2023-09-29 03:53:15,909 INFO [main] hbase.HBaseClassTestRule(94): Test class org.apache.hadoop.hbase.master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks timeout: 13 mins 2023-09-29 03:53:16,245 WARN [Time-limited test] impl.MetricsConfig(128): Cannot locate configuration: tried hadoop-metrics2-hbase.properties,hadoop-metrics2.properties 2023-09-29 03:53:16,355 INFO [Time-limited test] metrics.MetricRegistriesLoader(60): Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl 2023-09-29 03:53:16,421 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-29 03:53:16,431 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=1000000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=30000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-09-29 03:53:16,446 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=288, ProcessCount=170, AvailableMemoryMB=6711 2023-09-29 03:53:16,448 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-29 03:53:16,448 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=false, stepsPerRegion=800, maxRunningTime=10000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 0.0 etc. 2023-09-29 03:53:16,590 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1003918509:84 , srv1011523567:84 , srv1032537086:84 , srv1077604243:84 , srv1095551730:84 , srv1105385784:84 , srv1128200053:84 , srv1154415626:84 , srv1203100517:84 , srv1215002607:84 , srv122248149:84 , srv1230054747:84 , srv1276181162:84 , srv1288722388:84 , srv133732620:84 , srv1338121859:84 , srv1389051513:84 , srv1396249553:84 , srv1425391532:84 , srv1462769978:84 , srv1476987485:84 , srv1484000684:84 , srv1496462371:84 , srv1498933639:84 , srv151065934:84 , srv1518616319:84 , srv1539442865:84 , srv1569669108:84 , srv1616727056:84 , srv1625982952:84 , srv1663668279:84 , srv1673309522:84 , srv1684374613:84 , srv1727773585:84 , srv1735292995:84 , srv1775923181:84 , srv1781101538:84 , srv1786508072:84 , srv1789276055:84 , srv1792482861:84 , srv1803678399:84 , srv182063409:84 , srv1829586337:84 , srv1837534119:84 , srv1901370691:84 , srv1923311484:84 , srv1944093437:84 , srv1950814407:84 , srv1966373055:84 , srv1979003664:84 , srv1981986291:84 , srv1997538601:84 , srv2010040178:84 , srv2040126633:84 , srv2042492656:84 , srv204471745:84 , srv2044969006:84 , srv2066232913:84 , srv2087224969:84 , srv2104987640:84 , srv258754078:84 , srv266823595:84 , srv271781674:84 , srv284105259:84 , srv287282541:84 , srv335923049:84 , srv345016319:84 , srv372155089:84 , srv380770329:84 , srv422222371:84 , srv427777978:84 , srv446636379:84 , srv450784713:84 , srv460704184:84 , srv463820074:84 , srv503613856:84 , srv505324470:84 , srv520794110:84 , srv526594127:84 , srv560046397:84 , srv561266266:84 , srv599403886:84 , srv611606878:84 , srv614169053:84 , srv637580796:84 , srv660871095:84 , srv680217651:84 , srv687417486:84 , srv694271105:84 , srv775857592:84 , srv823328887:84 , srv85750789:84 , srv900059571:84 , srv930472410:84 , srv966315928:84 , srv968580842:84 , srv980097001:84 , srv984829659:84 , srv993570823:84 , srv975594375:684 } [srvr=100 rgns=9000 avg=90.0 max=90 min=90] 2023-09-29 03:53:16,599 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 03:53:16,607 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1230054747=11, srv1663668279=30, srv122248149=10, srv258754078=60, srv2087224969=58, srv182063409=41, srv660871095=85, srv1128200053=6, srv427777978=70, srv1518616319=25, srv1789276055=38, srv1569669108=27, srv1154415626=7, srv1539442865=26, srv1727773585=33, srv1829586337=42, srv287282541=64, srv968580842=95, srv1105385784=5, srv930472410=93, srv345016319=66, srv2066232913=57, srv460704184=73, srv503613856=75, srv2010040178=52, srv599403886=81, srv687417486=87, srv2040126633=53, srv1498933639=23, srv1775923181=35, srv2042492656=54, srv1616727056=28, srv526594127=78, srv1338121859=15, srv1950814407=47, srv1781101538=36, srv980097001=97, srv1981986291=50, srv1425391532=18, srv1803678399=40, srv446636379=71, srv151065934=24, srv266823595=61, srv2044969006=56, srv1476987485=20, srv450784713=72, srv284105259=63, srv1011523567=1, srv1095551730=4, srv900059571=92, srv1077604243=3, srv1673309522=31, srv1203100517=8, srv85750789=91, srv1003918509=0, srv1792482861=39, srv1735292995=34, srv694271105=88, srv1396249553=17, srv1966373055=48, srv775857592=89, srv1288722388=13, srv372155089=67, srv823328887=90, srv975594375=96, srv966315928=94, srv984829659=98, srv1901370691=44, srv1997538601=51, srv1944093437=46, srv1496462371=22, srv560046397=79, srv561266266=80, srv133732620=14, srv1462769978=19, srv1923311484=45, srv271781674=62, srv1625982952=29, srv1979003664=49, srv1837534119=43, srv637580796=84, srv1032537086=2, srv1484000684=21, srv463820074=74, srv611606878=82, srv614169053=83, srv1389051513=16, srv680217651=86, srv1684374613=32, srv993570823=99, srv1786508072=37, srv1215002607=9, srv1276181162=12, srv2104987640=59, srv505324470=76, srv380770329=68, srv204471745=55, srv422222371=69, srv520794110=77, srv335923049=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 03:53:16,689 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 03:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 03:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 03:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 03:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 03:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 03:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 03:53:16,690 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 03:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 03:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 03:53:16,691 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 03:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 03:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 03:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 03:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 03:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 03:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 03:53:16,692 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 03:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 03:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 03:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 03:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 03:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 03:53:16,693 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 03:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 03:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 03:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 03:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 03:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 03:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 03:53:16,694 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 03:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 03:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 03:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 03:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 03:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 03:53:16,695 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 03:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 03:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 03:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 03:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 03:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 03:53:16,696 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 03:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 03:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 03:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 03:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 03:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 03:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 03:53:16,697 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 03:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 03:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 03:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 03:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 03:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 03:53:16,698 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 03:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 03:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 03:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 03:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 03:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 03:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 03:53:16,699 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 03:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 03:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 03:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 03:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 03:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 03:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 03:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 03:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 03:53:16,700 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 03:53:16,701 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 03:53:16,702 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 03:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 03:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 03:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 03:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 03:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 03:53:16,703 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 03:53:16,921 INFO [Time-limited test] balancer.StochasticLoadBalancer(345): Running balancer because at least one server hosts replicas of the same region. function cost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:16,922 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 03:53:16,922 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9909252140407105, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.06666666666666667, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.06666666666666667, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-29 03:53:17,225 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 495 ms to try 5000 different iterations. Found a solution that moves 4643 regions; Going from a computed imbalance of 0.9909252140407105 to a new imbalance of 0.18856179046395694. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04126929859906405, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055042071451114824, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.5158888888888888, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04126929859906405, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18383333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:17,247 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1625982952:82 , srv1727773585:82 , srv446636379:82 , srv133732620:83 , srv1476987485:83 , srv1498933639:83 , srv1539442865:83 , srv1829586337:83 , srv1981986291:83 , srv2104987640:83 , srv427777978:83 , srv460704184:83 , srv1011523567:84 , srv1032537086:84 , srv1389051513:84 , srv1484000684:84 , srv1077604243:85 , srv1230054747:85 , srv1338121859:85 , srv1396249553:85 , srv1518616319:85 , srv1673309522:85 , srv1684374613:85 , srv1775923181:85 , srv1786508072:85 , srv1792482861:85 , srv1837534119:85 , srv1901370691:85 , srv1950814407:85 , srv1966373055:85 , srv2040126633:85 , srv450784713:85 , srv637580796:85 , srv680217651:85 , srv694271105:85 , srv823328887:85 , srv930472410:85 , srv980097001:85 , srv993570823:85 , srv1003918509:86 , srv1105385784:86 , srv1203100517:86 , srv1425391532:86 , srv151065934:86 , srv1663668279:86 , srv1789276055:86 , srv182063409:86 , srv1944093437:86 , srv1979003664:86 , srv2066232913:86 , srv2087224969:86 , srv258754078:86 , srv287282541:86 , srv345016319:86 , srv503613856:86 , srv505324470:86 , srv520794110:86 , srv526594127:86 , srv560046397:86 , srv614169053:86 , srv660871095:86 , srv775857592:86 , srv966315928:86 , srv1154415626:87 , srv122248149:87 , srv2042492656:87 , srv204471745:87 , srv266823595:87 , srv372155089:87 , srv463820074:87 , srv687417486:87 , srv984829659:87 , srv1095551730:88 , srv1128200053:88 , srv1215002607:88 , srv1288722388:88 , srv1616727056:88 , srv1781101538:88 , srv1803678399:88 , srv271781674:88 , srv380770329:88 , srv422222371:88 , srv900059571:88 , srv1735292995:89 , srv1923311484:89 , srv1997538601:89 , srv611606878:89 , srv85750789:89 , srv968580842:89 , srv1462769978:90 , srv1496462371:90 , srv2010040178:90 , srv2044969006:90 , srv1569669108:91 , srv284105259:91 , srv335923049:91 , srv1276181162:92 , srv561266266:92 , srv599403886:93 , srv975594375:457 } 2023-09-29 03:53:17,251 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 03:53:17,252 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1230054747=11, srv1663668279=30, srv122248149=10, srv258754078=60, srv2087224969=58, srv182063409=41, srv660871095=85, srv1128200053=6, srv427777978=70, srv1518616319=25, srv1789276055=38, srv1569669108=27, srv1154415626=7, srv1539442865=26, srv1727773585=33, srv1829586337=42, srv287282541=64, srv968580842=95, srv1105385784=5, srv930472410=93, srv345016319=66, srv2066232913=57, srv460704184=73, srv503613856=75, srv2010040178=52, srv599403886=81, srv687417486=87, srv2040126633=53, srv1498933639=23, srv1775923181=35, srv2042492656=54, srv1616727056=28, srv526594127=78, srv1338121859=15, srv1950814407=47, srv1781101538=36, srv980097001=97, srv1981986291=50, srv1425391532=18, srv1803678399=40, srv446636379=71, srv151065934=24, srv266823595=61, srv2044969006=56, srv1476987485=20, srv450784713=72, srv284105259=63, srv1011523567=1, srv1095551730=4, srv900059571=92, srv1077604243=3, srv1673309522=31, srv1203100517=8, srv85750789=91, srv1003918509=0, srv1792482861=39, srv1735292995=34, srv694271105=88, srv1396249553=17, srv1966373055=48, srv775857592=89, srv1288722388=13, srv372155089=67, srv823328887=90, srv975594375=96, srv966315928=94, srv984829659=98, srv1901370691=44, srv1997538601=51, srv1944093437=46, srv1496462371=22, srv560046397=79, srv561266266=80, srv133732620=14, srv1462769978=19, srv1923311484=45, srv271781674=62, srv1625982952=29, srv1979003664=49, srv1837534119=43, srv637580796=84, srv1032537086=2, srv1484000684=21, srv463820074=74, srv611606878=82, srv614169053=83, srv1389051513=16, srv680217651=86, srv1684374613=32, srv993570823=99, srv1786508072=37, srv1215002607=9, srv1276181162=12, srv2104987640=59, srv505324470=76, srv380770329=68, srv204471745=55, srv422222371=69, srv520794110=77, srv335923049=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 03:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 03:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 03:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 03:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 03:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 03:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 03:53:17,273 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 03:53:17,274 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 03:53:17,275 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 03:53:17,276 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 03:53:17,277 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 03:53:17,278 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 03:53:17,279 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 03:53:17,280 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 03:53:17,441 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=0.04126929859906405, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055042071451114824, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04126929859906405, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18383333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:17,441 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 03:53:17,441 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.18852927948308582, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.04126929859906405, need balance); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.055042071451114824, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.04126929859906405, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.18383333333333332, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.25083333333333335, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-29 03:53:17,791 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 487 ms to try 5000 different iterations. Found a solution that moves 2666 regions; Going from a computed imbalance of 0.18852927948308582 to a new imbalance of 0.013905973756032135. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02272934271655747); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0324668526464021, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.2962222222222222, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02272934271655747); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); 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); 2023-09-29 03:53:17,803 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv561266266:78 , srv1276181162:80 , srv599403886:80 , srv1923311484:81 , srv284105259:81 , srv1462769978:82 , srv1735292995:82 , srv2010040178:82 , srv204471745:82 , srv271781674:82 , srv335923049:82 , srv85750789:82 , srv1095551730:83 , srv1569669108:83 , srv1781101538:83 , srv1997538601:83 , srv2042492656:83 , srv614169053:83 , srv968580842:83 , srv984829659:83 , srv1128200053:84 , srv1203100517:84 , srv1215002607:84 , srv2044969006:84 , srv266823595:84 , srv287282541:84 , srv560046397:84 , srv611606878:84 , srv660871095:84 , srv1077604243:85 , srv1154415626:85 , srv1288722388:85 , srv1338121859:85 , srv1425391532:85 , srv1496462371:85 , srv1673309522:85 , srv1803678399:85 , srv182063409:85 , srv372155089:85 , srv380770329:85 , srv463820074:85 , srv520794110:85 , srv823328887:85 , srv900059571:85 , srv930472410:85 , srv966315928:85 , srv980097001:85 , srv1003918509:86 , srv1230054747:86 , srv1484000684:86 , srv1539442865:86 , srv1663668279:86 , srv1837534119:86 , srv1944093437:86 , srv1950814407:86 , srv1966373055:86 , srv258754078:86 , srv505324470:86 , srv694271105:86 , srv1105385784:87 , srv122248149:87 , srv1396249553:87 , srv151065934:87 , srv1616727056:87 , srv1786508072:87 , srv1789276055:87 , srv1792482861:87 , srv1979003664:87 , srv2066232913:87 , srv2087224969:87 , srv345016319:87 , srv422222371:87 , srv450784713:87 , srv526594127:87 , srv637580796:87 , srv775857592:87 , srv1032537086:88 , srv1389051513:88 , srv1476987485:88 , srv1498933639:88 , srv1901370691:88 , srv503613856:88 , srv687417486:88 , srv993570823:88 , srv1011523567:89 , srv133732620:89 , srv1684374613:89 , srv1775923181:89 , srv2040126633:89 , srv2104987640:89 , srv427777978:89 , srv446636379:89 , srv460704184:89 , srv680217651:89 , srv1518616319:90 , srv1625982952:90 , srv1727773585:90 , srv1829586337:91 , srv1981986291:91 , srv975594375:519 } 2023-09-29 03:53:17,807 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 03:53:17,808 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1230054747=11, srv1663668279=30, srv122248149=10, srv258754078=60, srv2087224969=58, srv182063409=41, srv660871095=85, srv1128200053=6, srv427777978=70, srv1518616319=25, srv1789276055=38, srv1569669108=27, srv1154415626=7, srv1539442865=26, srv1727773585=33, srv1829586337=42, srv287282541=64, srv968580842=95, srv1105385784=5, srv930472410=93, srv345016319=66, srv2066232913=57, srv460704184=73, srv503613856=75, srv2010040178=52, srv599403886=81, srv687417486=87, srv2040126633=53, srv1498933639=23, srv1775923181=35, srv2042492656=54, srv1616727056=28, srv526594127=78, srv1338121859=15, srv1950814407=47, srv1781101538=36, srv980097001=97, srv1981986291=50, srv1425391532=18, srv1803678399=40, srv446636379=71, srv151065934=24, srv266823595=61, srv2044969006=56, srv1476987485=20, srv450784713=72, srv284105259=63, srv1011523567=1, srv1095551730=4, srv900059571=92, srv1077604243=3, srv1673309522=31, srv1203100517=8, srv85750789=91, srv1003918509=0, srv1792482861=39, srv1735292995=34, srv694271105=88, srv1396249553=17, srv1966373055=48, srv775857592=89, srv1288722388=13, srv372155089=67, srv823328887=90, srv975594375=96, srv966315928=94, srv984829659=98, srv1901370691=44, srv1997538601=51, srv1944093437=46, srv1496462371=22, srv560046397=79, srv561266266=80, srv133732620=14, srv1462769978=19, srv1923311484=45, srv271781674=62, srv1625982952=29, srv1979003664=49, srv1837534119=43, srv637580796=84, srv1032537086=2, srv1484000684=21, srv463820074=74, srv611606878=82, srv614169053=83, srv1389051513=16, srv680217651=86, srv1684374613=32, srv993570823=99, srv1786508072=37, srv1215002607=9, srv1276181162=12, srv2104987640=59, srv505324470=76, srv380770329=68, srv204471745=55, srv422222371=69, srv520794110=77, srv335923049=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 03:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 03:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 03:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 03:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 03:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 03:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 03:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 03:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 03:53:17,824 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 03:53:17,825 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 03:53:17,826 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 03:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 03:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 03:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 03:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 03:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 03:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 03:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 03:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 03:53:17,827 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 03:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 03:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 03:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 03:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 03:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 03:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 03:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 03:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 03:53:17,828 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 03:53:17,829 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 03:53:17,830 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 03:53:17,831 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 03:53:17,985 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=0.02272934271655747); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0324668526464021, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02272934271655747); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); 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); 2023-09-29 03:53:17,985 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 03:53:17,985 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.013887306025038721, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.02272934271655747); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0324668526464021, need balance); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.02272934271655747); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0105); 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 2023-09-29 03:53:18,366 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 522 ms to try 5000 different iterations. Found a solution that moves 925 regions; Going from a computed imbalance of 0.013887306025038721 to a new imbalance of 6.765819885600729E-4. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007901059201196417); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010412372852405373); MoveCostFunction : (multiplier=7.0, imbalance=0.10277777777777777, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007901059201196417); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:18,369 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv503613856:82 , srv687417486:82 , srv122248149:83 , srv1518616319:83 , srv1616727056:83 , srv1684374613:83 , srv1775923181:83 , srv1829586337:83 , srv1901370691:83 , srv1981986291:83 , srv422222371:83 , srv599403886:83 , srv680217651:83 , srv1011523567:84 , srv1032537086:84 , srv1105385784:84 , srv1276181162:84 , srv1288722388:84 , srv1496462371:84 , srv151065934:84 , srv1789276055:84 , srv1803678399:84 , srv2040126633:84 , srv2044969006:84 , srv2066232913:84 , srv2087224969:84 , srv345016319:84 , srv380770329:84 , srv505324470:84 , srv526594127:84 , srv611606878:84 , srv775857592:84 , srv900059571:84 , srv1095551730:85 , srv1128200053:85 , srv1215002607:85 , srv133732620:85 , srv1389051513:85 , srv1625982952:85 , srv1663668279:85 , srv1781101538:85 , srv1786508072:85 , srv1792482861:85 , srv1979003664:85 , srv1997538601:85 , srv2010040178:85 , srv258754078:85 , srv284105259:85 , srv335923049:85 , srv372155089:85 , srv427777978:85 , srv463820074:85 , srv637580796:85 , srv993570823:85 , srv1003918509:86 , srv1230054747:86 , srv1396249553:86 , srv1462769978:86 , srv1476987485:86 , srv1498933639:86 , srv1569669108:86 , srv182063409:86 , srv1923311484:86 , srv1944093437:86 , srv1950814407:86 , srv1966373055:86 , srv446636379:86 , srv450784713:86 , srv460704184:86 , srv520794110:86 , srv694271105:86 , srv85750789:86 , srv968580842:86 , srv1077604243:87 , srv1154415626:87 , srv1425391532:87 , srv1484000684:87 , srv1673309522:87 , srv1735292995:87 , srv1837534119:87 , srv2104987640:87 , srv266823595:87 , srv271781674:87 , srv287282541:87 , srv561266266:87 , srv823328887:87 , srv930472410:87 , srv966315928:87 , srv980097001:87 , srv984829659:87 , srv1203100517:88 , srv1338121859:88 , srv1539442865:88 , srv1727773585:88 , srv2042492656:88 , srv560046397:88 , srv614169053:88 , srv660871095:88 , srv204471745:89 , srv975594375:552 } 2023-09-29 03:53:18,376 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 03:53:18,393 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1230054747=11, srv1663668279=30, srv122248149=10, srv258754078=60, srv2087224969=58, srv182063409=41, srv660871095=85, srv1128200053=6, srv427777978=70, srv1518616319=25, srv1789276055=38, srv1569669108=27, srv1154415626=7, srv1539442865=26, srv1727773585=33, srv1829586337=42, srv287282541=64, srv968580842=95, srv1105385784=5, srv930472410=93, srv345016319=66, srv2066232913=57, srv460704184=73, srv503613856=75, srv2010040178=52, srv599403886=81, srv687417486=87, srv2040126633=53, srv1498933639=23, srv1775923181=35, srv2042492656=54, srv1616727056=28, srv526594127=78, srv1338121859=15, srv1950814407=47, srv1781101538=36, srv980097001=97, srv1981986291=50, srv1425391532=18, srv1803678399=40, srv446636379=71, srv151065934=24, srv266823595=61, srv2044969006=56, srv1476987485=20, srv450784713=72, srv284105259=63, srv1011523567=1, srv1095551730=4, srv900059571=92, srv1077604243=3, srv1673309522=31, srv1203100517=8, srv85750789=91, srv1003918509=0, srv1792482861=39, srv1735292995=34, srv694271105=88, srv1396249553=17, srv1966373055=48, srv775857592=89, srv1288722388=13, srv372155089=67, srv823328887=90, srv975594375=96, srv966315928=94, srv984829659=98, srv1901370691=44, srv1997538601=51, srv1944093437=46, srv1496462371=22, srv560046397=79, srv561266266=80, srv133732620=14, srv1462769978=19, srv1923311484=45, srv271781674=62, srv1625982952=29, srv1979003664=49, srv1837534119=43, srv637580796=84, srv1032537086=2, srv1484000684=21, srv463820074=74, srv611606878=82, srv614169053=83, srv1389051513=16, srv680217651=86, srv1684374613=32, srv993570823=99, srv1786508072=37, srv1215002607=9, srv1276181162=12, srv2104987640=59, srv505324470=76, srv380770329=68, srv204471745=55, srv422222371=69, srv520794110=77, srv335923049=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 03:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 03:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 03:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 03:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 03:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 03:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 03:53:18,420 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 03:53:18,421 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 03:53:18,422 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 03:53:18,423 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 03:53:18,424 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 03:53:18,425 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 03:53:18,426 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 03:53:18,427 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 03:53:18,428 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 03:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 03:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 03:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 03:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 03:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 03:53:18,429 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 03:53:18,600 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=0.007901059201196417); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010412372852405373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007901059201196417); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:18,600 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 03:53:18,601 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=6.701050001246232E-4, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.007901059201196417); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.010412372852405373); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.007901059201196417); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.6666666666666666E-4); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.004833333333333334); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-29 03:53:18,948 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 496 ms to try 5000 different iterations. Found a solution that moves 276 regions; Going from a computed imbalance of 6.701050001246232E-4 to a new imbalance of 4.276758572660168E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.030666666666666665, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:18,949 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1727773585:82 , srv1003918509:83 , srv1154415626:83 , srv1203100517:83 , srv1496462371:83 , srv1569669108:83 , srv2104987640:83 , srv1338121859:84 , srv1396249553:84 , srv1425391532:84 , srv1462769978:84 , srv1476987485:84 , srv151065934:84 , srv1616727056:84 , srv1735292995:84 , srv1837534119:84 , srv1944093437:84 , srv1979003664:84 , srv2010040178:84 , srv2042492656:84 , srv2044969006:84 , srv258754078:84 , srv266823595:84 , srv335923049:84 , srv380770329:84 , srv422222371:84 , srv450784713:84 , srv460704184:84 , srv561266266:84 , srv637580796:84 , srv660871095:84 , srv687417486:84 , srv966315928:84 , srv993570823:84 , srv1011523567:85 , srv1077604243:85 , srv1105385784:85 , srv1128200053:85 , srv1215002607:85 , srv122248149:85 , srv1230054747:85 , srv1276181162:85 , srv1288722388:85 , srv133732620:85 , srv1389051513:85 , srv1498933639:85 , srv1518616319:85 , srv1539442865:85 , srv1625982952:85 , srv1663668279:85 , srv1673309522:85 , srv1684374613:85 , srv1781101538:85 , srv1786508072:85 , srv1789276055:85 , srv1792482861:85 , srv1803678399:85 , srv182063409:85 , srv1829586337:85 , srv1901370691:85 , srv1950814407:85 , srv1966373055:85 , srv1981986291:85 , srv2040126633:85 , srv204471745:85 , srv2087224969:85 , srv271781674:85 , srv284105259:85 , srv287282541:85 , srv345016319:85 , srv372155089:85 , srv427777978:85 , srv446636379:85 , srv463820074:85 , srv505324470:85 , srv520794110:85 , srv526594127:85 , srv560046397:85 , srv694271105:85 , srv775857592:85 , srv823328887:85 , srv85750789:85 , srv900059571:85 , srv930472410:85 , srv968580842:85 , srv980097001:85 , srv984829659:85 , srv1095551730:86 , srv1484000684:86 , srv1775923181:86 , srv1923311484:86 , srv1997538601:86 , srv2066232913:86 , srv503613856:86 , srv599403886:86 , srv611606878:86 , srv614169053:86 , srv680217651:86 , srv1032537086:87 , srv975594375:614 } 2023-09-29 03:53:18,954 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 03:53:18,955 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1230054747=11, srv1663668279=30, srv122248149=10, srv258754078=60, srv2087224969=58, srv182063409=41, srv660871095=85, srv1128200053=6, srv427777978=70, srv1518616319=25, srv1789276055=38, srv1569669108=27, srv1154415626=7, srv1539442865=26, srv1727773585=33, srv1829586337=42, srv287282541=64, srv968580842=95, srv1105385784=5, srv930472410=93, srv345016319=66, srv2066232913=57, srv460704184=73, srv503613856=75, srv2010040178=52, srv599403886=81, srv687417486=87, srv2040126633=53, srv1498933639=23, srv1775923181=35, srv2042492656=54, srv1616727056=28, srv526594127=78, srv1338121859=15, srv1950814407=47, srv1781101538=36, srv980097001=97, srv1981986291=50, srv1425391532=18, srv1803678399=40, srv446636379=71, srv151065934=24, srv266823595=61, srv2044969006=56, srv1476987485=20, srv450784713=72, srv284105259=63, srv1011523567=1, srv1095551730=4, srv900059571=92, srv1077604243=3, srv1673309522=31, srv1203100517=8, srv85750789=91, srv1003918509=0, srv1792482861=39, srv1735292995=34, srv694271105=88, srv1396249553=17, srv1966373055=48, srv775857592=89, srv1288722388=13, srv372155089=67, srv823328887=90, srv975594375=96, srv966315928=94, srv984829659=98, srv1901370691=44, srv1997538601=51, srv1944093437=46, srv1496462371=22, srv560046397=79, srv561266266=80, srv133732620=14, srv1462769978=19, srv1923311484=45, srv271781674=62, srv1625982952=29, srv1979003664=49, srv1837534119=43, srv637580796=84, srv1032537086=2, srv1484000684=21, srv463820074=74, srv611606878=82, srv614169053=83, srv1389051513=16, srv680217651=86, srv1684374613=32, srv993570823=99, srv1786508072=37, srv1215002607=9, srv1276181162=12, srv2104987640=59, srv505324470=76, srv380770329=68, srv204471745=55, srv422222371=69, srv520794110=77, srv335923049=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 03:53:18,974 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 03:53:18,975 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 03:53:18,976 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 03:53:18,977 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 03:53:18,978 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 03:53:18,979 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 03:53:18,980 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 03:53:18,981 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 03:53:18,982 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 03:53:19,098 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=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:19,098 WARN [Time-limited test] balancer.StochasticLoadBalancer(497): calculatedMaxSteps:720000000 for loadbalancer's stochastic walk is larger than maxSteps:5000. Hence load balancing may not work well. Setting parameter "hbase.master.balancer.stochastic.runMaxSteps" to true can overcome this issue.(This config change does not require service restart) 2023-09-29 03:53:19,099 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=4.08349924204567E-5, functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=5.909066927536782E-4); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0017727200782610348); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=5.909066927536782E-4); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=3.333333333333333E-4); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=5000 2023-09-29 03:53:19,322 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 326 ms to try 5000 different iterations. Found a solution that moves 31 regions; Going from a computed imbalance of 4.08349924204567E-5 to a new imbalance of 6.961135693290261E-6. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0034444444444444444); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:19,323 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1032537086:83 , srv1484000684:83 , srv1518616319:83 , srv1569669108:83 , srv1775923181:83 , srv1997538601:83 , srv2040126633:83 , srv204471745:83 , srv2066232913:83 , srv560046397:83 , srv611606878:83 , srv614169053:83 , srv680217651:83 , srv968580842:83 , srv1011523567:84 , srv1077604243:84 , srv1095551730:84 , srv1105385784:84 , srv1128200053:84 , srv1154415626:84 , srv1215002607:84 , srv122248149:84 , srv1230054747:84 , srv1288722388:84 , srv133732620:84 , srv1338121859:84 , srv1389051513:84 , srv1396249553:84 , srv1425391532:84 , srv1462769978:84 , srv1496462371:84 , srv1498933639:84 , srv1539442865:84 , srv1616727056:84 , srv1625982952:84 , srv1663668279:84 , srv1673309522:84 , srv1684374613:84 , srv1727773585:84 , srv1735292995:84 , srv1786508072:84 , srv1789276055:84 , srv1792482861:84 , srv1803678399:84 , srv182063409:84 , srv1829586337:84 , srv1837534119:84 , srv1923311484:84 , srv1944093437:84 , srv1950814407:84 , srv1966373055:84 , srv1979003664:84 , srv1981986291:84 , srv2042492656:84 , srv2044969006:84 , srv2087224969:84 , srv2104987640:84 , srv266823595:84 , srv271781674:84 , srv284105259:84 , srv287282541:84 , srv335923049:84 , srv345016319:84 , srv372155089:84 , srv422222371:84 , srv427777978:84 , srv446636379:84 , srv450784713:84 , srv460704184:84 , srv463820074:84 , srv503613856:84 , srv520794110:84 , srv526594127:84 , srv599403886:84 , srv660871095:84 , srv694271105:84 , srv775857592:84 , srv823328887:84 , srv85750789:84 , srv900059571:84 , srv930472410:84 , srv966315928:84 , srv980097001:84 , srv984829659:84 , srv993570823:84 , srv1003918509:85 , srv1203100517:85 , srv1276181162:85 , srv1476987485:85 , srv151065934:85 , srv1781101538:85 , srv1901370691:85 , srv2010040178:85 , srv258754078:85 , srv380770329:85 , srv505324470:85 , srv561266266:85 , srv637580796:85 , srv687417486:85 , srv975594375:684 } 2023-09-29 03:53:19,326 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 03:53:19,327 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1230054747=11, srv1663668279=30, srv122248149=10, srv258754078=60, srv2087224969=58, srv182063409=41, srv660871095=85, srv1128200053=6, srv427777978=70, srv1518616319=25, srv1789276055=38, srv1569669108=27, srv1154415626=7, srv1539442865=26, srv1727773585=33, srv1829586337=42, srv287282541=64, srv968580842=95, srv1105385784=5, srv930472410=93, srv345016319=66, srv2066232913=57, srv460704184=73, srv503613856=75, srv2010040178=52, srv599403886=81, srv687417486=87, srv2040126633=53, srv1498933639=23, srv1775923181=35, srv2042492656=54, srv1616727056=28, srv526594127=78, srv1338121859=15, srv1950814407=47, srv1781101538=36, srv980097001=97, srv1981986291=50, srv1425391532=18, srv1803678399=40, srv446636379=71, srv151065934=24, srv266823595=61, srv2044969006=56, srv1476987485=20, srv450784713=72, srv284105259=63, srv1011523567=1, srv1095551730=4, srv900059571=92, srv1077604243=3, srv1673309522=31, srv1203100517=8, srv85750789=91, srv1003918509=0, srv1792482861=39, srv1735292995=34, srv694271105=88, srv1396249553=17, srv1966373055=48, srv775857592=89, srv1288722388=13, srv372155089=67, srv823328887=90, srv975594375=96, srv966315928=94, srv984829659=98, srv1901370691=44, srv1997538601=51, srv1944093437=46, srv1496462371=22, srv560046397=79, srv561266266=80, srv133732620=14, srv1462769978=19, srv1923311484=45, srv271781674=62, srv1625982952=29, srv1979003664=49, srv1837534119=43, srv637580796=84, srv1032537086=2, srv1484000684=21, srv463820074=74, srv611606878=82, srv614169053=83, srv1389051513=16, srv680217651=86, srv1684374613=32, srv993570823=99, srv1786508072=37, srv1215002607=9, srv1276181162=12, srv2104987640=59, srv505324470=76, srv380770329=68, srv204471745=55, srv422222371=69, srv520794110=77, srv335923049=65} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 03:53:19,338 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 30 is on host 30 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 31 is on host 31 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 32 is on host 32 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 33 is on host 33 2023-09-29 03:53:19,339 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 34 is on host 34 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 35 is on host 35 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 36 is on host 36 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 37 is on host 37 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 38 is on host 38 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 39 is on host 39 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 40 is on host 40 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 41 is on host 41 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 42 is on host 42 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 43 is on host 43 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 44 is on host 44 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 45 is on host 45 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 46 is on host 46 2023-09-29 03:53:19,340 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 47 is on host 47 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 48 is on host 48 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 49 is on host 49 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 50 is on host 50 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 51 is on host 51 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 52 is on host 52 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 53 is on host 53 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 54 is on host 54 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 55 is on host 55 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 56 is on host 56 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 57 is on host 57 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 58 is on host 58 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 59 is on host 59 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 60 is on host 60 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 61 is on host 61 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 62 is on host 62 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 63 is on host 63 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 64 is on host 64 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 65 is on host 65 2023-09-29 03:53:19,341 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 66 is on host 66 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 67 is on host 67 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 68 is on host 68 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 69 is on host 69 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 70 is on host 70 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 71 is on host 71 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 72 is on host 72 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 73 is on host 73 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 74 is on host 74 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 75 is on host 75 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 76 is on host 76 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 77 is on host 77 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 78 is on host 78 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 79 is on host 79 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 80 is on host 80 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 81 is on host 81 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 82 is on host 82 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 83 is on host 83 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 84 is on host 84 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 85 is on host 85 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 86 is on host 86 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 87 is on host 87 2023-09-29 03:53:19,342 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 88 is on host 88 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 89 is on host 89 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 90 is on host 90 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 91 is on host 91 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 92 is on host 92 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 93 is on host 93 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 94 is on host 94 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 95 is on host 95 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 96 is on host 96 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 97 is on host 97 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 98 is on host 98 2023-09-29 03:53:19,343 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 99 is on host 99 2023-09-29 03:53:19,344 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=1, number of hosts=100, number of racks=4 2023-09-29 03:53:19,456 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=6.744069053831948E-6 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0014982219165849825); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:19,457 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1032537086:83 , srv1484000684:83 , srv1518616319:83 , srv1569669108:83 , srv1775923181:83 , srv1997538601:83 , srv2040126633:83 , srv204471745:83 , srv2066232913:83 , srv560046397:83 , srv611606878:83 , srv614169053:83 , srv680217651:83 , srv968580842:83 , srv1011523567:84 , srv1077604243:84 , srv1095551730:84 , srv1105385784:84 , srv1128200053:84 , srv1154415626:84 , srv1215002607:84 , srv122248149:84 , srv1230054747:84 , srv1288722388:84 , srv133732620:84 , srv1338121859:84 , srv1389051513:84 , srv1396249553:84 , srv1425391532:84 , srv1462769978:84 , srv1496462371:84 , srv1498933639:84 , srv1539442865:84 , srv1616727056:84 , srv1625982952:84 , srv1663668279:84 , srv1673309522:84 , srv1684374613:84 , srv1727773585:84 , srv1735292995:84 , srv1786508072:84 , srv1789276055:84 , srv1792482861:84 , srv1803678399:84 , srv182063409:84 , srv1829586337:84 , srv1837534119:84 , srv1923311484:84 , srv1944093437:84 , srv1950814407:84 , srv1966373055:84 , srv1979003664:84 , srv1981986291:84 , srv2042492656:84 , srv2044969006:84 , srv2087224969:84 , srv2104987640:84 , srv266823595:84 , srv271781674:84 , srv284105259:84 , srv287282541:84 , srv335923049:84 , srv345016319:84 , srv372155089:84 , srv422222371:84 , srv427777978:84 , srv446636379:84 , srv450784713:84 , srv460704184:84 , srv463820074:84 , srv503613856:84 , srv520794110:84 , srv526594127:84 , srv599403886:84 , srv660871095:84 , srv694271105:84 , srv775857592:84 , srv823328887:84 , srv85750789:84 , srv900059571:84 , srv930472410:84 , srv966315928:84 , srv980097001:84 , srv984829659:84 , srv993570823:84 , srv1003918509:85 , srv1203100517:85 , srv1276181162:85 , srv1476987485:85 , srv151065934:85 , srv1781101538:85 , srv1901370691:85 , srv2010040178:85 , srv258754078:85 , srv380770329:85 , srv505324470:85 , srv561266266:85 , srv637580796:85 , srv687417486:85 , srv975594375:684 } 2023-09-29 03:53:19,484 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnLargeClusterWithRacks Thread=12 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=288 (was 288), ProcessCount=170 (was 170), AvailableMemoryMB=6058 (was 6711) 2023-09-29 03:53:19,493 INFO [Time-limited test] hbase.ResourceChecker(147): before: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=12, OpenFileDescriptor=263, MaxFileDescriptor=60000, SystemLoadAverage=288, ProcessCount=170, AvailableMemoryMB=6057 2023-09-29 03:53:19,494 INFO [Time-limited test] balancer.BaseLoadBalancer(1082): slop=0.0, systemTablesOnMaster=false 2023-09-29 03:53:19,494 INFO [Time-limited test] balancer.StochasticLoadBalancer(253): Loaded config; maxSteps=5000, runMaxSteps=true, stepsPerRegion=800, maxRunningTime=120000, isByTable=false, CostFunctions=[RegionCountSkewCostFunction, PrimaryRegionCountSkewCostFunction, MoveCostFunction, RackLocalityCostFunction, TableSkewCostFunction, RegionReplicaHostCostFunction, RegionReplicaRackCostFunction, ReadRequestCostFunction, WriteRequestCostFunction, MemStoreSizeCostFunction, StoreFileCostFunction] , sum of multiplier of cost functions = 111077.0 etc. 2023-09-29 03:53:19,505 INFO [Time-limited test] balancer.BalancerTestBase(547): Mock Cluster : { srv1016769457:84 , srv1104063862:84 , srv1149733894:84 , srv130733280:84 , srv1340914961:84 , srv1352282010:84 , srv1368699204:84 , srv1419971928:84 , srv1602036978:84 , srv1665687435:84 , srv1674487374:84 , srv1757324707:84 , srv1862404581:84 , srv1862558481:84 , srv2091262314:84 , srv388483556:84 , srv394787589:84 , srv482185240:84 , srv484085947:84 , srv512539622:84 , srv581749040:84 , srv695443524:84 , srv771556255:84 , srv853560397:84 , srv861721280:84 , srv870753849:84 , srv882943051:84 , srv928406340:84 , srv970002440:84 , srv1624656410:264 } [srvr=30 rgns=2700 avg=90.0 max=90 min=90] 2023-09-29 03:53:19,506 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 03:53:19,507 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665687435=10, srv882943051=27, srv1862404581=13, srv581749040=21, srv1016769457=0, srv130733280=3, srv388483556=16, srv484085947=19, srv2091262314=15, srv928406340=28, srv970002440=29, srv1419971928=7, srv1674487374=11, srv870753849=26, srv1602036978=8, srv394787589=17, srv1340914961=4, srv1368699204=6, srv861721280=25, srv512539622=20, srv771556255=23, srv1757324707=12, srv1624656410=9, srv853560397=24, srv1149733894=2, srv695443524=22, srv1862558481=14, srv1104063862=1, srv482185240=18, srv1352282010=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 03:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 03:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 03:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 03:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 03:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 03:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 03:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 03:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 03:53:19,516 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 03:53:19,517 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-29 03:53:19,534 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=1.1169143895535036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:53:19,535 INFO [Time-limited test] balancer.StochasticLoadBalancer(505): Start StochasticLoadBalancer.balancer, initial weighted average imbalance=0.9912561436688158, 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=1.1169143895535036, need balance); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=1.0, need balance); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=1.0, need balance); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); computedMaxSteps=64800000 2023-09-29 03:55:19,521 INFO [Time-limited test] balancer.StochasticLoadBalancer(553): Finished computing new moving plan. Computation took 120001 ms to try 6135387 different iterations. Found a solution that moves 1864 regions; Going from a computed imbalance of 0.9912561436688158 to a new imbalance of 4.3506689887128686E-5. funtionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.6903703703703704, need balance); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:55:19,529 INFO [Time-limited test] balancer.BalancerTestBase(563): Mock after balance: { srv1016769457:90 , srv1104063862:90 , srv1149733894:90 , srv130733280:90 , srv1340914961:90 , srv1352282010:90 , srv1368699204:90 , srv1419971928:90 , srv1602036978:90 , srv1624656410:90 , srv1665687435:90 , srv1674487374:90 , srv1757324707:90 , srv1862404581:90 , srv1862558481:90 , srv2091262314:90 , srv388483556:90 , srv394787589:90 , srv482185240:90 , srv484085947:90 , srv512539622:90 , srv581749040:90 , srv695443524:90 , srv771556255:90 , srv853560397:90 , srv861721280:90 , srv870753849:90 , srv882943051:90 , srv928406340:90 , srv970002440:90 } 2023-09-29 03:55:19,531 DEBUG [Time-limited test] balancer.BaseLoadBalancer(1718): Start Generate Balance plan for cluster. 2023-09-29 03:55:19,532 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(334): Hosts are {srv1665687435=10, srv882943051=27, srv1862404581=13, srv581749040=21, srv1016769457=0, srv130733280=3, srv388483556=16, srv484085947=19, srv2091262314=15, srv928406340=28, srv970002440=29, srv1419971928=7, srv1674487374=11, srv870753849=26, srv1602036978=8, srv394787589=17, srv1340914961=4, srv1368699204=6, srv861721280=25, srv512539622=20, srv771556255=23, srv1757324707=12, srv1624656410=9, srv853560397=24, srv1149733894=2, srv695443524=22, srv1862558481=14, srv1104063862=1, srv482185240=18, srv1352282010=5} racks are {rack_1=1, rack_0=0, rack_3=3, rack_2=2} 2023-09-29 03:55:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 0 is on host 0 2023-09-29 03:55:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 1 is on host 1 2023-09-29 03:55:19,537 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 2 is on host 2 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 3 is on host 3 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 4 is on host 4 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 5 is on host 5 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 6 is on host 6 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 7 is on host 7 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 8 is on host 8 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 9 is on host 9 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 10 is on host 10 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 11 is on host 11 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 12 is on host 12 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 13 is on host 13 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 14 is on host 14 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 15 is on host 15 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 16 is on host 16 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 17 is on host 17 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 18 is on host 18 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 19 is on host 19 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 20 is on host 20 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 21 is on host 21 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 22 is on host 22 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 23 is on host 23 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 24 is on host 24 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 25 is on host 25 2023-09-29 03:55:19,538 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 26 is on host 26 2023-09-29 03:55:19,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 27 is on host 27 2023-09-29 03:55:19,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 28 is on host 28 2023-09-29 03:55:19,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(362): server 29 is on host 29 2023-09-29 03:55:19,539 DEBUG [Time-limited test] balancer.BaseLoadBalancer$Cluster(378): Number of tables=10, number of hosts=30, number of racks=4 2023-09-29 03:55:19,553 INFO [Time-limited test] balancer.StochasticLoadBalancer(381): Cluster wide - skipping load balancing because weighted average imbalance=0.0 <= threshold(0.025). If you want more aggressive balancing, either lower hbase.master.balancer.stochastic.minCostNeedBalance from 0.025 or increase the relative multiplier(s) of the specific cost function(s). functionCost=RegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); PrimaryRegionCountSkewCostFunction : (multiplier=500.0, imbalance=0.0); MoveCostFunction : (multiplier=7.0, imbalance=0.0); RackLocalityCostFunction : (multiplier=15.0, imbalance=0.0); TableSkewCostFunction : (multiplier=35.0, imbalance=0.0); RegionReplicaHostCostFunction : (multiplier=100000.0, imbalance=0.0); RegionReplicaRackCostFunction : (multiplier=10000.0, imbalance=0.0); ReadRequestCostFunction : (multiplier=5.0, imbalance=0.0); WriteRequestCostFunction : (multiplier=5.0, imbalance=0.0); MemStoreSizeCostFunction : (multiplier=5.0, imbalance=0.0); StoreFileCostFunction : (multiplier=5.0, imbalance=0.0); 2023-09-29 03:55:19,553 INFO [Time-limited test] balancer.BalancerTestBase(570): Mock Final balance: { srv1016769457:90 , srv1104063862:90 , srv1149733894:90 , srv130733280:90 , srv1340914961:90 , srv1352282010:90 , srv1368699204:90 , srv1419971928:90 , srv1602036978:90 , srv1624656410:90 , srv1665687435:90 , srv1674487374:90 , srv1757324707:90 , srv1862404581:90 , srv1862558481:90 , srv2091262314:90 , srv388483556:90 , srv394787589:90 , srv482185240:90 , srv484085947:90 , srv512539622:90 , srv581749040:90 , srv695443524:90 , srv771556255:90 , srv853560397:90 , srv861721280:90 , srv870753849:90 , srv882943051:90 , srv928406340:90 , srv970002440:90 } 2023-09-29 03:55:19,566 INFO [Time-limited test] hbase.ResourceChecker(175): after: master.balancer.TestStochasticLoadBalancerRegionReplicaWithRacks#testRegionReplicationOnMidClusterWithRacks Thread=11 (was 12), OpenFileDescriptor=263 (was 263), MaxFileDescriptor=60000 (was 60000), SystemLoadAverage=196 (was 288), ProcessCount=173 (was 170) - ProcessCount LEAK? -, AvailableMemoryMB=4872 (was 6057)