2023-09-01 00:58:50,925 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-09-01 00:58:51,168 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-09-01 00:58:51,267 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-09-01 00:58:51,318 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-01 00:58:51,324 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. 2023-09-01 00:58:51,335 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=322, ProcessCount=165, AvailableMemoryMB=7465 2023-09-01 00:58:51,336 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-01 00:58:51,337 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. 2023-09-01 00:58:51,463 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1082014782:84 , srv1084873923:84 , srv1123424408:84 , srv1196831985:84 , srv1205783036:84 , srv121339850:84 , srv1224427978:84 , srv1225876726:84 , srv1245544074:84 , srv1269334031:84 , srv1288408051:84 , srv1310567427:84 , srv1318353562:84 , srv1320789817:84 , srv1366567953:84 , srv1372150910:84 , srv1383654426:84 , srv1386705401:84 , srv1386863637:84 , srv1445828857:84 , srv1453703548:84 , srv145683080:84 , srv1460468832:84 , srv1465460513:84 , srv1480277821:84 , srv1490737121:84 , srv1528697945:84 , srv1534663296:84 , srv1538919574:84 , srv1558414128:84 , srv1567956312:84 , srv1569656517:84 , srv1570804116:84 , srv1576110700:84 , srv1641220586:84 , srv1670959761:84 , srv168002033:84 , srv1680341232:84 , srv1702535036:84 , srv1726709169:84 , srv1812392078:84 , srv1819900826:84 , srv1864442384:84 , srv1871803229:84 , srv1875009817:84 , srv1898385890:84 , srv1902842884:84 , srv19059569:84 , srv1906284554:84 , srv1911737063:84 , srv1975294773:84 , srv1987776299:84 , srv2032171613:84 , srv2070637007:84 , srv2109426221:84 , srv2139080366:84 , srv2143437650:84 , srv226412088:84 , srv24400982:84 , srv298234651:84 , srv29980936:84 , srv3085590:84 , srv308968116:84 , srv335414332:84 , srv374295734:84 , srv398899820:84 , srv399739515:84 , srv408965842:84 , srv438056446:84 , srv480955667:84 , srv482775601:84 , srv488940703:84 , srv526342429:84 , srv535818850:84 , srv553013800:84 , srv564193644:84 , srv575784753:84 , srv609904997:84 , srv621901543:84 , srv63628890:84 , srv658547428:84 , srv697015705:84 , srv710694307:84 , srv713538687:84 , srv722246601:84 , srv741535377:84 , srv761459926:84 , srv766089667:84 , srv787074014:84 , srv807753768:84 , srv80848251:84 , srv810614439:84 , srv844979108:84 , srv857188544:84 , srv857527875:84 , srv859458907:84 , srv861189829:84 , srv868464068:84 , srv920797030:84 , srv76000429:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-09-01 00:58:51,470 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-01 00:58:51,476 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1084873923=1, srv1898385890=45, srv868464068=98, srv857527875=95, srv1372150910=15, srv609904997=77, srv1245544074=8, srv1534663296=27, srv1465460513=23, srv722246601=84, srv1528697945=26, srv399739515=66, srv1702535036=38, srv741535377=85, srv1558414128=29, srv1123424408=2, srv1911737063=49, srv1680341232=37, srv335414332=63, srv553013800=74, srv1082014782=0, srv861189829=97, srv488940703=71, srv482775601=70, srv920797030=99, srv2070637007=53, srv1864442384=42, srv480955667=69, srv1383654426=16, srv374295734=64, srv1386863637=18, srv697015705=81, srv713538687=83, srv1875009817=44, srv1453703548=20, srv1670959761=35, srv29980936=60, srv2139080366=55, srv564193644=75, srv168002033=36, srv1975294773=50, srv1269334031=9, srv1386705401=17, srv76000429=86, srv408965842=67, srv398899820=65, srv2143437650=56, srv526342429=72, srv857188544=94, srv1812392078=40, srv844979108=93, srv575784753=76, srv761459926=87, srv438056446=68, srv810614439=92, srv1288408051=10, srv1576110700=33, srv308968116=62, srv859458907=96, srv535818850=73, srv1366567953=14, srv1726709169=39, srv63628890=79, srv1445828857=19, srv621901543=78, srv1460468832=22, srv1819900826=41, srv1871803229=43, srv1987776299=51, srv1225876726=7, srv1570804116=32, srv1320789817=13, srv1480277821=24, srv1641220586=34, srv19059569=47, srv1205783036=4, srv24400982=58, srv1569656517=31, srv1567956312=30, srv1490737121=25, srv298234651=59, srv710694307=82, srv1318353562=12, srv658547428=80, srv2032171613=52, srv2109426221=54, srv766089667=88, srv1310567427=11, srv145683080=21, srv1196831985=3, srv121339850=5, srv3085590=61, srv80848251=91, srv807753768=90, srv1538919574=28, srv787074014=89, srv226412088=57, srv1224427978=6, srv1906284554=48, srv1902842884=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-01 00:58:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-01 00:58:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-01 00:58:51,553 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-01 00:58:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-01 00:58:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-01 00:58:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-01 00:58:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-01 00:58:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-01 00:58:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-01 00:58:51,554 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-01 00:58:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-01 00:58:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-01 00:58:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-01 00:58:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-01 00:58:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-01 00:58:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-01 00:58:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-01 00:58:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-01 00:58:51,555 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-01 00:58:51,556 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-01 00:58:51,557 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-01 00:58:51,558 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-01 00:58:51,559 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-01 00:58:51,560 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-01 00:58:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-01 00:58:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-01 00:58:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-01 00:58:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-01 00:58:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-01 00:58:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-01 00:58:51,561 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-01 00:58:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-01 00:58:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-01 00:58:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-01 00:58:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-01 00:58:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-01 00:58:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-01 00:58:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-01 00:58:51,562 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-01 00:58:51,563 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-01 00:58:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-01 00:58:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-01 00:58:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-01 00:58:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-01 00:58:51,564 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-01 00:58:51,694 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); 2023-09-01 00:58:51,695 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) 2023-09-01 00:58:51,695 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 2023-09-01 00:58:51,972 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 389 ms to try 5000 different iterations. Found a solution that moves 4683 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.17871316085165245. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041410473134192216, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05524966291775229, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5203333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041410473134192216, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 2023-09-01 00:58:52,005 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1569656517:81 , srv564193644:81 , srv1225876726:82 , srv1310567427:82 , srv1383654426:82 , srv1864442384:82 , srv298234651:82 , srv63628890:82 , srv787074014:82 , srv868464068:82 , srv121339850:83 , srv1372150910:83 , srv1386705401:83 , srv1906284554:83 , srv335414332:83 , srv374295734:83 , srv438056446:83 , srv761459926:83 , srv1680341232:84 , srv1911737063:84 , srv408965842:84 , srv480955667:84 , srv697015705:84 , srv857188544:84 , srv1245544074:85 , srv1288408051:85 , srv1534663296:85 , srv1576110700:85 , srv1641220586:85 , srv1812392078:85 , srv1819900826:85 , srv1875009817:85 , srv226412088:85 , srv399739515:85 , srv80848251:85 , srv1084873923:86 , srv1123424408:86 , srv1205783036:86 , srv1445828857:86 , srv1538919574:86 , srv1558414128:86 , srv1670959761:86 , srv1726709169:86 , srv1902842884:86 , srv1975294773:86 , srv2032171613:86 , srv2109426221:86 , srv526342429:86 , srv710694307:86 , srv713538687:86 , srv810614439:86 , srv857527875:86 , srv859458907:86 , srv1082014782:87 , srv1196831985:87 , srv1269334031:87 , srv1320789817:87 , srv145683080:87 , srv1460468832:87 , srv2139080366:87 , srv29980936:87 , srv553013800:87 , srv575784753:87 , srv609904997:87 , srv658547428:87 , srv722246601:87 , srv741535377:87 , srv807753768:87 , srv844979108:87 , srv861189829:87 , srv1318353562:88 , srv1465460513:88 , srv1480277821:88 , srv1570804116:88 , srv1871803229:88 , srv19059569:88 , srv2143437650:88 , srv398899820:88 , srv482775601:88 , srv488940703:88 , srv920797030:88 , srv1224427978:89 , srv1490737121:89 , srv1702535036:89 , srv1898385890:89 , srv2070637007:89 , srv24400982:89 , srv3085590:89 , srv1453703548:90 , srv1567956312:90 , srv168002033:90 , srv766089667:90 , srv1366567953:91 , srv1528697945:91 , srv1987776299:91 , srv308968116:91 , srv621901543:91 , srv1386863637:93 , srv535818850:95 , srv76000429:458 } 2023-09-01 00:58:52,012 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-01 00:58:52,013 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1084873923=1, srv1898385890=45, srv868464068=98, srv857527875=95, srv1372150910=15, srv609904997=77, srv1245544074=8, srv1534663296=27, srv1465460513=23, srv722246601=84, srv1528697945=26, srv399739515=66, srv1702535036=38, srv741535377=85, srv1558414128=29, srv1123424408=2, srv1911737063=49, srv1680341232=37, srv335414332=63, srv553013800=74, srv1082014782=0, srv861189829=97, srv488940703=71, srv482775601=70, srv920797030=99, srv2070637007=53, srv1864442384=42, srv480955667=69, srv1383654426=16, srv374295734=64, srv1386863637=18, srv697015705=81, srv713538687=83, srv1875009817=44, srv1453703548=20, srv1670959761=35, srv29980936=60, srv2139080366=55, srv564193644=75, srv168002033=36, srv1975294773=50, srv1269334031=9, srv1386705401=17, srv76000429=86, srv408965842=67, srv398899820=65, srv2143437650=56, srv526342429=72, srv857188544=94, srv1812392078=40, srv844979108=93, srv575784753=76, srv761459926=87, srv438056446=68, srv810614439=92, srv1288408051=10, srv1576110700=33, srv308968116=62, srv859458907=96, srv535818850=73, srv1366567953=14, srv1726709169=39, srv63628890=79, srv1445828857=19, srv621901543=78, srv1460468832=22, srv1819900826=41, srv1871803229=43, srv1987776299=51, srv1225876726=7, srv1570804116=32, srv1320789817=13, srv1480277821=24, srv1641220586=34, srv19059569=47, srv1205783036=4, srv24400982=58, srv1569656517=31, srv1567956312=30, srv1490737121=25, srv298234651=59, srv710694307=82, srv1318353562=12, srv658547428=80, srv2032171613=52, srv2109426221=54, srv766089667=88, srv1310567427=11, srv145683080=21, srv1196831985=3, srv121339850=5, srv3085590=61, srv80848251=91, srv807753768=90, srv1538919574=28, srv787074014=89, srv226412088=57, srv1224427978=6, srv1906284554=48, srv1902842884=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-01 00:58:52,037 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-01 00:58:52,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-01 00:58:52,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-01 00:58:52,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-01 00:58:52,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-01 00:58:52,038 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-01 00:58:52,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-01 00:58:52,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-01 00:58:52,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-01 00:58:52,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-01 00:58:52,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-01 00:58:52,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-01 00:58:52,039 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-01 00:58:52,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-01 00:58:52,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-01 00:58:52,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-01 00:58:52,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-01 00:58:52,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-01 00:58:52,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-01 00:58:52,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-01 00:58:52,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-01 00:58:52,040 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-01 00:58:52,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-01 00:58:52,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-01 00:58:52,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-01 00:58:52,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-01 00:58:52,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-01 00:58:52,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-01 00:58:52,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-01 00:58:52,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-01 00:58:52,041 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-01 00:58:52,042 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-01 00:58:52,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-01 00:58:52,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-01 00:58:52,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-01 00:58:52,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-01 00:58:52,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-01 00:58:52,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-01 00:58:52,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-01 00:58:52,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-01 00:58:52,043 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-01 00:58:52,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-01 00:58:52,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-01 00:58:52,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-01 00:58:52,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-01 00:58:52,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-01 00:58:52,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-01 00:58:52,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-01 00:58:52,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-01 00:58:52,044 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-01 00:58:52,045 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-01 00:58:52,046 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-01 00:58:52,047 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-01 00:58:52,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-01 00:58:52,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-01 00:58:52,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-01 00:58:52,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-01 00:58:52,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-01 00:58:52,179 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=0.041410473134192216, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05524966291775229, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041410473134192216, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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); 2023-09-01 00:58:52,180 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) 2023-09-01 00:58:52,180 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.17868036978479493, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.041410473134192216, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.05524966291775229, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.041410473134192216, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17366666666666666, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24308333333333335, 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 2023-09-01 00:58:52,435 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 363 ms to try 5000 different iterations. Found a solution that moves 2648 regions; Going from a computed imbalance of 0.17868036978479493 to a new imbalance of 0.014036641240192946. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02218852664222969); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032101830122193406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2942222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02218852664222969); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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); 2023-09-01 00:58:52,451 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv535818850:76 , srv1366567953:80 , srv1386863637:80 , srv1528697945:80 , srv1567956312:80 , srv1702535036:81 , srv1987776299:81 , srv766089667:81 , srv1318353562:82 , srv621901543:82 , srv1269334031:83 , srv1453703548:83 , srv1465460513:83 , srv1570804116:83 , srv1898385890:83 , srv19059569:83 , srv24400982:83 , srv3085590:83 , srv553013800:83 , srv1082014782:84 , srv1123424408:84 , srv1245544074:84 , srv1480277821:84 , srv1490737121:84 , srv1975294773:84 , srv2032171613:84 , srv2109426221:84 , srv658547428:84 , srv722246601:84 , srv741535377:84 , srv857527875:84 , srv1224427978:85 , srv1320789817:85 , srv1445828857:85 , srv1534663296:85 , srv1558414128:85 , srv1871803229:85 , srv1902842884:85 , srv2070637007:85 , srv2143437650:85 , srv29980936:85 , srv308968116:85 , srv399739515:85 , srv482775601:85 , srv710694307:85 , srv713538687:85 , srv861189829:85 , srv1196831985:86 , srv1205783036:86 , srv1288408051:86 , srv145683080:86 , srv1538919574:86 , srv168002033:86 , srv1819900826:86 , srv1875009817:86 , srv398899820:86 , srv609904997:86 , srv810614439:86 , srv844979108:86 , srv857188544:86 , srv920797030:86 , srv1084873923:87 , srv1386705401:87 , srv1460468832:87 , srv1641220586:87 , srv1680341232:87 , srv2139080366:87 , srv226412088:87 , srv408965842:87 , srv575784753:87 , srv761459926:87 , srv80848251:87 , srv859458907:87 , srv1576110700:88 , srv1726709169:88 , srv1812392078:88 , srv1906284554:88 , srv1911737063:88 , srv374295734:88 , srv526342429:88 , srv63628890:88 , srv697015705:88 , srv121339850:89 , srv1383654426:89 , srv1569656517:89 , srv1670959761:89 , srv335414332:89 , srv787074014:89 , srv868464068:89 , srv1310567427:90 , srv1372150910:90 , srv298234651:90 , srv488940703:90 , srv807753768:90 , srv1225876726:91 , srv1864442384:91 , srv438056446:91 , srv564193644:91 , srv480955667:92 , srv76000429:513 } 2023-09-01 00:58:52,457 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-01 00:58:52,459 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1084873923=1, srv1898385890=45, srv868464068=98, srv857527875=95, srv1372150910=15, srv609904997=77, srv1245544074=8, srv1534663296=27, srv1465460513=23, srv722246601=84, srv1528697945=26, srv399739515=66, srv1702535036=38, srv741535377=85, srv1558414128=29, srv1123424408=2, srv1911737063=49, srv1680341232=37, srv335414332=63, srv553013800=74, srv1082014782=0, srv861189829=97, srv488940703=71, srv482775601=70, srv920797030=99, srv2070637007=53, srv1864442384=42, srv480955667=69, srv1383654426=16, srv374295734=64, srv1386863637=18, srv697015705=81, srv713538687=83, srv1875009817=44, srv1453703548=20, srv1670959761=35, srv29980936=60, srv2139080366=55, srv564193644=75, srv168002033=36, srv1975294773=50, srv1269334031=9, srv1386705401=17, srv76000429=86, srv408965842=67, srv398899820=65, srv2143437650=56, srv526342429=72, srv857188544=94, srv1812392078=40, srv844979108=93, srv575784753=76, srv761459926=87, srv438056446=68, srv810614439=92, srv1288408051=10, srv1576110700=33, srv308968116=62, srv859458907=96, srv535818850=73, srv1366567953=14, srv1726709169=39, srv63628890=79, srv1445828857=19, srv621901543=78, srv1460468832=22, srv1819900826=41, srv1871803229=43, srv1987776299=51, srv1225876726=7, srv1570804116=32, srv1320789817=13, srv1480277821=24, srv1641220586=34, srv19059569=47, srv1205783036=4, srv24400982=58, srv1569656517=31, srv1567956312=30, srv1490737121=25, srv298234651=59, srv710694307=82, srv1318353562=12, srv658547428=80, srv2032171613=52, srv2109426221=54, srv766089667=88, srv1310567427=11, srv145683080=21, srv1196831985=3, srv121339850=5, srv3085590=61, srv80848251=91, srv807753768=90, srv1538919574=28, srv787074014=89, srv226412088=57, srv1224427978=6, srv1906284554=48, srv1902842884=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-01 00:58:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-01 00:58:52,481 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-01 00:58:52,482 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-01 00:58:52,483 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-01 00:58:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-01 00:58:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-01 00:58:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-01 00:58:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-01 00:58:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-01 00:58:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-01 00:58:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-01 00:58:52,484 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-01 00:58:52,485 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-01 00:58:52,486 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-01 00:58:52,487 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-01 00:58:52,488 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-01 00:58:52,489 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-01 00:58:52,490 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-01 00:58:52,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-01 00:58:52,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-01 00:58:52,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-01 00:58:52,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-01 00:58:52,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-01 00:58:52,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-01 00:58:52,491 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-01 00:58:52,610 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=0.02218852664222969); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032101830122193406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02218852664222969); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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); 2023-09-01 00:58:52,611 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) 2023-09-01 00:58:52,611 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.01401809954789341, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02218852664222969); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.032101830122193406, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02218852664222969); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.01075); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04541666666666667, 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 2023-09-01 00:58:52,839 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 326 ms to try 5000 different iterations. Found a solution that moves 978 regions; Going from a computed imbalance of 0.01401809954789341 to a new imbalance of 5.322799431850753E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007004176332412193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656163); MoveCostFunction : (multiplier=7.0, imbalance=0.10866666666666666, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007004176332412193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-09-01 00:58:52,841 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv488940703:80 , srv308968116:81 , srv480955667:81 , srv807753768:81 , srv168002033:82 , srv1224427978:83 , srv1460468832:83 , srv1670959761:83 , srv1864442384:83 , srv2070637007:83 , srv2139080366:83 , srv609904997:83 , srv920797030:83 , srv1084873923:84 , srv1196831985:84 , srv1205783036:84 , srv121339850:84 , srv1386863637:84 , srv1453703548:84 , srv145683080:84 , srv1490737121:84 , srv1641220586:84 , srv1726709169:84 , srv2143437650:84 , srv398899820:84 , srv438056446:84 , srv482775601:84 , srv526342429:84 , srv575784753:84 , srv844979108:84 , srv859458907:84 , srv1372150910:85 , srv1480277821:85 , srv1576110700:85 , srv1812392078:85 , srv1875009817:85 , srv24400982:85 , srv298234651:85 , srv29980936:85 , srv3085590:85 , srv335414332:85 , srv621901543:85 , srv861189829:85 , srv1082014782:86 , srv1288408051:86 , srv1310567427:86 , srv1320789817:86 , srv1366567953:86 , srv1383654426:86 , srv1445828857:86 , srv1465460513:86 , srv1528697945:86 , srv1538919574:86 , srv1558414128:86 , srv1680341232:86 , srv1871803229:86 , srv1898385890:86 , srv1902842884:86 , srv19059569:86 , srv1906284554:86 , srv1911737063:86 , srv1987776299:86 , srv226412088:86 , srv399739515:86 , srv408965842:86 , srv564193644:86 , srv658547428:86 , srv710694307:86 , srv713538687:86 , srv741535377:86 , srv766089667:86 , srv787074014:86 , srv80848251:86 , srv810614439:86 , srv868464068:86 , srv1123424408:87 , srv1225876726:87 , srv1269334031:87 , srv1318353562:87 , srv1386705401:87 , srv1567956312:87 , srv1570804116:87 , srv1702535036:87 , srv1819900826:87 , srv535818850:87 , srv553013800:87 , srv697015705:87 , srv722246601:87 , srv857188544:87 , srv857527875:87 , srv1245544074:88 , srv1534663296:88 , srv1975294773:88 , srv2032171613:88 , srv2109426221:88 , srv374295734:88 , srv63628890:88 , srv761459926:88 , srv1569656517:89 , srv76000429:549 } 2023-09-01 00:58:52,845 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-01 00:58:52,847 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1084873923=1, srv1898385890=45, srv868464068=98, srv857527875=95, srv1372150910=15, srv609904997=77, srv1245544074=8, srv1534663296=27, srv1465460513=23, srv722246601=84, srv1528697945=26, srv399739515=66, srv1702535036=38, srv741535377=85, srv1558414128=29, srv1123424408=2, srv1911737063=49, srv1680341232=37, srv335414332=63, srv553013800=74, srv1082014782=0, srv861189829=97, srv488940703=71, srv482775601=70, srv920797030=99, srv2070637007=53, srv1864442384=42, srv480955667=69, srv1383654426=16, srv374295734=64, srv1386863637=18, srv697015705=81, srv713538687=83, srv1875009817=44, srv1453703548=20, srv1670959761=35, srv29980936=60, srv2139080366=55, srv564193644=75, srv168002033=36, srv1975294773=50, srv1269334031=9, srv1386705401=17, srv76000429=86, srv408965842=67, srv398899820=65, srv2143437650=56, srv526342429=72, srv857188544=94, srv1812392078=40, srv844979108=93, srv575784753=76, srv761459926=87, srv438056446=68, srv810614439=92, srv1288408051=10, srv1576110700=33, srv308968116=62, srv859458907=96, srv535818850=73, srv1366567953=14, srv1726709169=39, srv63628890=79, srv1445828857=19, srv621901543=78, srv1460468832=22, srv1819900826=41, srv1871803229=43, srv1987776299=51, srv1225876726=7, srv1570804116=32, srv1320789817=13, srv1480277821=24, srv1641220586=34, srv19059569=47, srv1205783036=4, srv24400982=58, srv1569656517=31, srv1567956312=30, srv1490737121=25, srv298234651=59, srv710694307=82, srv1318353562=12, srv658547428=80, srv2032171613=52, srv2109426221=54, srv766089667=88, srv1310567427=11, srv145683080=21, srv1196831985=3, srv121339850=5, srv3085590=61, srv80848251=91, srv807753768=90, srv1538919574=28, srv787074014=89, srv226412088=57, srv1224427978=6, srv1906284554=48, srv1902842884=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-01 00:58:52,862 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-01 00:58:52,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-01 00:58:52,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-01 00:58:52,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-01 00:58:52,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-01 00:58:52,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-01 00:58:52,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-01 00:58:52,863 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-01 00:58:52,864 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-01 00:58:52,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-01 00:58:52,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-01 00:58:52,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-01 00:58:52,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-01 00:58:52,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-01 00:58:52,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-01 00:58:52,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-01 00:58:52,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-01 00:58:52,865 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-01 00:58:52,866 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-01 00:58:52,867 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-01 00:58:52,868 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-01 00:58:52,869 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-01 00:58:52,870 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-01 00:58:52,871 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-01 00:58:52,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-01 00:58:52,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-01 00:58:52,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-01 00:58:52,872 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-01 00:58:52,984 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007004176332412193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656163); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007004176332412193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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); 2023-09-01 00:58:52,984 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-01 00:58:52,984 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=5.254318408176485E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007004176332412193); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007565649822656163); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007004176332412193); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=8.333333333333333E-5); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.00425); 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 2023-09-01 00:58:53,238 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 356 ms to try 5000 different iterations. Found a solution that moves 246 regions; Going from a computed imbalance of 5.254318408176485E-4 to a new imbalance of 3.530457690002866E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.027333333333333334, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-01 00:58:53,239 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1225876726:82 , srv1871803229:83 , srv374295734:83 , srv697015705:83 , srv1269334031:84 , srv1310567427:84 , srv1320789817:84 , srv1372150910:84 , srv1386863637:84 , srv1460468832:84 , srv1480277821:84 , srv1538919574:84 , srv1567956312:84 , srv1569656517:84 , srv1570804116:84 , srv1576110700:84 , srv1670959761:84 , srv168002033:84 , srv1680341232:84 , srv1812392078:84 , srv1819900826:84 , srv1911737063:84 , srv1975294773:84 , srv1987776299:84 , srv2032171613:84 , srv2109426221:84 , srv226412088:84 , srv398899820:84 , srv438056446:84 , srv488940703:84 , srv526342429:84 , srv535818850:84 , srv553013800:84 , srv564193644:84 , srv575784753:84 , srv621901543:84 , srv63628890:84 , srv722246601:84 , srv761459926:84 , srv810614439:84 , srv857188544:84 , srv868464068:84 , srv1082014782:85 , srv1084873923:85 , srv1123424408:85 , srv1196831985:85 , srv1224427978:85 , srv1245544074:85 , srv1288408051:85 , srv1318353562:85 , srv1366567953:85 , srv1383654426:85 , srv1386705401:85 , srv1445828857:85 , srv1453703548:85 , srv1465460513:85 , srv1490737121:85 , srv1528697945:85 , srv1534663296:85 , srv1558414128:85 , srv1702535036:85 , srv1726709169:85 , srv1898385890:85 , srv1902842884:85 , srv1906284554:85 , srv2070637007:85 , srv2139080366:85 , srv2143437650:85 , srv24400982:85 , srv298234651:85 , srv29980936:85 , srv3085590:85 , srv308968116:85 , srv335414332:85 , srv408965842:85 , srv480955667:85 , srv482775601:85 , srv658547428:85 , srv710694307:85 , srv713538687:85 , srv741535377:85 , srv766089667:85 , srv787074014:85 , srv807753768:85 , srv80848251:85 , srv844979108:85 , srv859458907:85 , srv861189829:85 , srv920797030:85 , srv1205783036:86 , srv121339850:86 , srv145683080:86 , srv1641220586:86 , srv1864442384:86 , srv1875009817:86 , srv19059569:86 , srv399739515:86 , srv609904997:86 , srv857527875:86 , srv76000429:622 } 2023-09-01 00:58:53,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-01 00:58:53,243 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1084873923=1, srv1898385890=45, srv868464068=98, srv857527875=95, srv1372150910=15, srv609904997=77, srv1245544074=8, srv1534663296=27, srv1465460513=23, srv722246601=84, srv1528697945=26, srv399739515=66, srv1702535036=38, srv741535377=85, srv1558414128=29, srv1123424408=2, srv1911737063=49, srv1680341232=37, srv335414332=63, srv553013800=74, srv1082014782=0, srv861189829=97, srv488940703=71, srv482775601=70, srv920797030=99, srv2070637007=53, srv1864442384=42, srv480955667=69, srv1383654426=16, srv374295734=64, srv1386863637=18, srv697015705=81, srv713538687=83, srv1875009817=44, srv1453703548=20, srv1670959761=35, srv29980936=60, srv2139080366=55, srv564193644=75, srv168002033=36, srv1975294773=50, srv1269334031=9, srv1386705401=17, srv76000429=86, srv408965842=67, srv398899820=65, srv2143437650=56, srv526342429=72, srv857188544=94, srv1812392078=40, srv844979108=93, srv575784753=76, srv761459926=87, srv438056446=68, srv810614439=92, srv1288408051=10, srv1576110700=33, srv308968116=62, srv859458907=96, srv535818850=73, srv1366567953=14, srv1726709169=39, srv63628890=79, srv1445828857=19, srv621901543=78, srv1460468832=22, srv1819900826=41, srv1871803229=43, srv1987776299=51, srv1225876726=7, srv1570804116=32, srv1320789817=13, srv1480277821=24, srv1641220586=34, srv19059569=47, srv1205783036=4, srv24400982=58, srv1569656517=31, srv1567956312=30, srv1490737121=25, srv298234651=59, srv710694307=82, srv1318353562=12, srv658547428=80, srv2032171613=52, srv2109426221=54, srv766089667=88, srv1310567427=11, srv145683080=21, srv1196831985=3, srv121339850=5, srv3085590=61, srv80848251=91, srv807753768=90, srv1538919574=28, srv787074014=89, srv226412088=57, srv1224427978=6, srv1906284554=48, srv1902842884=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-01 00:58:53,254 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-01 00:58:53,255 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-01 00:58:53,256 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-01 00:58:53,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-01 00:58:53,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-01 00:58:53,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-01 00:58:53,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-01 00:58:53,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-01 00:58:53,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-01 00:58:53,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-01 00:58:53,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-01 00:58:53,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-01 00:58:53,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-01 00:58:53,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-01 00:58:53,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-01 00:58:53,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-01 00:58:53,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-01 00:58:53,380 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-01 00:58:53,380 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) 2023-09-01 00:58:53,381 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=3.358204808368205E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=4.737793696791342E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0019534423844256277); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=4.737793696791342E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=2.5E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-01 00:58:53,564 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 289 ms to try 5000 different iterations. Found a solution that moves 29 regions; Going from a computed imbalance of 3.358204808368205E-5 to a new imbalance of 6.947131393970371E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0032222222222222222); 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); 2023-09-01 00:58:53,564 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv145683080:83 , srv1534663296:83 , srv1569656517:83 , srv1726709169:83 , srv1898385890:83 , srv19059569:83 , srv807753768:83 , srv80848251:83 , srv857527875:83 , srv1082014782:84 , srv1084873923:84 , srv1123424408:84 , srv1196831985:84 , srv1205783036:84 , srv121339850:84 , srv1224427978:84 , srv1225876726:84 , srv1245544074:84 , srv1288408051:84 , srv1310567427:84 , srv1318353562:84 , srv1320789817:84 , srv1366567953:84 , srv1372150910:84 , srv1383654426:84 , srv1386705401:84 , srv1445828857:84 , srv1453703548:84 , srv1465460513:84 , srv1490737121:84 , srv1528697945:84 , srv1538919574:84 , srv1558414128:84 , srv1570804116:84 , srv1576110700:84 , srv1641220586:84 , srv1670959761:84 , srv168002033:84 , srv1702535036:84 , srv1812392078:84 , srv1819900826:84 , srv1864442384:84 , srv1871803229:84 , srv1875009817:84 , srv1902842884:84 , srv1906284554:84 , srv1911737063:84 , srv1975294773:84 , srv1987776299:84 , srv2032171613:84 , srv2070637007:84 , srv2109426221:84 , srv2139080366:84 , srv2143437650:84 , srv226412088:84 , srv24400982:84 , srv298234651:84 , srv29980936:84 , srv3085590:84 , srv308968116:84 , srv335414332:84 , srv374295734:84 , srv398899820:84 , srv399739515:84 , srv408965842:84 , srv438056446:84 , srv480955667:84 , srv482775601:84 , srv488940703:84 , srv526342429:84 , srv535818850:84 , srv564193644:84 , srv575784753:84 , srv609904997:84 , srv621901543:84 , srv63628890:84 , srv658547428:84 , srv697015705:84 , srv710694307:84 , srv713538687:84 , srv722246601:84 , srv741535377:84 , srv761459926:84 , srv766089667:84 , srv787074014:84 , srv810614439:84 , srv844979108:84 , srv859458907:84 , srv861189829:84 , srv920797030:84 , srv1269334031:85 , srv1386863637:85 , srv1460468832:85 , srv1480277821:85 , srv1567956312:85 , srv1680341232:85 , srv553013800:85 , srv857188544:85 , srv868464068:85 , srv76000429:684 } 2023-09-01 00:58:53,568 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-01 00:58:53,569 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1084873923=1, srv1898385890=45, srv868464068=98, srv857527875=95, srv1372150910=15, srv609904997=77, srv1245544074=8, srv1534663296=27, srv1465460513=23, srv722246601=84, srv1528697945=26, srv399739515=66, srv1702535036=38, srv741535377=85, srv1558414128=29, srv1123424408=2, srv1911737063=49, srv1680341232=37, srv335414332=63, srv553013800=74, srv1082014782=0, srv861189829=97, srv488940703=71, srv482775601=70, srv920797030=99, srv2070637007=53, srv1864442384=42, srv480955667=69, srv1383654426=16, srv374295734=64, srv1386863637=18, srv697015705=81, srv713538687=83, srv1875009817=44, srv1453703548=20, srv1670959761=35, srv29980936=60, srv2139080366=55, srv564193644=75, srv168002033=36, srv1975294773=50, srv1269334031=9, srv1386705401=17, srv76000429=86, srv408965842=67, srv398899820=65, srv2143437650=56, srv526342429=72, srv857188544=94, srv1812392078=40, srv844979108=93, srv575784753=76, srv761459926=87, srv438056446=68, srv810614439=92, srv1288408051=10, srv1576110700=33, srv308968116=62, srv859458907=96, srv535818850=73, srv1366567953=14, srv1726709169=39, srv63628890=79, srv1445828857=19, srv621901543=78, srv1460468832=22, srv1819900826=41, srv1871803229=43, srv1987776299=51, srv1225876726=7, srv1570804116=32, srv1320789817=13, srv1480277821=24, srv1641220586=34, srv19059569=47, srv1205783036=4, srv24400982=58, srv1569656517=31, srv1567956312=30, srv1490737121=25, srv298234651=59, srv710694307=82, srv1318353562=12, srv658547428=80, srv2032171613=52, srv2109426221=54, srv766089667=88, srv1310567427=11, srv145683080=21, srv1196831985=3, srv121339850=5, srv3085590=61, srv80848251=91, srv807753768=90, srv1538919574=28, srv787074014=89, srv226412088=57, srv1224427978=6, srv1906284554=48, srv1902842884=46} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-01 00:58:53,579 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-01 00:58:53,580 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-01 00:58:53,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-01 00:58:53,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-01 00:58:53,583 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-01 00:58:53,584 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-01 00:58:53,585 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-01 00:58:53,586 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-01 00:58:53,699 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-01 00:58:53,700 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv145683080:83 , srv1534663296:83 , srv1569656517:83 , srv1726709169:83 , srv1898385890:83 , srv19059569:83 , srv807753768:83 , srv80848251:83 , srv857527875:83 , srv1082014782:84 , srv1084873923:84 , srv1123424408:84 , srv1196831985:84 , srv1205783036:84 , srv121339850:84 , srv1224427978:84 , srv1225876726:84 , srv1245544074:84 , srv1288408051:84 , srv1310567427:84 , srv1318353562:84 , srv1320789817:84 , srv1366567953:84 , srv1372150910:84 , srv1383654426:84 , srv1386705401:84 , srv1445828857:84 , srv1453703548:84 , srv1465460513:84 , srv1490737121:84 , srv1528697945:84 , srv1538919574:84 , srv1558414128:84 , srv1570804116:84 , srv1576110700:84 , srv1641220586:84 , srv1670959761:84 , srv168002033:84 , srv1702535036:84 , srv1812392078:84 , srv1819900826:84 , srv1864442384:84 , srv1871803229:84 , srv1875009817:84 , srv1902842884:84 , srv1906284554:84 , srv1911737063:84 , srv1975294773:84 , srv1987776299:84 , srv2032171613:84 , srv2070637007:84 , srv2109426221:84 , srv2139080366:84 , srv2143437650:84 , srv226412088:84 , srv24400982:84 , srv298234651:84 , srv29980936:84 , srv3085590:84 , srv308968116:84 , srv335414332:84 , srv374295734:84 , srv398899820:84 , srv399739515:84 , srv408965842:84 , srv438056446:84 , srv480955667:84 , srv482775601:84 , srv488940703:84 , srv526342429:84 , srv535818850:84 , srv564193644:84 , srv575784753:84 , srv609904997:84 , srv621901543:84 , srv63628890:84 , srv658547428:84 , srv697015705:84 , srv710694307:84 , srv713538687:84 , srv722246601:84 , srv741535377:84 , srv761459926:84 , srv766089667:84 , srv787074014:84 , srv810614439:84 , srv844979108:84 , srv859458907:84 , srv861189829:84 , srv920797030:84 , srv1269334031:85 , srv1386863637:85 , srv1460468832:85 , srv1480277821:85 , srv1567956312:85 , srv1680341232:85 , srv553013800:85 , srv857188544:85 , srv868464068:85 , srv76000429:684 } 2023-09-01 00:58:53,729 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=322 (was 322), ProcessCount=165 (was 165), AvailableMemoryMB=6972 (was 7465) 2023-09-01 00:58:53,737 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=322, ProcessCount=165, AvailableMemoryMB=6972 2023-09-01 00:58:53,738 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-01 00:58:53,738 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. 2023-09-01 00:58:53,749 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1014941414:84 , srv1106072284:84 , srv1152839997:84 , srv1198388701:84 , srv1207914925:84 , srv1303281113:84 , srv1315879823:84 , srv1332342515:84 , srv1425289863:84 , srv1443897496:84 , srv1466477295:84 , srv1600542273:84 , srv1603315239:84 , srv1807813224:84 , srv194391138:84 , srv234409995:84 , srv242137427:84 , srv275628648:84 , srv395297956:84 , srv456194589:84 , srv50941548:84 , srv551125788:84 , srv578652707:84 , srv602158508:84 , srv638010907:84 , srv75373641:84 , srv832075481:84 , srv839570566:84 , srv948713458:84 , srv1387050185:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-09-01 00:58:53,751 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-01 00:58:53,752 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1014941414=0, srv1425289863=9, srv1303281113=5, srv234409995=16, srv456194589=20, srv578652707=23, srv1603315239=13, srv242137427=17, srv839570566=28, srv602158508=24, srv638010907=25, srv832075481=27, srv1807813224=14, srv1466477295=11, srv1198388701=3, srv1315879823=6, srv275628648=18, srv194391138=15, srv1332342515=7, srv50941548=21, srv1443897496=10, srv551125788=22, srv1387050185=8, srv1207914925=4, srv1152839997=2, srv75373641=26, srv1106072284=1, srv948713458=29, srv1600542273=12, srv395297956=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-01 00:58:53,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-01 00:58:53,765 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-01 00:58:53,767 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-01 00:58:53,768 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-01 00:58:53,769 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-01 00:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-01 00:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-01 00:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-01 00:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-01 00:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-01 00:58:53,770 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-01 00:58:53,796 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=1.0865927597388312, 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); 2023-09-01 00:58:53,796 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912465894222704, 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=1.0865927597388312, 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 2023-09-01 01:00:53,774 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 9624880 different iterations. Found a solution that moves 1837 regions; Going from a computed imbalance of 0.9912465894222704 to a new imbalance of 4.2876496417733574E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6803703703703704, 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); 2023-09-01 01:00:53,779 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1014941414:90 , srv1106072284:90 , srv1152839997:90 , srv1198388701:90 , srv1207914925:90 , srv1303281113:90 , srv1315879823:90 , srv1332342515:90 , srv1387050185:90 , srv1425289863:90 , srv1443897496:90 , srv1466477295:90 , srv1600542273:90 , srv1603315239:90 , srv1807813224:90 , srv194391138:90 , srv234409995:90 , srv242137427:90 , srv275628648:90 , srv395297956:90 , srv456194589:90 , srv50941548:90 , srv551125788:90 , srv578652707:90 , srv602158508:90 , srv638010907:90 , srv75373641:90 , srv832075481:90 , srv839570566:90 , srv948713458:90 } 2023-09-01 01:00:53,780 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-01 01:00:53,781 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1014941414=0, srv1425289863=9, srv1303281113=5, srv234409995=16, srv456194589=20, srv578652707=23, srv1603315239=13, srv242137427=17, srv839570566=28, srv602158508=24, srv638010907=25, srv832075481=27, srv1807813224=14, srv1466477295=11, srv1198388701=3, srv1315879823=6, srv275628648=18, srv194391138=15, srv1332342515=7, srv50941548=21, srv1443897496=10, srv551125788=22, srv1387050185=8, srv1207914925=4, srv1152839997=2, srv75373641=26, srv1106072284=1, srv948713458=29, srv1600542273=12, srv395297956=19} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-01 01:00:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-01 01:00:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-01 01:00:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-01 01:00:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-01 01:00:53,783 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-01 01:00:53,784 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-01 01:00:53,785 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-01 01:00:53,794 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); 2023-09-01 01:00:53,794 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1014941414:90 , srv1106072284:90 , srv1152839997:90 , srv1198388701:90 , srv1207914925:90 , srv1303281113:90 , srv1315879823:90 , srv1332342515:90 , srv1387050185:90 , srv1425289863:90 , srv1443897496:90 , srv1466477295:90 , srv1600542273:90 , srv1603315239:90 , srv1807813224:90 , srv194391138:90 , srv234409995:90 , srv242137427:90 , srv275628648:90 , srv395297956:90 , srv456194589:90 , srv50941548:90 , srv551125788:90 , srv578652707:90 , srv602158508:90 , srv638010907:90 , srv75373641:90 , srv832075481:90 , srv839570566:90 , srv948713458:90 } 2023-09-01 01:00:53,804 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=174 (was 322), ProcessCount=165 (was 165), AvailableMemoryMB=7130 (was 6972) - AvailableMemoryMB LEAK? -