2023-10-14 17:53:30,485 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-10-14 17:53:30,827 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-10-14 17:53:30,930 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-10-14 17:53:30,996 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-14 17:53:31,004 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. 2023-10-14 17:53:31,021 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=265, ProcessCount=170, AvailableMemoryMB=10013 2023-10-14 17:53:31,023 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-14 17:53:31,023 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. 2023-10-14 17:53:31,163 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1002344243:84 , srv1004243479:84 , srv1054859620:84 , srv1120713946:84 , srv1155868548:84 , srv1162979217:84 , srv1164883210:84 , srv1207674915:84 , srv1219640898:84 , srv1245262373:84 , srv1250127755:84 , srv127791325:84 , srv1281076749:84 , srv1288239343:84 , srv1294965031:84 , srv1319154262:84 , srv1360440841:84 , srv1374043768:84 , srv1381666066:84 , srv1398364273:84 , srv1399970702:84 , srv1410943243:84 , srv1417274105:84 , srv1426696335:84 , srv1470760733:84 , srv149251807:84 , srv1495653899:84 , srv1495726903:84 , srv1511487299:84 , srv1537233372:84 , srv1554672743:84 , srv1610936721:84 , srv1655621388:84 , srv1656696390:84 , srv1657737388:84 , srv1658705709:84 , srv1708231592:84 , srv1711991686:84 , srv172238615:84 , srv1756673360:84 , srv1767351617:84 , srv1778082297:84 , srv1825395876:84 , srv1832963304:84 , srv1845186551:84 , srv1846641651:84 , srv1850405816:84 , srv1855863959:84 , srv1905129990:84 , srv1955516906:84 , srv1961567707:84 , srv1964489099:84 , srv1987151320:84 , srv2009300537:84 , srv201149254:84 , srv2042852828:84 , srv207291609:84 , srv2075647741:84 , srv2102622436:84 , srv2103790804:84 , srv2134966653:84 , srv2136523688:84 , srv262095754:84 , srv265529996:84 , srv269894550:84 , srv289110744:84 , srv291339279:84 , srv30473939:84 , srv306587211:84 , srv354682113:84 , srv407097880:84 , srv408185780:84 , srv409343586:84 , srv434330462:84 , srv465342458:84 , srv491507500:84 , srv557622032:84 , srv562515499:84 , srv588109641:84 , srv677098106:84 , srv679992130:84 , srv737124299:84 , srv73753515:84 , srv753827044:84 , srv760723536:84 , srv770870040:84 , srv78103143:84 , srv783627850:84 , srv796492866:84 , srv803985841:84 , srv804423508:84 , srv814751461:84 , srv854673496:84 , srv886661025:84 , srv925780041:84 , srv930715704:84 , srv939011705:84 , srv961590399:84 , srv966611600:84 , srv863495612:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-10-14 17:53:31,176 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 17:53:31,186 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1294965031=14, srv1120713946=3, srv78103143=86, srv2009300537=53, srv1207674915=7, srv354682113=69, srv1756673360=39, srv1495726903=27, srv1778082297=41, srv1004243479=1, srv803985841=89, srv408185780=71, srv1219640898=8, srv1961567707=50, srv1410943243=21, srv1987151320=52, srv562515499=77, srv2042852828=55, srv434330462=73, srv1658705709=35, srv814751461=91, srv172238615=38, srv1281076749=12, srv1399970702=20, srv407097880=70, srv1554672743=30, srv30473939=67, srv1155868548=4, srv1610936721=31, srv1964489099=51, srv1002344243=0, srv753827044=83, srv1711991686=37, srv1319154262=15, srv1846641651=45, srv291339279=66, srv961590399=98, srv1162979217=5, srv2075647741=57, srv262095754=62, srv1398364273=19, srv1417274105=22, srv770870040=85, srv925780041=95, srv1656696390=33, srv491507500=75, srv465342458=74, srv863495612=93, srv760723536=84, srv679992130=80, srv1054859620=2, srv1905129990=48, srv127791325=11, srv886661025=94, srv1655621388=32, srv783627850=87, srv1426696335=23, srv804423508=90, srv306587211=68, srv1511487299=28, srv289110744=65, srv1657737388=34, srv207291609=56, srv269894550=64, srv1708231592=36, srv1850405816=46, srv1955516906=49, srv1288239343=13, srv1537233372=29, srv73753515=82, srv1245262373=9, srv557622032=76, srv265529996=63, srv677098106=79, srv588109641=78, srv1374043768=17, srv1470760733=24, srv1495653899=26, srv966611600=99, srv939011705=97, srv737124299=81, srv201149254=54, srv2136523688=61, srv1381666066=18, srv796492866=88, srv1855863959=47, srv930715704=96, srv1825395876=42, srv2102622436=58, srv1164883210=6, srv2103790804=59, srv1250127755=10, srv2134966653=60, srv854673496=92, srv1767351617=40, srv1832963304=43, srv1360440841=16, srv409343586=72, srv149251807=25, srv1845186551=44} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 17:53:31,285 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 17:53:31,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 17:53:31,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 17:53:31,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 17:53:31,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 17:53:31,286 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 17:53:31,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 17:53:31,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 17:53:31,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 17:53:31,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 17:53:31,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 17:53:31,287 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 17:53:31,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 17:53:31,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 17:53:31,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 17:53:31,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 17:53:31,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 17:53:31,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 17:53:31,288 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 17:53:31,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 17:53:31,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 17:53:31,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 17:53:31,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 17:53:31,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 17:53:31,289 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 17:53:31,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 17:53:31,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 17:53:31,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 17:53:31,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 17:53:31,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 17:53:31,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 17:53:31,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 17:53:31,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 17:53:31,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 17:53:31,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 17:53:31,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 17:53:31,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 17:53:31,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 17:53:31,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 17:53:31,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 17:53:31,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 17:53:31,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 17:53:31,292 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 17:53:31,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 17:53:31,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 17:53:31,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 17:53:31,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 17:53:31,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 17:53:31,293 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 17:53:31,294 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 17:53:31,295 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 17:53:31,296 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 17:53:31,297 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 17:53:31,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 17:53:31,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 17:53:31,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 17:53:31,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 17:53:31,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 17:53:31,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 17:53:31,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 17:53:31,298 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 17:53:31,610 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); 2023-10-14 17:53:31,610 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) 2023-10-14 17:53:31,611 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 2023-10-14 17:53:32,048 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 714 ms to try 5000 different iterations. Found a solution that moves 4705 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17980157172697686. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03917913174936364, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05773113890744808, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5227777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03917913174936364, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23683333333333334, 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); 2023-10-14 17:53:32,089 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1511487299:82 , srv172238615:82 , srv78103143:82 , srv1250127755:83 , srv149251807:83 , srv1495726903:83 , srv1655621388:83 , srv1656696390:83 , srv1767351617:83 , srv1961567707:83 , srv201149254:83 , srv2042852828:83 , srv291339279:83 , srv465342458:83 , srv796492866:83 , srv886661025:83 , srv1360440841:84 , srv1850405816:84 , srv2134966653:84 , srv30473939:84 , srv939011705:84 , srv1054859620:85 , srv1155868548:85 , srv1245262373:85 , srv1281076749:85 , srv1410943243:85 , srv1470760733:85 , srv1537233372:85 , srv1554672743:85 , srv1610936721:85 , srv2102622436:85 , srv2136523688:85 , srv265529996:85 , srv354682113:85 , srv557622032:85 , srv737124299:85 , srv783627850:85 , srv814751461:85 , srv925780041:85 , srv930715704:85 , srv1294965031:86 , srv1398364273:86 , srv1399970702:86 , srv1426696335:86 , srv1657737388:86 , srv1708231592:86 , srv1825395876:86 , srv1845186551:86 , srv1905129990:86 , srv2009300537:86 , srv408185780:86 , srv491507500:86 , srv562515499:86 , srv854673496:86 , srv1004243479:87 , srv1120713946:87 , srv1162979217:87 , srv1207674915:87 , srv1495653899:87 , srv1987151320:87 , srv207291609:87 , srv269894550:87 , srv677098106:87 , srv679992130:87 , srv753827044:87 , srv760723536:87 , srv770870040:87 , srv961590399:87 , srv966611600:87 , srv1288239343:88 , srv1319154262:88 , srv1374043768:88 , srv1658705709:88 , srv1711991686:88 , srv1855863959:88 , srv2075647741:88 , srv2103790804:88 , srv262095754:88 , srv588109641:88 , srv1002344243:89 , srv1164883210:89 , srv127791325:89 , srv1955516906:89 , srv306587211:89 , srv407097880:89 , srv803985841:89 , srv804423508:89 , srv1219640898:90 , srv1381666066:90 , srv1832963304:90 , srv1846641651:90 , srv1756673360:91 , srv1964489099:91 , srv409343586:91 , srv434330462:91 , srv73753515:92 , srv1417274105:93 , srv1778082297:94 , srv289110744:98 , srv863495612:438 } 2023-10-14 17:53:32,095 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 17:53:32,098 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1294965031=14, srv1120713946=3, srv78103143=86, srv2009300537=53, srv1207674915=7, srv354682113=69, srv1756673360=39, srv1495726903=27, srv1778082297=41, srv1004243479=1, srv803985841=89, srv408185780=71, srv1219640898=8, srv1961567707=50, srv1410943243=21, srv1987151320=52, srv562515499=77, srv2042852828=55, srv434330462=73, srv1658705709=35, srv814751461=91, srv172238615=38, srv1281076749=12, srv1399970702=20, srv407097880=70, srv1554672743=30, srv30473939=67, srv1155868548=4, srv1610936721=31, srv1964489099=51, srv1002344243=0, srv753827044=83, srv1711991686=37, srv1319154262=15, srv1846641651=45, srv291339279=66, srv961590399=98, srv1162979217=5, srv2075647741=57, srv262095754=62, srv1398364273=19, srv1417274105=22, srv770870040=85, srv925780041=95, srv1656696390=33, srv491507500=75, srv465342458=74, srv863495612=93, srv760723536=84, srv679992130=80, srv1054859620=2, srv1905129990=48, srv127791325=11, srv886661025=94, srv1655621388=32, srv783627850=87, srv1426696335=23, srv804423508=90, srv306587211=68, srv1511487299=28, srv289110744=65, srv1657737388=34, srv207291609=56, srv269894550=64, srv1708231592=36, srv1850405816=46, srv1955516906=49, srv1288239343=13, srv1537233372=29, srv73753515=82, srv1245262373=9, srv557622032=76, srv265529996=63, srv677098106=79, srv588109641=78, srv1374043768=17, srv1470760733=24, srv1495653899=26, srv966611600=99, srv939011705=97, srv737124299=81, srv201149254=54, srv2136523688=61, srv1381666066=18, srv796492866=88, srv1855863959=47, srv930715704=96, srv1825395876=42, srv2102622436=58, srv1164883210=6, srv2103790804=59, srv1250127755=10, srv2134966653=60, srv854673496=92, srv1767351617=40, srv1832963304=43, srv1360440841=16, srv409343586=72, srv149251807=25, srv1845186551=44} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 17:53:32,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 17:53:32,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 17:53:32,131 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 17:53:32,132 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 17:53:32,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 17:53:32,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 17:53:32,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 17:53:32,133 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 17:53:32,134 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 17:53:32,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 17:53:32,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 17:53:32,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 17:53:32,137 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 17:53:32,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 17:53:32,138 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 17:53:32,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 17:53:32,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 17:53:32,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 17:53:32,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 17:53:32,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 17:53:32,139 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 17:53:32,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 17:53:32,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 17:53:32,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 17:53:32,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 17:53:32,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 17:53:32,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 17:53:32,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 17:53:32,140 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 17:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 17:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 17:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 17:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 17:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 17:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 17:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 17:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 17:53:32,141 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 17:53:32,142 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 17:53:32,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 17:53:32,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 17:53:32,143 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 17:53:32,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 17:53:32,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 17:53:32,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 17:53:32,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 17:53:32,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 17:53:32,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 17:53:32,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 17:53:32,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 17:53:32,144 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 17:53:32,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 17:53:32,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 17:53:32,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 17:53:32,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 17:53:32,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 17:53:32,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 17:53:32,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 17:53:32,145 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 17:53:32,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 17:53:32,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 17:53:32,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 17:53:32,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 17:53:32,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 17:53:32,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 17:53:32,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 17:53:32,146 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 17:53:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 17:53:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 17:53:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 17:53:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 17:53:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 17:53:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 17:53:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 17:53:32,147 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 17:53:32,148 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 17:53:32,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 17:53:32,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 17:53:32,149 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 17:53:32,354 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=0.03917913174936364, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05773113890744808, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03917913174936364, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23683333333333334, 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); 2023-10-14 17:53:32,355 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) 2023-10-14 17:53:32,355 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17976862661282683, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03917913174936364, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05773113890744808, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.03917913174936364, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.1755, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.23683333333333334, 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 2023-10-14 17:53:32,745 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 548 ms to try 5000 different iterations. Found a solution that moves 2637 regions; Going from a computed imbalance of 0.17976862661282683 to a new imbalance of 0.014467497758931282. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022067926742154423); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03796448219018105, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.293, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022067926742154423); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-14 17:53:32,762 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv289110744:73 , srv1417274105:80 , srv409343586:80 , srv1002344243:81 , srv1164883210:81 , srv1219640898:81 , srv1756673360:81 , srv1778082297:81 , srv407097880:81 , srv1381666066:82 , srv1832963304:82 , srv1964489099:82 , srv262095754:82 , srv434330462:82 , srv588109641:82 , srv127791325:83 , srv2009300537:83 , srv2075647741:83 , srv269894550:83 , srv73753515:83 , srv804423508:83 , srv1120713946:84 , srv1207674915:84 , srv1374043768:84 , srv1495653899:84 , srv1658705709:84 , srv1708231592:84 , srv1987151320:84 , srv2103790804:84 , srv306587211:84 , srv677098106:84 , srv1054859620:85 , srv1162979217:85 , srv1245262373:85 , srv1319154262:85 , srv1398364273:85 , srv1537233372:85 , srv1711991686:85 , srv1846641651:85 , srv2042852828:85 , srv2102622436:85 , srv265529996:85 , srv1004243479:86 , srv1155868548:86 , srv1250127755:86 , srv1288239343:86 , srv1294965031:86 , srv1399970702:86 , srv1426696335:86 , srv1470760733:86 , srv1845186551:86 , srv1855863959:86 , srv1905129990:86 , srv1955516906:86 , srv207291609:86 , srv408185780:86 , srv770870040:86 , srv783627850:86 , srv803985841:86 , srv966611600:86 , srv149251807:87 , srv1655621388:87 , srv1656696390:87 , srv1657737388:87 , srv1767351617:87 , srv1825395876:87 , srv1850405816:87 , srv2136523688:87 , srv491507500:87 , srv679992130:87 , srv737124299:87 , srv753827044:87 , srv814751461:87 , srv886661025:87 , srv961590399:87 , srv1410943243:88 , srv1554672743:88 , srv1610936721:88 , srv201149254:88 , srv2134966653:88 , srv291339279:88 , srv30473939:88 , srv354682113:88 , srv557622032:88 , srv760723536:88 , srv925780041:88 , srv930715704:88 , srv1360440841:89 , srv1961567707:89 , srv465342458:89 , srv562515499:89 , srv78103143:89 , srv854673496:89 , srv939011705:89 , srv1281076749:90 , srv1495726903:90 , srv172238615:90 , srv796492866:90 , srv1511487299:92 , srv863495612:532 } 2023-10-14 17:53:32,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 17:53:32,772 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1294965031=14, srv1120713946=3, srv78103143=86, srv2009300537=53, srv1207674915=7, srv354682113=69, srv1756673360=39, srv1495726903=27, srv1778082297=41, srv1004243479=1, srv803985841=89, srv408185780=71, srv1219640898=8, srv1961567707=50, srv1410943243=21, srv1987151320=52, srv562515499=77, srv2042852828=55, srv434330462=73, srv1658705709=35, srv814751461=91, srv172238615=38, srv1281076749=12, srv1399970702=20, srv407097880=70, srv1554672743=30, srv30473939=67, srv1155868548=4, srv1610936721=31, srv1964489099=51, srv1002344243=0, srv753827044=83, srv1711991686=37, srv1319154262=15, srv1846641651=45, srv291339279=66, srv961590399=98, srv1162979217=5, srv2075647741=57, srv262095754=62, srv1398364273=19, srv1417274105=22, srv770870040=85, srv925780041=95, srv1656696390=33, srv491507500=75, srv465342458=74, srv863495612=93, srv760723536=84, srv679992130=80, srv1054859620=2, srv1905129990=48, srv127791325=11, srv886661025=94, srv1655621388=32, srv783627850=87, srv1426696335=23, srv804423508=90, srv306587211=68, srv1511487299=28, srv289110744=65, srv1657737388=34, srv207291609=56, srv269894550=64, srv1708231592=36, srv1850405816=46, srv1955516906=49, srv1288239343=13, srv1537233372=29, srv73753515=82, srv1245262373=9, srv557622032=76, srv265529996=63, srv677098106=79, srv588109641=78, srv1374043768=17, srv1470760733=24, srv1495653899=26, srv966611600=99, srv939011705=97, srv737124299=81, srv201149254=54, srv2136523688=61, srv1381666066=18, srv796492866=88, srv1855863959=47, srv930715704=96, srv1825395876=42, srv2102622436=58, srv1164883210=6, srv2103790804=59, srv1250127755=10, srv2134966653=60, srv854673496=92, srv1767351617=40, srv1832963304=43, srv1360440841=16, srv409343586=72, srv149251807=25, srv1845186551=44} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 17:53:32,792 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 17:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 17:53:32,793 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 17:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 17:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 17:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 17:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 17:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 17:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 17:53:32,794 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 17:53:32,795 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 17:53:32,796 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 17:53:32,797 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 17:53:32,798 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 17:53:32,799 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 17:53:32,800 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 17:53:32,801 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 17:53:32,802 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 17:53:32,803 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 17:53:32,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 17:53:32,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 17:53:32,804 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 17:53:32,943 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=0.022067926742154423); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03796448219018105, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022067926742154423); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-14 17:53:32,944 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) 2023-10-14 17:53:32,944 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.014449033090278004, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.022067926742154423); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03796448219018105, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.022067926742154423); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.011083333333333334); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04658333333333333, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-14 17:53:33,282 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 458 ms to try 5000 different iterations. Found a solution that moves 993 regions; Going from a computed imbalance of 0.014449033090278004 to a new imbalance of 6.564994580013384E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008683083245897963); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013341748186385146); MoveCostFunction : (multiplier=7.0, imbalance=0.11033333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008683083245897963); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-14 17:53:33,284 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1778082297:82 , srv562515499:82 , srv73753515:82 , srv803985841:82 , srv1281076749:83 , srv1288239343:83 , srv1360440841:83 , srv1410943243:83 , srv1495726903:83 , srv1657737388:83 , srv1855863959:83 , srv1955516906:83 , srv354682113:83 , srv854673496:83 , srv961590399:83 , srv966611600:83 , srv1004243479:84 , srv1319154262:84 , srv1417274105:84 , srv1511487299:84 , srv1554672743:84 , srv1610936721:84 , srv1711991686:84 , srv1832963304:84 , srv1964489099:84 , srv491507500:84 , srv679992130:84 , srv753827044:84 , srv760723536:84 , srv770870040:84 , srv796492866:84 , srv939011705:84 , srv1162979217:85 , srv127791325:85 , srv1294965031:85 , srv1374043768:85 , srv1381666066:85 , srv1426696335:85 , srv1470760733:85 , srv1495653899:85 , srv1658705709:85 , srv172238615:85 , srv1756673360:85 , srv1825395876:85 , srv1845186551:85 , srv1846641651:85 , srv1905129990:85 , srv207291609:85 , srv2103790804:85 , srv2134966653:85 , srv2136523688:85 , srv30473939:85 , srv306587211:85 , srv434330462:85 , srv465342458:85 , srv557622032:85 , srv737124299:85 , srv78103143:85 , srv804423508:85 , srv814751461:85 , srv925780041:85 , srv930715704:85 , srv1120713946:86 , srv1155868548:86 , srv1398364273:86 , srv1399970702:86 , srv1656696390:86 , srv1708231592:86 , srv1850405816:86 , srv1961567707:86 , srv201149254:86 , srv269894550:86 , srv289110744:86 , srv291339279:86 , srv408185780:86 , srv409343586:86 , srv677098106:86 , srv783627850:86 , srv1002344243:87 , srv1164883210:87 , srv1207674915:87 , srv1219640898:87 , srv1245262373:87 , srv1537233372:87 , srv1655621388:87 , srv1987151320:87 , srv2075647741:87 , srv265529996:87 , srv886661025:87 , srv1054859620:88 , srv1250127755:88 , srv149251807:88 , srv2009300537:88 , srv407097880:88 , srv588109641:88 , srv1767351617:89 , srv2042852828:89 , srv2102622436:89 , srv262095754:89 , srv863495612:565 } 2023-10-14 17:53:33,290 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 17:53:33,291 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1294965031=14, srv1120713946=3, srv78103143=86, srv2009300537=53, srv1207674915=7, srv354682113=69, srv1756673360=39, srv1495726903=27, srv1778082297=41, srv1004243479=1, srv803985841=89, srv408185780=71, srv1219640898=8, srv1961567707=50, srv1410943243=21, srv1987151320=52, srv562515499=77, srv2042852828=55, srv434330462=73, srv1658705709=35, srv814751461=91, srv172238615=38, srv1281076749=12, srv1399970702=20, srv407097880=70, srv1554672743=30, srv30473939=67, srv1155868548=4, srv1610936721=31, srv1964489099=51, srv1002344243=0, srv753827044=83, srv1711991686=37, srv1319154262=15, srv1846641651=45, srv291339279=66, srv961590399=98, srv1162979217=5, srv2075647741=57, srv262095754=62, srv1398364273=19, srv1417274105=22, srv770870040=85, srv925780041=95, srv1656696390=33, srv491507500=75, srv465342458=74, srv863495612=93, srv760723536=84, srv679992130=80, srv1054859620=2, srv1905129990=48, srv127791325=11, srv886661025=94, srv1655621388=32, srv783627850=87, srv1426696335=23, srv804423508=90, srv306587211=68, srv1511487299=28, srv289110744=65, srv1657737388=34, srv207291609=56, srv269894550=64, srv1708231592=36, srv1850405816=46, srv1955516906=49, srv1288239343=13, srv1537233372=29, srv73753515=82, srv1245262373=9, srv557622032=76, srv265529996=63, srv677098106=79, srv588109641=78, srv1374043768=17, srv1470760733=24, srv1495653899=26, srv966611600=99, srv939011705=97, srv737124299=81, srv201149254=54, srv2136523688=61, srv1381666066=18, srv796492866=88, srv1855863959=47, srv930715704=96, srv1825395876=42, srv2102622436=58, srv1164883210=6, srv2103790804=59, srv1250127755=10, srv2134966653=60, srv854673496=92, srv1767351617=40, srv1832963304=43, srv1360440841=16, srv409343586=72, srv149251807=25, srv1845186551=44} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 17:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 17:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 17:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 17:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 17:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 17:53:33,310 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 17:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 17:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 17:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 17:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 17:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 17:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 17:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 17:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 17:53:33,311 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 17:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 17:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 17:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 17:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 17:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 17:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 17:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 17:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 17:53:33,312 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 17:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 17:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 17:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 17:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 17:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 17:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 17:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 17:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 17:53:33,313 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 17:53:33,314 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 17:53:33,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 17:53:33,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 17:53:33,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 17:53:33,316 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 17:53:33,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 17:53:33,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 17:53:33,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 17:53:33,321 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 17:53:33,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 17:53:33,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 17:53:33,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 17:53:33,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 17:53:33,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 17:53:33,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 17:53:33,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 17:53:33,322 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 17:53:33,323 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 17:53:33,324 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 17:53:33,325 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 17:53:33,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 17:53:33,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 17:53:33,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 17:53:33,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 17:53:33,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 17:53:33,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 17:53:33,492 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=0.008683083245897963); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013341748186385146); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008683083245897963); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-14 17:53:33,492 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) 2023-10-14 17:53:33,492 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.495463233890124E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.008683083245897963); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.013341748186385146); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.008683083245897963); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004416666666666667); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-10-14 17:53:33,950 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 607 ms to try 5000 different iterations. Found a solution that moves 334 regions; Going from a computed imbalance of 6.495463233890124E-4 to a new imbalance of 5.892344402087934E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.03711111111111111, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 2023-10-14 17:53:33,951 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1846641651:82 , srv2102622436:82 , srv1207674915:83 , srv1399970702:83 , srv1767351617:83 , srv434330462:83 , srv760723536:83 , srv1054859620:84 , srv1250127755:84 , srv1281076749:84 , srv1417274105:84 , srv149251807:84 , srv1511487299:84 , srv1711991686:84 , srv1825395876:84 , srv1955516906:84 , srv1961567707:84 , srv1987151320:84 , srv201149254:84 , srv2075647741:84 , srv262095754:84 , srv30473939:84 , srv306587211:84 , srv407097880:84 , srv408185780:84 , srv557622032:84 , srv588109641:84 , srv679992130:84 , srv753827044:84 , srv854673496:84 , srv886661025:84 , srv930715704:84 , srv1002344243:85 , srv1004243479:85 , srv1120713946:85 , srv1155868548:85 , srv1162979217:85 , srv1164883210:85 , srv1219640898:85 , srv1245262373:85 , srv127791325:85 , srv1288239343:85 , srv1294965031:85 , srv1319154262:85 , srv1374043768:85 , srv1398364273:85 , srv1426696335:85 , srv1537233372:85 , srv1554672743:85 , srv1610936721:85 , srv1655621388:85 , srv1658705709:85 , srv172238615:85 , srv1778082297:85 , srv1845186551:85 , srv1850405816:85 , srv1855863959:85 , srv1964489099:85 , srv2009300537:85 , srv2042852828:85 , srv207291609:85 , srv2103790804:85 , srv2134966653:85 , srv2136523688:85 , srv265529996:85 , srv291339279:85 , srv409343586:85 , srv465342458:85 , srv491507500:85 , srv677098106:85 , srv737124299:85 , srv73753515:85 , srv770870040:85 , srv783627850:85 , srv796492866:85 , srv803985841:85 , srv804423508:85 , srv814751461:85 , srv925780041:85 , srv939011705:85 , srv961590399:85 , srv1360440841:86 , srv1381666066:86 , srv1470760733:86 , srv1495653899:86 , srv1495726903:86 , srv1656696390:86 , srv1657737388:86 , srv1708231592:86 , srv1756673360:86 , srv1832963304:86 , srv1905129990:86 , srv269894550:86 , srv289110744:86 , srv354682113:86 , srv562515499:86 , srv78103143:86 , srv1410943243:87 , srv966611600:87 , srv863495612:606 } 2023-10-14 17:53:33,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 17:53:33,956 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1294965031=14, srv1120713946=3, srv78103143=86, srv2009300537=53, srv1207674915=7, srv354682113=69, srv1756673360=39, srv1495726903=27, srv1778082297=41, srv1004243479=1, srv803985841=89, srv408185780=71, srv1219640898=8, srv1961567707=50, srv1410943243=21, srv1987151320=52, srv562515499=77, srv2042852828=55, srv434330462=73, srv1658705709=35, srv814751461=91, srv172238615=38, srv1281076749=12, srv1399970702=20, srv407097880=70, srv1554672743=30, srv30473939=67, srv1155868548=4, srv1610936721=31, srv1964489099=51, srv1002344243=0, srv753827044=83, srv1711991686=37, srv1319154262=15, srv1846641651=45, srv291339279=66, srv961590399=98, srv1162979217=5, srv2075647741=57, srv262095754=62, srv1398364273=19, srv1417274105=22, srv770870040=85, srv925780041=95, srv1656696390=33, srv491507500=75, srv465342458=74, srv863495612=93, srv760723536=84, srv679992130=80, srv1054859620=2, srv1905129990=48, srv127791325=11, srv886661025=94, srv1655621388=32, srv783627850=87, srv1426696335=23, srv804423508=90, srv306587211=68, srv1511487299=28, srv289110744=65, srv1657737388=34, srv207291609=56, srv269894550=64, srv1708231592=36, srv1850405816=46, srv1955516906=49, srv1288239343=13, srv1537233372=29, srv73753515=82, srv1245262373=9, srv557622032=76, srv265529996=63, srv677098106=79, srv588109641=78, srv1374043768=17, srv1470760733=24, srv1495653899=26, srv966611600=99, srv939011705=97, srv737124299=81, srv201149254=54, srv2136523688=61, srv1381666066=18, srv796492866=88, srv1855863959=47, srv930715704=96, srv1825395876=42, srv2102622436=58, srv1164883210=6, srv2103790804=59, srv1250127755=10, srv2134966653=60, srv854673496=92, srv1767351617=40, srv1832963304=43, srv1360440841=16, srv409343586=72, srv149251807=25, srv1845186551=44} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 17:53:33,967 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 17:53:33,968 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 17:53:33,969 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 17:53:33,970 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 17:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 17:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 17:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 17:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 17:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 17:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 17:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 17:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 17:53:33,971 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 17:53:33,972 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 17:53:33,973 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 17:53:34,102 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=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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); 2023-10-14 17:53:34,103 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) 2023-10-14 17:53:34,103 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.658472603445751E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.23782800878924E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.002010075630518424); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.23782800878924E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.0E-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 2023-10-14 17:53:34,361 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 375 ms to try 5000 different iterations. Found a solution that moves 39 regions; Going from a computed imbalance of 5.658472603445751E-5 to a new imbalance of 7.346323133067326E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0015713484026367722); MoveCostFunction : (multiplier=7.0, imbalance=0.004333333333333333); 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); 2023-10-14 17:53:34,362 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1219640898:83 , srv1381666066:83 , srv1410943243:83 , srv1756673360:83 , srv1905129990:83 , srv207291609:83 , srv262095754:83 , srv289110744:83 , srv562515499:83 , srv925780041:83 , srv966611600:83 , srv1002344243:84 , srv1004243479:84 , srv1054859620:84 , srv1120713946:84 , srv1155868548:84 , srv1162979217:84 , srv1164883210:84 , srv1245262373:84 , srv127791325:84 , srv1281076749:84 , srv1288239343:84 , srv1294965031:84 , srv1319154262:84 , srv1360440841:84 , srv1374043768:84 , srv1398364273:84 , srv1426696335:84 , srv1470760733:84 , srv149251807:84 , srv1495653899:84 , srv1495726903:84 , srv1511487299:84 , srv1537233372:84 , srv1554672743:84 , srv1610936721:84 , srv1655621388:84 , srv1656696390:84 , srv1657737388:84 , srv1658705709:84 , srv1708231592:84 , srv172238615:84 , srv1767351617:84 , srv1778082297:84 , srv1825395876:84 , srv1832963304:84 , srv1845186551:84 , srv1846641651:84 , srv1850405816:84 , srv1855863959:84 , srv1955516906:84 , srv1961567707:84 , srv1964489099:84 , srv1987151320:84 , srv2009300537:84 , srv2042852828:84 , srv2075647741:84 , srv2103790804:84 , srv2134966653:84 , srv2136523688:84 , srv265529996:84 , srv269894550:84 , srv291339279:84 , srv306587211:84 , srv354682113:84 , srv407097880:84 , srv408185780:84 , srv409343586:84 , srv465342458:84 , srv491507500:84 , srv557622032:84 , srv588109641:84 , srv677098106:84 , srv679992130:84 , srv737124299:84 , srv73753515:84 , srv753827044:84 , srv760723536:84 , srv770870040:84 , srv78103143:84 , srv783627850:84 , srv796492866:84 , srv803985841:84 , srv804423508:84 , srv814751461:84 , srv854673496:84 , srv930715704:84 , srv939011705:84 , srv961590399:84 , srv1207674915:85 , srv1250127755:85 , srv1399970702:85 , srv1417274105:85 , srv1711991686:85 , srv201149254:85 , srv2102622436:85 , srv30473939:85 , srv434330462:85 , srv886661025:85 , srv863495612:685 } 2023-10-14 17:53:34,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 17:53:34,366 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1294965031=14, srv1120713946=3, srv78103143=86, srv2009300537=53, srv1207674915=7, srv354682113=69, srv1756673360=39, srv1495726903=27, srv1778082297=41, srv1004243479=1, srv803985841=89, srv408185780=71, srv1219640898=8, srv1961567707=50, srv1410943243=21, srv1987151320=52, srv562515499=77, srv2042852828=55, srv434330462=73, srv1658705709=35, srv814751461=91, srv172238615=38, srv1281076749=12, srv1399970702=20, srv407097880=70, srv1554672743=30, srv30473939=67, srv1155868548=4, srv1610936721=31, srv1964489099=51, srv1002344243=0, srv753827044=83, srv1711991686=37, srv1319154262=15, srv1846641651=45, srv291339279=66, srv961590399=98, srv1162979217=5, srv2075647741=57, srv262095754=62, srv1398364273=19, srv1417274105=22, srv770870040=85, srv925780041=95, srv1656696390=33, srv491507500=75, srv465342458=74, srv863495612=93, srv760723536=84, srv679992130=80, srv1054859620=2, srv1905129990=48, srv127791325=11, srv886661025=94, srv1655621388=32, srv783627850=87, srv1426696335=23, srv804423508=90, srv306587211=68, srv1511487299=28, srv289110744=65, srv1657737388=34, srv207291609=56, srv269894550=64, srv1708231592=36, srv1850405816=46, srv1955516906=49, srv1288239343=13, srv1537233372=29, srv73753515=82, srv1245262373=9, srv557622032=76, srv265529996=63, srv677098106=79, srv588109641=78, srv1374043768=17, srv1470760733=24, srv1495653899=26, srv966611600=99, srv939011705=97, srv737124299=81, srv201149254=54, srv2136523688=61, srv1381666066=18, srv796492866=88, srv1855863959=47, srv930715704=96, srv1825395876=42, srv2102622436=58, srv1164883210=6, srv2103790804=59, srv1250127755=10, srv2134966653=60, srv854673496=92, srv1767351617=40, srv1832963304=43, srv1360440841=16, srv409343586=72, srv149251807=25, srv1845186551=44} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 17:53:34,384 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-10-14 17:53:34,385 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-10-14 17:53:34,386 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-10-14 17:53:34,387 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-10-14 17:53:34,388 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-10-14 17:53:34,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-10-14 17:53:34,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-10-14 17:53:34,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-10-14 17:53:34,389 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-10-14 17:53:34,498 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.073239296329447E-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=0.0015713484026367722); 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); 2023-10-14 17:53:34,498 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1219640898:83 , srv1381666066:83 , srv1410943243:83 , srv1756673360:83 , srv1905129990:83 , srv207291609:83 , srv262095754:83 , srv289110744:83 , srv562515499:83 , srv925780041:83 , srv966611600:83 , srv1002344243:84 , srv1004243479:84 , srv1054859620:84 , srv1120713946:84 , srv1155868548:84 , srv1162979217:84 , srv1164883210:84 , srv1245262373:84 , srv127791325:84 , srv1281076749:84 , srv1288239343:84 , srv1294965031:84 , srv1319154262:84 , srv1360440841:84 , srv1374043768:84 , srv1398364273:84 , srv1426696335:84 , srv1470760733:84 , srv149251807:84 , srv1495653899:84 , srv1495726903:84 , srv1511487299:84 , srv1537233372:84 , srv1554672743:84 , srv1610936721:84 , srv1655621388:84 , srv1656696390:84 , srv1657737388:84 , srv1658705709:84 , srv1708231592:84 , srv172238615:84 , srv1767351617:84 , srv1778082297:84 , srv1825395876:84 , srv1832963304:84 , srv1845186551:84 , srv1846641651:84 , srv1850405816:84 , srv1855863959:84 , srv1955516906:84 , srv1961567707:84 , srv1964489099:84 , srv1987151320:84 , srv2009300537:84 , srv2042852828:84 , srv2075647741:84 , srv2103790804:84 , srv2134966653:84 , srv2136523688:84 , srv265529996:84 , srv269894550:84 , srv291339279:84 , srv306587211:84 , srv354682113:84 , srv407097880:84 , srv408185780:84 , srv409343586:84 , srv465342458:84 , srv491507500:84 , srv557622032:84 , srv588109641:84 , srv677098106:84 , srv679992130:84 , srv737124299:84 , srv73753515:84 , srv753827044:84 , srv760723536:84 , srv770870040:84 , srv78103143:84 , srv783627850:84 , srv796492866:84 , srv803985841:84 , srv804423508:84 , srv814751461:84 , srv854673496:84 , srv930715704:84 , srv939011705:84 , srv961590399:84 , srv1207674915:85 , srv1250127755:85 , srv1399970702:85 , srv1417274105:85 , srv1711991686:85 , srv201149254:85 , srv2102622436:85 , srv30473939:85 , srv434330462:85 , srv886661025:85 , srv863495612:685 } 2023-10-14 17:53:34,524 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=291 (was 265) - SystemLoadAverage LEAK? -, ProcessCount=169 (was 170), AvailableMemoryMB=9251 (was 10013) 2023-10-14 17:53:34,532 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=291, ProcessCount=169, AvailableMemoryMB=9251 2023-10-14 17:53:34,533 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-10-14 17:53:34,533 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. 2023-10-14 17:53:34,543 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1028475617:84 , srv1075558872:84 , srv1119829691:84 , srv1243675786:84 , srv1264134523:84 , srv1278741414:84 , srv13748059:84 , srv1403404917:84 , srv1567291580:84 , srv1606669796:84 , srv1701151175:84 , srv1715683535:84 , srv1736712969:84 , srv1739828120:84 , srv1763967076:84 , srv1772268915:84 , srv1808611256:84 , srv1810310585:84 , srv1819262508:84 , srv1832001047:84 , srv1922465812:84 , srv2074156637:84 , srv209121511:84 , srv330660556:84 , srv392762192:84 , srv402762340:84 , srv577869084:84 , srv748901962:84 , srv752244986:84 , srv886850500:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-10-14 17:53:34,544 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 17:53:34,545 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv330660556=23, srv1772268915=15, srv209121511=22, srv1278741414=5, srv1922465812=20, srv392762192=24, srv1701151175=10, srv1808611256=16, srv2074156637=21, srv1736712969=12, srv752244986=28, srv748901962=27, srv1243675786=3, srv13748059=6, srv1739828120=13, srv1028475617=0, srv1810310585=17, srv1567291580=8, srv1403404917=7, srv1075558872=1, srv577869084=26, srv1264134523=4, srv1763967076=14, srv402762340=25, srv886850500=29, srv1715683535=11, srv1819262508=18, srv1119829691=2, srv1606669796=9, srv1832001047=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 17:53:34,552 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 17:53:34,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-14 17:53:34,568 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=1.141083110459529, 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); 2023-10-14 17:53:34,569 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.991263759153855, 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=1.141083110459529, 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 2023-10-14 17:55:34,557 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 5652678 different iterations. Found a solution that moves 1860 regions; Going from a computed imbalance of 0.991263759153855 to a new imbalance of 4.341332789166274E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6888888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-10-14 17:55:34,565 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1028475617:90 , srv1075558872:90 , srv1119829691:90 , srv1243675786:90 , srv1264134523:90 , srv1278741414:90 , srv13748059:90 , srv1403404917:90 , srv1567291580:90 , srv1606669796:90 , srv1701151175:90 , srv1715683535:90 , srv1736712969:90 , srv1739828120:90 , srv1763967076:90 , srv1772268915:90 , srv1808611256:90 , srv1810310585:90 , srv1819262508:90 , srv1832001047:90 , srv1922465812:90 , srv2074156637:90 , srv209121511:90 , srv330660556:90 , srv392762192:90 , srv402762340:90 , srv577869084:90 , srv748901962:90 , srv752244986:90 , srv886850500:90 } 2023-10-14 17:55:34,566 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-10-14 17:55:34,567 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv330660556=23, srv1772268915=15, srv209121511=22, srv1278741414=5, srv1922465812=20, srv392762192=24, srv1701151175=10, srv1808611256=16, srv2074156637=21, srv1736712969=12, srv752244986=28, srv748901962=27, srv1243675786=3, srv13748059=6, srv1739828120=13, srv1028475617=0, srv1810310585=17, srv1567291580=8, srv1403404917=7, srv1075558872=1, srv577869084=26, srv1264134523=4, srv1763967076=14, srv402762340=25, srv886850500=29, srv1715683535=11, srv1819262508=18, srv1119829691=2, srv1606669796=9, srv1832001047=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-10-14 17:55:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-10-14 17:55:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-10-14 17:55:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-10-14 17:55:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-10-14 17:55:34,570 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-10-14 17:55:34,571 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-10-14 17:55:34,572 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-10-14 17:55:34,586 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); 2023-10-14 17:55:34,586 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1028475617:90 , srv1075558872:90 , srv1119829691:90 , srv1243675786:90 , srv1264134523:90 , srv1278741414:90 , srv13748059:90 , srv1403404917:90 , srv1567291580:90 , srv1606669796:90 , srv1701151175:90 , srv1715683535:90 , srv1736712969:90 , srv1739828120:90 , srv1763967076:90 , srv1772268915:90 , srv1808611256:90 , srv1810310585:90 , srv1819262508:90 , srv1832001047:90 , srv1922465812:90 , srv2074156637:90 , srv209121511:90 , srv330660556:90 , srv392762192:90 , srv402762340:90 , srv577869084:90 , srv748901962:90 , srv752244986:90 , srv886850500:90 } 2023-10-14 17:55:34,604 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=200 (was 291), ProcessCount=167 (was 169), AvailableMemoryMB=9451 (was 9251) - AvailableMemoryMB LEAK? -