159001814:84 , srv1171200582:84 , srv1173997536:84 , srv1182366735:84 , srv1205266196:84 , srv1216819672:84 , srv124126876:84 , srv124510017:84 , srv1282378998:84 , srv1290010436:84 , srv1292056:84 , srv1296688741:84 , srv1317943282:84 , srv1350722611:84 , srv1353651542:84 , srv1357301745:84 , srv1373349533:84 , srv1380926514:84 , srv1394825812:84 , srv1414926560:84 , srv1433690133:84 , srv1445264953:84 , srv1451934603:84 , srv1472095149:84 , srv1483509713:84 , srv149046469:84 , srv1515316456:84 , srv1524738265:84 , srv1527061394:84 , srv1530790153:84 , srv1550878573:84 , srv156015441:84 , srv157288707:84 , srv1601081746:84 , srv1604942710:84 , srv1633172595:84 , srv1672430841:84 , srv1703960681:84 , srv1710506191:84 , srv1746016619:84 , srv1751365590:84 , srv1785735145:84 , srv1791008049:84 , srv1824561054:84 , srv1848066158:84 , srv1876686716:84 , srv1927751218:84 , srv1935639027:84 , srv1943585078:84 , srv1997035558:84 , srv2014409429:84 , srv2028000788:84 , srv2049983522:84 , srv2082484883:84 , srv2126552220:84 , srv221123883:84 , srv236415441:84 , srv245998938:84 , srv288072624:84 , srv290013722:84 , srv315267291:84 , srv347121373:84 , srv40847742:84 , srv433163232:84 , srv443927231:84 , srv451399510:84 , srv469749902:84 , srv550243823:84 , srv557237247:84 , srv573597812:84 , srv575317532:84 , srv594228142:84 , srv608678370:84 , srv620519708:84 , srv627016745:84 , srv636014690:84 , srv648347447:84 , srv648910253:84 , srv773568460:84 , srv805691436:84 , srv814487751:84 , srv830894783:84 , srv841971576:84 , srv878701016:84 , srv895281492:84 , srv902288756:84 , srv913321106:84 , srv946087500:84 , srv958085896:84 , srv975643235:84 , srv1282135607:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-27 14:56:04,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 14:56:04,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv451399510=75, srv2028000788=61, srv2126552220=64, srv1604942710=44, srv1791008049=52, srv124510017=16, srv575317532=80, srv111562825=3, srv1292056=20, srv1282378998=18, srv773568460=88, srv1451934603=32, srv1524738265=37, srv1927751218=56, srv627016745=84, srv1216819672=14, srv814487751=90, srv895281492=94, srv958085896=98, srv1785735145=51, srv2082484883=63, srv236415441=66, srv1182366735=12, srv1472095149=33, srv620519708=83, srv124126876=15, srv1394825812=28, srv1121475639=4, srv1483509713=34, srv841971576=92, srv1935639027=57, srv913321106=96, srv1173997536=11, srv114092288=7, srv1445264953=31, srv557237247=78, srv1137293711=6, srv1433690133=30, srv443927231=74, srv1058821865=1, srv1751365590=50, srv221123883=65, srv106110320=2, srv1159001814=9, srv1515316456=36, srv1530790153=39, srv1380926514=27, srv2014409429=60, srv149046469=35, srv1357301745=25, srv1824561054=53, srv1943585078=58, srv550243823=77, srv1672430841=46, srv648347447=86, srv156015441=41, srv1527061394=38, srv1171200582=10, srv40847742=72, srv902288756=95, srv288072624=68, srv946087500=97, srv1703960681=47, srv347121373=71, srv830894783=91, srv608678370=82, srv1136670782=5, srv290013722=69, srv1876686716=55, srv594228142=81, srv648910253=87, srv1282135607=17, srv636014690=85, srv1633172595=45, srv1997035558=59, srv878701016=93, srv805691436=89, srv1004221060=0, srv1290010436=19, srv1550878573=40, srv1373349533=26, srv1414926560=29, srv975643235=99, srv1296688741=21, srv469749902=76, srv157288707=42, srv245998938=67, srv1317943282=22, srv1205266196=13, srv433163232=73, srv1353651542=24, srv1746016619=49, srv1601081746=43, srv1141794930=8, srv573597812=79, srv1848066158=54, srv2049983522=62, srv1350722611=23, srv1710506191=48, srv315267291=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 14:56:04,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 14:56:04,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 14:56:04,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 14:56:04,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 14:56:04,419 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 14:56:04,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 14:56:04,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 14:56:04,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 14:56:04,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 14:56:04,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 14:56:04,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 14:56:04,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 14:56:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 14:56:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 14:56:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 14:56:04,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 14:56:04,609 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:04,609 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 14:56:04,610 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 14:56:04,899 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 448 ms to try 5000 different iterations. Found a solution that moves 4658 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18285377131883984. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04037824653654187, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05624621199366552, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5175555555555555, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04037824653654187, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:04,912 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1353651542:81 , srv1141794930:82 , srv124126876:82 , srv1751365590:82 , srv1927751218:82 , srv1433690133:83 , srv1848066158:83 , srv1997035558:83 , srv575317532:83 , srv1136670782:84 , srv1527061394:84 , srv1550878573:84 , srv1703960681:84 , srv1935639027:84 , srv2082484883:84 , srv245998938:84 , srv443927231:84 , srv469749902:84 , srv608678370:84 , srv620519708:84 , srv1058821865:85 , srv1121475639:85 , srv114092288:85 , srv1414926560:85 , srv1524738265:85 , srv156015441:85 , srv1601081746:85 , srv1672430841:85 , srv1746016619:85 , srv1943585078:85 , srv2126552220:85 , srv958085896:85 , srv975643235:85 , srv1004221060:86 , srv1137293711:86 , srv1216819672:86 , srv1282378998:86 , srv1292056:86 , srv1380926514:86 , srv1483509713:86 , srv157288707:86 , srv1785735145:86 , srv1791008049:86 , srv1824561054:86 , srv2014409429:86 , srv2028000788:86 , srv2049983522:86 , srv236415441:86 , srv40847742:86 , srv433163232:86 , srv451399510:86 , srv550243823:86 , srv557237247:86 , srv627016745:86 , srv814487751:86 , srv895281492:86 , srv1182366735:87 , srv1317943282:87 , srv1350722611:87 , srv1373349533:87 , srv1445264953:87 , srv1451934603:87 , srv149046469:87 , srv1604942710:87 , srv1633172595:87 , srv1876686716:87 , srv288072624:87 , srv290013722:87 , srv573597812:87 , srv648347447:87 , srv773568460:87 , srv913321106:87 , srv946087500:87 , srv106110320:88 , srv1357301745:88 , srv1394825812:88 , srv1530790153:88 , srv1710506191:88 , srv315267291:88 , srv347121373:88 , srv636014690:88 , srv805691436:88 , srv830894783:88 , srv841971576:88 , srv878701016:88 , srv902288756:88 , srv111562825:89 , srv1159001814:89 , srv648910253:89 , srv1296688741:90 , srv1472095149:90 , srv1515316456:90 , srv1173997536:91 , srv1290010436:91 , srv594228142:91 , srv1171200582:92 , srv124510017:92 , srv221123883:92 , srv1205266196:94 , srv1282135607:449 } 2023-03-27 14:56:04,918 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 14:56:04,919 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv451399510=75, srv2028000788=61, srv2126552220=64, srv1604942710=44, srv1791008049=52, srv124510017=16, srv575317532=80, srv111562825=3, srv1292056=20, srv1282378998=18, srv773568460=88, srv1451934603=32, srv1524738265=37, srv1927751218=56, srv627016745=84, srv1216819672=14, srv814487751=90, srv895281492=94, srv958085896=98, srv1785735145=51, srv2082484883=63, srv236415441=66, srv1182366735=12, srv1472095149=33, srv620519708=83, srv124126876=15, srv1394825812=28, srv1121475639=4, srv1483509713=34, srv841971576=92, srv1935639027=57, srv913321106=96, srv1173997536=11, srv114092288=7, srv1445264953=31, srv557237247=78, srv1137293711=6, srv1433690133=30, srv443927231=74, srv1058821865=1, srv1751365590=50, srv221123883=65, srv106110320=2, srv1159001814=9, srv1515316456=36, srv1530790153=39, srv1380926514=27, srv2014409429=60, srv149046469=35, srv1357301745=25, srv1824561054=53, srv1943585078=58, srv550243823=77, srv1672430841=46, srv648347447=86, srv156015441=41, srv1527061394=38, srv1171200582=10, srv40847742=72, srv902288756=95, srv288072624=68, srv946087500=97, srv1703960681=47, srv347121373=71, srv830894783=91, srv608678370=82, srv1136670782=5, srv290013722=69, srv1876686716=55, srv594228142=81, srv648910253=87, srv1282135607=17, srv636014690=85, srv1633172595=45, srv1997035558=59, srv878701016=93, srv805691436=89, srv1004221060=0, srv1290010436=19, srv1550878573=40, srv1373349533=26, srv1414926560=29, srv975643235=99, srv1296688741=21, srv469749902=76, srv157288707=42, srv245998938=67, srv1317943282=22, srv1205266196=13, srv433163232=73, srv1353651542=24, srv1746016619=49, srv1601081746=43, srv1141794930=8, srv573597812=79, srv1848066158=54, srv2049983522=62, srv1350722611=23, srv1710506191=48, srv315267291=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 14:56:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 14:56:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 14:56:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 14:56:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 14:56:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 14:56:04,943 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 14:56:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 14:56:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 14:56:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 14:56:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 14:56:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 14:56:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 14:56:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 14:56:04,944 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 14:56:04,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 14:56:04,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 14:56:04,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 14:56:04,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 14:56:04,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 14:56:04,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 14:56:04,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 14:56:04,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 14:56:04,945 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 14:56:04,946 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 14:56:04,947 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 14:56:04,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 14:56:04,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 14:56:04,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 14:56:04,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 14:56:04,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 14:56:04,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 14:56:04,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 14:56:04,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 14:56:04,948 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 14:56:04,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 14:56:04,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 14:56:04,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 14:56:04,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 14:56:04,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 14:56:04,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 14:56:04,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 14:56:04,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 14:56:04,949 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 14:56:04,950 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 14:56:04,951 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 14:56:04,952 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 14:56:04,953 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 14:56:05,087 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=0.04037824653654187, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05624621199366552, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04037824653654187, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:05,087 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 14:56:05,087 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18282115530572382, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04037824653654187, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05624621199366552, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04037824653654187, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17816666666666667, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24408333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 14:56:05,361 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 387 ms to try 5000 different iterations. Found a solution that moves 2651 regions; Going from a computed imbalance of 0.18282115530572382 to a new imbalance of 0.017450140479662778. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022289460567174072); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03364500753435095, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.29455555555555557, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022289460567174072); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:05,371 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1205266196:78 , srv1173997536:79 , srv124510017:79 , srv1171200582:81 , srv1472095149:81 , srv221123883:81 , srv1290010436:82 , srv315267291:82 , srv841971576:82 , srv913321106:82 , srv1530790153:83 , srv1604942710:83 , srv290013722:83 , srv594228142:83 , srv636014690:83 , srv648347447:83 , srv773568460:83 , srv878701016:83 , srv111562825:84 , srv1216819672:84 , srv1296688741:84 , srv1357301745:84 , srv1451934603:84 , srv149046469:84 , srv1515316456:84 , srv1746016619:84 , srv2049983522:84 , srv805691436:84 , srv830894783:84 , srv1121475639:85 , srv1159001814:85 , srv1282378998:85 , srv1292056:85 , srv1373349533:85 , srv1394825812:85 , srv157288707:85 , srv1633172595:85 , srv2014409429:85 , srv288072624:85 , srv347121373:85 , srv40847742:85 , srv433163232:85 , srv451399510:85 , srv648910253:85 , srv1136670782:86 , srv114092288:86 , srv1317943282:86 , srv1380926514:86 , srv156015441:86 , srv1601081746:86 , srv1710506191:86 , srv1785735145:86 , srv1824561054:86 , srv1876686716:86 , srv2028000788:86 , srv2126552220:86 , srv236415441:86 , srv550243823:86 , srv557237247:86 , srv573597812:86 , srv620519708:86 , srv627016745:86 , srv895281492:86 , srv902288756:86 , srv946087500:86 , srv975643235:86 , srv1058821865:87 , srv1137293711:87 , srv1182366735:87 , srv1414926560:87 , srv1483509713:87 , srv1524738265:87 , srv1791008049:87 , srv1935639027:87 , srv2082484883:87 , srv443927231:87 , srv608678370:87 , srv814487751:87 , srv958085896:87 , srv1004221060:88 , srv124126876:88 , srv1350722611:88 , srv1527061394:88 , srv1943585078:88 , srv469749902:88 , srv1353651542:89 , srv1445264953:89 , srv1672430841:89 , srv1703960681:89 , srv1848066158:89 , srv1927751218:89 , srv245998938:89 , srv575317532:89 , srv1433690133:90 , srv1550878573:90 , srv1997035558:90 , srv106110320:91 , srv1141794930:91 , srv1751365590:92 , srv1282135607:523 } 2023-03-27 14:56:05,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 14:56:05,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv451399510=75, srv2028000788=61, srv2126552220=64, srv1604942710=44, srv1791008049=52, srv124510017=16, srv575317532=80, srv111562825=3, srv1292056=20, srv1282378998=18, srv773568460=88, srv1451934603=32, srv1524738265=37, srv1927751218=56, srv627016745=84, srv1216819672=14, srv814487751=90, srv895281492=94, srv958085896=98, srv1785735145=51, srv2082484883=63, srv236415441=66, srv1182366735=12, srv1472095149=33, srv620519708=83, srv124126876=15, srv1394825812=28, srv1121475639=4, srv1483509713=34, srv841971576=92, srv1935639027=57, srv913321106=96, srv1173997536=11, srv114092288=7, srv1445264953=31, srv557237247=78, srv1137293711=6, srv1433690133=30, srv443927231=74, srv1058821865=1, srv1751365590=50, srv221123883=65, srv106110320=2, srv1159001814=9, srv1515316456=36, srv1530790153=39, srv1380926514=27, srv2014409429=60, srv149046469=35, srv1357301745=25, srv1824561054=53, srv1943585078=58, srv550243823=77, srv1672430841=46, srv648347447=86, srv156015441=41, srv1527061394=38, srv1171200582=10, srv40847742=72, srv902288756=95, srv288072624=68, srv946087500=97, srv1703960681=47, srv347121373=71, srv830894783=91, srv608678370=82, srv1136670782=5, srv290013722=69, srv1876686716=55, srv594228142=81, srv648910253=87, srv1282135607=17, srv636014690=85, srv1633172595=45, srv1997035558=59, srv878701016=93, srv805691436=89, srv1004221060=0, srv1290010436=19, srv1550878573=40, srv1373349533=26, srv1414926560=29, srv975643235=99, srv1296688741=21, srv469749902=76, srv157288707=42, srv245998938=67, srv1317943282=22, srv1205266196=13, srv433163232=73, srv1353651542=24, srv1746016619=49, srv1601081746=43, srv1141794930=8, srv573597812=79, srv1848066158=54, srv2049983522=62, srv1350722611=23, srv1710506191=48, srv315267291=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 14:56:05,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 14:56:05,405 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 14:56:05,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 14:56:05,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 14:56:05,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 14:56:05,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 14:56:05,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 14:56:05,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 14:56:05,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 14:56:05,406 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 14:56:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 14:56:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 14:56:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 14:56:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 14:56:05,407 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 14:56:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 14:56:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 14:56:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 14:56:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 14:56:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 14:56:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 14:56:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 14:56:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 14:56:05,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 14:56:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 14:56:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 14:56:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 14:56:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 14:56:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 14:56:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 14:56:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 14:56:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 14:56:05,409 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 14:56:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 14:56:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 14:56:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 14:56:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 14:56:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 14:56:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 14:56:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 14:56:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 14:56:05,410 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 14:56:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 14:56:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 14:56:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 14:56:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 14:56:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 14:56:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 14:56:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 14:56:05,411 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 14:56:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 14:56:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 14:56:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 14:56:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 14:56:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 14:56:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 14:56:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 14:56:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 14:56:05,412 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 14:56:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 14:56:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 14:56:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 14:56:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 14:56:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 14:56:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 14:56:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 14:56:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 14:56:05,413 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 14:56:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 14:56:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 14:56:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 14:56:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 14:56:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 14:56:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 14:56:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 14:56:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 14:56:05,414 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 14:56:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 14:56:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 14:56:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 14:56:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 14:56:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 14:56:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 14:56:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 14:56:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 14:56:05,415 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 14:56:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 14:56:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 14:56:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 14:56:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 14:56:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 14:56:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 14:56:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 14:56:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 14:56:05,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 14:56:05,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 14:56:05,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 14:56:05,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 14:56:05,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 14:56:05,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 14:56:05,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 14:56:05,545 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=0.022289460567174072); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03364500753435095, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022289460567174072); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:05,545 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 14:56:05,545 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01743157778091426, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022289460567174072); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03364500753435095, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022289460567174072); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.014416666666666666); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 14:56:05,774 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 335 ms to try 5000 different iterations. Found a solution that moves 1037 regions; Going from a computed imbalance of 0.01743157778091426 to a new imbalance of 4.785763794834969E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004991575394184176); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006030226891555272); MoveCostFunction : (multiplier=7.0, imbalance=0.11522222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004991575394184176); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:05,776 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv106110320:79 , srv1350722611:82 , srv1159001814:83 , srv1182366735:83 , srv1445264953:83 , srv1515316456:83 , srv1672430841:83 , srv1710506191:83 , srv648910253:83 , srv1004221060:84 , srv111562825:84 , srv1290010436:84 , srv1296688741:84 , srv1317943282:84 , srv1433690133:84 , srv1550878573:84 , srv1751365590:84 , srv1876686716:84 , srv1997035558:84 , srv221123883:84 , srv594228142:84 , srv814487751:84 , srv1141794930:85 , srv1171200582:85 , srv1357301745:85 , srv1394825812:85 , srv1414926560:85 , srv1472095149:85 , srv1524738265:85 , srv1527061394:85 , srv1633172595:85 , srv1703960681:85 , srv1785735145:85 , srv1791008049:85 , srv1848066158:85 , srv1943585078:85 , srv2028000788:85 , srv245998938:85 , srv288072624:85 , srv347121373:85 , srv550243823:85 , srv557237247:85 , srv573597812:85 , srv627016745:85 , srv805691436:85 , srv830894783:85 , srv902288756:85 , srv946087500:85 , srv1058821865:86 , srv1137293711:86 , srv114092288:86 , srv1205266196:86 , srv1282378998:86 , srv1292056:86 , srv1373349533:86 , srv1380926514:86 , srv1451934603:86 , srv1483509713:86 , srv149046469:86 , srv1530790153:86 , srv156015441:86 , srv157288707:86 , srv1824561054:86 , srv236415441:86 , srv433163232:86 , srv443927231:86 , srv575317532:86 , srv608678370:86 , srv878701016:86 , srv895281492:86 , srv958085896:86 , srv975643235:86 , srv1136670782:87 , srv1173997536:87 , srv1216819672:87 , srv124510017:87 , srv1604942710:87 , srv1927751218:87 , srv1935639027:87 , srv2014409429:87 , srv2082484883:87 , srv315267291:87 , srv40847742:87 , srv451399510:87 , srv469749902:87 , srv636014690:87 , srv773568460:87 , srv1121475639:88 , srv124126876:88 , srv1353651542:88 , srv1601081746:88 , srv1746016619:88 , srv2126552220:88 , srv290013722:88 , srv620519708:88 , srv648347447:88 , srv841971576:88 , srv913321106:88 , srv2049983522:89 , srv1282135607:530 } 2023-03-27 14:56:05,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 14:56:05,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv451399510=75, srv2028000788=61, srv2126552220=64, srv1604942710=44, srv1791008049=52, srv124510017=16, srv575317532=80, srv111562825=3, srv1292056=20, srv1282378998=18, srv773568460=88, srv1451934603=32, srv1524738265=37, srv1927751218=56, srv627016745=84, srv1216819672=14, srv814487751=90, srv895281492=94, srv958085896=98, srv1785735145=51, srv2082484883=63, srv236415441=66, srv1182366735=12, srv1472095149=33, srv620519708=83, srv124126876=15, srv1394825812=28, srv1121475639=4, srv1483509713=34, srv841971576=92, srv1935639027=57, srv913321106=96, srv1173997536=11, srv114092288=7, srv1445264953=31, srv557237247=78, srv1137293711=6, srv1433690133=30, srv443927231=74, srv1058821865=1, srv1751365590=50, srv221123883=65, srv106110320=2, srv1159001814=9, srv1515316456=36, srv1530790153=39, srv1380926514=27, srv2014409429=60, srv149046469=35, srv1357301745=25, srv1824561054=53, srv1943585078=58, srv550243823=77, srv1672430841=46, srv648347447=86, srv156015441=41, srv1527061394=38, srv1171200582=10, srv40847742=72, srv902288756=95, srv288072624=68, srv946087500=97, srv1703960681=47, srv347121373=71, srv830894783=91, srv608678370=82, srv1136670782=5, srv290013722=69, srv1876686716=55, srv594228142=81, srv648910253=87, srv1282135607=17, srv636014690=85, srv1633172595=45, srv1997035558=59, srv878701016=93, srv805691436=89, srv1004221060=0, srv1290010436=19, srv1550878573=40, srv1373349533=26, srv1414926560=29, srv975643235=99, srv1296688741=21, srv469749902=76, srv157288707=42, srv245998938=67, srv1317943282=22, srv1205266196=13, srv433163232=73, srv1353651542=24, srv1746016619=49, srv1601081746=43, srv1141794930=8, srv573597812=79, srv1848066158=54, srv2049983522=62, srv1350722611=23, srv1710506191=48, srv315267291=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 14:56:05,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 14:56:05,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 14:56:05,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 14:56:05,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 14:56:05,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 14:56:05,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 14:56:05,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 14:56:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 14:56:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 14:56:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 14:56:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 14:56:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 14:56:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 14:56:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 14:56:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 14:56:05,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 14:56:05,919 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=0.004991575394184176); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006030226891555272); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004991575394184176); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:05,919 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 14:56:05,920 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.7131515028613335E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004991575394184176); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006030226891555272); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004991575394184176); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.003833333333333333); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 14:56:06,350 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 534 ms to try 5000 different iterations. Found a solution that moves 219 regions; Going from a computed imbalance of 4.7131515028613335E-4 to a new imbalance of 2.5294635411220366E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.024333333333333332); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:06,352 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1601081746:82 , srv1137293711:83 , srv1445264953:83 , srv1483509713:83 , srv2049983522:83 , srv2126552220:83 , srv290013722:83 , srv469749902:83 , srv636014690:83 , srv902288756:83 , srv1004221060:84 , srv1058821865:84 , srv106110320:84 , srv1121475639:84 , srv1136670782:84 , srv1141794930:84 , srv1171200582:84 , srv1205266196:84 , srv124126876:84 , srv124510017:84 , srv1296688741:84 , srv1373349533:84 , srv1394825812:84 , srv1550878573:84 , srv1703960681:84 , srv1746016619:84 , srv1751365590:84 , srv1791008049:84 , srv1824561054:84 , srv1927751218:84 , srv1935639027:84 , srv1943585078:84 , srv2014409429:84 , srv2082484883:84 , srv221123883:84 , srv236415441:84 , srv245998938:84 , srv347121373:84 , srv40847742:84 , srv451399510:84 , srv573597812:84 , srv575317532:84 , srv594228142:84 , srv620519708:84 , srv841971576:84 , srv895281492:84 , srv946087500:84 , srv958085896:84 , srv111562825:85 , srv114092288:85 , srv1159001814:85 , srv1173997536:85 , srv1182366735:85 , srv1216819672:85 , srv1282378998:85 , srv1292056:85 , srv1317943282:85 , srv1350722611:85 , srv1353651542:85 , srv1357301745:85 , srv1380926514:85 , srv1414926560:85 , srv1433690133:85 , srv1472095149:85 , srv149046469:85 , srv1515316456:85 , srv1524738265:85 , srv1527061394:85 , srv1530790153:85 , srv156015441:85 , srv1604942710:85 , srv1633172595:85 , srv1672430841:85 , srv1710506191:85 , srv1785735145:85 , srv1848066158:85 , srv1876686716:85 , srv1997035558:85 , srv2028000788:85 , srv288072624:85 , srv315267291:85 , srv433163232:85 , srv443927231:85 , srv550243823:85 , srv557237247:85 , srv608678370:85 , srv648347447:85 , srv648910253:85 , srv773568460:85 , srv805691436:85 , srv814487751:85 , srv830894783:85 , srv878701016:85 , srv913321106:85 , srv975643235:85 , srv1290010436:86 , srv1451934603:86 , srv157288707:86 , srv627016745:86 , srv1282135607:640 } 2023-03-27 14:56:06,356 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 14:56:06,357 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv451399510=75, srv2028000788=61, srv2126552220=64, srv1604942710=44, srv1791008049=52, srv124510017=16, srv575317532=80, srv111562825=3, srv1292056=20, srv1282378998=18, srv773568460=88, srv1451934603=32, srv1524738265=37, srv1927751218=56, srv627016745=84, srv1216819672=14, srv814487751=90, srv895281492=94, srv958085896=98, srv1785735145=51, srv2082484883=63, srv236415441=66, srv1182366735=12, srv1472095149=33, srv620519708=83, srv124126876=15, srv1394825812=28, srv1121475639=4, srv1483509713=34, srv841971576=92, srv1935639027=57, srv913321106=96, srv1173997536=11, srv114092288=7, srv1445264953=31, srv557237247=78, srv1137293711=6, srv1433690133=30, srv443927231=74, srv1058821865=1, srv1751365590=50, srv221123883=65, srv106110320=2, srv1159001814=9, srv1515316456=36, srv1530790153=39, srv1380926514=27, srv2014409429=60, srv149046469=35, srv1357301745=25, srv1824561054=53, srv1943585078=58, srv550243823=77, srv1672430841=46, srv648347447=86, srv156015441=41, srv1527061394=38, srv1171200582=10, srv40847742=72, srv902288756=95, srv288072624=68, srv946087500=97, srv1703960681=47, srv347121373=71, srv830894783=91, srv608678370=82, srv1136670782=5, srv290013722=69, srv1876686716=55, srv594228142=81, srv648910253=87, srv1282135607=17, srv636014690=85, srv1633172595=45, srv1997035558=59, srv878701016=93, srv805691436=89, srv1004221060=0, srv1290010436=19, srv1550878573=40, srv1373349533=26, srv1414926560=29, srv975643235=99, srv1296688741=21, srv469749902=76, srv157288707=42, srv245998938=67, srv1317943282=22, srv1205266196=13, srv433163232=73, srv1353651542=24, srv1746016619=49, srv1601081746=43, srv1141794930=8, srv573597812=79, srv1848066158=54, srv2049983522=62, srv1350722611=23, srv1710506191=48, srv315267291=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 14:56:06,374 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 14:56:06,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 14:56:06,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 14:56:06,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 14:56:06,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 14:56:06,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 14:56:06,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 14:56:06,375 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 14:56:06,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 14:56:06,377 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 14:56:06,378 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 14:56:06,379 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 14:56:06,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 14:56:06,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 14:56:06,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 14:56:06,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 14:56:06,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 14:56:06,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 14:56:06,380 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 14:56:06,381 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 14:56:06,382 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 14:56:06,383 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 14:56:06,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 14:56:06,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 14:56:06,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 14:56:06,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 14:56:06,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 14:56:06,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 14:56:06,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 14:56:06,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 14:56:06,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 14:56:06,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 14:56:06,531 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:06,531 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-27 14:56:06,532 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.3761164635692274E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.178341294946416E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.178341294946416E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.6666666666666666E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-27 14:56:06,797 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 397 ms to try 5000 different iterations. Found a solution that moves 21 regions; Going from a computed imbalance of 2.3761164635692274E-5 to a new imbalance of 4.915822103613772E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.001059402876939547); MoveCostFunction : (multiplier=7.0, imbalance=0.0023333333333333335); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:06,797 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1290010436:83 , srv1353651542:83 , srv1380926514:83 , srv1451934603:83 , srv157288707:83 , srv627016745:83 , srv648347447:83 , srv1004221060:84 , srv1058821865:84 , srv106110320:84 , srv111562825:84 , srv1121475639:84 , srv1137293711:84 , srv114092288:84 , srv1141794930:84 , srv1159001814:84 , srv1171200582:84 , srv1173997536:84 , srv1182366735:84 , srv1205266196:84 , srv1216819672:84 , srv124126876:84 , srv124510017:84 , srv1282378998:84 , srv1292056:84 , srv1296688741:84 , srv1317943282:84 , srv1350722611:84 , srv1357301745:84 , srv1373349533:84 , srv1394825812:84 , srv1414926560:84 , srv1433690133:84 , srv1445264953:84 , srv1483509713:84 , srv149046469:84 , srv1515316456:84 , srv1524738265:84 , srv1527061394:84 , srv1530790153:84 , srv1550878573:84 , srv156015441:84 , srv1604942710:84 , srv1633172595:84 , srv1672430841:84 , srv1703960681:84 , srv1710506191:84 , srv1751365590:84 , srv1785735145:84 , srv1791008049:84 , srv1824561054:84 , srv1848066158:84 , srv1876686716:84 , srv1927751218:84 , srv1935639027:84 , srv1943585078:84 , srv1997035558:84 , srv2014409429:84 , srv2028000788:84 , srv2049983522:84 , srv2082484883:84 , srv2126552220:84 , srv236415441:84 , srv245998938:84 , srv288072624:84 , srv315267291:84 , srv347121373:84 , srv40847742:84 , srv433163232:84 , srv443927231:84 , srv451399510:84 , srv469749902:84 , srv550243823:84 , srv557237247:84 , srv573597812:84 , srv575317532:84 , srv594228142:84 , srv608678370:84 , srv620519708:84 , srv648910253:84 , srv773568460:84 , srv805691436:84 , srv814487751:84 , srv830894783:84 , srv841971576:84 , srv878701016:84 , srv895281492:84 , srv902288756:84 , srv913321106:84 , srv946087500:84 , srv958085896:84 , srv975643235:84 , srv1136670782:85 , srv1472095149:85 , srv1601081746:85 , srv1746016619:85 , srv221123883:85 , srv290013722:85 , srv636014690:85 , srv1282135607:684 } 2023-03-27 14:56:06,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 14:56:06,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv451399510=75, srv2028000788=61, srv2126552220=64, srv1604942710=44, srv1791008049=52, srv124510017=16, srv575317532=80, srv111562825=3, srv1292056=20, srv1282378998=18, srv773568460=88, srv1451934603=32, srv1524738265=37, srv1927751218=56, srv627016745=84, srv1216819672=14, srv814487751=90, srv895281492=94, srv958085896=98, srv1785735145=51, srv2082484883=63, srv236415441=66, srv1182366735=12, srv1472095149=33, srv620519708=83, srv124126876=15, srv1394825812=28, srv1121475639=4, srv1483509713=34, srv841971576=92, srv1935639027=57, srv913321106=96, srv1173997536=11, srv114092288=7, srv1445264953=31, srv557237247=78, srv1137293711=6, srv1433690133=30, srv443927231=74, srv1058821865=1, srv1751365590=50, srv221123883=65, srv106110320=2, srv1159001814=9, srv1515316456=36, srv1530790153=39, srv1380926514=27, srv2014409429=60, srv149046469=35, srv1357301745=25, srv1824561054=53, srv1943585078=58, srv550243823=77, srv1672430841=46, srv648347447=86, srv156015441=41, srv1527061394=38, srv1171200582=10, srv40847742=72, srv902288756=95, srv288072624=68, srv946087500=97, srv1703960681=47, srv347121373=71, srv830894783=91, srv608678370=82, srv1136670782=5, srv290013722=69, srv1876686716=55, srv594228142=81, srv648910253=87, srv1282135607=17, srv636014690=85, srv1633172595=45, srv1997035558=59, srv878701016=93, srv805691436=89, srv1004221060=0, srv1290010436=19, srv1550878573=40, srv1373349533=26, srv1414926560=29, srv975643235=99, srv1296688741=21, srv469749902=76, srv157288707=42, srv245998938=67, srv1317943282=22, srv1205266196=13, srv433163232=73, srv1353651542=24, srv1746016619=49, srv1601081746=43, srv1141794930=8, srv573597812=79, srv1848066158=54, srv2049983522=62, srv1350722611=23, srv1710506191=48, srv315267291=70} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 14:56:06,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 14:56:06,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 14:56:06,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 14:56:06,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 14:56:06,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-27 14:56:06,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-27 14:56:06,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-27 14:56:06,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-27 14:56:06,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-27 14:56:06,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-27 14:56:06,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-27 14:56:06,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-27 14:56:06,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-27 14:56:06,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-27 14:56:06,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-27 14:56:06,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-27 14:56:06,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-27 14:56:06,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-27 14:56:06,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-27 14:56:06,966 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=4.768776960754914E-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=0.001059402876939547); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:06,967 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1290010436:83 , srv1353651542:83 , srv1380926514:83 , srv1451934603:83 , srv157288707:83 , srv627016745:83 , srv648347447:83 , srv1004221060:84 , srv1058821865:84 , srv106110320:84 , srv111562825:84 , srv1121475639:84 , srv1137293711:84 , srv114092288:84 , srv1141794930:84 , srv1159001814:84 , srv1171200582:84 , srv1173997536:84 , srv1182366735:84 , srv1205266196:84 , srv1216819672:84 , srv124126876:84 , srv124510017:84 , srv1282378998:84 , srv1292056:84 , srv1296688741:84 , srv1317943282:84 , srv1350722611:84 , srv1357301745:84 , srv1373349533:84 , srv1394825812:84 , srv1414926560:84 , srv1433690133:84 , srv1445264953:84 , srv1483509713:84 , srv149046469:84 , srv1515316456:84 , srv1524738265:84 , srv1527061394:84 , srv1530790153:84 , srv1550878573:84 , srv156015441:84 , srv1604942710:84 , srv1633172595:84 , srv1672430841:84 , srv1703960681:84 , srv1710506191:84 , srv1751365590:84 , srv1785735145:84 , srv1791008049:84 , srv1824561054:84 , srv1848066158:84 , srv1876686716:84 , srv1927751218:84 , srv1935639027:84 , srv1943585078:84 , srv1997035558:84 , srv2014409429:84 , srv2028000788:84 , srv2049983522:84 , srv2082484883:84 , srv2126552220:84 , srv236415441:84 , srv245998938:84 , srv288072624:84 , srv315267291:84 , srv347121373:84 , srv40847742:84 , srv433163232:84 , srv443927231:84 , srv451399510:84 , srv469749902:84 , srv550243823:84 , srv557237247:84 , srv573597812:84 , srv575317532:84 , srv594228142:84 , srv608678370:84 , srv620519708:84 , srv648910253:84 , srv773568460:84 , srv805691436:84 , srv814487751:84 , srv830894783:84 , srv841971576:84 , srv878701016:84 , srv895281492:84 , srv902288756:84 , srv913321106:84 , srv946087500:84 , srv958085896:84 , srv975643235:84 , srv1136670782:85 , srv1472095149:85 , srv1601081746:85 , srv1746016619:85 , srv221123883:85 , srv290013722:85 , srv636014690:85 , srv1282135607:684 } 2023-03-27 14:56:07,004 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=444 (was 404) - SystemLoadAverage LEAK? -, ProcessCount=171 (was 172), AvailableMemoryMB=6312 (was 6799) 2023-03-27 14:56:07,015 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=444, ProcessCount=171, AvailableMemoryMB=6312 2023-03-27 14:56:07,016 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-27 14:56:07,016 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-27 14:56:07,029 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1056906951:84 , srv1232094741:84 , srv1371518626:84 , srv1438540742:84 , srv1465475574:84 , srv1606690757:84 , srv1657947391:84 , srv1689117642:84 , srv1693569336:84 , srv1759528308:84 , srv1955146668:84 , srv2029860656:84 , srv2069047199:84 , srv2108485207:84 , srv2110611469:84 , srv2128942585:84 , srv251055642:84 , srv28401431:84 , srv372688832:84 , srv460796144:84 , srv543994555:84 , srv632145818:84 , srv632857218:84 , srv669592850:84 , srv697267570:84 , srv779626405:84 , srv784178263:84 , srv806516622:84 , srv877504246:84 , srv343362362:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-27 14:56:07,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 14:56:07,031 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1465475574=4, srv1232094741=1, srv1606690757=5, srv2069047199=12, srv2029860656=11, srv784178263=27, srv1371518626=2, srv460796144=20, srv1689117642=7, srv697267570=25, srv372688832=19, srv1438540742=3, srv779626405=26, srv543994555=21, srv1056906951=0, srv877504246=29, srv1657947391=6, srv251055642=16, srv343362362=18, srv632857218=23, srv1955146668=10, srv1759528308=9, srv1693569336=8, srv2110611469=14, srv28401431=17, srv2108485207=13, srv2128942585=15, srv669592850=24, srv632145818=22, srv806516622=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 14:56:07,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 14:56:07,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 14:56:07,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 14:56:07,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 14:56:07,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 14:56:07,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 14:56:07,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 14:56:07,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 14:56:07,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 14:56:07,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 14:56:07,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 14:56:07,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 14:56:07,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-27 14:56:07,070 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=1.1217361573045812, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:56:07,071 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912576629920895, 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=1.1217361573045812, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-27 14:58:07,049 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6116346 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.9912576629920895 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:58:07,053 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1056906951:90 , srv1232094741:90 , srv1371518626:90 , srv1438540742:90 , srv1465475574:90 , srv1606690757:90 , srv1657947391:90 , srv1689117642:90 , srv1693569336:90 , srv1759528308:90 , srv1955146668:90 , srv2029860656:90 , srv2069047199:90 , srv2108485207:90 , srv2110611469:90 , srv2128942585:90 , srv251055642:90 , srv28401431:90 , srv343362362:90 , srv372688832:90 , srv460796144:90 , srv543994555:90 , srv632145818:90 , srv632857218:90 , srv669592850:90 , srv697267570:90 , srv779626405:90 , srv784178263:90 , srv806516622:90 , srv877504246:90 } 2023-03-27 14:58:07,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-27 14:58:07,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1465475574=4, srv1232094741=1, srv1606690757=5, srv2069047199=12, srv2029860656=11, srv784178263=27, srv1371518626=2, srv460796144=20, srv1689117642=7, srv697267570=25, srv372688832=19, srv1438540742=3, srv779626405=26, srv543994555=21, srv1056906951=0, srv877504246=29, srv1657947391=6, srv251055642=16, srv343362362=18, srv632857218=23, srv1955146668=10, srv1759528308=9, srv1693569336=8, srv2110611469=14, srv28401431=17, srv2108485207=13, srv2128942585=15, srv669592850=24, srv632145818=22, srv806516622=28} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-27 14:58:07,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-27 14:58:07,059 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-27 14:58:07,071 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-27 14:58:07,071 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1056906951:90 , srv1232094741:90 , srv1371518626:90 , srv1438540742:90 , srv1465475574:90 , srv1606690757:90 , srv1657947391:90 , srv1689117642:90 , srv1693569336:90 , srv1759528308:90 , srv1955146668:90 , srv2029860656:90 , srv2069047199:90 , srv2108485207:90 , srv2110611469:90 , srv2128942585:90 , srv251055642:90 , srv28401431:90 , srv343362362:90 , srv372688832:90 , srv460796144:90 , srv543994555:90 , srv632145818:90 , srv632857218:90 , srv669592850:90 , srv697267570:90 , srv779626405:90 , srv784178263:90 , srv806516622:90 , srv877504246:90 } 2023-03-27 14:58:07,083 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=256 (was 444), ProcessCount=169 (was 171), AvailableMemoryMB=6364 (was 6312) - AvailableMemoryMB LEAK? -