2023-03-06 15:56:16,963 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-03-06 15:56:17,279 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-03-06 15:56:17,393 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-03-06 15:56:17,454 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-06 15:56:17,461 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-06 15:56:17,473 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=80, ProcessCount=160, AvailableMemoryMB=10402 2023-03-06 15:56:17,475 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-06 15:56:17,475 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-03-06 15:56:17,599 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1027513697:84 , srv1076291330:84 , srv1078344158:84 , srv1089076170:84 , srv1090389811:84 , srv1099570642:84 , srv1101698634:84 , srv1150583248:84 , srv115559958:84 , srv1161329766:84 , srv1171350435:84 , srv1194821056:84 , srv1200474135:84 , srv124472560:84 , srv1267152019:84 , srv1269474051:84 , srv1286532406:84 , srv1307829164:84 , srv1308715736:84 , srv1350300185:84 , srv1360057822:84 , srv1407316315:84 , srv1410317810:84 , srv1420240845:84 , srv142307285:84 , srv1435019164:84 , srv1487332265:84 , srv1519178807:84 , srv1528844400:84 , srv1530690866:84 , srv1559373830:84 , srv1588591667:84 , srv1621432349:84 , srv1625034933:84 , srv168694593:84 , srv1694694127:84 , srv1737194162:84 , srv1742210402:84 , srv1765366146:84 , srv1769064628:84 , srv1770415755:84 , srv1784937133:84 , srv1788699158:84 , srv187540571:84 , srv1893047317:84 , srv189650326:84 , srv190279314:84 , srv1927344176:84 , srv1938214645:84 , srv1949258471:84 , srv1950407639:84 , srv1957794898:84 , srv1989440593:84 , srv1990523160:84 , srv1992293587:84 , srv2011903352:84 , srv2022731601:84 , srv2043657379:84 , srv2052857132:84 , srv2065676592:84 , srv2070646432:84 , srv2077208534:84 , srv2084321991:84 , srv209484882:84 , srv2100442742:84 , srv2109931094:84 , srv2121724636:84 , srv252904749:84 , srv254753759:84 , srv284765015:84 , srv297541973:84 , srv358877548:84 , srv415202732:84 , srv433969176:84 , srv436451226:84 , srv481202689:84 , srv507094918:84 , srv526129054:84 , srv532180753:84 , srv559172872:84 , srv559492268:84 , srv569159852:84 , srv571691067:84 , srv577487313:84 , srv672165720:84 , srv687191624:84 , srv703732847:84 , srv711185699:84 , srv741992971:84 , srv745538940:84 , srv757221620:84 , srv794841986:84 , srv839529160:84 , srv854772849:84 , srv865701548:84 , srv8773907:84 , srv897369500:84 , srv898320981:84 , srv968419981:84 , srv2089628376:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-03-06 15:56:17,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-06 15:56:17,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435019164=25, srv1530690866=29, srv703732847=87, srv1770415755=40, srv1267152019=14, srv1519178807=27, srv297541973=71, srv1150583248=7, srv839529160=93, srv1989440593=52, srv142307285=24, srv481202689=76, srv1089076170=3, srv1420240845=23, srv187540571=43, srv1099570642=5, srv209484882=64, srv190279314=46, srv2109931094=66, srv168694593=34, srv358877548=72, srv124472560=13, srv2052857132=58, srv1992293587=54, srv2022731601=56, srv1410317810=22, srv1588591667=31, srv711185699=88, srv1938214645=48, srv1559373830=30, srv745538940=90, srv672165720=85, srv1950407639=50, srv559492268=81, srv1360057822=20, srv687191624=86, srv526129054=78, srv1090389811=4, srv1765366146=38, srv968419981=99, srv189650326=45, srv433969176=74, srv1621432349=32, srv115559958=8, srv898320981=98, srv1076291330=1, srv854772849=94, srv1784937133=41, srv254753759=69, srv1171350435=10, srv1788699158=42, srv794841986=92, srv1487332265=26, srv1101698634=6, srv1308715736=18, srv532180753=79, srv2011903352=55, srv897369500=97, srv865701548=95, srv2089628376=63, srv1269474051=15, srv2100442742=65, srv571691067=83, srv252904749=68, srv2121724636=67, srv507094918=77, srv1990523160=53, srv1737194162=36, srv2065676592=59, srv1893047317=44, srv8773907=96, srv1949258471=49, srv284765015=70, srv2077208534=61, srv1078344158=2, srv1027513697=0, srv1286532406=16, srv559172872=80, srv569159852=82, srv1769064628=39, srv1350300185=19, srv1625034933=33, srv1694694127=35, srv1742210402=37, srv415202732=73, srv757221620=91, srv1307829164=17, srv1957794898=51, srv741992971=89, srv2070646432=60, srv2084321991=62, srv2043657379=57, srv436451226=75, srv1528844400=28, srv577487313=84, srv1161329766=9, srv1200474135=12, srv1407316315=21, srv1927344176=47, srv1194821056=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-06 15:56:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-06 15:56:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-06 15:56:17,731 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-06 15:56:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-06 15:56:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-06 15:56:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-06 15:56:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-06 15:56:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-06 15:56:17,732 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-06 15:56:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-06 15:56:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-06 15:56:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-06 15:56:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-06 15:56:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-06 15:56:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-06 15:56:17,733 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-06 15:56:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-06 15:56:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-06 15:56:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-06 15:56:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-06 15:56:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-06 15:56:17,734 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-06 15:56:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-06 15:56:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-06 15:56:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-06 15:56:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-06 15:56:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-06 15:56:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-06 15:56:17,735 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-06 15:56:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-06 15:56:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-06 15:56:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-06 15:56:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-06 15:56:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-06 15:56:17,736 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-06 15:56:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-06 15:56:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-06 15:56:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-06 15:56:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-06 15:56:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-06 15:56:17,737 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-06 15:56:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-06 15:56:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-06 15:56:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-06 15:56:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-06 15:56:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-06 15:56:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-06 15:56:17,738 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-06 15:56:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-06 15:56:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-06 15:56:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-06 15:56:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-06 15:56:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-06 15:56:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-06 15:56:17,739 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-06 15:56:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-06 15:56:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-06 15:56:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-06 15:56:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-06 15:56:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-06 15:56:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-06 15:56:17,740 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-06 15:56:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-06 15:56:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-06 15:56:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-06 15:56:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-06 15:56:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-06 15:56:17,741 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-06 15:56:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-06 15:56:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-06 15:56:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-06 15:56:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-06 15:56:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-06 15:56:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-06 15:56:17,742 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-06 15:56:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-06 15:56:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-06 15:56:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-06 15:56:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-06 15:56:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-06 15:56:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-06 15:56:17,743 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-06 15:56:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-06 15:56:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-06 15:56:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-06 15:56:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-06 15:56:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-06 15:56:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-06 15:56:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-06 15:56:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-06 15:56:17,744 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-06 15:56:17,745 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-06 15:56:17,902 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:17,903 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-06 15:56:17,903 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-06 15:56:18,548 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 777 ms to try 5000 different iterations. Found a solution that moves 4682 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18256807564793667. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04172547290520789, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059632243705379916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5202222222222223, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172547290520789, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17775, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24483333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:18,577 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1737194162:80 , srv1076291330:82 , srv1360057822:82 , srv1989440593:82 , srv672165720:82 , srv1194821056:83 , srv1528844400:83 , srv1770415755:83 , srv190279314:83 , srv297541973:83 , srv358877548:83 , srv507094918:83 , srv897369500:83 , srv1435019164:84 , srv1530690866:84 , srv1625034933:84 , srv1784937133:84 , srv189650326:84 , srv1990523160:84 , srv2022731601:84 , srv2070646432:84 , srv2077208534:84 , srv433969176:84 , srv532180753:84 , srv115559958:85 , srv1350300185:85 , srv1420240845:85 , srv187540571:85 , srv2043657379:85 , srv2109931094:85 , srv284765015:85 , srv436451226:85 , srv481202689:85 , srv571691067:85 , srv577487313:85 , srv687191624:85 , srv745538940:85 , srv757221620:85 , srv1090389811:86 , srv1101698634:86 , srv142307285:86 , srv1487332265:86 , srv1765366146:86 , srv1957794898:86 , srv1992293587:86 , srv2052857132:86 , srv2065676592:86 , srv415202732:86 , srv569159852:86 , srv711185699:86 , srv741992971:86 , srv854772849:86 , srv865701548:86 , srv8773907:86 , srv898320981:86 , srv1027513697:87 , srv1099570642:87 , srv1161329766:87 , srv1267152019:87 , srv1307829164:87 , srv1410317810:87 , srv1621432349:87 , srv1694694127:87 , srv1949258471:87 , srv1950407639:87 , srv526129054:87 , srv559172872:87 , srv1200474135:88 , srv124472560:88 , srv1286532406:88 , srv1308715736:88 , srv1407316315:88 , srv1519178807:88 , srv1588591667:88 , srv168694593:88 , srv1769064628:88 , srv1788699158:88 , srv1893047317:88 , srv252904749:88 , srv254753759:88 , srv559492268:88 , srv968419981:88 , srv1078344158:89 , srv1269474051:89 , srv1742210402:89 , srv1927344176:89 , srv1938214645:89 , srv2084321991:89 , srv209484882:89 , srv2100442742:89 , srv703732847:89 , srv794841986:89 , srv839529160:89 , srv1171350435:90 , srv2011903352:90 , srv2121724636:90 , srv1089076170:91 , srv1559373830:93 , srv1150583248:94 , srv2089628376:461 } 2023-03-06 15:56:18,581 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-06 15:56:18,582 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435019164=25, srv1530690866=29, srv703732847=87, srv1770415755=40, srv1267152019=14, srv1519178807=27, srv297541973=71, srv1150583248=7, srv839529160=93, srv1989440593=52, srv142307285=24, srv481202689=76, srv1089076170=3, srv1420240845=23, srv187540571=43, srv1099570642=5, srv209484882=64, srv190279314=46, srv2109931094=66, srv168694593=34, srv358877548=72, srv124472560=13, srv2052857132=58, srv1992293587=54, srv2022731601=56, srv1410317810=22, srv1588591667=31, srv711185699=88, srv1938214645=48, srv1559373830=30, srv745538940=90, srv672165720=85, srv1950407639=50, srv559492268=81, srv1360057822=20, srv687191624=86, srv526129054=78, srv1090389811=4, srv1765366146=38, srv968419981=99, srv189650326=45, srv433969176=74, srv1621432349=32, srv115559958=8, srv898320981=98, srv1076291330=1, srv854772849=94, srv1784937133=41, srv254753759=69, srv1171350435=10, srv1788699158=42, srv794841986=92, srv1487332265=26, srv1101698634=6, srv1308715736=18, srv532180753=79, srv2011903352=55, srv897369500=97, srv865701548=95, srv2089628376=63, srv1269474051=15, srv2100442742=65, srv571691067=83, srv252904749=68, srv2121724636=67, srv507094918=77, srv1990523160=53, srv1737194162=36, srv2065676592=59, srv1893047317=44, srv8773907=96, srv1949258471=49, srv284765015=70, srv2077208534=61, srv1078344158=2, srv1027513697=0, srv1286532406=16, srv559172872=80, srv569159852=82, srv1769064628=39, srv1350300185=19, srv1625034933=33, srv1694694127=35, srv1742210402=37, srv415202732=73, srv757221620=91, srv1307829164=17, srv1957794898=51, srv741992971=89, srv2070646432=60, srv2084321991=62, srv2043657379=57, srv436451226=75, srv1528844400=28, srv577487313=84, srv1161329766=9, srv1200474135=12, srv1407316315=21, srv1927344176=47, srv1194821056=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-06 15:56:18,605 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-06 15:56:18,606 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-06 15:56:18,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-06 15:56:18,608 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-06 15:56:18,609 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-06 15:56:18,610 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-06 15:56:18,611 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-06 15:56:18,612 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-06 15:56:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-06 15:56:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-06 15:56:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-06 15:56:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-06 15:56:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-06 15:56:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-06 15:56:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-06 15:56:18,613 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-06 15:56:18,741 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=0.04172547290520789, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059632243705379916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172547290520789, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17775, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24483333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:18,742 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-06 15:56:18,742 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18253529158322884, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04172547290520789, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.059632243705379916, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04172547290520789, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.17775, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.24483333333333332, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-06 15:56:19,012 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 374 ms to try 5000 different iterations. Found a solution that moves 2635 regions; Going from a computed imbalance of 0.18253529158322884 to a new imbalance of 0.015358779724292877. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0232827735050518); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03800289433126523, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2927777777777778, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0232827735050518); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:19,021 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1150583248:77 , srv1559373830:78 , srv1089076170:81 , srv1742210402:81 , srv209484882:81 , srv1171350435:82 , srv124472560:82 , srv1519178807:82 , srv1893047317:82 , srv1938214645:82 , srv2084321991:82 , srv703732847:82 , srv168694593:83 , srv1769064628:83 , srv1927344176:83 , srv2011903352:83 , srv2100442742:83 , srv2121724636:83 , srv252904749:83 , srv794841986:83 , srv1078344158:84 , srv1267152019:84 , srv1308715736:84 , srv559172872:84 , srv559492268:84 , srv711185699:84 , srv839529160:84 , srv898320981:84 , srv1027513697:85 , srv1090389811:85 , srv1099570642:85 , srv115559958:85 , srv1200474135:85 , srv1269474051:85 , srv1286532406:85 , srv1307829164:85 , srv1350300185:85 , srv1410317810:85 , srv1487332265:85 , srv1588591667:85 , srv1788699158:85 , srv1949258471:85 , srv1992293587:85 , srv2052857132:85 , srv2109931094:85 , srv254753759:85 , srv569159852:85 , srv865701548:85 , srv968419981:85 , srv1101698634:86 , srv1407316315:86 , srv1621432349:86 , srv1625034933:86 , srv187540571:86 , srv2022731601:86 , srv2043657379:86 , srv2065676592:86 , srv415202732:86 , srv436451226:86 , srv687191624:86 , srv745538940:86 , srv757221620:86 , srv854772849:86 , srv1420240845:87 , srv1528844400:87 , srv1694694127:87 , srv1765366146:87 , srv2070646432:87 , srv2077208534:87 , srv284765015:87 , srv481202689:87 , srv532180753:87 , srv1194821056:88 , srv1360057822:88 , srv1435019164:88 , srv1530690866:88 , srv1770415755:88 , srv189650326:88 , srv1950407639:88 , srv1957794898:88 , srv526129054:88 , srv571691067:88 , srv741992971:88 , srv8773907:88 , srv1161329766:89 , srv1784937133:89 , srv190279314:89 , srv1989440593:89 , srv1990523160:89 , srv297541973:89 , srv433969176:89 , srv507094918:89 , srv672165720:89 , srv897369500:89 , srv142307285:90 , srv358877548:90 , srv577487313:90 , srv1076291330:92 , srv1737194162:92 , srv2089628376:520 } 2023-03-06 15:56:19,025 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-06 15:56:19,026 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435019164=25, srv1530690866=29, srv703732847=87, srv1770415755=40, srv1267152019=14, srv1519178807=27, srv297541973=71, srv1150583248=7, srv839529160=93, srv1989440593=52, srv142307285=24, srv481202689=76, srv1089076170=3, srv1420240845=23, srv187540571=43, srv1099570642=5, srv209484882=64, srv190279314=46, srv2109931094=66, srv168694593=34, srv358877548=72, srv124472560=13, srv2052857132=58, srv1992293587=54, srv2022731601=56, srv1410317810=22, srv1588591667=31, srv711185699=88, srv1938214645=48, srv1559373830=30, srv745538940=90, srv672165720=85, srv1950407639=50, srv559492268=81, srv1360057822=20, srv687191624=86, srv526129054=78, srv1090389811=4, srv1765366146=38, srv968419981=99, srv189650326=45, srv433969176=74, srv1621432349=32, srv115559958=8, srv898320981=98, srv1076291330=1, srv854772849=94, srv1784937133=41, srv254753759=69, srv1171350435=10, srv1788699158=42, srv794841986=92, srv1487332265=26, srv1101698634=6, srv1308715736=18, srv532180753=79, srv2011903352=55, srv897369500=97, srv865701548=95, srv2089628376=63, srv1269474051=15, srv2100442742=65, srv571691067=83, srv252904749=68, srv2121724636=67, srv507094918=77, srv1990523160=53, srv1737194162=36, srv2065676592=59, srv1893047317=44, srv8773907=96, srv1949258471=49, srv284765015=70, srv2077208534=61, srv1078344158=2, srv1027513697=0, srv1286532406=16, srv559172872=80, srv569159852=82, srv1769064628=39, srv1350300185=19, srv1625034933=33, srv1694694127=35, srv1742210402=37, srv415202732=73, srv757221620=91, srv1307829164=17, srv1957794898=51, srv741992971=89, srv2070646432=60, srv2084321991=62, srv2043657379=57, srv436451226=75, srv1528844400=28, srv577487313=84, srv1161329766=9, srv1200474135=12, srv1407316315=21, srv1927344176=47, srv1194821056=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-06 15:56:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-06 15:56:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-06 15:56:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-06 15:56:19,048 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-06 15:56:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-06 15:56:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-06 15:56:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-06 15:56:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-06 15:56:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-06 15:56:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-06 15:56:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-06 15:56:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-06 15:56:19,049 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-06 15:56:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-06 15:56:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-06 15:56:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-06 15:56:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-06 15:56:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-06 15:56:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-06 15:56:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-06 15:56:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-06 15:56:19,050 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-06 15:56:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-06 15:56:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-06 15:56:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-06 15:56:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-06 15:56:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-06 15:56:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-06 15:56:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-06 15:56:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-06 15:56:19,051 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-06 15:56:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-06 15:56:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-06 15:56:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-06 15:56:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-06 15:56:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-06 15:56:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-06 15:56:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-06 15:56:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-06 15:56:19,052 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-06 15:56:19,053 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-06 15:56:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-06 15:56:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-06 15:56:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-06 15:56:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-06 15:56:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-06 15:56:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-06 15:56:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-06 15:56:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-06 15:56:19,054 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-06 15:56:19,055 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-06 15:56:19,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-06 15:56:19,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-06 15:56:19,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-06 15:56:19,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-06 15:56:19,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-06 15:56:19,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-06 15:56:19,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-06 15:56:19,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-06 15:56:19,056 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-06 15:56:19,057 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-06 15:56:19,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-06 15:56:19,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-06 15:56:19,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-06 15:56:19,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-06 15:56:19,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-06 15:56:19,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-06 15:56:19,058 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-06 15:56:19,186 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=0.0232827735050518); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03800289433126523, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0232827735050518); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:19,186 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-06 15:56:19,186 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.015340329059938918, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0232827735050518); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.03800289433126523, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0232827735050518); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.012083333333333333); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.04641666666666667, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-06 15:56:19,502 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 422 ms to try 5000 different iterations. Found a solution that moves 948 regions; Going from a computed imbalance of 0.015340329059938918 to a new imbalance of 6.647040500533765E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007924698605375044); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007712569361139828); MoveCostFunction : (multiplier=7.0, imbalance=0.10533333333333333, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007924698605375044); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:19,503 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1161329766:81 , srv142307285:82 , srv577487313:82 , srv1269474051:83 , srv1588591667:83 , srv1694694127:83 , srv1950407639:83 , srv526129054:83 , srv1027513697:84 , srv1076291330:84 , srv1078344158:84 , srv1171350435:84 , srv1407316315:84 , srv1410317810:84 , srv1420240845:84 , srv1530690866:84 , srv1765366146:84 , srv1788699158:84 , srv1957794898:84 , srv2121724636:84 , srv284765015:84 , srv297541973:84 , srv415202732:84 , srv433969176:84 , srv571691067:84 , srv968419981:84 , srv1089076170:85 , srv1099570642:85 , srv1150583248:85 , srv1194821056:85 , srv1200474135:85 , srv1307829164:85 , srv1435019164:85 , srv1487332265:85 , srv1737194162:85 , srv1769064628:85 , srv1784937133:85 , srv189650326:85 , srv1949258471:85 , srv2052857132:85 , srv2065676592:85 , srv2084321991:85 , srv2100442742:85 , srv358877548:85 , srv481202689:85 , srv507094918:85 , srv532180753:85 , srv687191624:85 , srv741992971:85 , srv839529160:85 , srv8773907:85 , srv897369500:85 , srv1101698634:86 , srv115559958:86 , srv1267152019:86 , srv1286532406:86 , srv1308715736:86 , srv1621432349:86 , srv1770415755:86 , srv187540571:86 , srv1927344176:86 , srv1938214645:86 , srv1989440593:86 , srv1990523160:86 , srv2011903352:86 , srv2022731601:86 , srv2043657379:86 , srv2077208534:86 , srv2109931094:86 , srv436451226:86 , srv559492268:86 , srv569159852:86 , srv672165720:86 , srv745538940:86 , srv757221620:86 , srv794841986:86 , srv854772849:86 , srv865701548:86 , srv1090389811:87 , srv1350300185:87 , srv1360057822:87 , srv1519178807:87 , srv1528844400:87 , srv1559373830:87 , srv1625034933:87 , srv190279314:87 , srv2070646432:87 , srv252904749:87 , srv254753759:87 , srv559172872:87 , srv703732847:87 , srv711185699:87 , srv124472560:88 , srv168694593:88 , srv1893047317:88 , srv1992293587:88 , srv209484882:88 , srv898320981:88 , srv1742210402:89 , srv2089628376:547 } 2023-03-06 15:56:19,508 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-06 15:56:19,509 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435019164=25, srv1530690866=29, srv703732847=87, srv1770415755=40, srv1267152019=14, srv1519178807=27, srv297541973=71, srv1150583248=7, srv839529160=93, srv1989440593=52, srv142307285=24, srv481202689=76, srv1089076170=3, srv1420240845=23, srv187540571=43, srv1099570642=5, srv209484882=64, srv190279314=46, srv2109931094=66, srv168694593=34, srv358877548=72, srv124472560=13, srv2052857132=58, srv1992293587=54, srv2022731601=56, srv1410317810=22, srv1588591667=31, srv711185699=88, srv1938214645=48, srv1559373830=30, srv745538940=90, srv672165720=85, srv1950407639=50, srv559492268=81, srv1360057822=20, srv687191624=86, srv526129054=78, srv1090389811=4, srv1765366146=38, srv968419981=99, srv189650326=45, srv433969176=74, srv1621432349=32, srv115559958=8, srv898320981=98, srv1076291330=1, srv854772849=94, srv1784937133=41, srv254753759=69, srv1171350435=10, srv1788699158=42, srv794841986=92, srv1487332265=26, srv1101698634=6, srv1308715736=18, srv532180753=79, srv2011903352=55, srv897369500=97, srv865701548=95, srv2089628376=63, srv1269474051=15, srv2100442742=65, srv571691067=83, srv252904749=68, srv2121724636=67, srv507094918=77, srv1990523160=53, srv1737194162=36, srv2065676592=59, srv1893047317=44, srv8773907=96, srv1949258471=49, srv284765015=70, srv2077208534=61, srv1078344158=2, srv1027513697=0, srv1286532406=16, srv559172872=80, srv569159852=82, srv1769064628=39, srv1350300185=19, srv1625034933=33, srv1694694127=35, srv1742210402=37, srv415202732=73, srv757221620=91, srv1307829164=17, srv1957794898=51, srv741992971=89, srv2070646432=60, srv2084321991=62, srv2043657379=57, srv436451226=75, srv1528844400=28, srv577487313=84, srv1161329766=9, srv1200474135=12, srv1407316315=21, srv1927344176=47, srv1194821056=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-06 15:56:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-06 15:56:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-06 15:56:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-06 15:56:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-06 15:56:19,533 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-06 15:56:19,534 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-06 15:56:19,535 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-06 15:56:19,536 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-06 15:56:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-06 15:56:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-06 15:56:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-06 15:56:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-06 15:56:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-06 15:56:19,649 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=0.007924698605375044); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007712569361139828); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007924698605375044); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:19,649 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-06 15:56:19,649 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.58066012175748E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007924698605375044); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007712569361139828); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007924698605375044); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=2.5E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-06 15:56:19,909 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 359 ms to try 5000 different iterations. Found a solution that moves 296 regions; Going from a computed imbalance of 6.58066012175748E-4 to a new imbalance of 6.559108317705245E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.03288888888888889, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:19,910 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv168694593:82 , srv1992293587:82 , srv2011903352:82 , srv1286532406:83 , srv1621432349:83 , srv1742210402:83 , srv1990523160:83 , srv254753759:83 , srv741992971:83 , srv8773907:83 , srv1076291330:84 , srv1089076170:84 , srv1090389811:84 , srv1101698634:84 , srv1200474135:84 , srv124472560:84 , srv1308715736:84 , srv142307285:84 , srv1519178807:84 , srv1559373830:84 , srv1694694127:84 , srv1784937133:84 , srv1893047317:84 , srv190279314:84 , srv1927344176:84 , srv1950407639:84 , srv1957794898:84 , srv2070646432:84 , srv2077208534:84 , srv209484882:84 , srv2121724636:84 , srv252904749:84 , srv358877548:84 , srv526129054:84 , srv559172872:84 , srv559492268:84 , srv569159852:84 , srv703732847:84 , srv757221620:84 , srv794841986:84 , srv839529160:84 , srv854772849:84 , srv865701548:84 , srv898320981:84 , srv1078344158:85 , srv1099570642:85 , srv1150583248:85 , srv1269474051:85 , srv1307829164:85 , srv1350300185:85 , srv1360057822:85 , srv1407316315:85 , srv1435019164:85 , srv1528844400:85 , srv1625034933:85 , srv1737194162:85 , srv1765366146:85 , srv1770415755:85 , srv1788699158:85 , srv187540571:85 , srv189650326:85 , srv1938214645:85 , srv1949258471:85 , srv1989440593:85 , srv2043657379:85 , srv2065676592:85 , srv2100442742:85 , srv481202689:85 , srv507094918:85 , srv571691067:85 , srv577487313:85 , srv745538940:85 , srv968419981:85 , srv1027513697:86 , srv115559958:86 , srv1161329766:86 , srv1171350435:86 , srv1194821056:86 , srv1267152019:86 , srv1410317810:86 , srv1420240845:86 , srv1487332265:86 , srv1588591667:86 , srv1769064628:86 , srv2022731601:86 , srv2052857132:86 , srv2084321991:86 , srv2109931094:86 , srv284765015:86 , srv297541973:86 , srv415202732:86 , srv433969176:86 , srv436451226:86 , srv532180753:86 , srv687191624:86 , srv711185699:86 , srv897369500:86 , srv1530690866:87 , srv672165720:87 , srv2089628376:614 } 2023-03-06 15:56:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-06 15:56:19,914 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435019164=25, srv1530690866=29, srv703732847=87, srv1770415755=40, srv1267152019=14, srv1519178807=27, srv297541973=71, srv1150583248=7, srv839529160=93, srv1989440593=52, srv142307285=24, srv481202689=76, srv1089076170=3, srv1420240845=23, srv187540571=43, srv1099570642=5, srv209484882=64, srv190279314=46, srv2109931094=66, srv168694593=34, srv358877548=72, srv124472560=13, srv2052857132=58, srv1992293587=54, srv2022731601=56, srv1410317810=22, srv1588591667=31, srv711185699=88, srv1938214645=48, srv1559373830=30, srv745538940=90, srv672165720=85, srv1950407639=50, srv559492268=81, srv1360057822=20, srv687191624=86, srv526129054=78, srv1090389811=4, srv1765366146=38, srv968419981=99, srv189650326=45, srv433969176=74, srv1621432349=32, srv115559958=8, srv898320981=98, srv1076291330=1, srv854772849=94, srv1784937133=41, srv254753759=69, srv1171350435=10, srv1788699158=42, srv794841986=92, srv1487332265=26, srv1101698634=6, srv1308715736=18, srv532180753=79, srv2011903352=55, srv897369500=97, srv865701548=95, srv2089628376=63, srv1269474051=15, srv2100442742=65, srv571691067=83, srv252904749=68, srv2121724636=67, srv507094918=77, srv1990523160=53, srv1737194162=36, srv2065676592=59, srv1893047317=44, srv8773907=96, srv1949258471=49, srv284765015=70, srv2077208534=61, srv1078344158=2, srv1027513697=0, srv1286532406=16, srv559172872=80, srv569159852=82, srv1769064628=39, srv1350300185=19, srv1625034933=33, srv1694694127=35, srv1742210402=37, srv415202732=73, srv757221620=91, srv1307829164=17, srv1957794898=51, srv741992971=89, srv2070646432=60, srv2084321991=62, srv2043657379=57, srv436451226=75, srv1528844400=28, srv577487313=84, srv1161329766=9, srv1200474135=12, srv1407316315=21, srv1927344176=47, srv1194821056=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-06 15:56:19,925 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-06 15:56:19,926 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-06 15:56:19,927 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-06 15:56:19,928 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-06 15:56:19,929 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-06 15:56:19,930 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-06 15:56:20,035 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:20,035 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-03-06 15:56:20,035 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.351844687770854E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.694119368783758E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0018349396085439343); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.694119368783758E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=5.833333333333334E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-03-06 15:56:20,241 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 302 ms to try 5000 different iterations. Found a solution that moves 33 regions; Going from a computed imbalance of 6.351844687770854E-5 to a new imbalance of 7.618828439090763E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0036666666666666666); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:20,241 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv672165720:82 , srv1161329766:83 , srv1267152019:83 , srv1407316315:83 , srv1530690866:83 , srv190279314:83 , srv254753759:83 , srv433969176:83 , srv436451226:83 , srv711185699:83 , srv897369500:83 , srv1027513697:84 , srv1076291330:84 , srv1078344158:84 , srv1090389811:84 , srv1099570642:84 , srv1101698634:84 , srv115559958:84 , srv1171350435:84 , srv1194821056:84 , srv1200474135:84 , srv124472560:84 , srv1269474051:84 , srv1286532406:84 , srv1307829164:84 , srv1308715736:84 , srv1350300185:84 , srv1360057822:84 , srv1410317810:84 , srv1420240845:84 , srv142307285:84 , srv1435019164:84 , srv1487332265:84 , srv1528844400:84 , srv1559373830:84 , srv1588591667:84 , srv1621432349:84 , srv1625034933:84 , srv1737194162:84 , srv1742210402:84 , srv1765366146:84 , srv1769064628:84 , srv1770415755:84 , srv1784937133:84 , srv1788699158:84 , srv187540571:84 , srv1893047317:84 , srv189650326:84 , srv1927344176:84 , srv1938214645:84 , srv1949258471:84 , srv1950407639:84 , srv1957794898:84 , srv1989440593:84 , srv1990523160:84 , srv2022731601:84 , srv2043657379:84 , srv2052857132:84 , srv2065676592:84 , srv2070646432:84 , srv2084321991:84 , srv209484882:84 , srv2100442742:84 , srv2109931094:84 , srv252904749:84 , srv284765015:84 , srv297541973:84 , srv358877548:84 , srv415202732:84 , srv481202689:84 , srv507094918:84 , srv526129054:84 , srv532180753:84 , srv559172872:84 , srv559492268:84 , srv571691067:84 , srv577487313:84 , srv687191624:84 , srv703732847:84 , srv741992971:84 , srv745538940:84 , srv794841986:84 , srv839529160:84 , srv854772849:84 , srv8773907:84 , srv898320981:84 , srv968419981:84 , srv1089076170:85 , srv1150583248:85 , srv1519178807:85 , srv168694593:85 , srv1694694127:85 , srv1992293587:85 , srv2011903352:85 , srv2077208534:85 , srv2121724636:85 , srv569159852:85 , srv757221620:85 , srv865701548:85 , srv2089628376:684 } 2023-03-06 15:56:20,246 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-06 15:56:20,247 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1435019164=25, srv1530690866=29, srv703732847=87, srv1770415755=40, srv1267152019=14, srv1519178807=27, srv297541973=71, srv1150583248=7, srv839529160=93, srv1989440593=52, srv142307285=24, srv481202689=76, srv1089076170=3, srv1420240845=23, srv187540571=43, srv1099570642=5, srv209484882=64, srv190279314=46, srv2109931094=66, srv168694593=34, srv358877548=72, srv124472560=13, srv2052857132=58, srv1992293587=54, srv2022731601=56, srv1410317810=22, srv1588591667=31, srv711185699=88, srv1938214645=48, srv1559373830=30, srv745538940=90, srv672165720=85, srv1950407639=50, srv559492268=81, srv1360057822=20, srv687191624=86, srv526129054=78, srv1090389811=4, srv1765366146=38, srv968419981=99, srv189650326=45, srv433969176=74, srv1621432349=32, srv115559958=8, srv898320981=98, srv1076291330=1, srv854772849=94, srv1784937133=41, srv254753759=69, srv1171350435=10, srv1788699158=42, srv794841986=92, srv1487332265=26, srv1101698634=6, srv1308715736=18, srv532180753=79, srv2011903352=55, srv897369500=97, srv865701548=95, srv2089628376=63, srv1269474051=15, srv2100442742=65, srv571691067=83, srv252904749=68, srv2121724636=67, srv507094918=77, srv1990523160=53, srv1737194162=36, srv2065676592=59, srv1893047317=44, srv8773907=96, srv1949258471=49, srv284765015=70, srv2077208534=61, srv1078344158=2, srv1027513697=0, srv1286532406=16, srv559172872=80, srv569159852=82, srv1769064628=39, srv1350300185=19, srv1625034933=33, srv1694694127=35, srv1742210402=37, srv415202732=73, srv757221620=91, srv1307829164=17, srv1957794898=51, srv741992971=89, srv2070646432=60, srv2084321991=62, srv2043657379=57, srv436451226=75, srv1528844400=28, srv577487313=84, srv1161329766=9, srv1200474135=12, srv1407316315=21, srv1927344176=47, srv1194821056=11} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-06 15:56:20,257 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-03-06 15:56:20,258 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-03-06 15:56:20,259 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-03-06 15:56:20,260 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-03-06 15:56:20,261 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-03-06 15:56:20,262 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-03-06 15:56:20,364 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=7.387757500312559E-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=0.0016412198797244363); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:20,365 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv672165720:82 , srv1161329766:83 , srv1267152019:83 , srv1407316315:83 , srv1530690866:83 , srv190279314:83 , srv254753759:83 , srv433969176:83 , srv436451226:83 , srv711185699:83 , srv897369500:83 , srv1027513697:84 , srv1076291330:84 , srv1078344158:84 , srv1090389811:84 , srv1099570642:84 , srv1101698634:84 , srv115559958:84 , srv1171350435:84 , srv1194821056:84 , srv1200474135:84 , srv124472560:84 , srv1269474051:84 , srv1286532406:84 , srv1307829164:84 , srv1308715736:84 , srv1350300185:84 , srv1360057822:84 , srv1410317810:84 , srv1420240845:84 , srv142307285:84 , srv1435019164:84 , srv1487332265:84 , srv1528844400:84 , srv1559373830:84 , srv1588591667:84 , srv1621432349:84 , srv1625034933:84 , srv1737194162:84 , srv1742210402:84 , srv1765366146:84 , srv1769064628:84 , srv1770415755:84 , srv1784937133:84 , srv1788699158:84 , srv187540571:84 , srv1893047317:84 , srv189650326:84 , srv1927344176:84 , srv1938214645:84 , srv1949258471:84 , srv1950407639:84 , srv1957794898:84 , srv1989440593:84 , srv1990523160:84 , srv2022731601:84 , srv2043657379:84 , srv2052857132:84 , srv2065676592:84 , srv2070646432:84 , srv2084321991:84 , srv209484882:84 , srv2100442742:84 , srv2109931094:84 , srv252904749:84 , srv284765015:84 , srv297541973:84 , srv358877548:84 , srv415202732:84 , srv481202689:84 , srv507094918:84 , srv526129054:84 , srv532180753:84 , srv559172872:84 , srv559492268:84 , srv571691067:84 , srv577487313:84 , srv687191624:84 , srv703732847:84 , srv741992971:84 , srv745538940:84 , srv794841986:84 , srv839529160:84 , srv854772849:84 , srv8773907:84 , srv898320981:84 , srv968419981:84 , srv1089076170:85 , srv1150583248:85 , srv1519178807:85 , srv168694593:85 , srv1694694127:85 , srv1992293587:85 , srv2011903352:85 , srv2077208534:85 , srv2121724636:85 , srv569159852:85 , srv757221620:85 , srv865701548:85 , srv2089628376:684 } 2023-03-06 15:56:20,390 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=10 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=122 (was 80) - SystemLoadAverage LEAK? -, ProcessCount=160 (was 160), AvailableMemoryMB=9899 (was 10402) 2023-03-06 15:56:20,398 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=10, OpenFileDescriptor=260, MaxFileDescriptor=60000, SystemLoadAverage=122, ProcessCount=160, AvailableMemoryMB=9898 2023-03-06 15:56:20,399 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-03-06 15:56:20,399 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-03-06 15:56:20,407 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1015122341:84 , srv1044990892:84 , srv1075633694:84 , srv1085469413:84 , srv1121756637:84 , srv1392124063:84 , srv1418177448:84 , srv1430554652:84 , srv1501446972:84 , srv1797721153:84 , srv1826401518:84 , srv1842929187:84 , srv1879811706:84 , srv1933142208:84 , srv1948471042:84 , srv2029401257:84 , srv2035149765:84 , srv2036092926:84 , srv2114235138:84 , srv2126088769:84 , srv322331551:84 , srv401131594:84 , srv469629737:84 , srv524631333:84 , srv594042579:84 , srv67057716:84 , srv799293849:84 , srv974517469:84 , srv97942778:84 , srv2043630556:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-03-06 15:56:20,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-06 15:56:20,408 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1879811706=12, srv1826401518=10, srv1418177448=6, srv401131594=22, srv594042579=25, srv1933142208=13, srv1044990892=1, srv1085469413=3, srv799293849=27, srv97942778=29, srv67057716=26, srv1948471042=14, srv2043630556=18, srv1430554652=7, srv1797721153=9, srv974517469=28, srv1015122341=0, srv524631333=24, srv1121756637=4, srv1501446972=8, srv1392124063=5, srv1842929187=11, srv2114235138=19, srv2036092926=17, srv2126088769=20, srv1075633694=2, srv469629737=23, srv322331551=21, srv2035149765=16, srv2029401257=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-06 15:56:20,416 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-06 15:56:20,417 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-06 15:56:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-06 15:56:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-06 15:56:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-06 15:56:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-06 15:56:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-06 15:56:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-06 15:56:20,418 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-06 15:56:20,434 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=1.080708743442079, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:56:20,434 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912447353879483, 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=1.080708743442079, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-03-06 15:58:20,421 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6663270 different iterations. Found a solution that moves 1855 regions; Going from a computed imbalance of 0.9912447353879483 to a new imbalance of 4.329662539733032E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.687037037037037, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:58:20,428 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1015122341:90 , srv1044990892:90 , srv1075633694:90 , srv1085469413:90 , srv1121756637:90 , srv1392124063:90 , srv1418177448:90 , srv1430554652:90 , srv1501446972:90 , srv1797721153:90 , srv1826401518:90 , srv1842929187:90 , srv1879811706:90 , srv1933142208:90 , srv1948471042:90 , srv2029401257:90 , srv2035149765:90 , srv2036092926:90 , srv2043630556:90 , srv2114235138:90 , srv2126088769:90 , srv322331551:90 , srv401131594:90 , srv469629737:90 , srv524631333:90 , srv594042579:90 , srv67057716:90 , srv799293849:90 , srv974517469:90 , srv97942778:90 } 2023-03-06 15:58:20,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-03-06 15:58:20,430 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1879811706=12, srv1826401518=10, srv1418177448=6, srv401131594=22, srv594042579=25, srv1933142208=13, srv1044990892=1, srv1085469413=3, srv799293849=27, srv97942778=29, srv67057716=26, srv1948471042=14, srv2043630556=18, srv1430554652=7, srv1797721153=9, srv974517469=28, srv1015122341=0, srv524631333=24, srv1121756637=4, srv1501446972=8, srv1392124063=5, srv1842929187=11, srv2114235138=19, srv2036092926=17, srv2126088769=20, srv1075633694=2, srv469629737=23, srv322331551=21, srv2035149765=16, srv2029401257=15} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-03-06 15:58:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-03-06 15:58:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-03-06 15:58:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-03-06 15:58:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-03-06 15:58:20,433 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-03-06 15:58:20,434 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-03-06 15:58:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-03-06 15:58:20,435 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-03-06 15:58:20,446 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-03-06 15:58:20,447 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1015122341:90 , srv1044990892:90 , srv1075633694:90 , srv1085469413:90 , srv1121756637:90 , srv1392124063:90 , srv1418177448:90 , srv1430554652:90 , srv1501446972:90 , srv1797721153:90 , srv1826401518:90 , srv1842929187:90 , srv1879811706:90 , srv1933142208:90 , srv1948471042:90 , srv2029401257:90 , srv2035149765:90 , srv2036092926:90 , srv2043630556:90 , srv2114235138:90 , srv2126088769:90 , srv322331551:90 , srv401131594:90 , srv469629737:90 , srv524631333:90 , srv594042579:90 , srv67057716:90 , srv799293849:90 , srv974517469:90 , srv97942778:90 } 2023-03-06 15:58:20,459 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=9 (was 10), OpenFileDescriptor=260 (was 260), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=212 (was 122) - SystemLoadAverage LEAK? -, ProcessCount=159 (was 160), AvailableMemoryMB=10137 (was 9898) - AvailableMemoryMB LEAK? -