2023-07-15 04:53:14,615 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-07-15 04:53:14,946 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-07-15 04:53:15,064 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-07-15 04:53:15,123 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-15 04:53:15,130 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-15 04:53:15,146 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=360, ProcessCount=174, AvailableMemoryMB=8298 2023-07-15 04:53:15,149 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-15 04:53:15,149 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-07-15 04:53:15,330 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002001805:84 , srv1031871763:84 , srv1034410875:84 , srv1057005740:84 , srv1059646233:84 , srv1111719408:84 , srv1150246640:84 , srv1156440002:84 , srv1163351754:84 , srv1175475359:84 , srv1196808425:84 , srv1198978093:84 , srv1232542975:84 , srv1236555089:84 , srv1245433481:84 , srv1283219925:84 , srv1289336615:84 , srv1289902278:84 , srv130190199:84 , srv1345838208:84 , srv136604202:84 , srv1367715058:84 , srv1371291715:84 , srv1388622541:84 , srv1403139386:84 , srv1417794913:84 , srv144177215:84 , srv1473095016:84 , srv1524077402:84 , srv1567400635:84 , srv1603426690:84 , srv1612833185:84 , srv1622257387:84 , srv1636722461:84 , srv1654229545:84 , srv1710808235:84 , srv1752094692:84 , srv177307778:84 , srv1779849861:84 , srv1815200513:84 , srv1819404571:84 , srv1826905744:84 , srv187366813:84 , srv1889995536:84 , srv1910554368:84 , srv1926989567:84 , srv1961866221:84 , srv1963073330:84 , srv1965594500:84 , srv1986927376:84 , srv2002131810:84 , srv2005211859:84 , srv2041496059:84 , srv2057127332:84 , srv2081120332:84 , srv2083612331:84 , srv253193030:84 , srv264701334:84 , srv271919253:84 , srv333079364:84 , srv368302138:84 , srv36896070:84 , srv372336278:84 , srv379723385:84 , srv38465876:84 , srv39067254:84 , srv402360444:84 , srv405921518:84 , srv412167972:84 , srv45421688:84 , srv458598959:84 , srv464947296:84 , srv544690908:84 , srv549721220:84 , srv589257198:84 , srv593661888:84 , srv604175762:84 , srv68168675:84 , srv687222673:84 , srv71256561:84 , srv727750403:84 , srv746404149:84 , srv761427341:84 , srv764605457:84 , srv785521142:84 , srv802483319:84 , srv805557695:84 , srv832759305:84 , srv854813932:84 , srv858621402:84 , srv866890771:84 , srv888990386:84 , srv894417337:84 , srv900313940:84 , srv902321729:84 , srv907787197:84 , srv916192462:84 , srv969996353:84 , srv999922653:84 , srv48848972:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-07-15 04:53:15,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 04:53:15,352 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1752094692=36, srv549721220=74, srv1289902278=17, srv264701334=57, srv1473095016=27, srv1198978093=11, srv2005211859=51, srv1175475359=9, srv71256561=80, srv727750403=81, srv1163351754=8, srv1961866221=46, srv854813932=89, srv136604202=20, srv900313940=94, srv1622257387=32, srv916192462=97, srv1057005740=3, srv888990386=92, srv1367715058=21, srv589257198=75, srv969996353=98, srv1524077402=28, srv405921518=67, srv1403139386=24, srv1819404571=40, srv144177215=26, srv761427341=83, srv1826905744=41, srv1283219925=15, srv544690908=73, srv1910554368=44, srv593661888=76, srv802483319=86, srv1965594500=48, srv2041496059=52, srv412167972=68, srv187366813=42, srv379723385=63, srv2083612331=55, srv1371291715=22, srv1236555089=13, srv1002001805=0, srv1196808425=10, srv271919253=58, srv2057127332=53, srv1612833185=31, srv785521142=85, srv999922653=99, srv458598959=70, srv39067254=65, srv805557695=87, srv48848972=72, srv604175762=77, srv1059646233=4, srv832759305=88, srv746404149=82, srv1779849861=38, srv36896070=61, srv1815200513=39, srv1289336615=16, srv1710808235=35, srv2081120332=54, srv1636722461=33, srv402360444=66, srv1150246640=6, srv1889995536=43, srv177307778=37, srv1986927376=49, srv1034410875=2, srv1963073330=47, srv68168675=78, srv1926989567=45, srv1417794913=25, srv130190199=18, srv907787197=96, srv1388622541=23, srv902321729=95, srv333079364=59, srv764605457=84, srv1567400635=29, srv858621402=90, srv464947296=71, srv866890771=91, srv372336278=62, srv1156440002=7, srv2002131810=50, srv368302138=60, srv894417337=93, srv38465876=64, srv1345838208=19, srv1111719408=5, srv1245433481=14, srv253193030=56, srv45421688=69, srv687222673=79, srv1031871763=1, srv1654229545=34, srv1603426690=30, srv1232542975=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 04:53:15,464 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 04:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 04:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 04:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 04:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 04:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 04:53:15,465 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 04:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 04:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 04:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 04:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 04:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 04:53:15,466 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 04:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 04:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 04:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 04:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 04:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 04:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 04:53:15,467 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 04:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 04:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 04:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 04:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 04:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 04:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 04:53:15,468 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 04:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 04:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 04:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 04:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 04:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 04:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 04:53:15,469 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 04:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 04:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 04:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 04:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 04:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 04:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 04:53:15,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 04:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 04:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 04:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 04:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 04:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 04:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 04:53:15,471 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 04:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 04:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 04:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 04:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 04:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 04:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 04:53:15,472 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 04:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 04:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 04:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 04:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 04:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 04:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 04:53:15,473 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 04:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 04:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 04:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 04:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 04:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 04:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 04:53:15,474 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 04:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 04:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 04:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 04:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 04:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 04:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 04:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 04:53:15,475 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 04:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 04:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 04:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 04:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 04:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 04:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 04:53:15,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 04:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 04:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 04:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 04:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 04:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 04:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 04:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 04:53:15,477 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 04:53:15,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 04:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 04:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 04:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 04:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 04:53:15,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 04:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 04:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 04:53:15,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 04:53:15,739 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:15,740 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-15 04:53:15,740 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-15 04:53:16,135 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 611 ms to try 5000 different iterations. Found a solution that moves 4721 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17639218908942295. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03904394293594123, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05710957825243148, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5245555555555556, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904394293594123, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2365, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:16,156 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1710808235:81 , srv1034410875:82 , srv1826905744:82 , srv71256561:82 , srv333079364:83 , srv405921518:83 , srv854813932:83 , srv1236555089:84 , srv1371291715:84 , srv1403139386:84 , srv1417794913:84 , srv1567400635:84 , srv1926989567:84 , srv271919253:84 , srv39067254:84 , srv412167972:84 , srv544690908:84 , srv761427341:84 , srv858621402:84 , srv900313940:84 , srv1150246640:85 , srv1175475359:85 , srv1196808425:85 , srv1245433481:85 , srv1345838208:85 , srv144177215:85 , srv1524077402:85 , srv1603426690:85 , srv1636722461:85 , srv1779849861:85 , srv1986927376:85 , srv36896070:85 , srv372336278:85 , srv379723385:85 , srv458598959:85 , srv464947296:85 , srv802483319:85 , srv999922653:85 , srv1111719408:86 , srv1198978093:86 , srv1815200513:86 , srv187366813:86 , srv1910554368:86 , srv1963073330:86 , srv2002131810:86 , srv2005211859:86 , srv2057127332:86 , srv604175762:86 , srv68168675:86 , srv687222673:86 , srv727750403:86 , srv785521142:86 , srv866890771:86 , srv902321729:86 , srv969996353:86 , srv1232542975:87 , srv1289902278:87 , srv136604202:87 , srv1388622541:87 , srv1473095016:87 , srv1752094692:87 , srv1961866221:87 , srv589257198:87 , srv746404149:87 , srv894417337:87 , srv907787197:87 , srv916192462:87 , srv1057005740:88 , srv1059646233:88 , srv1156440002:88 , srv1163351754:88 , srv1283219925:88 , srv1289336615:88 , srv1367715058:88 , srv1654229545:88 , srv177307778:88 , srv1889995536:88 , srv1965594500:88 , srv2041496059:88 , srv2081120332:88 , srv368302138:88 , srv130190199:89 , srv1612833185:89 , srv253193030:89 , srv264701334:89 , srv402360444:89 , srv45421688:89 , srv549721220:89 , srv832759305:89 , srv1622257387:90 , srv1819404571:90 , srv2083612331:90 , srv593661888:90 , srv805557695:90 , srv1002001805:91 , srv1031871763:92 , srv38465876:94 , srv764605457:94 , srv888990386:94 , srv48848972:437 } 2023-07-15 04:53:16,162 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 04:53:16,164 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1752094692=36, srv549721220=74, srv1289902278=17, srv264701334=57, srv1473095016=27, srv1198978093=11, srv2005211859=51, srv1175475359=9, srv71256561=80, srv727750403=81, srv1163351754=8, srv1961866221=46, srv854813932=89, srv136604202=20, srv900313940=94, srv1622257387=32, srv916192462=97, srv1057005740=3, srv888990386=92, srv1367715058=21, srv589257198=75, srv969996353=98, srv1524077402=28, srv405921518=67, srv1403139386=24, srv1819404571=40, srv144177215=26, srv761427341=83, srv1826905744=41, srv1283219925=15, srv544690908=73, srv1910554368=44, srv593661888=76, srv802483319=86, srv1965594500=48, srv2041496059=52, srv412167972=68, srv187366813=42, srv379723385=63, srv2083612331=55, srv1371291715=22, srv1236555089=13, srv1002001805=0, srv1196808425=10, srv271919253=58, srv2057127332=53, srv1612833185=31, srv785521142=85, srv999922653=99, srv458598959=70, srv39067254=65, srv805557695=87, srv48848972=72, srv604175762=77, srv1059646233=4, srv832759305=88, srv746404149=82, srv1779849861=38, srv36896070=61, srv1815200513=39, srv1289336615=16, srv1710808235=35, srv2081120332=54, srv1636722461=33, srv402360444=66, srv1150246640=6, srv1889995536=43, srv177307778=37, srv1986927376=49, srv1034410875=2, srv1963073330=47, srv68168675=78, srv1926989567=45, srv1417794913=25, srv130190199=18, srv907787197=96, srv1388622541=23, srv902321729=95, srv333079364=59, srv764605457=84, srv1567400635=29, srv858621402=90, srv464947296=71, srv866890771=91, srv372336278=62, srv1156440002=7, srv2002131810=50, srv368302138=60, srv894417337=93, srv38465876=64, srv1345838208=19, srv1111719408=5, srv1245433481=14, srv253193030=56, srv45421688=69, srv687222673=79, srv1031871763=1, srv1654229545=34, srv1603426690=30, srv1232542975=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 04:53:16,194 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 04:53:16,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 04:53:16,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 04:53:16,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 04:53:16,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 04:53:16,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 04:53:16,195 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 04:53:16,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 04:53:16,196 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 04:53:16,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 04:53:16,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 04:53:16,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 04:53:16,198 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 04:53:16,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 04:53:16,199 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 04:53:16,200 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 04:53:16,201 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 04:53:16,202 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 04:53:16,203 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 04:53:16,204 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 04:53:16,205 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 04:53:16,206 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 04:53:16,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 04:53:16,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 04:53:16,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 04:53:16,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 04:53:16,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 04:53:16,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 04:53:16,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 04:53:16,207 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 04:53:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 04:53:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 04:53:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 04:53:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 04:53:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 04:53:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 04:53:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 04:53:16,208 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 04:53:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 04:53:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 04:53:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 04:53:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 04:53:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 04:53:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 04:53:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 04:53:16,209 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 04:53:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 04:53:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 04:53:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 04:53:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 04:53:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 04:53:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 04:53:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 04:53:16,210 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 04:53:16,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 04:53:16,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 04:53:16,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 04:53:16,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 04:53:16,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 04:53:16,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 04:53:16,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 04:53:16,211 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 04:53:16,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 04:53:16,212 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 04:53:16,387 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=0.03904394293594123, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05710957825243148, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904394293594123, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2365, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:16,387 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-15 04:53:16,387 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17635913194087835, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03904394293594123, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05710957825243148, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03904394293594123, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17175, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.2365, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-15 04:53:16,782 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 536 ms to try 5000 different iterations. Found a solution that moves 2584 regions; Going from a computed imbalance of 0.17635913194087835 to a new imbalance of 0.014515054565996678. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022384926251992555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03327267207590498, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2871111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022384926251992555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:16,794 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv764605457:77 , srv888990386:78 , srv38465876:79 , srv1002001805:80 , srv1031871763:80 , srv130190199:80 , srv2083612331:81 , srv1163351754:82 , srv1612833185:82 , srv45421688:82 , srv805557695:82 , srv1111719408:83 , srv1654229545:83 , srv1819404571:83 , srv2041496059:83 , srv368302138:83 , srv549721220:83 , srv832759305:83 , srv1059646233:84 , srv1156440002:84 , srv1232542975:84 , srv1283219925:84 , srv1367715058:84 , srv187366813:84 , srv1965594500:84 , srv2081120332:84 , srv264701334:84 , srv589257198:84 , srv593661888:84 , srv916192462:84 , srv1057005740:85 , srv1198978093:85 , srv1289902278:85 , srv136604202:85 , srv1473095016:85 , srv1622257387:85 , srv1815200513:85 , srv1889995536:85 , srv1910554368:85 , srv1963073330:85 , srv1986927376:85 , srv2002131810:85 , srv2005211859:85 , srv253193030:85 , srv402360444:85 , srv785521142:85 , srv866890771:85 , srv902321729:85 , srv969996353:85 , srv1150246640:86 , srv1245433481:86 , srv1371291715:86 , srv144177215:86 , srv1567400635:86 , srv1636722461:86 , srv1961866221:86 , srv2057127332:86 , srv372336278:86 , srv687222673:86 , srv727750403:86 , srv802483319:86 , srv894417337:86 , srv900313940:86 , srv1175475359:87 , srv1196808425:87 , srv1289336615:87 , srv1388622541:87 , srv1524077402:87 , srv1752094692:87 , srv177307778:87 , srv271919253:87 , srv36896070:87 , srv604175762:87 , srv68168675:87 , srv746404149:87 , srv854813932:87 , srv1345838208:88 , srv1403139386:88 , srv1603426690:88 , srv379723385:88 , srv412167972:88 , srv544690908:88 , srv71256561:88 , srv761427341:88 , srv858621402:88 , srv999922653:88 , srv1034410875:89 , srv1236555089:89 , srv1417794913:89 , srv1926989567:89 , srv333079364:89 , srv39067254:89 , srv405921518:89 , srv458598959:89 , srv464947296:89 , srv907787197:89 , srv1779849861:90 , srv1826905744:90 , srv1710808235:92 , srv48848972:536 } 2023-07-15 04:53:16,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 04:53:16,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1752094692=36, srv549721220=74, srv1289902278=17, srv264701334=57, srv1473095016=27, srv1198978093=11, srv2005211859=51, srv1175475359=9, srv71256561=80, srv727750403=81, srv1163351754=8, srv1961866221=46, srv854813932=89, srv136604202=20, srv900313940=94, srv1622257387=32, srv916192462=97, srv1057005740=3, srv888990386=92, srv1367715058=21, srv589257198=75, srv969996353=98, srv1524077402=28, srv405921518=67, srv1403139386=24, srv1819404571=40, srv144177215=26, srv761427341=83, srv1826905744=41, srv1283219925=15, srv544690908=73, srv1910554368=44, srv593661888=76, srv802483319=86, srv1965594500=48, srv2041496059=52, srv412167972=68, srv187366813=42, srv379723385=63, srv2083612331=55, srv1371291715=22, srv1236555089=13, srv1002001805=0, srv1196808425=10, srv271919253=58, srv2057127332=53, srv1612833185=31, srv785521142=85, srv999922653=99, srv458598959=70, srv39067254=65, srv805557695=87, srv48848972=72, srv604175762=77, srv1059646233=4, srv832759305=88, srv746404149=82, srv1779849861=38, srv36896070=61, srv1815200513=39, srv1289336615=16, srv1710808235=35, srv2081120332=54, srv1636722461=33, srv402360444=66, srv1150246640=6, srv1889995536=43, srv177307778=37, srv1986927376=49, srv1034410875=2, srv1963073330=47, srv68168675=78, srv1926989567=45, srv1417794913=25, srv130190199=18, srv907787197=96, srv1388622541=23, srv902321729=95, srv333079364=59, srv764605457=84, srv1567400635=29, srv858621402=90, srv464947296=71, srv866890771=91, srv372336278=62, srv1156440002=7, srv2002131810=50, srv368302138=60, srv894417337=93, srv38465876=64, srv1345838208=19, srv1111719408=5, srv1245433481=14, srv253193030=56, srv45421688=69, srv687222673=79, srv1031871763=1, srv1654229545=34, srv1603426690=30, srv1232542975=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 04:53:16,816 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 04:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 04:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 04:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 04:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 04:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 04:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 04:53:16,817 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 04:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 04:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 04:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 04:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 04:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 04:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 04:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 04:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 04:53:16,818 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 04:53:16,819 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 04:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 04:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 04:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 04:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 04:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 04:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 04:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 04:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 04:53:16,820 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 04:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 04:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 04:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 04:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 04:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 04:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 04:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 04:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 04:53:16,821 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 04:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 04:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 04:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 04:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 04:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 04:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 04:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 04:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 04:53:16,822 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 04:53:16,823 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 04:53:16,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 04:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 04:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 04:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 04:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 04:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 04:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 04:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 04:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 04:53:16,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 04:53:16,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 04:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 04:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 04:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 04:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 04:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 04:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 04:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 04:53:16,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 04:53:16,984 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=0.022384926251992555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03327267207590498, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022384926251992555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:16,984 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-15 04:53:16,984 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014496961011275379, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022384926251992555); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03327267207590498, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022384926251992555); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011333333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.044833333333333336, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-15 04:53:17,288 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 413 ms to try 5000 different iterations. Found a solution that moves 980 regions; Going from a computed imbalance of 0.014496961011275379 to a new imbalance of 7.699050185324486E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004658161240544447); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006195469181897234); MoveCostFunction : (multiplier=7.0, imbalance=0.10888888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004658161240544447); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:17,291 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv907787197:81 , srv1289336615:82 , srv1622257387:82 , srv1779849861:82 , srv1388622541:83 , srv1752094692:83 , srv177307778:83 , srv253193030:83 , srv593661888:83 , srv1236555089:84 , srv1345838208:84 , srv1417794913:84 , srv1603426690:84 , srv1710808235:84 , srv38465876:84 , srv39067254:84 , srv458598959:84 , srv464947296:84 , srv687222673:84 , srv746404149:84 , srv894417337:84 , srv1057005740:85 , srv1059646233:85 , srv1175475359:85 , srv1283219925:85 , srv1403139386:85 , srv1473095016:85 , srv1819404571:85 , srv1889995536:85 , srv1926989567:85 , srv1961866221:85 , srv1965594500:85 , srv2057127332:85 , srv264701334:85 , srv379723385:85 , srv402360444:85 , srv604175762:85 , srv68168675:85 , srv805557695:85 , srv832759305:85 , srv999922653:85 , srv1031871763:86 , srv1150246640:86 , srv1156440002:86 , srv1198978093:86 , srv1232542975:86 , srv136604202:86 , srv144177215:86 , srv1524077402:86 , srv1636722461:86 , srv1654229545:86 , srv1815200513:86 , srv1826905744:86 , srv2005211859:86 , srv2081120332:86 , srv271919253:86 , srv333079364:86 , srv368302138:86 , srv36896070:86 , srv405921518:86 , srv412167972:86 , srv45421688:86 , srv544690908:86 , srv549721220:86 , srv589257198:86 , srv727750403:86 , srv761427341:86 , srv764605457:86 , srv802483319:86 , srv866890771:86 , srv888990386:86 , srv902321729:86 , srv916192462:86 , srv969996353:86 , srv1002001805:87 , srv1034410875:87 , srv1163351754:87 , srv1196808425:87 , srv1289902278:87 , srv1367715058:87 , srv1567400635:87 , srv1612833185:87 , srv1910554368:87 , srv1963073330:87 , srv2041496059:87 , srv2083612331:87 , srv372336278:87 , srv785521142:87 , srv854813932:87 , srv858621402:87 , srv1111719408:88 , srv1245433481:88 , srv1371291715:88 , srv187366813:88 , srv1986927376:88 , srv2002131810:88 , srv71256561:88 , srv900313940:88 , srv130190199:90 , srv48848972:526 } 2023-07-15 04:53:17,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 04:53:17,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1752094692=36, srv549721220=74, srv1289902278=17, srv264701334=57, srv1473095016=27, srv1198978093=11, srv2005211859=51, srv1175475359=9, srv71256561=80, srv727750403=81, srv1163351754=8, srv1961866221=46, srv854813932=89, srv136604202=20, srv900313940=94, srv1622257387=32, srv916192462=97, srv1057005740=3, srv888990386=92, srv1367715058=21, srv589257198=75, srv969996353=98, srv1524077402=28, srv405921518=67, srv1403139386=24, srv1819404571=40, srv144177215=26, srv761427341=83, srv1826905744=41, srv1283219925=15, srv544690908=73, srv1910554368=44, srv593661888=76, srv802483319=86, srv1965594500=48, srv2041496059=52, srv412167972=68, srv187366813=42, srv379723385=63, srv2083612331=55, srv1371291715=22, srv1236555089=13, srv1002001805=0, srv1196808425=10, srv271919253=58, srv2057127332=53, srv1612833185=31, srv785521142=85, srv999922653=99, srv458598959=70, srv39067254=65, srv805557695=87, srv48848972=72, srv604175762=77, srv1059646233=4, srv832759305=88, srv746404149=82, srv1779849861=38, srv36896070=61, srv1815200513=39, srv1289336615=16, srv1710808235=35, srv2081120332=54, srv1636722461=33, srv402360444=66, srv1150246640=6, srv1889995536=43, srv177307778=37, srv1986927376=49, srv1034410875=2, srv1963073330=47, srv68168675=78, srv1926989567=45, srv1417794913=25, srv130190199=18, srv907787197=96, srv1388622541=23, srv902321729=95, srv333079364=59, srv764605457=84, srv1567400635=29, srv858621402=90, srv464947296=71, srv866890771=91, srv372336278=62, srv1156440002=7, srv2002131810=50, srv368302138=60, srv894417337=93, srv38465876=64, srv1345838208=19, srv1111719408=5, srv1245433481=14, srv253193030=56, srv45421688=69, srv687222673=79, srv1031871763=1, srv1654229545=34, srv1603426690=30, srv1232542975=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 04:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 04:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 04:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 04:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 04:53:17,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 04:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 04:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 04:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 04:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 04:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 04:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 04:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 04:53:17,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 04:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 04:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 04:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 04:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 04:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 04:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 04:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 04:53:17,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 04:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 04:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 04:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 04:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 04:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 04:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 04:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 04:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 04:53:17,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 04:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 04:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 04:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 04:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 04:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 04:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 04:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 04:53:17,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 04:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 04:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 04:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 04:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 04:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 04:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 04:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 04:53:17,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 04:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 04:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 04:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 04:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 04:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 04:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 04:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 04:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 04:53:17,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 04:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 04:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 04:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 04:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 04:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 04:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 04:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 04:53:17,328 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 04:53:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 04:53:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 04:53:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 04:53:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 04:53:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 04:53:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 04:53:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 04:53:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 04:53:17,329 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 04:53:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 04:53:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 04:53:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 04:53:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 04:53:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 04:53:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 04:53:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 04:53:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 04:53:17,330 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 04:53:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 04:53:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 04:53:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 04:53:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 04:53:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 04:53:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 04:53:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 04:53:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 04:53:17,331 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 04:53:17,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 04:53:17,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 04:53:17,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 04:53:17,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 04:53:17,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 04:53:17,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 04:53:17,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 04:53:17,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 04:53:17,332 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 04:53:17,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 04:53:17,333 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 04:53:17,490 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=0.004658161240544447); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006195469181897234); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004658161240544447); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:17,491 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-15 04:53:17,491 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=7.630429118657019E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.004658161240544447); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.006195469181897234); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.004658161240544447); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=4.166666666666667E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00375); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-07-15 04:53:17,821 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 464 ms to try 5000 different iterations. Found a solution that moves 237 regions; Going from a computed imbalance of 7.630429118657019E-4 to a new imbalance of 2.705796636862555E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.026333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-07-15 04:53:17,822 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1196808425:83 , srv1245433481:83 , srv1289902278:83 , srv130190199:83 , srv1367715058:83 , srv2002131810:83 , srv402360444:83 , srv858621402:83 , srv1002001805:84 , srv1031871763:84 , srv1034410875:84 , srv1057005740:84 , srv1156440002:84 , srv1289336615:84 , srv136604202:84 , srv1371291715:84 , srv144177215:84 , srv1524077402:84 , srv1612833185:84 , srv1622257387:84 , srv1752094692:84 , srv177307778:84 , srv1819404571:84 , srv1826905744:84 , srv187366813:84 , srv1889995536:84 , srv1910554368:84 , srv1926989567:84 , srv1961866221:84 , srv1963073330:84 , srv1986927376:84 , srv2041496059:84 , srv2081120332:84 , srv2083612331:84 , srv264701334:84 , srv333079364:84 , srv36896070:84 , srv372336278:84 , srv379723385:84 , srv412167972:84 , srv458598959:84 , srv549721220:84 , srv593661888:84 , srv68168675:84 , srv71256561:84 , srv727750403:84 , srv746404149:84 , srv761427341:84 , srv785521142:84 , srv888990386:84 , srv900313940:84 , srv907787197:84 , srv999922653:84 , srv1059646233:85 , srv1111719408:85 , srv1150246640:85 , srv1163351754:85 , srv1175475359:85 , srv1198978093:85 , srv1232542975:85 , srv1236555089:85 , srv1283219925:85 , srv1345838208:85 , srv1388622541:85 , srv1403139386:85 , srv1417794913:85 , srv1473095016:85 , srv1567400635:85 , srv1603426690:85 , srv1636722461:85 , srv1654229545:85 , srv1710808235:85 , srv1779849861:85 , srv1815200513:85 , srv1965594500:85 , srv2005211859:85 , srv2057127332:85 , srv253193030:85 , srv368302138:85 , srv38465876:85 , srv39067254:85 , srv405921518:85 , srv45421688:85 , srv464947296:85 , srv544690908:85 , srv589257198:85 , srv604175762:85 , srv764605457:85 , srv802483319:85 , srv832759305:85 , srv854813932:85 , srv866890771:85 , srv894417337:85 , srv902321729:85 , srv916192462:85 , srv969996353:85 , srv271919253:86 , srv687222673:86 , srv805557695:86 , srv48848972:643 } 2023-07-15 04:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 04:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1752094692=36, srv549721220=74, srv1289902278=17, srv264701334=57, srv1473095016=27, srv1198978093=11, srv2005211859=51, srv1175475359=9, srv71256561=80, srv727750403=81, srv1163351754=8, srv1961866221=46, srv854813932=89, srv136604202=20, srv900313940=94, srv1622257387=32, srv916192462=97, srv1057005740=3, srv888990386=92, srv1367715058=21, srv589257198=75, srv969996353=98, srv1524077402=28, srv405921518=67, srv1403139386=24, srv1819404571=40, srv144177215=26, srv761427341=83, srv1826905744=41, srv1283219925=15, srv544690908=73, srv1910554368=44, srv593661888=76, srv802483319=86, srv1965594500=48, srv2041496059=52, srv412167972=68, srv187366813=42, srv379723385=63, srv2083612331=55, srv1371291715=22, srv1236555089=13, srv1002001805=0, srv1196808425=10, srv271919253=58, srv2057127332=53, srv1612833185=31, srv785521142=85, srv999922653=99, srv458598959=70, srv39067254=65, srv805557695=87, srv48848972=72, srv604175762=77, srv1059646233=4, srv832759305=88, srv746404149=82, srv1779849861=38, srv36896070=61, srv1815200513=39, srv1289336615=16, srv1710808235=35, srv2081120332=54, srv1636722461=33, srv402360444=66, srv1150246640=6, srv1889995536=43, srv177307778=37, srv1986927376=49, srv1034410875=2, srv1963073330=47, srv68168675=78, srv1926989567=45, srv1417794913=25, srv130190199=18, srv907787197=96, srv1388622541=23, srv902321729=95, srv333079364=59, srv764605457=84, srv1567400635=29, srv858621402=90, srv464947296=71, srv866890771=91, srv372336278=62, srv1156440002=7, srv2002131810=50, srv368302138=60, srv894417337=93, srv38465876=64, srv1345838208=19, srv1111719408=5, srv1245433481=14, srv253193030=56, srv45421688=69, srv687222673=79, srv1031871763=1, srv1654229545=34, srv1603426690=30, srv1232542975=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 04:53:17,844 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 04:53:17,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 04:53:17,846 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 04:53:17,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 04:53:17,848 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 04:53:17,849 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 04:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 04:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 04:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 04:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 04:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 04:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 04:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 04:53:17,850 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 04:53:17,851 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 04:53:17,852 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 04:53:18,028 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=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); 2023-07-15 04:53:18,028 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-07-15 04:53:18,029 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=2.539845689921844E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=3.868392354571063E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018951174787165373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=3.868392354571063E-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 2023-07-15 04:53:18,320 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 447 ms to try 5000 different iterations. Found a solution that moves 22 regions; Going from a computed imbalance of 2.539845689921844E-5 to a new imbalance of 6.898116346350751E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0024444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:18,320 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv271919253:83 , srv405921518:83 , srv464947296:83 , srv544690908:83 , srv604175762:83 , srv805557695:83 , srv1002001805:84 , srv1031871763:84 , srv1034410875:84 , srv1057005740:84 , srv1059646233:84 , srv1111719408:84 , srv1150246640:84 , srv1156440002:84 , srv1163351754:84 , srv1175475359:84 , srv1196808425:84 , srv1198978093:84 , srv1232542975:84 , srv1236555089:84 , srv1245433481:84 , srv1283219925:84 , srv1289902278:84 , srv130190199:84 , srv1345838208:84 , srv136604202:84 , srv1367715058:84 , srv1371291715:84 , srv1388622541:84 , srv1403139386:84 , srv1417794913:84 , srv1473095016:84 , srv1524077402:84 , srv1567400635:84 , srv1603426690:84 , srv1612833185:84 , srv1636722461:84 , srv1654229545:84 , srv1710808235:84 , srv177307778:84 , srv1779849861:84 , srv1815200513:84 , srv1819404571:84 , srv1826905744:84 , srv187366813:84 , srv1889995536:84 , srv1910554368:84 , srv1926989567:84 , srv1961866221:84 , srv1963073330:84 , srv1965594500:84 , srv1986927376:84 , srv2002131810:84 , srv2005211859:84 , srv2041496059:84 , srv2057127332:84 , srv2081120332:84 , srv2083612331:84 , srv253193030:84 , srv264701334:84 , srv333079364:84 , srv368302138:84 , srv36896070:84 , srv372336278:84 , srv379723385:84 , srv38465876:84 , srv39067254:84 , srv402360444:84 , srv412167972:84 , srv45421688:84 , srv458598959:84 , srv549721220:84 , srv589257198:84 , srv68168675:84 , srv687222673:84 , srv71256561:84 , srv727750403:84 , srv746404149:84 , srv761427341:84 , srv764605457:84 , srv785521142:84 , srv802483319:84 , srv832759305:84 , srv854813932:84 , srv858621402:84 , srv866890771:84 , srv888990386:84 , srv894417337:84 , srv900313940:84 , srv902321729:84 , srv916192462:84 , srv969996353:84 , srv999922653:84 , srv1289336615:85 , srv144177215:85 , srv1622257387:85 , srv1752094692:85 , srv593661888:85 , srv907787197:85 , srv48848972:684 } 2023-07-15 04:53:18,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 04:53:18,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1752094692=36, srv549721220=74, srv1289902278=17, srv264701334=57, srv1473095016=27, srv1198978093=11, srv2005211859=51, srv1175475359=9, srv71256561=80, srv727750403=81, srv1163351754=8, srv1961866221=46, srv854813932=89, srv136604202=20, srv900313940=94, srv1622257387=32, srv916192462=97, srv1057005740=3, srv888990386=92, srv1367715058=21, srv589257198=75, srv969996353=98, srv1524077402=28, srv405921518=67, srv1403139386=24, srv1819404571=40, srv144177215=26, srv761427341=83, srv1826905744=41, srv1283219925=15, srv544690908=73, srv1910554368=44, srv593661888=76, srv802483319=86, srv1965594500=48, srv2041496059=52, srv412167972=68, srv187366813=42, srv379723385=63, srv2083612331=55, srv1371291715=22, srv1236555089=13, srv1002001805=0, srv1196808425=10, srv271919253=58, srv2057127332=53, srv1612833185=31, srv785521142=85, srv999922653=99, srv458598959=70, srv39067254=65, srv805557695=87, srv48848972=72, srv604175762=77, srv1059646233=4, srv832759305=88, srv746404149=82, srv1779849861=38, srv36896070=61, srv1815200513=39, srv1289336615=16, srv1710808235=35, srv2081120332=54, srv1636722461=33, srv402360444=66, srv1150246640=6, srv1889995536=43, srv177307778=37, srv1986927376=49, srv1034410875=2, srv1963073330=47, srv68168675=78, srv1926989567=45, srv1417794913=25, srv130190199=18, srv907787197=96, srv1388622541=23, srv902321729=95, srv333079364=59, srv764605457=84, srv1567400635=29, srv858621402=90, srv464947296=71, srv866890771=91, srv372336278=62, srv1156440002=7, srv2002131810=50, srv368302138=60, srv894417337=93, srv38465876=64, srv1345838208=19, srv1111719408=5, srv1245433481=14, srv253193030=56, srv45421688=69, srv687222673=79, srv1031871763=1, srv1654229545=34, srv1603426690=30, srv1232542975=12} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 04:53:18,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 04:53:18,345 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-07-15 04:53:18,346 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-07-15 04:53:18,347 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-07-15 04:53:18,348 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-07-15 04:53:18,349 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-07-15 04:53:18,350 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-07-15 04:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-07-15 04:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-07-15 04:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-07-15 04:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-07-15 04:53:18,351 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-07-15 04:53:18,513 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-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=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:18,513 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv271919253:83 , srv405921518:83 , srv464947296:83 , srv544690908:83 , srv604175762:83 , srv805557695:83 , srv1002001805:84 , srv1031871763:84 , srv1034410875:84 , srv1057005740:84 , srv1059646233:84 , srv1111719408:84 , srv1150246640:84 , srv1156440002:84 , srv1163351754:84 , srv1175475359:84 , srv1196808425:84 , srv1198978093:84 , srv1232542975:84 , srv1236555089:84 , srv1245433481:84 , srv1283219925:84 , srv1289902278:84 , srv130190199:84 , srv1345838208:84 , srv136604202:84 , srv1367715058:84 , srv1371291715:84 , srv1388622541:84 , srv1403139386:84 , srv1417794913:84 , srv1473095016:84 , srv1524077402:84 , srv1567400635:84 , srv1603426690:84 , srv1612833185:84 , srv1636722461:84 , srv1654229545:84 , srv1710808235:84 , srv177307778:84 , srv1779849861:84 , srv1815200513:84 , srv1819404571:84 , srv1826905744:84 , srv187366813:84 , srv1889995536:84 , srv1910554368:84 , srv1926989567:84 , srv1961866221:84 , srv1963073330:84 , srv1965594500:84 , srv1986927376:84 , srv2002131810:84 , srv2005211859:84 , srv2041496059:84 , srv2057127332:84 , srv2081120332:84 , srv2083612331:84 , srv253193030:84 , srv264701334:84 , srv333079364:84 , srv368302138:84 , srv36896070:84 , srv372336278:84 , srv379723385:84 , srv38465876:84 , srv39067254:84 , srv402360444:84 , srv412167972:84 , srv45421688:84 , srv458598959:84 , srv549721220:84 , srv589257198:84 , srv68168675:84 , srv687222673:84 , srv71256561:84 , srv727750403:84 , srv746404149:84 , srv761427341:84 , srv764605457:84 , srv785521142:84 , srv802483319:84 , srv832759305:84 , srv854813932:84 , srv858621402:84 , srv866890771:84 , srv888990386:84 , srv894417337:84 , srv900313940:84 , srv902321729:84 , srv916192462:84 , srv969996353:84 , srv999922653:84 , srv1289336615:85 , srv144177215:85 , srv1622257387:85 , srv1752094692:85 , srv593661888:85 , srv907787197:85 , srv48848972:684 } 2023-07-15 04:53:18,550 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=388 (was 360) - SystemLoadAverage LEAK? -, ProcessCount=174 (was 174), AvailableMemoryMB=7568 (was 8298) 2023-07-15 04:53:18,572 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=388, ProcessCount=174, AvailableMemoryMB=7564 2023-07-15 04:53:18,573 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-07-15 04:53:18,574 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-07-15 04:53:18,599 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1045673270:84 , srv1097475571:84 , srv11215682:84 , srv1141837763:84 , srv1150567003:84 , srv127356467:84 , srv1430131691:84 , srv1595833937:84 , srv170964425:84 , srv1730741442:84 , srv1844452558:84 , srv1973239314:84 , srv1996306779:84 , srv2113104596:84 , srv2137757220:84 , srv230956821:84 , srv244345277:84 , srv341182159:84 , srv425325533:84 , srv433797272:84 , srv506069142:84 , srv522159539:84 , srv584891699:84 , srv622053047:84 , srv650431446:84 , srv658802593:84 , srv955421425:84 , srv993022879:84 , srv997066456:84 , srv1583210726:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-07-15 04:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 04:53:18,601 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1730741442=10, srv650431446=25, srv622053047=24, srv1097475571=1, srv2137757220=15, srv425325533=19, srv127356467=5, srv1996306779=13, srv584891699=23, srv341182159=18, srv993022879=28, srv1973239314=12, srv1045673270=0, srv1595833937=8, srv658802593=26, srv244345277=17, srv433797272=20, srv170964425=9, srv1844452558=11, srv506069142=21, srv2113104596=14, srv955421425=27, srv11215682=2, srv997066456=29, srv1583210726=7, srv1430131691=6, srv1150567003=4, srv230956821=16, srv522159539=22, srv1141837763=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 04:53:18,614 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 04:53:18,615 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 04:53:18,616 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-15 04:53:18,639 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=1.2198678044087998, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:53:18,639 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912885839536626, 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=1.2198678044087998, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-07-15 04:55:18,621 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6097375 different iterations. Found a solution that moves 1866 regions; Going from a computed imbalance of 0.9912885839536626 to a new imbalance of 4.3553370884861656E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6911111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:55:18,630 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1045673270:90 , srv1097475571:90 , srv11215682:90 , srv1141837763:90 , srv1150567003:90 , srv127356467:90 , srv1430131691:90 , srv1583210726:90 , srv1595833937:90 , srv170964425:90 , srv1730741442:90 , srv1844452558:90 , srv1973239314:90 , srv1996306779:90 , srv2113104596:90 , srv2137757220:90 , srv230956821:90 , srv244345277:90 , srv341182159:90 , srv425325533:90 , srv433797272:90 , srv506069142:90 , srv522159539:90 , srv584891699:90 , srv622053047:90 , srv650431446:90 , srv658802593:90 , srv955421425:90 , srv993022879:90 , srv997066456:90 } 2023-07-15 04:55:18,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-07-15 04:55:18,632 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1730741442=10, srv650431446=25, srv622053047=24, srv1097475571=1, srv2137757220=15, srv425325533=19, srv127356467=5, srv1996306779=13, srv584891699=23, srv341182159=18, srv993022879=28, srv1973239314=12, srv1045673270=0, srv1595833937=8, srv658802593=26, srv244345277=17, srv433797272=20, srv170964425=9, srv1844452558=11, srv506069142=21, srv2113104596=14, srv955421425=27, srv11215682=2, srv997066456=29, srv1583210726=7, srv1430131691=6, srv1150567003=4, srv230956821=16, srv522159539=22, srv1141837763=3} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-07-15 04:55:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-07-15 04:55:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-07-15 04:55:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-07-15 04:55:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-07-15 04:55:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-07-15 04:55:18,637 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-07-15 04:55:18,638 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-07-15 04:55:18,639 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-07-15 04:55:18,656 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-07-15 04:55:18,657 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1045673270:90 , srv1097475571:90 , srv11215682:90 , srv1141837763:90 , srv1150567003:90 , srv127356467:90 , srv1430131691:90 , srv1583210726:90 , srv1595833937:90 , srv170964425:90 , srv1730741442:90 , srv1844452558:90 , srv1973239314:90 , srv1996306779:90 , srv2113104596:90 , srv2137757220:90 , srv230956821:90 , srv244345277:90 , srv341182159:90 , srv425325533:90 , srv433797272:90 , srv506069142:90 , srv522159539:90 , srv584891699:90 , srv622053047:90 , srv650431446:90 , srv658802593:90 , srv955421425:90 , srv993022879:90 , srv997066456:90 } 2023-07-15 04:55:18,672 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=260 (was 388), ProcessCount=174 (was 174), AvailableMemoryMB=7078 (was 7564)